[INFO] fetching crate spitfire-core 0.28.4...
[INFO] checking spitfire-core-0.28.4 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate spitfire-core 0.28.4 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate spitfire-core 0.28.4 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 spitfire-core 0.28.4
[INFO] finished tweaking crates.io crate spitfire-core 0.28.4
[INFO] tweaked toml for crates.io crate spitfire-core 0.28.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[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] 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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d04c797ba71fa1cc79e610189152aea8fdb649e5b54e821bed535a1c216f1961
[INFO] running `Command { std: "docker" "start" "-a" "d04c797ba71fa1cc79e610189152aea8fdb649e5b54e821bed535a1c216f1961", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d04c797ba71fa1cc79e610189152aea8fdb649e5b54e821bed535a1c216f1961", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d04c797ba71fa1cc79e610189152aea8fdb649e5b54e821bed535a1c216f1961", kill_on_drop: false }`
[INFO] [stdout] d04c797ba71fa1cc79e610189152aea8fdb649e5b54e821bed535a1c216f1961
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66eaae088e2adf81375ee97ac578e1a2cc872a9c7a81779d995c495b743964a8
[INFO] running `Command { std: "docker" "start" "-a" "66eaae088e2adf81375ee97ac578e1a2cc872a9c7a81779d995c495b743964a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytemuck_derive v1.7.1
[INFO] [stderr]     Checking bytemuck v1.17.1
[INFO] [stderr]     Checking spitfire-core v0.28.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `Command { std: "docker" "inspect" "66eaae088e2adf81375ee97ac578e1a2cc872a9c7a81779d995c495b743964a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66eaae088e2adf81375ee97ac578e1a2cc872a9c7a81779d995c495b743964a8", kill_on_drop: false }`
[INFO] [stdout] 66eaae088e2adf81375ee97ac578e1a2cc872a9c7a81779d995c495b743964a8
[INFO] checking spitfire-core-0.28.4 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] extracting crate spitfire-core 0.28.4 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate spitfire-core 0.28.4 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 spitfire-core 0.28.4
[INFO] finished tweaking crates.io crate spitfire-core 0.28.4
[INFO] tweaked toml for crates.io crate spitfire-core 0.28.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 6c87537327e26c1b2c25437f7aad83acb24a9edd3b9be6e0648099dedd728ead
[INFO] running `Command { std: "docker" "start" "-a" "6c87537327e26c1b2c25437f7aad83acb24a9edd3b9be6e0648099dedd728ead", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c87537327e26c1b2c25437f7aad83acb24a9edd3b9be6e0648099dedd728ead", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c87537327e26c1b2c25437f7aad83acb24a9edd3b9be6e0648099dedd728ead", kill_on_drop: false }`
[INFO] [stdout] 6c87537327e26c1b2c25437f7aad83acb24a9edd3b9be6e0648099dedd728ead
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] fa0df8820daca9287620905d07386915e84bea1025e1026b7ed40be1b47cfd8e
[INFO] running `Command { std: "docker" "start" "-a" "fa0df8820daca9287620905d07386915e84bea1025e1026b7ed40be1b47cfd8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytemuck_derive v1.7.1
[INFO] [stderr]     Checking bytemuck v1.17.1
[INFO] [stderr]     Checking spitfire-core v0.28.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `Command { std: "docker" "inspect" "fa0df8820daca9287620905d07386915e84bea1025e1026b7ed40be1b47cfd8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa0df8820daca9287620905d07386915e84bea1025e1026b7ed40be1b47cfd8e", kill_on_drop: false }`
[INFO] [stdout] fa0df8820daca9287620905d07386915e84bea1025e1026b7ed40be1b47cfd8e