[INFO] fetching crate erg_compiler 0.6.42...
[INFO] checking erg_compiler-0.6.42 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate erg_compiler 0.6.42 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate erg_compiler 0.6.42 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 erg_compiler 0.6.42
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate erg_compiler 0.6.42
[INFO] tweaked toml for crates.io crate erg_compiler 0.6.42 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate erg_compiler 0.6.42 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] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unindent v0.2.3
[INFO] [stderr]   Downloaded quote v1.0.36
[INFO] [stderr]   Downloaded pyo3-macros v0.21.2
[INFO] [stderr]   Downloaded pyo3-build-config v0.21.2
[INFO] [stderr]   Downloaded backtrace-on-stack-overflow v0.3.0
[INFO] [stderr]   Downloaded memoffset v0.6.5
[INFO] [stderr]   Downloaded memoffset v0.9.1
[INFO] [stderr]   Downloaded unicode-xid v0.2.4
[INFO] [stderr]   Downloaded signal-hook-mio v0.2.4
[INFO] [stderr]   Downloaded signal-hook v0.3.17
[INFO] [stderr]   Downloaded erg_proc_macros v0.6.42
[INFO] [stderr]   Downloaded pyo3-ffi v0.21.2
[INFO] [stderr]   Downloaded cc v1.1.8
[INFO] [stderr]   Downloaded mio v0.8.11
[INFO] [stderr]   Downloaded crossterm v0.25.0
[INFO] [stderr]   Downloaded erg_parser v0.6.42
[INFO] [stderr]   Downloaded portable-atomic v1.7.0
[INFO] [stderr]   Downloaded erg_common v0.6.42
[INFO] [stderr]   Downloaded pyo3-macros-backend v0.21.2
[INFO] [stderr]   Downloaded syn v2.0.72
[INFO] [stderr]   Downloaded nix v0.23.2
[INFO] [stderr]   Downloaded indoc v2.0.5
[INFO] [stderr]   Downloaded pyo3 v0.21.2
[INFO] [stderr]   Downloaded libc v0.2.155
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] ac06c6684057f2ac80d429f0c8d4721dfd587e3c146999d8ee6a5fb0453a3c23
[INFO] running `Command { std: "docker" "start" "-a" "ac06c6684057f2ac80d429f0c8d4721dfd587e3c146999d8ee6a5fb0453a3c23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac06c6684057f2ac80d429f0c8d4721dfd587e3c146999d8ee6a5fb0453a3c23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac06c6684057f2ac80d429f0c8d4721dfd587e3c146999d8ee6a5fb0453a3c23", kill_on_drop: false }`
[INFO] [stdout] ac06c6684057f2ac80d429f0c8d4721dfd587e3c146999d8ee6a5fb0453a3c23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 7ab8f776e471884c6f6e67bf2c58d8d9ec2aa59102207d0ac53eb701d00ba318
[INFO] running `Command { std: "docker" "start" "-a" "7ab8f776e471884c6f6e67bf2c58d8d9ec2aa59102207d0ac53eb701d00ba318", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling erg_common v0.6.42
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]     Checking unicode-xid v0.2.4
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling erg_proc_macros v0.6.42
[INFO] [stderr]     Checking erg_parser v0.6.42
[INFO] [stderr]    Compiling erg_compiler v0.6.42 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.04s
[INFO] running `Command { std: "docker" "inspect" "7ab8f776e471884c6f6e67bf2c58d8d9ec2aa59102207d0ac53eb701d00ba318", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ab8f776e471884c6f6e67bf2c58d8d9ec2aa59102207d0ac53eb701d00ba318", kill_on_drop: false }`
[INFO] [stdout] 7ab8f776e471884c6f6e67bf2c58d8d9ec2aa59102207d0ac53eb701d00ba318