[INFO] fetching crate numerical 0.1.5...
[INFO] testing numerical-0.1.5 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate numerical 0.1.5 into /workspace/builds/worker-3-tc1/source
[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] validating manifest of crates.io crate numerical 0.1.5 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 56a754a18c632bcea47a1361b5a67dce38bd5e69b627421e396d10e0c31f8227
[INFO] running `Command { std: "docker" "start" "-a" "56a754a18c632bcea47a1361b5a67dce38bd5e69b627421e396d10e0c31f8227", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56a754a18c632bcea47a1361b5a67dce38bd5e69b627421e396d10e0c31f8227", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56a754a18c632bcea47a1361b5a67dce38bd5e69b627421e396d10e0c31f8227", kill_on_drop: false }`
[INFO] [stdout] 56a754a18c632bcea47a1361b5a67dce38bd5e69b627421e396d10e0c31f8227
[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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] f123d90e0390513be0aa0aae21516228f9e9c5f7d084208d28ea462ba5c8b9fc
[INFO] running `Command { std: "docker" "start" "-a" "f123d90e0390513be0aa0aae21516228f9e9c5f7d084208d28ea462ba5c8b9fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling core_float v0.2.0
[INFO] [stderr]    Compiling numerical v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "f123d90e0390513be0aa0aae21516228f9e9c5f7d084208d28ea462ba5c8b9fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f123d90e0390513be0aa0aae21516228f9e9c5f7d084208d28ea462ba5c8b9fc", kill_on_drop: false }`
[INFO] [stdout] f123d90e0390513be0aa0aae21516228f9e9c5f7d084208d28ea462ba5c8b9fc
[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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] f8a393460587938d756c7618e133fc68e5c3529b230f5a176c20a1d0adc69fa7
[INFO] running `Command { std: "docker" "start" "-a" "f8a393460587938d756c7618e133fc68e5c3529b230f5a176c20a1d0adc69fa7", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling humantime v2.2.0
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling numerical v0.1.5 (/opt/rustwide/workdir)
[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 3.31s
[INFO] running `Command { std: "docker" "inspect" "f8a393460587938d756c7618e133fc68e5c3529b230f5a176c20a1d0adc69fa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8a393460587938d756c7618e133fc68e5c3529b230f5a176c20a1d0adc69fa7", kill_on_drop: false }`
[INFO] [stdout] f8a393460587938d756c7618e133fc68e5c3529b230f5a176c20a1d0adc69fa7
[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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 1c177dec3703fd623115fa7133080e1862e48e9fe0fa48201b4d137978307379
[INFO] running `Command { std: "docker" "start" "-a" "1c177dec3703fd623115fa7133080e1862e48e9fe0fa48201b4d137978307379", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/numerical-ab171c5f8c60e34d)
[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/x86_64-unknown-linux-musl/debug/deps/bisection-17d1425310d466b9)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_bisection_0 ... ok
[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] [stderr]      Running tests/brent.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/brent-3ef920c78707b3e3)
[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 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/dim1newton.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/dim1newton-41ead4f68f83002c)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_dim1_newton_0 ... ok
[INFO] [stdout] test test_dim1_newton_1 ... ok
[INFO] [stdout] test test_dim1_newton_2 ... 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/fixed_point.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/fixed_point-18654208b54f43c6)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_fixed_point_0 ... ok
[INFO] [stdout] test test_fixed_point_1 ... ok
[INFO] [stdout] test test_fixed_point_2 ... 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/x86_64-unknown-linux-musl/debug/deps/matrix-348b9128922f9e21)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_matrix_ops_0 ... ok
[INFO] [stdout] test test_matrix_ops_2 ... ok
[INFO] [stdout] test test_matrix_ops_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/polynomial.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/polynomial-39bd32047d329609)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_eval_0 ... ok
[INFO] [stdout] test test_nest_mul_inner_array ... ok
[INFO] [stdout] test test_nest_mul_inner_array_and_vec ... ok
[INFO] [stdout] test test_nest_mul_inner_vec_0 ... 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] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1c177dec3703fd623115fa7133080e1862e48e9fe0fa48201b4d137978307379", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c177dec3703fd623115fa7133080e1862e48e9fe0fa48201b4d137978307379", kill_on_drop: false }`
[INFO] [stdout] 1c177dec3703fd623115fa7133080e1862e48e9fe0fa48201b4d137978307379