[INFO] fetching crate sequencer 0.1.1...
[INFO] checking sequencer-0.1.1 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate sequencer 0.1.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate sequencer 0.1.1 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sequencer 0.1.1
[INFO] finished tweaking crates.io crate sequencer 0.1.1
[INFO] tweaked toml for crates.io crate sequencer 0.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate sequencer 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 26348eab4c345da99bc2454604145bf385b95fb9f60331409eea36040e7df03a
[INFO] running `Command { std: "docker" "start" "-a" "26348eab4c345da99bc2454604145bf385b95fb9f60331409eea36040e7df03a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26348eab4c345da99bc2454604145bf385b95fb9f60331409eea36040e7df03a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26348eab4c345da99bc2454604145bf385b95fb9f60331409eea36040e7df03a", kill_on_drop: false }`
[INFO] [stdout] 26348eab4c345da99bc2454604145bf385b95fb9f60331409eea36040e7df03a
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6424deb7512c77556fd300e6b4a87e3411e4d46f24963f4de0718feef332e29f
[INFO] running `Command { std: "docker" "start" "-a" "6424deb7512c77556fd300e6b4a87e3411e4d46f24963f4de0718feef332e29f", kill_on_drop: false }`
[INFO] [stderr]    Compiling slotmap v1.0.6
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking sequencer v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "6424deb7512c77556fd300e6b4a87e3411e4d46f24963f4de0718feef332e29f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6424deb7512c77556fd300e6b4a87e3411e4d46f24963f4de0718feef332e29f", kill_on_drop: false }`
[INFO] [stdout] 6424deb7512c77556fd300e6b4a87e3411e4d46f24963f4de0718feef332e29f
[INFO] checking sequencer-0.1.1 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] extracting crate sequencer 0.1.1 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate sequencer 0.1.1 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sequencer 0.1.1
[INFO] finished tweaking crates.io crate sequencer 0.1.1
[INFO] tweaked toml for crates.io crate sequencer 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate sequencer 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 725881900a63c7ef628e0bc4f7af023eacd5bb39926429174ddfcae1ec7bce7a
[INFO] running `Command { std: "docker" "start" "-a" "725881900a63c7ef628e0bc4f7af023eacd5bb39926429174ddfcae1ec7bce7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "725881900a63c7ef628e0bc4f7af023eacd5bb39926429174ddfcae1ec7bce7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "725881900a63c7ef628e0bc4f7af023eacd5bb39926429174ddfcae1ec7bce7a", kill_on_drop: false }`
[INFO] [stdout] 725881900a63c7ef628e0bc4f7af023eacd5bb39926429174ddfcae1ec7bce7a
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b82f3b68bdca27dbff2d7f1c8ec6ca439cd16816d3fca3b213ff33da674c3e4
[INFO] running `Command { std: "docker" "start" "-a" "9b82f3b68bdca27dbff2d7f1c8ec6ca439cd16816d3fca3b213ff33da674c3e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling slotmap v1.0.6
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking sequencer v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "9b82f3b68bdca27dbff2d7f1c8ec6ca439cd16816d3fca3b213ff33da674c3e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b82f3b68bdca27dbff2d7f1c8ec6ca439cd16816d3fca3b213ff33da674c3e4", kill_on_drop: false }`
[INFO] [stdout] 9b82f3b68bdca27dbff2d7f1c8ec6ca439cd16816d3fca3b213ff33da674c3e4