[INFO] fetching crate quick-lib 0.1.23...
[INFO] building quick-lib-0.1.23 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate quick-lib 0.1.23 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate quick-lib 0.1.23
[INFO] finished tweaking crates.io crate quick-lib 0.1.23
[INFO] tweaked toml for crates.io crate quick-lib 0.1.23 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate quick-lib 0.1.23 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate quick-lib 0.1.23 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c834d5f1c47861624991da64164ed22bfae2d1ca98c3d67348dcf98b52da90b1
[INFO] running `Command { std: "docker" "start" "-a" "c834d5f1c47861624991da64164ed22bfae2d1ca98c3d67348dcf98b52da90b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c834d5f1c47861624991da64164ed22bfae2d1ca98c3d67348dcf98b52da90b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c834d5f1c47861624991da64164ed22bfae2d1ca98c3d67348dcf98b52da90b1", kill_on_drop: false }`
[INFO] [stdout] c834d5f1c47861624991da64164ed22bfae2d1ca98c3d67348dcf98b52da90b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 550cb28d389c6223bdf31a1859f77d7a0b14b6f0a13b3feacd76dc71e5e8eff9
[INFO] running `Command { std: "docker" "start" "-a" "550cb28d389c6223bdf31a1859f77d7a0b14b6f0a13b3feacd76dc71e5e8eff9", kill_on_drop: false }`
[INFO] [stderr]    Compiling quick-lib v0.1.23 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "550cb28d389c6223bdf31a1859f77d7a0b14b6f0a13b3feacd76dc71e5e8eff9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "550cb28d389c6223bdf31a1859f77d7a0b14b6f0a13b3feacd76dc71e5e8eff9", kill_on_drop: false }`
[INFO] [stdout] 550cb28d389c6223bdf31a1859f77d7a0b14b6f0a13b3feacd76dc71e5e8eff9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e86e0f24b6b3151c9b1acad7d10e1523f1d10c20d8733f14c926e96bd934767e
[INFO] running `Command { std: "docker" "start" "-a" "e86e0f24b6b3151c9b1acad7d10e1523f1d10c20d8733f14c926e96bd934767e", kill_on_drop: false }`
[INFO] [stderr]    Compiling quick-lib v0.1.23 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "e86e0f24b6b3151c9b1acad7d10e1523f1d10c20d8733f14c926e96bd934767e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e86e0f24b6b3151c9b1acad7d10e1523f1d10c20d8733f14c926e96bd934767e", kill_on_drop: false }`
[INFO] [stdout] e86e0f24b6b3151c9b1acad7d10e1523f1d10c20d8733f14c926e96bd934767e