[INFO] cloning repository https://github.com/codenoid/darkroom.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/codenoid/darkroom.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodenoid%2Fdarkroom.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodenoid%2Fdarkroom.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8e15bda5839aa54fb937223b1897ba30fd36c3f5
[INFO] checking codenoid/darkroom.rs against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodenoid%2Fdarkroom.rs" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/codenoid/darkroom.rs on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/codenoid/darkroom.rs
[INFO] finished tweaking git repo https://github.com/codenoid/darkroom.rs
[INFO] tweaked toml for git repo https://github.com/codenoid/darkroom.rs written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/codenoid/darkroom.rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 28b640d049cc4d533e20ddbe9cb7ab5887a9dad782900ac03e547d598f8b1ba7
[INFO] running `Command { std: "docker" "start" "-a" "28b640d049cc4d533e20ddbe9cb7ab5887a9dad782900ac03e547d598f8b1ba7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28b640d049cc4d533e20ddbe9cb7ab5887a9dad782900ac03e547d598f8b1ba7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28b640d049cc4d533e20ddbe9cb7ab5887a9dad782900ac03e547d598f8b1ba7", kill_on_drop: false }`
[INFO] [stdout] 28b640d049cc4d533e20ddbe9cb7ab5887a9dad782900ac03e547d598f8b1ba7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d530c8cd999d608c1055e172d7cd16fe3dd763005becdffa036274b9037ed36
[INFO] running `Command { std: "docker" "start" "-a" "8d530c8cd999d608c1055e172d7cd16fe3dd763005becdffa036274b9037ed36", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling cc v1.0.41
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]     Checking stable_deref_trait v1.1.1
[INFO] [stderr]    Compiling getrandom v0.1.11
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling regex-syntax v0.6.11
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]    Compiling serde v1.0.99
[INFO] [stderr]    Compiling ppv-lite86 v0.2.5
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[INFO] [stderr]    Compiling encoding_rs v0.8.17
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[INFO] [stderr]     Checking crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling rand v0.6.5
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[INFO] [stderr]    Compiling unicase v2.4.0
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[INFO] [stderr]    Compiling parking_lot_core v0.4.0
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[INFO] [stderr]    Compiling thread_local v0.3.6
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[INFO] [stderr]     Checking enum_primitive v0.1.1
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[INFO] [stderr]     Checking actix-utils v0.4.5
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]     Checking flate2 v1.0.11
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[INFO] [stderr]     Checking parking_lot v0.7.1
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[INFO] [stderr]     Checking backtrace v0.3.35
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[INFO] [stderr]     Checking failure v0.1.5
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[INFO] [stderr]    Compiling serde_derive v1.0.99
[INFO] [stderr]    Compiling proc-macro-hack v0.5.9
[INFO] [stderr]     Checking raster v0.2.0
[INFO] [stderr]    Compiling derive_more v0.15.0
[INFO] [stderr]    Compiling const-random-macro v0.1.6
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[INFO] [stderr]     Checking const-random v0.1.6
[INFO] [stderr]     Checking ahash v0.2.12
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[INFO] [stderr]     Checking serde_urlencoded v0.6.1
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[INFO] [stderr]     Checking actix-web v1.0.7
[INFO] [stderr]     Checking actix-files v0.1.4
[INFO] [stderr]     Checking darkroom-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "8d530c8cd999d608c1055e172d7cd16fe3dd763005becdffa036274b9037ed36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d530c8cd999d608c1055e172d7cd16fe3dd763005becdffa036274b9037ed36", kill_on_drop: false }`
[INFO] [stdout] 8d530c8cd999d608c1055e172d7cd16fe3dd763005becdffa036274b9037ed36