[INFO] cloning repository https://github.com/pvdklei/junior
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pvdklei/junior" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpvdklei%2Fjunior", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpvdklei%2Fjunior'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c5c5b955f62a034783a0e0bd52dfeb073eaf7b32
[INFO] checking pvdklei/junior against master#6526e5c772f2da07db745c94ca6bb0a591a39ba4 for pr-80920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpvdklei%2Fjunior" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] [stderr] Checking out files:  28% (226/796)   
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Checking out files: 100% (796/796), done.
[INFO] validating manifest of git repo https://github.com/pvdklei/junior on toolchain 6526e5c772f2da07db745c94ca6bb0a591a39ba4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pvdklei/junior
[INFO] finished tweaking git repo https://github.com/pvdklei/junior
[INFO] tweaked toml for git repo https://github.com/pvdklei/junior written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/pvdklei/junior already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 465b41e5d76979224848318e914d960c4e6ba5ab68255b371a8ab2af443dcac4
[INFO] running `Command { std: "docker" "start" "-a" "465b41e5d76979224848318e914d960c4e6ba5ab68255b371a8ab2af443dcac4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "465b41e5d76979224848318e914d960c4e6ba5ab68255b371a8ab2af443dcac4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "465b41e5d76979224848318e914d960c4e6ba5ab68255b371a8ab2af443dcac4", kill_on_drop: false }`
[INFO] [stdout] 465b41e5d76979224848318e914d960c4e6ba5ab68255b371a8ab2af443dcac4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e38572f8997963bbd48d237741c56f6165171d3868fe5b06d4f38b9d17eb651d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e38572f8997963bbd48d237741c56f6165171d3868fe5b06d4f38b9d17eb651d", kill_on_drop: false }`
[INFO] [stderr]     Checking junior v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "e38572f8997963bbd48d237741c56f6165171d3868fe5b06d4f38b9d17eb651d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e38572f8997963bbd48d237741c56f6165171d3868fe5b06d4f38b9d17eb651d", kill_on_drop: false }`
[INFO] [stdout] e38572f8997963bbd48d237741c56f6165171d3868fe5b06d4f38b9d17eb651d