[INFO] cloning repository https://github.com/xiaoxigua-1/ZX
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xiaoxigua-1/ZX" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxiaoxigua-1%2FZX", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxiaoxigua-1%2FZX'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1f3d818fa75368156dd4ae490b085b9c28be3ce0
[INFO] building xiaoxigua-1/ZX against try#334963c956d25708feab489a3816ae63f639355d for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxiaoxigua-1%2FZX" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/xiaoxigua-1/ZX on toolchain 334963c956d25708feab489a3816ae63f639355d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/xiaoxigua-1/ZX
[INFO] finished tweaking git repo https://github.com/xiaoxigua-1/ZX
[INFO] tweaked toml for git repo https://github.com/xiaoxigua-1/ZX written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/xiaoxigua-1/ZX already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cff69b598cece4a4569f3cc0c489fb9e067d1855a9ed27d350af3f161f27f854
[INFO] running `Command { std: "docker" "start" "-a" "cff69b598cece4a4569f3cc0c489fb9e067d1855a9ed27d350af3f161f27f854", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cff69b598cece4a4569f3cc0c489fb9e067d1855a9ed27d350af3f161f27f854", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cff69b598cece4a4569f3cc0c489fb9e067d1855a9ed27d350af3f161f27f854", kill_on_drop: false }`
[INFO] [stdout] cff69b598cece4a4569f3cc0c489fb9e067d1855a9ed27d350af3f161f27f854
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37bff446237484f47969bbe7d049fc6a02695609847e18b205d2ad11e1c718f5
[INFO] running `Command { std: "docker" "start" "-a" "37bff446237484f47969bbe7d049fc6a02695609847e18b205d2ad11e1c718f5", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling unicode-ident v1.0.1
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling aho-corasick v0.7.19
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling lock_api v0.4.8
[INFO] [stderr]    Compiling strum v0.13.0
[INFO] [stderr]    Compiling once_cell v1.12.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling smallvec v1.9.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling hashbrown v0.12.1
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling os_str_bytes v6.1.0
[INFO] [stderr]    Compiling inkwell v0.1.0 (https://github.com/TheDan64/inkwell?branch=master#75284de8)
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling linked-list v0.0.3
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling textwrap v0.15.0
[INFO] [stderr]    Compiling strum_macros v0.13.0
[INFO] [stderr]    Compiling llvm-sys v100.2.3
[INFO] [stderr]    Compiling util v0.1.0 (/opt/rustwide/workdir/compiler/util)
[INFO] [stderr]    Compiling inkwell_internals v0.5.0 (https://github.com/TheDan64/inkwell?branch=master#75284de8)
[INFO] [stderr]    Compiling clap_derive v3.2.7
[INFO] [stderr]    Compiling lexer v0.1.0 (/opt/rustwide/workdir/compiler/lexer)
[INFO] [stderr]    Compiling check v0.1.0 (/opt/rustwide/workdir/compiler/check)
[INFO] [stderr]    Compiling parser v0.1.0 (/opt/rustwide/workdir/compiler/parser)
[INFO] [stderr]    Compiling clap v3.2.8
[INFO] [stderr]    Compiling llvm v0.1.0 (/opt/rustwide/workdir/compiler/llvm)
[INFO] [stdout] warning: unused variable: `children`
[INFO] [stdout]   --> compiler/llvm/src/scope.rs:21:17
[INFO] [stdout]    |
[INFO] [stdout] 21 |                 children,
[INFO] [stdout]    |                 ^^^^^^^^ help: try ignoring the field: `children: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `reports` is never read
[INFO] [stdout]   --> compiler/llvm/src/lib.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Builder<'a> {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 16 |     reports: Vec<Report>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling compiler v0.1.0 (/opt/rustwide/workdir/compiler/compiler)
[INFO] [stderr]    Compiling cli v0.1.0 (/opt/rustwide/workdir/compiler/cli)
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> compiler/cli/src/lib.rs:35:33
[INFO] [stdout]    |
[INFO] [stdout] 35 |             SubCommand::Build { path, output } => {}
[INFO] [stdout]    |                                 ^^^^ help: try ignoring the field: `path: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]   --> compiler/cli/src/lib.rs:35:39
[INFO] [stdout]    |
[INFO] [stdout] 35 |             SubCommand::Build { path, output } => {}
[INFO] [stdout]    |                                       ^^^^^^ help: try ignoring the field: `output: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling zx v0.1.0 (/opt/rustwide/workdir/compiler/main)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.79s
[INFO] running `Command { std: "docker" "inspect" "37bff446237484f47969bbe7d049fc6a02695609847e18b205d2ad11e1c718f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37bff446237484f47969bbe7d049fc6a02695609847e18b205d2ad11e1c718f5", kill_on_drop: false }`
[INFO] [stdout] 37bff446237484f47969bbe7d049fc6a02695609847e18b205d2ad11e1c718f5
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c5e81fcfa60555a083f37c2b4b1ed53e54fb5fb0d2823c992042061e85c20ff
[INFO] running `Command { std: "docker" "start" "-a" "3c5e81fcfa60555a083f37c2b4b1ed53e54fb5fb0d2823c992042061e85c20ff", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling parser v0.1.0 (/opt/rustwide/workdir/compiler/parser)
[INFO] [stderr]    Compiling check v0.1.0 (/opt/rustwide/workdir/compiler/check)
[INFO] [stderr]    Compiling lexer v0.1.0 (/opt/rustwide/workdir/compiler/lexer)
[INFO] [stderr]    Compiling llvm v0.1.0 (/opt/rustwide/workdir/compiler/llvm)
[INFO] [stderr]    Compiling zx v0.1.0 (/opt/rustwide/workdir/compiler/main)
[INFO] [stderr]    Compiling compiler v0.1.0 (/opt/rustwide/workdir/compiler/compiler)
[INFO] [stdout] warning: unused variable: `children`
[INFO] [stdout]   --> compiler/llvm/src/scope.rs:21:17
[INFO] [stdout]    |
[INFO] [stdout] 21 |                 children,
[INFO] [stdout]    |                 ^^^^^^^^ help: try ignoring the field: `children: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `reports` is never read
[INFO] [stdout]   --> compiler/llvm/src/lib.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Builder<'a> {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 16 |     reports: Vec<Report>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> compiler/cli/src/lib.rs:35:33
[INFO] [stdout]    |
[INFO] [stdout] 35 |             SubCommand::Build { path, output } => {}
[INFO] [stdout]    |                                 ^^^^ help: try ignoring the field: `path: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]   --> compiler/cli/src/lib.rs:35:39
[INFO] [stdout]    |
[INFO] [stdout] 35 |             SubCommand::Build { path, output } => {}
[INFO] [stdout]    |                                       ^^^^^^ help: try ignoring the field: `output: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `check`
[INFO] [stdout]  --> compiler/check/tests/checker_test.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use check;
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `children`
[INFO] [stdout]   --> compiler/llvm/src/scope.rs:21:17
[INFO] [stdout]    |
[INFO] [stdout] 21 |                 children,
[INFO] [stdout]    |                 ^^^^^^^^ help: try ignoring the field: `children: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `reports` is never read
[INFO] [stdout]   --> compiler/llvm/src/lib.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Builder<'a> {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 16 |     reports: Vec<Report>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling cli v0.1.0 (/opt/rustwide/workdir/compiler/cli)
[INFO] [stderr]    Compiling util v0.1.0 (/opt/rustwide/workdir/compiler/util)
[INFO] [stdout] warning: unused import: `crate::Checker`
[INFO] [stdout]  --> compiler/check/src/test.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 |     use crate::Checker;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> compiler/cli/src/lib.rs:35:33
[INFO] [stdout]    |
[INFO] [stdout] 35 |             SubCommand::Build { path, output } => {}
[INFO] [stdout]    |                                 ^^^^ help: try ignoring the field: `path: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]   --> compiler/cli/src/lib.rs:35:39
[INFO] [stdout]    |
[INFO] [stdout] 35 |             SubCommand::Build { path, output } => {}
[INFO] [stdout]    |                                       ^^^^^^ help: try ignoring the field: `output: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.28s
[INFO] running `Command { std: "docker" "inspect" "3c5e81fcfa60555a083f37c2b4b1ed53e54fb5fb0d2823c992042061e85c20ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c5e81fcfa60555a083f37c2b4b1ed53e54fb5fb0d2823c992042061e85c20ff", kill_on_drop: false }`
[INFO] [stdout] 3c5e81fcfa60555a083f37c2b4b1ed53e54fb5fb0d2823c992042061e85c20ff
