[INFO] fetching crate achain 0.1.0...
[INFO] checking achain-0.1.0 against master#b3bd7058c139e71bae0862ef8f8ac936208873e9 for pr-123752
[INFO] extracting crate achain 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate achain 0.1.0 on toolchain b3bd7058c139e71bae0862ef8f8ac936208873e9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate achain 0.1.0
[INFO] finished tweaking crates.io crate achain 0.1.0
[INFO] tweaked toml for crates.io crate achain 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate achain 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" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8f8a0206f6c58d526e7b24403845059b96dd21270b35b6bf20f477eb696ec81
[INFO] running `Command { std: "docker" "start" "-a" "d8f8a0206f6c58d526e7b24403845059b96dd21270b35b6bf20f477eb696ec81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8f8a0206f6c58d526e7b24403845059b96dd21270b35b6bf20f477eb696ec81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8f8a0206f6c58d526e7b24403845059b96dd21270b35b6bf20f477eb696ec81", kill_on_drop: false }`
[INFO] [stdout] d8f8a0206f6c58d526e7b24403845059b96dd21270b35b6bf20f477eb696ec81
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e4bce0307af1c0ea8683970b9ed69d1608f554a23c4d173e2a72a2a16efd56c
[INFO] running `Command { std: "docker" "start" "-a" "6e4bce0307af1c0ea8683970b9ed69d1608f554a23c4d173e2a72a2a16efd56c", kill_on_drop: false }`
[INFO] [stderr]     Checking achain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] running `Command { std: "docker" "inspect" "6e4bce0307af1c0ea8683970b9ed69d1608f554a23c4d173e2a72a2a16efd56c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e4bce0307af1c0ea8683970b9ed69d1608f554a23c4d173e2a72a2a16efd56c", kill_on_drop: false }`
[INFO] [stdout] 6e4bce0307af1c0ea8683970b9ed69d1608f554a23c4d173e2a72a2a16efd56c
[INFO] checking achain-0.1.0 against try#57fe1b734d9ff1c8a92bda60b85506b9648158d3 for pr-123752
[INFO] extracting crate achain 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate achain 0.1.0 on toolchain 57fe1b734d9ff1c8a92bda60b85506b9648158d3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate achain 0.1.0
[INFO] finished tweaking crates.io crate achain 0.1.0
[INFO] tweaked toml for crates.io crate achain 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate achain 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" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b933ffb2576e747b6c8a93f30cc3f8dd4e149f05e9a617d5cd211c62d877a0bb
[INFO] running `Command { std: "docker" "start" "-a" "b933ffb2576e747b6c8a93f30cc3f8dd4e149f05e9a617d5cd211c62d877a0bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b933ffb2576e747b6c8a93f30cc3f8dd4e149f05e9a617d5cd211c62d877a0bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b933ffb2576e747b6c8a93f30cc3f8dd4e149f05e9a617d5cd211c62d877a0bb", kill_on_drop: false }`
[INFO] [stdout] b933ffb2576e747b6c8a93f30cc3f8dd4e149f05e9a617d5cd211c62d877a0bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e454bfe07c0bd8381396b8e9ae9934857c6b873c569f312e36c406f782993a7
[INFO] running `Command { std: "docker" "start" "-a" "3e454bfe07c0bd8381396b8e9ae9934857c6b873c569f312e36c406f782993a7", kill_on_drop: false }`
[INFO] [stderr]     Checking achain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] running `Command { std: "docker" "inspect" "3e454bfe07c0bd8381396b8e9ae9934857c6b873c569f312e36c406f782993a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e454bfe07c0bd8381396b8e9ae9934857c6b873c569f312e36c406f782993a7", kill_on_drop: false }`
[INFO] [stdout] 3e454bfe07c0bd8381396b8e9ae9934857c6b873c569f312e36c406f782993a7
