[INFO] fetching crate numerical 0.1.5...
[INFO] testing numerical-0.1.5 against 1.86.0 for beta-1.87-1
[INFO] extracting crate numerical 0.1.5 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate numerical 0.1.5 on toolchain 1.86.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate numerical 0.1.5
[INFO] finished tweaking crates.io crate numerical 0.1.5
[INFO] tweaked toml for crates.io crate numerical 0.1.5 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 24 packages to latest compatible versions
[INFO] [stderr]       Adding core_float v0.2.0 (available: v0.3.1)
[INFO] [stderr]       Adding env_logger v0.10.2 (available: v0.11.8)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded core_float v0.2.0
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e67edf1e637575c61cbc4daa61b9f4a8b5ab12c371456554a96e2c8102adf91d
[INFO] running `Command { std: "docker" "start" "-a" "e67edf1e637575c61cbc4daa61b9f4a8b5ab12c371456554a96e2c8102adf91d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e67edf1e637575c61cbc4daa61b9f4a8b5ab12c371456554a96e2c8102adf91d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e67edf1e637575c61cbc4daa61b9f4a8b5ab12c371456554a96e2c8102adf91d", kill_on_drop: false }`
[INFO] [stdout] e67edf1e637575c61cbc4daa61b9f4a8b5ab12c371456554a96e2c8102adf91d
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98232cf2605b97d25b69de2424ce6d76fbb2f880a034403a6844d38370c0c338
[INFO] running `Command { std: "docker" "start" "-a" "98232cf2605b97d25b69de2424ce6d76fbb2f880a034403a6844d38370c0c338", kill_on_drop: false }`
[INFO] [stderr]    Compiling core_float v0.2.0
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling numerical v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "98232cf2605b97d25b69de2424ce6d76fbb2f880a034403a6844d38370c0c338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98232cf2605b97d25b69de2424ce6d76fbb2f880a034403a6844d38370c0c338", kill_on_drop: false }`
[INFO] [stdout] 98232cf2605b97d25b69de2424ce6d76fbb2f880a034403a6844d38370c0c338
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d526b6ec73bdeef392a3d9742a0564bf98ffe6208496b400b6069a53c7ff67d6
[INFO] running `Command { std: "docker" "start" "-a" "d526b6ec73bdeef392a3d9742a0564bf98ffe6208496b400b6069a53c7ff67d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling humantime v2.2.0
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling numerical v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling env_logger v0.10.2
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 18.78s
[INFO] running `Command { std: "docker" "inspect" "d526b6ec73bdeef392a3d9742a0564bf98ffe6208496b400b6069a53c7ff67d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d526b6ec73bdeef392a3d9742a0564bf98ffe6208496b400b6069a53c7ff67d6", kill_on_drop: false }`
[INFO] [stdout] d526b6ec73bdeef392a3d9742a0564bf98ffe6208496b400b6069a53c7ff67d6
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8f5beec130fc39ecbb201520000316dd6d952cf5a1517cca50088cdab53fa137
[INFO] running `Command { std: "docker" "start" "-a" "8f5beec130fc39ecbb201520000316dd6d952cf5a1517cca50088cdab53fa137", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/numerical-ccc68086c14d4a02)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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] [stderr]      Running tests/bisection.rs (/opt/rustwide/target/debug/deps/bisection-b5313497bbe745ca)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_bisection_0 ... ok
[INFO] [stderr]      Running tests/brent.rs (/opt/rustwide/target/debug/deps/brent-094f8add43adc5f8)
[INFO] [stdout] test test_bisection_2 ... ok
[INFO] [stdout] test test_bisection_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 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_brent_0 ... ok
[INFO] [stdout] test test_brent_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/dim1newton.rs (/opt/rustwide/target/debug/deps/dim1newton-9d265e735a911b1a)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_dim1_newton_1 ... ok
[INFO] [stdout] test test_dim1_newton_2 ... ok
[INFO] [stdout] test test_dim1_newton_0 ... ok
[INFO] [stderr]      Running tests/fixed_point.rs (/opt/rustwide/target/debug/deps/fixed_point-a6ccdecb02ea29c7)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_fixed_point_0 ... ok
[INFO] [stdout] test test_fixed_point_2 ... ok
[INFO] [stdout] test test_fixed_point_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/matrix.rs (/opt/rustwide/target/debug/deps/matrix-bbd34acc4ee39faa)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_matrix_ops_1 ... ok
[INFO] [stdout] test test_matrix_ops_2 ... ok
[INFO] [stdout] test test_matrix_ops_0 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_eval_0 ... ok
[INFO] [stdout] test test_nest_mul_inner_array_and_vec ... ok
[INFO] [stdout] test test_nest_mul_inner_vec_1 ... ok
[INFO] [stdout] test test_new_0 ... ok
[INFO] [stdout] test test_new_1 ... ok
[INFO] [stderr]      Running tests/polynomial.rs (/opt/rustwide/target/debug/deps/polynomial-66306fb806b0ff76)
[INFO] [stdout] test test_nest_mul_inner_array ... ok
[INFO] [stdout] test test_nest_mul_inner_vec_0 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests numerical
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/polynomial.rs - polynomial::Polynomial<T,S1,S2>::new (line 42) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8f5beec130fc39ecbb201520000316dd6d952cf5a1517cca50088cdab53fa137", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f5beec130fc39ecbb201520000316dd6d952cf5a1517cca50088cdab53fa137", kill_on_drop: false }`
[INFO] [stdout] 8f5beec130fc39ecbb201520000316dd6d952cf5a1517cca50088cdab53fa137