[INFO] fetching crate matrix42 0.1.1...
[INFO] testing matrix42-0.1.1 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate matrix42 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate matrix42 0.1.1
[INFO] finished tweaking crates.io crate matrix42 0.1.1
[INFO] tweaked toml for crates.io crate matrix42 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate matrix42 0.1.1 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate matrix42 0.1.1 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a291e74e2fd7ac5b45ec85565c0a7687dbff655d2323e58d688426d6774cba96
[INFO] running `Command { std: "docker" "start" "-a" "a291e74e2fd7ac5b45ec85565c0a7687dbff655d2323e58d688426d6774cba96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a291e74e2fd7ac5b45ec85565c0a7687dbff655d2323e58d688426d6774cba96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a291e74e2fd7ac5b45ec85565c0a7687dbff655d2323e58d688426d6774cba96", kill_on_drop: false }`
[INFO] [stdout] a291e74e2fd7ac5b45ec85565c0a7687dbff655d2323e58d688426d6774cba96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c65900d5d0a403fd1dee560f525ad4150558ddbb8a2c8547d4229144ea5ca67b
[INFO] running `Command { std: "docker" "start" "-a" "c65900d5d0a403fd1dee560f525ad4150558ddbb8a2c8547d4229144ea5ca67b", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling matrix42 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.54s
[INFO] running `Command { std: "docker" "inspect" "c65900d5d0a403fd1dee560f525ad4150558ddbb8a2c8547d4229144ea5ca67b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c65900d5d0a403fd1dee560f525ad4150558ddbb8a2c8547d4229144ea5ca67b", kill_on_drop: false }`
[INFO] [stdout] c65900d5d0a403fd1dee560f525ad4150558ddbb8a2c8547d4229144ea5ca67b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c37b14029cdac4eb306d7081f30abc5ee98401c9ad03406eb46537644894f82a
[INFO] running `Command { std: "docker" "start" "-a" "c37b14029cdac4eb306d7081f30abc5ee98401c9ad03406eb46537644894f82a", kill_on_drop: false }`
[INFO] [stderr]    Compiling matrix42 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "c37b14029cdac4eb306d7081f30abc5ee98401c9ad03406eb46537644894f82a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c37b14029cdac4eb306d7081f30abc5ee98401c9ad03406eb46537644894f82a", kill_on_drop: false }`
[INFO] [stdout] c37b14029cdac4eb306d7081f30abc5ee98401c9ad03406eb46537644894f82a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cc1db01240f45b36647d4e7151bdc74dbb7034532104e73f3f4173e6589018cb
[INFO] running `Command { std: "docker" "start" "-a" "cc1db01240f45b36647d4e7151bdc74dbb7034532104e73f3f4173e6589018cb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/matrix42-81b66e33e586c283)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test matrix::alg::tests::test_cos_angle ... ok
[INFO] [stdout] test matrix::alg::tests::test_dot_product ... ok
[INFO] [stdout] test matrix::alg::tests::test_linear_combination ... ok
[INFO] [stdout] test matrix::alg::tests::test_inverse ... ok
[INFO] [stdout] test matrix::alg::tests::test_linear_interpolation ... ok
[INFO] [stdout] test matrix::alg::tests::test_norms ... ok
[INFO] [stdout] test matrix::alg::tests::test_trace ... ok
[INFO] [stdout] test matrix::alg::tests::test_rank ... ok
[INFO] [stdout] test matrix::alg::tests::test_row_echelon ... ok
[INFO] [stdout] test matrix::ops::tests::test_mat_add ... ok
[INFO] [stdout] test matrix::alg::tests::test_transpose ... ok
[INFO] [stdout] test matrix::ops::tests::test_mat_mul ... ok
[INFO] [stdout] test matrix::ops::tests::test_mat_scl ... ok
[INFO] [stdout] test matrix::ops::tests::test_mat_sub ... ok
[INFO] [stdout] test matrix::ops::tests::test_vec_add ... ok
[INFO] [stdout] test matrix::ops::tests::test_vec_mul ... ok
[INFO] [stdout] test matrix::ops::tests::test_vec_sub ... ok
[INFO] [stdout] test matrix::ops::tests::test_vec_scl ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/matrix42-3bb8b0f07b373605)
[INFO] [stdout] test matrix::alg::tests::test_cross_product ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test matrix::alg::tests::test_dot_product ... ok
[INFO] [stdout] test matrix::alg::tests::test_cos_angle ... ok
[INFO] [stdout] test matrix::alg::tests::test_cross_product ... ok
[INFO] [stdout] test matrix::alg::tests::test_linear_combination ... ok
[INFO] [stdout] test matrix::alg::tests::test_linear_interpolation ... ok
[INFO] [stdout] test matrix::alg::tests::test_rank ... ok
[INFO] [stdout] test matrix::alg::tests::test_transpose ... ok
[INFO] [stdout] test matrix::alg::tests::test_row_echelon ... ok
[INFO] [stdout] test matrix::alg::tests::test_trace ... ok
[INFO] [stdout] test matrix::ops::tests::test_mat_add ... ok
[INFO] [stdout] test matrix::alg::tests::test_inverse ... ok
[INFO] [stdout] test matrix::ops::tests::test_mat_mul ... ok
[INFO] [stdout] test matrix::ops::tests::test_vec_mul ... ok
[INFO] [stdout] test matrix::ops::tests::test_vec_scl ... ok
[INFO] [stdout] test matrix::ops::tests::test_mat_scl ... ok
[INFO] [stdout] test matrix::ops::tests::test_vec_sub ... ok
[INFO] [stdout] test matrix::ops::tests::test_mat_sub ... ok
[INFO] [stdout] test matrix::ops::tests::test_vec_add ... ok
[INFO] [stdout] test matrix::alg::tests::test_norms ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests matrix42
[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] running `Command { std: "docker" "inspect" "cc1db01240f45b36647d4e7151bdc74dbb7034532104e73f3f4173e6589018cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc1db01240f45b36647d4e7151bdc74dbb7034532104e73f3f4173e6589018cb", kill_on_drop: false }`
[INFO] [stdout] cc1db01240f45b36647d4e7151bdc74dbb7034532104e73f3f4173e6589018cb