[INFO] cloning repository https://github.com/graders-rs/graders
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/graders-rs/graders" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgraders-rs%2Fgraders", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgraders-rs%2Fgraders'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7536e74767ce4b671f1ce8385031e568d715e7ad
[INFO] checking graders-rs/graders/7536e74767ce4b671f1ce8385031e568d715e7ad against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgraders-rs%2Fgraders" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/graders-rs/graders on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/graders-rs/graders
[INFO] finished tweaking git repo https://github.com/graders-rs/graders
[INFO] tweaked toml for git repo https://github.com/graders-rs/graders written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/graders-rs/graders 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" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded amq-protocol-tcp v7.0.0
[INFO] [stderr]   Downloaded amq-protocol v7.0.0
[INFO] [stderr]   Downloaded amq-protocol-uri v7.0.0
[INFO] [stderr]   Downloaded p12 v0.5.0
[INFO] [stderr]   Downloaded amq-protocol-types v7.0.0
[INFO] [stderr]   Downloaded rc2 v0.7.0
[INFO] [stderr]   Downloaded tcp-stream v0.24.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b2aa1b4fa3f4bc20b03427c6816d1eac10f1f1dd7d8083f1118f2f3b1b94cc24
[INFO] running `Command { std: "docker" "start" "-a" "b2aa1b4fa3f4bc20b03427c6816d1eac10f1f1dd7d8083f1118f2f3b1b94cc24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2aa1b4fa3f4bc20b03427c6816d1eac10f1f1dd7d8083f1118f2f3b1b94cc24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2aa1b4fa3f4bc20b03427c6816d1eac10f1f1dd7d8083f1118f2f3b1b94cc24", kill_on_drop: false }`
[INFO] [stdout] b2aa1b4fa3f4bc20b03427c6816d1eac10f1f1dd7d8083f1118f2f3b1b94cc24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a05134642070aa5d81b8b0f5fbc2a62e3a76538a6497d2f5f97bcbd5e4536810
[INFO] running `Command { std: "docker" "start" "-a" "a05134642070aa5d81b8b0f5fbc2a62e3a76538a6497d2f5f97bcbd5e4536810", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
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[INFO] running `Command { std: "docker" "inspect" "a05134642070aa5d81b8b0f5fbc2a62e3a76538a6497d2f5f97bcbd5e4536810", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a05134642070aa5d81b8b0f5fbc2a62e3a76538a6497d2f5f97bcbd5e4536810", kill_on_drop: false }`
[INFO] [stdout] a05134642070aa5d81b8b0f5fbc2a62e3a76538a6497d2f5f97bcbd5e4536810
