[INFO] cloning repository https://github.com/rustappizfirme/rustkursapp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rustappizfirme/rustkursapp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frustappizfirme%2Frustkursapp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frustappizfirme%2Frustkursapp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ced03b28444cce245429dc898b251665b69509cc
[INFO] checking rustappizfirme/rustkursapp against try#b1375b2484512d46eeace16657e5b4a5450c610b for pr-112743
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frustappizfirme%2Frustkursapp" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  86% (1156/1339)
Updating files:  87% (1165/1339)
Updating files:  88% (1179/1339)
Updating files:  89% (1192/1339)
Updating files:  90% (1206/1339)
Updating files:  91% (1219/1339)
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Updating files:  93% (1246/1339)
Updating files:  94% (1259/1339)
Updating files:  95% (1273/1339)
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Updating files:  97% (1299/1339)
Updating files:  98% (1313/1339)
Updating files:  99% (1326/1339)
Updating files: 100% (1339/1339)
Updating files: 100% (1339/1339), done.
[INFO] validating manifest of git repo https://github.com/rustappizfirme/rustkursapp on toolchain b1375b2484512d46eeace16657e5b4a5450c610b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1375b2484512d46eeace16657e5b4a5450c610b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rustappizfirme/rustkursapp
[INFO] finished tweaking git repo https://github.com/rustappizfirme/rustkursapp
[INFO] tweaked toml for git repo https://github.com/rustappizfirme/rustkursapp written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/rustappizfirme/rustkursapp 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" "+b1375b2484512d46eeace16657e5b4a5450c610b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+b1375b2484512d46eeace16657e5b4a5450c610b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad3a32ce38faaa180b5b3e1283e50cce8883610df23fe87ba3de29678e919e88
[INFO] running `Command { std: "docker" "start" "-a" "ad3a32ce38faaa180b5b3e1283e50cce8883610df23fe87ba3de29678e919e88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad3a32ce38faaa180b5b3e1283e50cce8883610df23fe87ba3de29678e919e88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad3a32ce38faaa180b5b3e1283e50cce8883610df23fe87ba3de29678e919e88", kill_on_drop: false }`
[INFO] [stdout] ad3a32ce38faaa180b5b3e1283e50cce8883610df23fe87ba3de29678e919e88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+b1375b2484512d46eeace16657e5b4a5450c610b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b806c858aec546587c472c33974292504ca8184be27ab13808b5019ffb42fc1
[INFO] running `Command { std: "docker" "start" "-a" "4b806c858aec546587c472c33974292504ca8184be27ab13808b5019ffb42fc1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "4b806c858aec546587c472c33974292504ca8184be27ab13808b5019ffb42fc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b806c858aec546587c472c33974292504ca8184be27ab13808b5019ffb42fc1", kill_on_drop: false }`
[INFO] [stdout] 4b806c858aec546587c472c33974292504ca8184be27ab13808b5019ffb42fc1