[INFO] fetching crate krasj 0.1.0...
[INFO] checking krasj-0.1.0 against try#4c525d43052e921548191f82f6ed9e2f9e98dcb1 for pr-136988
[INFO] extracting crate krasj 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate krasj 0.1.0 on toolchain 4c525d43052e921548191f82f6ed9e2f9e98dcb1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4c525d43052e921548191f82f6ed9e2f9e98dcb1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate krasj 0.1.0
[INFO] finished tweaking crates.io crate krasj 0.1.0
[INFO] tweaked toml for crates.io crate krasj 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate krasj 0.1.0 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" "+4c525d43052e921548191f82f6ed9e2f9e98dcb1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+4c525d43052e921548191f82f6ed9e2f9e98dcb1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 96b6f18d5def0a0092cfbfbefe08b3006e0a7af6557be94bf50e002ea8d542c3
[INFO] running `Command { std: "docker" "start" "-a" "96b6f18d5def0a0092cfbfbefe08b3006e0a7af6557be94bf50e002ea8d542c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96b6f18d5def0a0092cfbfbefe08b3006e0a7af6557be94bf50e002ea8d542c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96b6f18d5def0a0092cfbfbefe08b3006e0a7af6557be94bf50e002ea8d542c3", kill_on_drop: false }`
[INFO] [stdout] 96b6f18d5def0a0092cfbfbefe08b3006e0a7af6557be94bf50e002ea8d542c3
[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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+4c525d43052e921548191f82f6ed9e2f9e98dcb1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96e1f70be01298bce7197e226881a1b7af093f6775f922df03df44a4ee9f235b
[INFO] running `Command { std: "docker" "start" "-a" "96e1f70be01298bce7197e226881a1b7af093f6775f922df03df44a4ee9f235b", kill_on_drop: false }`
[INFO] [stderr]     Checking krasj v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "96e1f70be01298bce7197e226881a1b7af093f6775f922df03df44a4ee9f235b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96e1f70be01298bce7197e226881a1b7af093f6775f922df03df44a4ee9f235b", kill_on_drop: false }`
[INFO] [stdout] 96e1f70be01298bce7197e226881a1b7af093f6775f922df03df44a4ee9f235b