[INFO] fetching crate char-coal 0.2.4...
[INFO] checking char-coal-0.2.4 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate char-coal 0.2.4 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate char-coal 0.2.4 on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate char-coal 0.2.4
[INFO] finished tweaking crates.io crate char-coal 0.2.4
[INFO] tweaked toml for crates.io crate char-coal 0.2.4 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate char-coal 0.2.4 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" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 79f9600f56182671fccf4207c73e41e2cb3458c270da55e53e24ec44c2dc1815
[INFO] running `Command { std: "docker" "start" "-a" "79f9600f56182671fccf4207c73e41e2cb3458c270da55e53e24ec44c2dc1815", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79f9600f56182671fccf4207c73e41e2cb3458c270da55e53e24ec44c2dc1815", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79f9600f56182671fccf4207c73e41e2cb3458c270da55e53e24ec44c2dc1815", kill_on_drop: false }`
[INFO] [stdout] 79f9600f56182671fccf4207c73e41e2cb3458c270da55e53e24ec44c2dc1815
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e3fd0106efc708d634a2be53e57d934368f02a7d2dd8d8a133d9abfc56ae102
[INFO] running `Command { std: "docker" "start" "-a" "0e3fd0106efc708d634a2be53e57d934368f02a7d2dd8d8a133d9abfc56ae102", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.1
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[INFO] [stderr]    Compiling cssparser v0.27.2
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[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.11
[INFO] [stderr]     Checking char-coal v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.54s
[INFO] running `Command { std: "docker" "inspect" "0e3fd0106efc708d634a2be53e57d934368f02a7d2dd8d8a133d9abfc56ae102", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e3fd0106efc708d634a2be53e57d934368f02a7d2dd8d8a133d9abfc56ae102", kill_on_drop: false }`
[INFO] [stdout] 0e3fd0106efc708d634a2be53e57d934368f02a7d2dd8d8a133d9abfc56ae102
