[INFO] fetching crate rstm-core 0.1.0...
[INFO] testing rstm-core-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate rstm-core 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate rstm-core 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rstm-core 0.1.0
[INFO] tweaked toml for crates.io crate rstm-core 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rstm-core 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rstm-core 0.1.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded contained-derive v0.2.1
[INFO] [stderr]   Downloaded variants v0.0.1
[INFO] [stderr]   Downloaded contained-macros v0.2.1
[INFO] [stderr]   Downloaded contained-core v0.2.1
[INFO] [stderr]   Downloaded variants-macros v0.0.1
[INFO] [stderr]   Downloaded rstm-state v0.1.0
[INFO] [stderr]   Downloaded contained v0.2.1
[INFO] [stderr]   Downloaded variants-derive v0.0.1
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 90fed9be58e304448ca4edf94e14c8eb99665efe1a6c81016d04db8f4bd9b54a
[INFO] running `Command { std: "docker" "start" "-a" "90fed9be58e304448ca4edf94e14c8eb99665efe1a6c81016d04db8f4bd9b54a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90fed9be58e304448ca4edf94e14c8eb99665efe1a6c81016d04db8f4bd9b54a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90fed9be58e304448ca4edf94e14c8eb99665efe1a6c81016d04db8f4bd9b54a", kill_on_drop: false }`
[INFO] [stdout] 90fed9be58e304448ca4edf94e14c8eb99665efe1a6c81016d04db8f4bd9b54a
[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=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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca333bb1dbedb13fb020a2378723da164974cd42c5ef92839cffab1a439db421
[INFO] running `Command { std: "docker" "start" "-a" "ca333bb1dbedb13fb020a2378723da164974cd42c5ef92839cffab1a439db421", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling contained-macros v0.2.1
[INFO] [stderr]    Compiling contained-core v0.2.1
[INFO] [stderr]    Compiling contained-derive v0.2.1
[INFO] [stderr]    Compiling contained v0.2.1
[INFO] [stderr]    Compiling variants-derive v0.0.1
[INFO] [stderr]    Compiling rstm-state v0.1.0
[INFO] [stderr]    Compiling variants v0.0.1
[INFO] [stderr]    Compiling rstm-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling smart-default v0.7.1
[INFO] [stderr]    Compiling strum v0.27.2
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.69s
[INFO] running `Command { std: "docker" "inspect" "ca333bb1dbedb13fb020a2378723da164974cd42c5ef92839cffab1a439db421", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca333bb1dbedb13fb020a2378723da164974cd42c5ef92839cffab1a439db421", kill_on_drop: false }`
[INFO] [stdout] ca333bb1dbedb13fb020a2378723da164974cd42c5ef92839cffab1a439db421
[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=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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b851edb4664a48e86f1bbc1eeaba0b7e5a9c1a6ce1bc933707718b019f9869f8
[INFO] running `Command { std: "docker" "start" "-a" "b851edb4664a48e86f1bbc1eeaba0b7e5a9c1a6ce1bc933707718b019f9869f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling tracing-subscriber v0.3.20
[INFO] [stderr]    Compiling rstm-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.61s
[INFO] running `Command { std: "docker" "inspect" "b851edb4664a48e86f1bbc1eeaba0b7e5a9c1a6ce1bc933707718b019f9869f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b851edb4664a48e86f1bbc1eeaba0b7e5a9c1a6ce1bc933707718b019f9869f8", kill_on_drop: false }`
[INFO] [stdout] b851edb4664a48e86f1bbc1eeaba0b7e5a9c1a6ce1bc933707718b019f9869f8
[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=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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0cc2c7fc76fbd932ed234bd7e220a34eb0e98b472edfe4ed7dcaea51365a1c1e
[INFO] running `Command { std: "docker" "start" "-a" "0cc2c7fc76fbd932ed234bd7e220a34eb0e98b472edfe4ed7dcaea51365a1c1e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rstm_core-7040bfb71f42c66f)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/default.rs (/opt/rustwide/target/debug/deps/default-b9ac1613102b235b)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test compiles ... ok
[INFO] [stderr]      Running tests/head2tails.rs (/opt/rustwide/target/debug/deps/head2tails-a34ac2b773461342)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_head ... ok
[INFO] [stdout] test test_head_tail_add ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0cc2c7fc76fbd932ed234bd7e220a34eb0e98b472edfe4ed7dcaea51365a1c1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cc2c7fc76fbd932ed234bd7e220a34eb0e98b472edfe4ed7dcaea51365a1c1e", kill_on_drop: false }`
[INFO] [stdout] 0cc2c7fc76fbd932ed234bd7e220a34eb0e98b472edfe4ed7dcaea51365a1c1e