[INFO] fetching crate mixlib 0.5.0...
[INFO] checking mixlib-0.5.0 against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] extracting crate mixlib 0.5.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate mixlib 0.5.0
[INFO] finished tweaking crates.io crate mixlib 0.5.0
[INFO] tweaked toml for crates.io crate mixlib 0.5.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mixlib 0.5.0 on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mixlib 0.5.0 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ae3ed76bfa2074e500d036b0183fbbd3bcd196f06c8188dd6ed3b3b5bded084
[INFO] running `Command { std: "docker" "start" "-a" "5ae3ed76bfa2074e500d036b0183fbbd3bcd196f06c8188dd6ed3b3b5bded084", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ae3ed76bfa2074e500d036b0183fbbd3bcd196f06c8188dd6ed3b3b5bded084", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ae3ed76bfa2074e500d036b0183fbbd3bcd196f06c8188dd6ed3b3b5bded084", kill_on_drop: false }`
[INFO] [stdout] 5ae3ed76bfa2074e500d036b0183fbbd3bcd196f06c8188dd6ed3b3b5bded084
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3684000e445517838f5b24b04637099aaa339431c728e374553ecc281f032f0
[INFO] running `Command { std: "docker" "start" "-a" "f3684000e445517838f5b24b04637099aaa339431c728e374553ecc281f032f0", kill_on_drop: false }`
[INFO] [stderr]     Checking mixlib v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "f3684000e445517838f5b24b04637099aaa339431c728e374553ecc281f032f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3684000e445517838f5b24b04637099aaa339431c728e374553ecc281f032f0", kill_on_drop: false }`
[INFO] [stdout] f3684000e445517838f5b24b04637099aaa339431c728e374553ecc281f032f0