[INFO] fetching crate libvex 0.1.0...
[INFO] checking libvex-0.1.0 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate libvex 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate libvex 0.1.0 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libvex 0.1.0
[INFO] finished tweaking crates.io crate libvex 0.1.0
[INFO] tweaked toml for crates.io crate libvex 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded vex-sys v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e07debd0d61c11557698063fafc12ff6bbbcb54292069c5c74acbdcbd3d4aa63
[INFO] running `Command { std: "docker" "start" "-a" "e07debd0d61c11557698063fafc12ff6bbbcb54292069c5c74acbdcbd3d4aa63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e07debd0d61c11557698063fafc12ff6bbbcb54292069c5c74acbdcbd3d4aa63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e07debd0d61c11557698063fafc12ff6bbbcb54292069c5c74acbdcbd3d4aa63", kill_on_drop: false }`
[INFO] [stdout] e07debd0d61c11557698063fafc12ff6bbbcb54292069c5c74acbdcbd3d4aa63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63bc75c5c2ca587f8ad2881db62bde56fd1d428f1b567c837c8b731d2edbfe97
[INFO] running `Command { std: "docker" "start" "-a" "63bc75c5c2ca587f8ad2881db62bde56fd1d428f1b567c837c8b731d2edbfe97", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling unicode-width v0.1.11
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling nom v5.1.3
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling bindgen v0.57.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling clang-sys v1.7.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling vex-sys v0.3.0
[INFO] [stderr]     Checking libvex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `vex_sys` is imported redundantly
[INFO] [stdout]  --> src/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use vex_sys;
[INFO] [stdout]   |     ^^^^^^^ the item `vex_sys` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `vex_sys` is imported redundantly
[INFO] [stdout]  --> src/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use vex_sys;
[INFO] [stdout]   |     ^^^^^^^ the item `vex_sys` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ir.rs:61:23
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub struct Callee<'a>(&'a mut IRCallee);
[INFO] [stdout]    |            ------     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub struct Callee<'a>(());
[INFO] [stdout]    |                       ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ir.rs:63:25
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub struct RegArray<'a>(&'a mut IRRegArray);
[INFO] [stdout]    |            --------     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub struct RegArray<'a>(());
[INFO] [stdout]    |                         ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ir.rs:79:25
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub struct ExprGetI<'a>(&'a mut _IRExpr__bindgen_ty_1__bindgen_ty_3);
[INFO] [stdout]    |            --------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub struct ExprGetI<'a>(());
[INFO] [stdout]    |                         ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ir.rs:81:24
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub struct ExprQop<'a>(&'a mut _IRExpr__bindgen_ty_1__bindgen_ty_5);
[INFO] [stdout]    |            -------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub struct ExprQop<'a>(());
[INFO] [stdout]    |                        ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ir.rs:83:26
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct ExprTriop<'a>(&'a mut IRTriop);
[INFO] [stdout]    |            ---------     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct ExprTriop<'a>(());
[INFO] [stdout]    |                          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ir.rs:85:26
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct ExprBinop<'a>(&'a mut _IRExpr__bindgen_ty_1__bindgen_ty_7);
[INFO] [stdout]    |            ---------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct ExprBinop<'a>(());
[INFO] [stdout]    |                          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ir.rs:87:25
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub struct ExprUnop<'a>(&'a mut _IRExpr__bindgen_ty_1__bindgen_ty_8);
[INFO] [stdout]    |            --------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub struct ExprUnop<'a>(());
[INFO] [stdout]    |                         ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ir.rs:89:25
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub struct ExprLoad<'a>(&'a mut _IRExpr__bindgen_ty_1__bindgen_ty_9);
[INFO] [stdout]    |            --------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub struct ExprLoad<'a>(());
[INFO] [stdout]    |                         ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ir.rs:91:26
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub struct ExprCCall<'a>(&'a mut _IRExpr__bindgen_ty_1__bindgen_ty_11);
[INFO] [stdout]    |            ---------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub struct ExprCCall<'a>(());
[INFO] [stdout]    |                          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ir.rs:93:24
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub struct ExprITE<'a>(&'a mut _IRExpr__bindgen_ty_1__bindgen_ty_12);
[INFO] [stdout]    |            -------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub struct ExprITE<'a>(());
[INFO] [stdout]    |                        ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:174:28
[INFO] [stdout]     |
[INFO] [stdout] 174 | pub struct StmtAbiHint<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_3);
[INFO] [stdout]     |            -----------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 174 | pub struct StmtAbiHint<'a>(());
[INFO] [stdout]     |                            ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:188:25
[INFO] [stdout]     |
[INFO] [stdout] 188 | pub struct StmtPutI<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_5);
[INFO] [stdout]     |            --------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 188 | pub struct StmtPutI<'a>(());
[INFO] [stdout]     |                         ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:190:26
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub struct StmtWrTmp<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_6);
[INFO] [stdout]     |            ---------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub struct StmtWrTmp<'a>(());
[INFO] [stdout]     |                          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:192:26
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub struct StmtStore<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_7);
[INFO] [stdout]     |            ---------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub struct StmtStore<'a>(());
[INFO] [stdout]     |                          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:194:27
[INFO] [stdout]     |
[INFO] [stdout] 194 | pub struct StmtStoreG<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_8);
[INFO] [stdout]     |            ----------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 194 | pub struct StmtStoreG<'a>(());
[INFO] [stdout]     |                           ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:196:26
[INFO] [stdout]     |
[INFO] [stdout] 196 | pub struct StmtLoadG<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_9);
[INFO] [stdout]     |            ---------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 196 | pub struct StmtLoadG<'a>(());
[INFO] [stdout]     |                          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:198:24
[INFO] [stdout]     |
[INFO] [stdout] 198 | pub struct StmtCAS<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_10);
[INFO] [stdout]     |            -------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 198 | pub struct StmtCAS<'a>(());
[INFO] [stdout]     |                        ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:200:25
[INFO] [stdout]     |
[INFO] [stdout] 200 | pub struct StmtLLSC<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_11);
[INFO] [stdout]     |            --------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 200 | pub struct StmtLLSC<'a>(());
[INFO] [stdout]     |                         ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:202:26
[INFO] [stdout]     |
[INFO] [stdout] 202 | pub struct StmtDirty<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_12);
[INFO] [stdout]     |            ---------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 202 | pub struct StmtDirty<'a>(());
[INFO] [stdout]     |                          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:204:24
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub struct StmtMBE<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_13);
[INFO] [stdout]     |            -------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub struct StmtMBE<'a>(());
[INFO] [stdout]     |                        ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:206:25
[INFO] [stdout]     |
[INFO] [stdout] 206 | pub struct StmtExit<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_14);
[INFO] [stdout]     |            --------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 206 | pub struct StmtExit<'a>(());
[INFO] [stdout]     |                         ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ir.rs:61:23
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub struct Callee<'a>(&'a mut IRCallee);
[INFO] [stdout]    |            ------     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub struct Callee<'a>(());
[INFO] [stdout]    |                       ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ir.rs:63:25
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub struct RegArray<'a>(&'a mut IRRegArray);
[INFO] [stdout]    |            --------     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub struct RegArray<'a>(());
[INFO] [stdout]    |                         ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ir.rs:79:25
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub struct ExprGetI<'a>(&'a mut _IRExpr__bindgen_ty_1__bindgen_ty_3);
[INFO] [stdout]    |            --------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub struct ExprGetI<'a>(());
[INFO] [stdout]    |                         ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ir.rs:81:24
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub struct ExprQop<'a>(&'a mut _IRExpr__bindgen_ty_1__bindgen_ty_5);
[INFO] [stdout]    |            -------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub struct ExprQop<'a>(());
[INFO] [stdout]    |                        ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ir.rs:83:26
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct ExprTriop<'a>(&'a mut IRTriop);
[INFO] [stdout]    |            ---------     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct ExprTriop<'a>(());
[INFO] [stdout]    |                          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ir.rs:85:26
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct ExprBinop<'a>(&'a mut _IRExpr__bindgen_ty_1__bindgen_ty_7);
[INFO] [stdout]    |            ---------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct ExprBinop<'a>(());
[INFO] [stdout]    |                          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ir.rs:87:25
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub struct ExprUnop<'a>(&'a mut _IRExpr__bindgen_ty_1__bindgen_ty_8);
[INFO] [stdout]    |            --------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub struct ExprUnop<'a>(());
[INFO] [stdout]    |                         ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ir.rs:89:25
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub struct ExprLoad<'a>(&'a mut _IRExpr__bindgen_ty_1__bindgen_ty_9);
[INFO] [stdout]    |            --------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub struct ExprLoad<'a>(());
[INFO] [stdout]    |                         ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ir.rs:91:26
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub struct ExprCCall<'a>(&'a mut _IRExpr__bindgen_ty_1__bindgen_ty_11);
[INFO] [stdout]    |            ---------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub struct ExprCCall<'a>(());
[INFO] [stdout]    |                          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ir.rs:93:24
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub struct ExprITE<'a>(&'a mut _IRExpr__bindgen_ty_1__bindgen_ty_12);
[INFO] [stdout]    |            -------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub struct ExprITE<'a>(());
[INFO] [stdout]    |                        ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:174:28
[INFO] [stdout]     |
[INFO] [stdout] 174 | pub struct StmtAbiHint<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_3);
[INFO] [stdout]     |            -----------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 174 | pub struct StmtAbiHint<'a>(());
[INFO] [stdout]     |                            ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:188:25
[INFO] [stdout]     |
[INFO] [stdout] 188 | pub struct StmtPutI<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_5);
[INFO] [stdout]     |            --------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 188 | pub struct StmtPutI<'a>(());
[INFO] [stdout]     |                         ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:190:26
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub struct StmtWrTmp<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_6);
[INFO] [stdout]     |            ---------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub struct StmtWrTmp<'a>(());
[INFO] [stdout]     |                          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:192:26
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub struct StmtStore<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_7);
[INFO] [stdout]     |            ---------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub struct StmtStore<'a>(());
[INFO] [stdout]     |                          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:194:27
[INFO] [stdout]     |
[INFO] [stdout] 194 | pub struct StmtStoreG<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_8);
[INFO] [stdout]     |            ----------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 194 | pub struct StmtStoreG<'a>(());
[INFO] [stdout]     |                           ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:196:26
[INFO] [stdout]     |
[INFO] [stdout] 196 | pub struct StmtLoadG<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_9);
[INFO] [stdout]     |            ---------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 196 | pub struct StmtLoadG<'a>(());
[INFO] [stdout]     |                          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:198:24
[INFO] [stdout]     |
[INFO] [stdout] 198 | pub struct StmtCAS<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_10);
[INFO] [stdout]     |            -------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 198 | pub struct StmtCAS<'a>(());
[INFO] [stdout]     |                        ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:200:25
[INFO] [stdout]     |
[INFO] [stdout] 200 | pub struct StmtLLSC<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_11);
[INFO] [stdout]     |            --------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 200 | pub struct StmtLLSC<'a>(());
[INFO] [stdout]     |                         ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:202:26
[INFO] [stdout]     |
[INFO] [stdout] 202 | pub struct StmtDirty<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_12);
[INFO] [stdout]     |            ---------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 202 | pub struct StmtDirty<'a>(());
[INFO] [stdout]     |                          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:204:24
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub struct StmtMBE<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_13);
[INFO] [stdout]     |            -------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub struct StmtMBE<'a>(());
[INFO] [stdout]     |                        ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:206:25
[INFO] [stdout]     |
[INFO] [stdout] 206 | pub struct StmtExit<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_14);
[INFO] [stdout]     |            --------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 206 | pub struct StmtExit<'a>(());
[INFO] [stdout]     |                         ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 56.85s
[INFO] running `Command { std: "docker" "inspect" "63bc75c5c2ca587f8ad2881db62bde56fd1d428f1b567c837c8b731d2edbfe97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63bc75c5c2ca587f8ad2881db62bde56fd1d428f1b567c837c8b731d2edbfe97", kill_on_drop: false }`
[INFO] [stdout] 63bc75c5c2ca587f8ad2881db62bde56fd1d428f1b567c837c8b731d2edbfe97
[INFO] checking libvex-0.1.0 against try#72eda894eb3548c7ba774079ce0afab42958d4ee for pr-121848-1
[INFO] extracting crate libvex 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate libvex 0.1.0 on toolchain 72eda894eb3548c7ba774079ce0afab42958d4ee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libvex 0.1.0
[INFO] finished tweaking crates.io crate libvex 0.1.0
[INFO] tweaked toml for crates.io crate libvex 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e17bf933216f97da20c750354080f46c52e692706deaaab2a1f038862dfe499
[INFO] running `Command { std: "docker" "start" "-a" "5e17bf933216f97da20c750354080f46c52e692706deaaab2a1f038862dfe499", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e17bf933216f97da20c750354080f46c52e692706deaaab2a1f038862dfe499", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e17bf933216f97da20c750354080f46c52e692706deaaab2a1f038862dfe499", kill_on_drop: false }`
[INFO] [stdout] 5e17bf933216f97da20c750354080f46c52e692706deaaab2a1f038862dfe499
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2d8ee8c37adf70a6104639842173ff6008f792959d9f460be382c9a649842f3
[INFO] running `Command { std: "docker" "start" "-a" "a2d8ee8c37adf70a6104639842173ff6008f792959d9f460be382c9a649842f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling unicode-width v0.1.11
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling bindgen v0.57.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling nom v5.1.3
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling clang-sys v1.7.0
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling vex-sys v0.3.0
[INFO] [stderr]     Checking libvex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `vex_sys` is imported redundantly
[INFO] [stdout]  --> src/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use vex_sys;
[INFO] [stdout]   |     ^^^^^^^ the item `vex_sys` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `vex_sys` is imported redundantly
[INFO] [stdout]  --> src/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use vex_sys;
[INFO] [stdout]   |     ^^^^^^^ the item `vex_sys` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ir.rs:61:23
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub struct Callee<'a>(&'a mut IRCallee);
[INFO] [stdout]    |            ------     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub struct Callee<'a>(());
[INFO] [stdout]    |                       ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ir.rs:63:25
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub struct RegArray<'a>(&'a mut IRRegArray);
[INFO] [stdout]    |            --------     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub struct RegArray<'a>(());
[INFO] [stdout]    |                         ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ir.rs:79:25
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub struct ExprGetI<'a>(&'a mut _IRExpr__bindgen_ty_1__bindgen_ty_3);
[INFO] [stdout]    |            --------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub struct ExprGetI<'a>(());
[INFO] [stdout]    |                         ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ir.rs:81:24
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub struct ExprQop<'a>(&'a mut _IRExpr__bindgen_ty_1__bindgen_ty_5);
[INFO] [stdout]    |            -------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub struct ExprQop<'a>(());
[INFO] [stdout]    |                        ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ir.rs:83:26
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct ExprTriop<'a>(&'a mut IRTriop);
[INFO] [stdout]    |            ---------     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct ExprTriop<'a>(());
[INFO] [stdout]    |                          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ir.rs:85:26
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct ExprBinop<'a>(&'a mut _IRExpr__bindgen_ty_1__bindgen_ty_7);
[INFO] [stdout]    |            ---------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct ExprBinop<'a>(());
[INFO] [stdout]    |                          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ir.rs:87:25
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub struct ExprUnop<'a>(&'a mut _IRExpr__bindgen_ty_1__bindgen_ty_8);
[INFO] [stdout]    |            --------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub struct ExprUnop<'a>(());
[INFO] [stdout]    |                         ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ir.rs:89:25
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub struct ExprLoad<'a>(&'a mut _IRExpr__bindgen_ty_1__bindgen_ty_9);
[INFO] [stdout]    |            --------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub struct ExprLoad<'a>(());
[INFO] [stdout]    |                         ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ir.rs:91:26
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub struct ExprCCall<'a>(&'a mut _IRExpr__bindgen_ty_1__bindgen_ty_11);
[INFO] [stdout]    |            ---------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub struct ExprCCall<'a>(());
[INFO] [stdout]    |                          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ir.rs:93:24
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub struct ExprITE<'a>(&'a mut _IRExpr__bindgen_ty_1__bindgen_ty_12);
[INFO] [stdout]    |            -------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub struct ExprITE<'a>(());
[INFO] [stdout]    |                        ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ir.rs:61:23
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub struct Callee<'a>(&'a mut IRCallee);
[INFO] [stdout]    |            ------     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub struct Callee<'a>(());
[INFO] [stdout]    |                       ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:174:28
[INFO] [stdout]     |
[INFO] [stdout] 174 | pub struct StmtAbiHint<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_3);
[INFO] [stdout]     |            -----------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 174 | pub struct StmtAbiHint<'a>(());
[INFO] [stdout]     |                            ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:188:25
[INFO] [stdout]     |
[INFO] [stdout] 188 | pub struct StmtPutI<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_5);
[INFO] [stdout]     |            --------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 188 | pub struct StmtPutI<'a>(());
[INFO] [stdout]     |                         ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ir.rs:63:25
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub struct RegArray<'a>(&'a mut IRRegArray);
[INFO] [stdout]    |            --------     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub struct RegArray<'a>(());
[INFO] [stdout]    |                         ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:190:26
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub struct StmtWrTmp<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_6);
[INFO] [stdout]     |            ---------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub struct StmtWrTmp<'a>(());
[INFO] [stdout]     |                          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ir.rs:79:25
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub struct ExprGetI<'a>(&'a mut _IRExpr__bindgen_ty_1__bindgen_ty_3);
[INFO] [stdout]    |            --------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub struct ExprGetI<'a>(());
[INFO] [stdout]    |                         ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:192:26
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub struct StmtStore<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_7);
[INFO] [stdout]     |            ---------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub struct StmtStore<'a>(());
[INFO] [stdout]     |                          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:194:27
[INFO] [stdout]     |
[INFO] [stdout] 194 | pub struct StmtStoreG<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_8);
[INFO] [stdout]     |            ----------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 194 | pub struct StmtStoreG<'a>(());
[INFO] [stdout]     |                           ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ir.rs:81:24
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub struct ExprQop<'a>(&'a mut _IRExpr__bindgen_ty_1__bindgen_ty_5);
[INFO] [stdout]    |            -------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub struct ExprQop<'a>(());
[INFO] [stdout]    |                        ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ir.rs:83:26
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct ExprTriop<'a>(&'a mut IRTriop);
[INFO] [stdout]    |            ---------     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct ExprTriop<'a>(());
[INFO] [stdout]    |                          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ir.rs:85:26
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct ExprBinop<'a>(&'a mut _IRExpr__bindgen_ty_1__bindgen_ty_7);
[INFO] [stdout]    |            ---------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct ExprBinop<'a>(());
[INFO] [stdout]    |                          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:196:26
[INFO] [stdout]     |
[INFO] [stdout] 196 | pub struct StmtLoadG<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_9);
[INFO] [stdout]     |            ---------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 196 | pub struct StmtLoadG<'a>(());
[INFO] [stdout]     |                          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ir.rs:87:25
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub struct ExprUnop<'a>(&'a mut _IRExpr__bindgen_ty_1__bindgen_ty_8);
[INFO] [stdout]    |            --------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub struct ExprUnop<'a>(());
[INFO] [stdout]    |                         ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:198:24
[INFO] [stdout]     |
[INFO] [stdout] 198 | pub struct StmtCAS<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_10);
[INFO] [stdout]     |            -------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 198 | pub struct StmtCAS<'a>(());
[INFO] [stdout]     |                        ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ir.rs:89:25
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub struct ExprLoad<'a>(&'a mut _IRExpr__bindgen_ty_1__bindgen_ty_9);
[INFO] [stdout]    |            --------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub struct ExprLoad<'a>(());
[INFO] [stdout]    |                         ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:200:25
[INFO] [stdout]     |
[INFO] [stdout] 200 | pub struct StmtLLSC<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_11);
[INFO] [stdout]     |            --------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 200 | pub struct StmtLLSC<'a>(());
[INFO] [stdout]     |                         ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:202:26
[INFO] [stdout]     |
[INFO] [stdout] 202 | pub struct StmtDirty<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_12);
[INFO] [stdout]     |            ---------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 202 | pub struct StmtDirty<'a>(());
[INFO] [stdout]     |                          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ir.rs:91:26
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub struct ExprCCall<'a>(&'a mut _IRExpr__bindgen_ty_1__bindgen_ty_11);
[INFO] [stdout]    |            ---------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub struct ExprCCall<'a>(());
[INFO] [stdout]    |                          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:204:24
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub struct StmtMBE<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_13);
[INFO] [stdout]     |            -------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub struct StmtMBE<'a>(());
[INFO] [stdout]     |                        ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ir.rs:93:24
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub struct ExprITE<'a>(&'a mut _IRExpr__bindgen_ty_1__bindgen_ty_12);
[INFO] [stdout]    |            -------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub struct ExprITE<'a>(());
[INFO] [stdout]    |                        ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:206:25
[INFO] [stdout]     |
[INFO] [stdout] 206 | pub struct StmtExit<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_14);
[INFO] [stdout]     |            --------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 206 | pub struct StmtExit<'a>(());
[INFO] [stdout]     |                         ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:174:28
[INFO] [stdout]     |
[INFO] [stdout] 174 | pub struct StmtAbiHint<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_3);
[INFO] [stdout]     |            -----------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 174 | pub struct StmtAbiHint<'a>(());
[INFO] [stdout]     |                            ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:188:25
[INFO] [stdout]     |
[INFO] [stdout] 188 | pub struct StmtPutI<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_5);
[INFO] [stdout]     |            --------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 188 | pub struct StmtPutI<'a>(());
[INFO] [stdout]     |                         ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:190:26
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub struct StmtWrTmp<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_6);
[INFO] [stdout]     |            ---------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub struct StmtWrTmp<'a>(());
[INFO] [stdout]     |                          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:192:26
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub struct StmtStore<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_7);
[INFO] [stdout]     |            ---------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub struct StmtStore<'a>(());
[INFO] [stdout]     |                          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:194:27
[INFO] [stdout]     |
[INFO] [stdout] 194 | pub struct StmtStoreG<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_8);
[INFO] [stdout]     |            ----------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 194 | pub struct StmtStoreG<'a>(());
[INFO] [stdout]     |                           ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:196:26
[INFO] [stdout]     |
[INFO] [stdout] 196 | pub struct StmtLoadG<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_9);
[INFO] [stdout]     |            ---------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 196 | pub struct StmtLoadG<'a>(());
[INFO] [stdout]     |                          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:198:24
[INFO] [stdout]     |
[INFO] [stdout] 198 | pub struct StmtCAS<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_10);
[INFO] [stdout]     |            -------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 198 | pub struct StmtCAS<'a>(());
[INFO] [stdout]     |                        ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:200:25
[INFO] [stdout]     |
[INFO] [stdout] 200 | pub struct StmtLLSC<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_11);
[INFO] [stdout]     |            --------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 200 | pub struct StmtLLSC<'a>(());
[INFO] [stdout]     |                         ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:202:26
[INFO] [stdout]     |
[INFO] [stdout] 202 | pub struct StmtDirty<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_12);
[INFO] [stdout]     |            ---------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 202 | pub struct StmtDirty<'a>(());
[INFO] [stdout]     |                          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:204:24
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub struct StmtMBE<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_13);
[INFO] [stdout]     |            -------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub struct StmtMBE<'a>(());
[INFO] [stdout]     |                        ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ir.rs:206:25
[INFO] [stdout]     |
[INFO] [stdout] 206 | pub struct StmtExit<'a>(pub(crate) &'a mut _IRStmt__bindgen_ty_1__bindgen_ty_14);
[INFO] [stdout]     |            --------     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 206 | pub struct StmtExit<'a>(());
[INFO] [stdout]     |                         ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 16s
[INFO] running `Command { std: "docker" "inspect" "a2d8ee8c37adf70a6104639842173ff6008f792959d9f460be382c9a649842f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2d8ee8c37adf70a6104639842173ff6008f792959d9f460be382c9a649842f3", kill_on_drop: false }`
[INFO] [stdout] a2d8ee8c37adf70a6104639842173ff6008f792959d9f460be382c9a649842f3
