[INFO] fetching crate tamanegi-error 0.1.0...
[INFO] checking tamanegi-error-0.1.0 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate tamanegi-error 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate tamanegi-error 0.1.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate tamanegi-error 0.1.0
[INFO] tweaked toml for crates.io crate tamanegi-error 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tamanegi-error 0.1.0 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tamanegi-error 0.1.0 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b940871f161cf9295b5d7e4ff47fed00773e260a6da7feaf9ef8be199834998
[INFO] running `Command { std: "docker" "start" "-a" "1b940871f161cf9295b5d7e4ff47fed00773e260a6da7feaf9ef8be199834998", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b940871f161cf9295b5d7e4ff47fed00773e260a6da7feaf9ef8be199834998", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b940871f161cf9295b5d7e4ff47fed00773e260a6da7feaf9ef8be199834998", kill_on_drop: false }`
[INFO] [stdout] 1b940871f161cf9295b5d7e4ff47fed00773e260a6da7feaf9ef8be199834998
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 451b8f43cd38caefef858b9a61749264dcc7162783a0bc52f8a872693987806e
[INFO] running `Command { std: "docker" "start" "-a" "451b8f43cd38caefef858b9a61749264dcc7162783a0bc52f8a872693987806e", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling winnow v0.7.2
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling indexmap v2.7.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling toml_edit v0.22.24
[INFO] [stderr]    Compiling proc-macro-crate v3.2.0
[INFO] [stderr]    Compiling snafu-derive v0.8.5
[INFO] [stderr]    Compiling tamanegi-error-impl v0.1.0
[INFO] [stderr]     Checking snafu v0.8.5
[INFO] [stderr]     Checking tamanegi-error v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `ErrorSubA` is never constructed
[INFO] [stdout]  --> tests/compile_pass.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub struct ErrorSubA {
[INFO] [stdout]   |                ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `MyError` is never used
[INFO] [stdout]   --> tests/compile_pass.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 |     enum MyError {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ErrorSubA` is never constructed
[INFO] [stdout]   --> tests/compile_pass.rs:47:16
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub struct ErrorSubA {
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `MyError` is never used
[INFO] [stdout]   --> tests/compile_pass.rs:60:10
[INFO] [stdout]    |
[INFO] [stdout] 60 |     enum MyError {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.88s
[INFO] running `Command { std: "docker" "inspect" "451b8f43cd38caefef858b9a61749264dcc7162783a0bc52f8a872693987806e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "451b8f43cd38caefef858b9a61749264dcc7162783a0bc52f8a872693987806e", kill_on_drop: false }`
[INFO] [stdout] 451b8f43cd38caefef858b9a61749264dcc7162783a0bc52f8a872693987806e