[INFO] fetching crate aber 0.1.1...
[INFO] checking aber-0.1.1 against master#b56aaec52bc0fa35591a872fb4aac81f606e265c for pr-122661-1
[INFO] extracting crate aber 0.1.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate aber 0.1.1
[INFO] finished tweaking crates.io crate aber 0.1.1
[INFO] tweaked toml for crates.io crate aber 0.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate aber 0.1.1 on toolchain b56aaec52bc0fa35591a872fb4aac81f606e265c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b56aaec52bc0fa35591a872fb4aac81f606e265c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate aber 0.1.1 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" "+b56aaec52bc0fa35591a872fb4aac81f606e265c" "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-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+b56aaec52bc0fa35591a872fb4aac81f606e265c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2df041152a5012c85393485d6a68c75f60e9315d783a6f2a3a7c9ec253a42581
[INFO] running `Command { std: "docker" "start" "-a" "2df041152a5012c85393485d6a68c75f60e9315d783a6f2a3a7c9ec253a42581", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2df041152a5012c85393485d6a68c75f60e9315d783a6f2a3a7c9ec253a42581", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2df041152a5012c85393485d6a68c75f60e9315d783a6f2a3a7c9ec253a42581", kill_on_drop: false }`
[INFO] [stdout] 2df041152a5012c85393485d6a68c75f60e9315d783a6f2a3a7c9ec253a42581
[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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+b56aaec52bc0fa35591a872fb4aac81f606e265c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d2241832a6ab53e6d1126d2c7751114699cffc27139be5cb2932d1b5a583f4d
[INFO] running `Command { std: "docker" "start" "-a" "9d2241832a6ab53e6d1126d2c7751114699cffc27139be5cb2932d1b5a583f4d", kill_on_drop: false }`
[INFO] [stderr]     Checking aber v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "9d2241832a6ab53e6d1126d2c7751114699cffc27139be5cb2932d1b5a583f4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d2241832a6ab53e6d1126d2c7751114699cffc27139be5cb2932d1b5a583f4d", kill_on_drop: false }`
[INFO] [stdout] 9d2241832a6ab53e6d1126d2c7751114699cffc27139be5cb2932d1b5a583f4d