[INFO] fetching crate irust 1.71.23...
[INFO] checking irust-1.71.23 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate irust 1.71.23 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate irust 1.71.23 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate irust 1.71.23
[INFO] finished tweaking crates.io crate irust 1.71.23
[INFO] tweaked toml for crates.io crate irust 1.71.23 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate irust 1.71.23 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded printer v0.7.2
[INFO] [stderr]   Downloaded irust_api v0.31.8
[INFO] [stderr]   Downloaded rscript v0.17.0
[INFO] [stderr]   Downloaded rustc-ap-rustc_lexer v727.0.0
[INFO] [stderr]   Downloaded irust_repl v0.24.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08fef1eccc3c0e0f9554ce6efed0a4c0e1f507461a197120a9d1cca45ec35b19
[INFO] running `Command { std: "docker" "start" "-a" "08fef1eccc3c0e0f9554ce6efed0a4c0e1f507461a197120a9d1cca45ec35b19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08fef1eccc3c0e0f9554ce6efed0a4c0e1f507461a197120a9d1cca45ec35b19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08fef1eccc3c0e0f9554ce6efed0a4c0e1f507461a197120a9d1cca45ec35b19", kill_on_drop: false }`
[INFO] [stdout] 08fef1eccc3c0e0f9554ce6efed0a4c0e1f507461a197120a9d1cca45ec35b19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 311fe43416c59380a9deb769047ecdce518f6bbfd11e5d05f4558799402ff13d
[INFO] running `Command { std: "docker" "start" "-a" "311fe43416c59380a9deb769047ecdce518f6bbfd11e5d05f4558799402ff13d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling semver v1.0.22
[INFO] [stderr]    Compiling serde_json v1.0.114
[INFO] [stderr]     Checking libloading v0.7.4
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]     Checking winnow v0.5.40
[INFO] [stderr]     Checking itoa v1.0.10
[INFO] [stderr]     Checking unicode-xid v0.2.4
[INFO] [stderr]    Compiling syn v2.0.55
[INFO] [stderr]     Checking rustc-ap-rustc_lexer v727.0.0
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking signal-hook v0.3.17
[INFO] [stderr]     Checking uuid v1.8.0
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking signal-hook-mio v0.2.3
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]     Checking filedescriptor v0.8.2
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]     Checking toml_datetime v0.6.5
[INFO] [stderr]     Checking serde_spanned v0.6.5
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking irust_repl v0.24.6
[INFO] [stderr]     Checking crossterm v0.27.0
[INFO] [stderr]     Checking toml_edit v0.19.15
[INFO] [stderr]     Checking rscript v0.17.0
[INFO] [stderr]     Checking irust_api v0.31.8
[INFO] [stderr]     Checking printer v0.7.2
[INFO] [stderr]     Checking toml v0.7.8
[INFO] [stderr]     Checking irust v1.71.23 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.69s
[INFO] running `Command { std: "docker" "inspect" "311fe43416c59380a9deb769047ecdce518f6bbfd11e5d05f4558799402ff13d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "311fe43416c59380a9deb769047ecdce518f6bbfd11e5d05f4558799402ff13d", kill_on_drop: false }`
[INFO] [stdout] 311fe43416c59380a9deb769047ecdce518f6bbfd11e5d05f4558799402ff13d