[INFO] fetching crate iter_fixed 0.4.0...
[INFO] checking iter_fixed-0.4.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate iter_fixed 0.4.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate iter_fixed 0.4.0 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate iter_fixed 0.4.0
[INFO] finished tweaking crates.io crate iter_fixed 0.4.0
[INFO] tweaked toml for crates.io crate iter_fixed 0.4.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate iter_fixed 0.4.0 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b25e90cd8332ecb08b3dbb07a086adc21f2f66d3ea90779ec4e405c80960d0f
[INFO] running `Command { std: "docker" "start" "-a" "8b25e90cd8332ecb08b3dbb07a086adc21f2f66d3ea90779ec4e405c80960d0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b25e90cd8332ecb08b3dbb07a086adc21f2f66d3ea90779ec4e405c80960d0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b25e90cd8332ecb08b3dbb07a086adc21f2f66d3ea90779ec4e405c80960d0f", kill_on_drop: false }`
[INFO] [stdout] 8b25e90cd8332ecb08b3dbb07a086adc21f2f66d3ea90779ec4e405c80960d0f
[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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e638c9391ab746b53d6c5050eae51e96bbdf034989c606fd9872d241ea17e538
[INFO] running `Command { std: "docker" "start" "-a" "e638c9391ab746b53d6c5050eae51e96bbdf034989c606fd9872d241ea17e538", kill_on_drop: false }`
[INFO] [stderr]     Checking iter_fixed v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "e638c9391ab746b53d6c5050eae51e96bbdf034989c606fd9872d241ea17e538", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e638c9391ab746b53d6c5050eae51e96bbdf034989c606fd9872d241ea17e538", kill_on_drop: false }`
[INFO] [stdout] e638c9391ab746b53d6c5050eae51e96bbdf034989c606fd9872d241ea17e538