[INFO] fetching crate ivm 0.6.0...
[INFO] testing ivm-0.6.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate ivm 0.6.0 into /workspace/builds/worker-0-tc2/source
[INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate ivm 0.6.0
[INFO] finished tweaking crates.io crate ivm 0.6.0
[INFO] tweaked toml for crates.io crate ivm 0.6.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ivm 0.6.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ivm 0.6.0 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0bccd6d8b9db9b953b59e08bc987396fc8bd0a1c817760808c23e85d4d33924
[INFO] running `Command { std: "docker" "start" "-a" "f0bccd6d8b9db9b953b59e08bc987396fc8bd0a1c817760808c23e85d4d33924", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0bccd6d8b9db9b953b59e08bc987396fc8bd0a1c817760808c23e85d4d33924", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0bccd6d8b9db9b953b59e08bc987396fc8bd0a1c817760808c23e85d4d33924", kill_on_drop: false }`
[INFO] [stdout] f0bccd6d8b9db9b953b59e08bc987396fc8bd0a1c817760808c23e85d4d33924
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6cf3d8048767647ef19966e1a4b1d62d806060e5e8499a90821d0f3798dc071
[INFO] running `Command { std: "docker" "start" "-a" "a6cf3d8048767647ef19966e1a4b1d62d806060e5e8499a90821d0f3798dc071", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling httparse v1.10.0
[INFO] [stderr]    Compiling adler2 v2.0.0
[INFO] [stderr]    Compiling bitflags v2.8.0
[INFO] [stderr]    Compiling bytes v1.10.0
[INFO] [stderr]    Compiling rustls v0.23.23
[INFO] [stderr]    Compiling log v0.4.25
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling itoa v1.0.14
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling once_cell v1.20.3
[INFO] [stderr]    Compiling cc v1.2.14
[INFO] [stderr]    Compiling rustls-pemfile v2.2.0
[INFO] [stderr]    Compiling utf-8 v0.7.6
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling miniz_oxide v0.8.4
[INFO] [stderr]    Compiling http v1.2.0
[INFO] [stderr]    Compiling flate2 v1.0.35
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling filetime v0.2.25
[INFO] [stderr]    Compiling ring v0.17.9
[INFO] [stderr]    Compiling ureq-proto v0.3.0
[INFO] [stderr]    Compiling xattr v1.4.0
[INFO] [stderr]    Compiling tar v0.4.43
[INFO] [stderr]    Compiling rustls-webpki v0.102.8
[INFO] [stderr]    Compiling ureq v3.0.5
[INFO] [stderr]    Compiling ivm v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.60s
[INFO] running `Command { std: "docker" "inspect" "a6cf3d8048767647ef19966e1a4b1d62d806060e5e8499a90821d0f3798dc071", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6cf3d8048767647ef19966e1a4b1d62d806060e5e8499a90821d0f3798dc071", kill_on_drop: false }`
[INFO] [stdout] a6cf3d8048767647ef19966e1a4b1d62d806060e5e8499a90821d0f3798dc071
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df23fc34efe0fe5f284d9bfa6252a12a059a36a194ec3c7b9c0bf34ffca59f92
[INFO] running `Command { std: "docker" "start" "-a" "df23fc34efe0fe5f284d9bfa6252a12a059a36a194ec3c7b9c0bf34ffca59f92", kill_on_drop: false }`
[INFO] [stderr]    Compiling ivm v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "df23fc34efe0fe5f284d9bfa6252a12a059a36a194ec3c7b9c0bf34ffca59f92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df23fc34efe0fe5f284d9bfa6252a12a059a36a194ec3c7b9c0bf34ffca59f92", kill_on_drop: false }`
[INFO] [stdout] df23fc34efe0fe5f284d9bfa6252a12a059a36a194ec3c7b9c0bf34ffca59f92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ab2ca1f1cbf469cd6a1b1412d4517869b89f4b23fe0846d6980a3dda028c704a
[INFO] running `Command { std: "docker" "start" "-a" "ab2ca1f1cbf469cd6a1b1412d4517869b89f4b23fe0846d6980a3dda028c704a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ivm-39718a69280af087)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test manifest::tests::test_latest ... ok
[INFO] [stdout] test version::tests::test_debug ... ok
[INFO] [stdout] test version::tests::test_to_string ... ok
[INFO] [stdout] test version::tests::test_cmp ... ok
[INFO] [stdout] test version::tests::test_display ... ok
[INFO] [stdout] test version::tests::test_parse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ab2ca1f1cbf469cd6a1b1412d4517869b89f4b23fe0846d6980a3dda028c704a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab2ca1f1cbf469cd6a1b1412d4517869b89f4b23fe0846d6980a3dda028c704a", kill_on_drop: false }`
[INFO] [stdout] ab2ca1f1cbf469cd6a1b1412d4517869b89f4b23fe0846d6980a3dda028c704a