[INFO] fetching crate r55 0.1.2...
[INFO] building r55-0.1.2 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate r55 0.1.2 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate r55 0.1.2
[INFO] finished tweaking crates.io crate r55 0.1.2
[INFO] tweaked toml for crates.io crate r55 0.1.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate r55 0.1.2 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate r55 0.1.2 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mlua-sys v0.6.6
[INFO] [stderr]   Downloaded mlua_derive v0.10.1
[INFO] [stderr]   Downloaded thiserror-impl v2.0.9
[INFO] [stderr]   Downloaded syn v2.0.93
[INFO] [stderr]   Downloaded mlua v0.10.2
[INFO] [stderr]   Downloaded thiserror v2.0.9
[INFO] [stderr]   Downloaded bstr v1.11.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6babdd0fa15ee07162faccdfe09cc41db7cf7563c877c5724753b8dbe5a00ebb
[INFO] running `Command { std: "docker" "start" "-a" "6babdd0fa15ee07162faccdfe09cc41db7cf7563c877c5724753b8dbe5a00ebb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6babdd0fa15ee07162faccdfe09cc41db7cf7563c877c5724753b8dbe5a00ebb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6babdd0fa15ee07162faccdfe09cc41db7cf7563c877c5724753b8dbe5a00ebb", kill_on_drop: false }`
[INFO] [stdout] 6babdd0fa15ee07162faccdfe09cc41db7cf7563c877c5724753b8dbe5a00ebb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 344f86307fe50fee3d5e698f33038dba7aaa108bd1a9ce087afd17a6edfaf407
[INFO] running `Command { std: "docker" "start" "-a" "344f86307fe50fee3d5e698f33038dba7aaa108bd1a9ce087afd17a6edfaf407", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling cc v1.2.6
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling thiserror v2.0.9
[INFO] [stderr]    Compiling clap_builder v4.5.23
[INFO] [stderr]    Compiling bstr v1.11.1
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling rustc-hash v2.1.0
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.93
[INFO] [stderr]    Compiling mlua-sys v0.6.6
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling clap v4.5.23
[INFO] [stderr]    Compiling mlua_derive v0.10.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.9
[INFO] [stderr]    Compiling mlua v0.10.2
[INFO] [stderr]    Compiling r55 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.95s
[INFO] running `Command { std: "docker" "inspect" "344f86307fe50fee3d5e698f33038dba7aaa108bd1a9ce087afd17a6edfaf407", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "344f86307fe50fee3d5e698f33038dba7aaa108bd1a9ce087afd17a6edfaf407", kill_on_drop: false }`
[INFO] [stdout] 344f86307fe50fee3d5e698f33038dba7aaa108bd1a9ce087afd17a6edfaf407
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff01f94786048dcf943f2c83f737db6b2a141fc1e2ede00b5cdcf56bb9243dfc
[INFO] running `Command { std: "docker" "start" "-a" "ff01f94786048dcf943f2c83f737db6b2a141fc1e2ede00b5cdcf56bb9243dfc", kill_on_drop: false }`
[INFO] [stderr]    Compiling r55 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.10s
[INFO] running `Command { std: "docker" "inspect" "ff01f94786048dcf943f2c83f737db6b2a141fc1e2ede00b5cdcf56bb9243dfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff01f94786048dcf943f2c83f737db6b2a141fc1e2ede00b5cdcf56bb9243dfc", kill_on_drop: false }`
[INFO] [stdout] ff01f94786048dcf943f2c83f737db6b2a141fc1e2ede00b5cdcf56bb9243dfc