[INFO] fetching crate ito-canvas 0.1.1...
[INFO] checking ito-canvas-0.1.1 against try#8b72f65b805cbe4c261de45030d663f524f27376 for pr-78991
[INFO] extracting crate ito-canvas 0.1.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate ito-canvas 0.1.1 on toolchain 8b72f65b805cbe4c261de45030d663f524f27376
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ito-canvas 0.1.1
[INFO] finished tweaking crates.io crate ito-canvas 0.1.1
[INFO] tweaked toml for crates.io crate ito-canvas 0.1.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate ito-canvas 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-canvas v0.1.0
[INFO] [stderr]   Downloaded dot-canvas v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "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] 30011240626fa9d829fe80558cf214d1c1f9a8e6198b0a95aab40d1f1a85a6af
[INFO] running `Command { std: "docker" "start" "-a" "30011240626fa9d829fe80558cf214d1c1f9a8e6198b0a95aab40d1f1a85a6af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30011240626fa9d829fe80558cf214d1c1f9a8e6198b0a95aab40d1f1a85a6af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30011240626fa9d829fe80558cf214d1c1f9a8e6198b0a95aab40d1f1a85a6af", kill_on_drop: false }`
[INFO] [stdout] 30011240626fa9d829fe80558cf214d1c1f9a8e6198b0a95aab40d1f1a85a6af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c647fdb42f9888b1722c06d0f3596c467149e134cf232e683c61ad75b419c524
[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" "c647fdb42f9888b1722c06d0f3596c467149e134cf232e683c61ad75b419c524", kill_on_drop: false }`
[INFO] [stderr]     Checking dot-canvas v0.1.1
[INFO] [stderr]     Checking unicode-canvas v0.1.0
[INFO] [stderr]     Checking ito-canvas v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "c647fdb42f9888b1722c06d0f3596c467149e134cf232e683c61ad75b419c524", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c647fdb42f9888b1722c06d0f3596c467149e134cf232e683c61ad75b419c524", kill_on_drop: false }`
[INFO] [stdout] c647fdb42f9888b1722c06d0f3596c467149e134cf232e683c61ad75b419c524