[INFO] fetching crate autocxx-engine 0.26.0...
[INFO] checking autocxx-engine-0.26.0 against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] extracting crate autocxx-engine 0.26.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate autocxx-engine 0.26.0 on toolchain 80399064afa4a2cd153f30d02c25f7ea0383ed65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate autocxx-engine 0.26.0
[INFO] finished tweaking crates.io crate autocxx-engine 0.26.0
[INFO] tweaked toml for crates.io crate autocxx-engine 0.26.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "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" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded prettyplease v0.2.16
[INFO] [stderr]   Downloaded autocxx-bindgen v0.65.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 232052c8f354b41726150aaa9f7061ec2c4dec08c3434776ea7610db882e4cc3
[INFO] running `Command { std: "docker" "start" "-a" "232052c8f354b41726150aaa9f7061ec2c4dec08c3434776ea7610db882e4cc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "232052c8f354b41726150aaa9f7061ec2c4dec08c3434776ea7610db882e4cc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "232052c8f354b41726150aaa9f7061ec2c4dec08c3434776ea7610db882e4cc3", kill_on_drop: false }`
[INFO] [stdout] 232052c8f354b41726150aaa9f7061ec2c4dec08c3434776ea7610db882e4cc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b84f9a3b31abf46fd0aa78aa7a76f1b45b1893f54c5e59f0c72b7c09a4c2f25d
[INFO] running `Command { std: "docker" "start" "-a" "b84f9a3b31abf46fd0aa78aa7a76f1b45b1893f54c5e59f0c72b7c09a4c2f25d", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling prettyplease v0.2.16
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]    Compiling syn v2.0.53
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking libloading v0.8.3
[INFO] [stderr]     Checking home v0.5.9
[INFO] [stderr]    Compiling either v1.10.0
[INFO] [stderr]    Compiling autocxx-bindgen v0.65.1
[INFO] [stderr]     Checking shlex v1.3.0
[INFO] [stderr]     Checking which v4.4.2
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]     Checking peeking_take_while v0.1.2
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking lazycell v1.3.0
[INFO] [stderr]    Compiling indoc v1.0.9
[INFO] [stderr]     Checking version_check v0.9.4
[INFO] [stderr]     Checking cc v1.0.90
[INFO] [stderr]    Compiling clang-sys v1.7.0
[INFO] [stderr]     Checking quote v1.0.35
[INFO] [stderr]     Checking cexpr v0.6.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling miette-derive v5.10.0
[INFO] [stderr]    Compiling aquamarine v0.1.12
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]     Checking miette v5.10.0
[INFO] [stderr]     Checking cxx-gen v0.7.120
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking serde_json v1.0.114
[INFO] [stderr]     Checking autocxx-parser v0.26.0
[INFO] [stderr]     Checking autocxx-engine v0.26.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `name` is never used
[INFO] [stdout]   --> src/conversion/analysis/deps.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub(crate) trait HasDependencies {
[INFO] [stdout]    |                  --------------- method in this trait
[INFO] [stdout] 23 |     fn name(&self) -> &QualifiedName;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/conversion/analysis/fun/mod.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 82 |     Normal(ReceiverMutability),
[INFO] [stdout]    |     ------ ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[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] 82 |     Normal(()),
[INFO] [stdout]    |            ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]    --> src/parse_file.rs:286:23
[INFO] [stdout]     |
[INFO] [stdout] 286 |     Mod(Vec<Segment>, (Brace, ItemMod)),
[INFO] [stdout]     |     ---               ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[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] 286 |     Mod(Vec<Segment>, ()),
[INFO] [stdout]     |                       ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/parse_file.rs:287:11
[INFO] [stdout]     |
[INFO] [stdout] 287 |     Other(Item),
[INFO] [stdout]     |     ----- ^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[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] 287 |     Other(()),
[INFO] [stdout]     |           ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `name` is never used
[INFO] [stdout]   --> src/conversion/analysis/deps.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub(crate) trait HasDependencies {
[INFO] [stdout]    |                  --------------- method in this trait
[INFO] [stdout] 23 |     fn name(&self) -> &QualifiedName;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/conversion/analysis/fun/mod.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 82 |     Normal(ReceiverMutability),
[INFO] [stdout]    |     ------ ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[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] 82 |     Normal(()),
[INFO] [stdout]    |            ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]    --> src/parse_file.rs:286:23
[INFO] [stdout]     |
[INFO] [stdout] 286 |     Mod(Vec<Segment>, (Brace, ItemMod)),
[INFO] [stdout]     |     ---               ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[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] 286 |     Mod(Vec<Segment>, ()),
[INFO] [stdout]     |                       ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/parse_file.rs:287:11
[INFO] [stdout]     |
[INFO] [stdout] 287 |     Other(Item),
[INFO] [stdout]     |     ----- ^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[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] 287 |     Other(()),
[INFO] [stdout]     |           ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.21s
[INFO] running `Command { std: "docker" "inspect" "b84f9a3b31abf46fd0aa78aa7a76f1b45b1893f54c5e59f0c72b7c09a4c2f25d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b84f9a3b31abf46fd0aa78aa7a76f1b45b1893f54c5e59f0c72b7c09a4c2f25d", kill_on_drop: false }`
[INFO] [stdout] b84f9a3b31abf46fd0aa78aa7a76f1b45b1893f54c5e59f0c72b7c09a4c2f25d
