[INFO] fetching crate emerald_std 0.3.2...
[INFO] checking emerald_std-0.3.2 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] extracting crate emerald_std 0.3.2 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate emerald_std 0.3.2 on toolchain 506512391b1a75ae450d36c9420978402a91abcc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate emerald_std 0.3.2
[INFO] finished tweaking crates.io crate emerald_std 0.3.2
[INFO] tweaked toml for crates.io crate emerald_std 0.3.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded increasing_heap_allocator v0.1.3
[INFO] [stderr]   Downloaded rustc-std-workspace-alloc v1.0.0
[INFO] [stderr]   Downloaded rustc-std-workspace-core v1.0.0
[INFO] [stderr]   Downloaded emerald_kernel_user_link v0.2.12
[INFO] [stderr]   Downloaded compiler_builtins v0.1.112
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c28bb6af9e3aaa6a6acda9d685621a8b58c5c43691ede3ff3b41a66bce181ae6
[INFO] running `Command { std: "docker" "start" "-a" "c28bb6af9e3aaa6a6acda9d685621a8b58c5c43691ede3ff3b41a66bce181ae6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c28bb6af9e3aaa6a6acda9d685621a8b58c5c43691ede3ff3b41a66bce181ae6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c28bb6af9e3aaa6a6acda9d685621a8b58c5c43691ede3ff3b41a66bce181ae6", kill_on_drop: false }`
[INFO] [stdout] c28bb6af9e3aaa6a6acda9d685621a8b58c5c43691ede3ff3b41a66bce181ae6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0af07ceb95cf174c54690207b9cde3946898a0ec518a73bae11965146611362
[INFO] running `Command { std: "docker" "start" "-a" "e0af07ceb95cf174c54690207b9cde3946898a0ec518a73bae11965146611362", kill_on_drop: false }`
[INFO] [stderr]     Checking emerald_kernel_user_link v0.2.12
[INFO] [stderr]     Checking increasing_heap_allocator v0.1.3
[INFO] [stderr]     Checking emerald_std v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "e0af07ceb95cf174c54690207b9cde3946898a0ec518a73bae11965146611362", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0af07ceb95cf174c54690207b9cde3946898a0ec518a73bae11965146611362", kill_on_drop: false }`
[INFO] [stdout] e0af07ceb95cf174c54690207b9cde3946898a0ec518a73bae11965146611362