[INFO] fetching crate matrix42 0.1.1...
[INFO] testing matrix42-0.1.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate matrix42 0.1.1 into /workspace/builds/worker-0-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-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate matrix42 0.1.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 91d872626bdf062b0fb17ca1553912446935b0205fc01821bf8d8f1922bf83b7
[INFO] running `Command { std: "docker" "start" "-a" "91d872626bdf062b0fb17ca1553912446935b0205fc01821bf8d8f1922bf83b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91d872626bdf062b0fb17ca1553912446935b0205fc01821bf8d8f1922bf83b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91d872626bdf062b0fb17ca1553912446935b0205fc01821bf8d8f1922bf83b7", kill_on_drop: false }`
[INFO] [stdout] 91d872626bdf062b0fb17ca1553912446935b0205fc01821bf8d8f1922bf83b7
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ac74bece64c4bd4ebdee4044c0e2ed0ac300e5a8613ecfa6eb96ee3f72e60a6
[INFO] running `Command { std: "docker" "start" "-a" "5ac74bece64c4bd4ebdee4044c0e2ed0ac300e5a8613ecfa6eb96ee3f72e60a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.4.0
[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 5.53s
[INFO] running `Command { std: "docker" "inspect" "5ac74bece64c4bd4ebdee4044c0e2ed0ac300e5a8613ecfa6eb96ee3f72e60a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ac74bece64c4bd4ebdee4044c0e2ed0ac300e5a8613ecfa6eb96ee3f72e60a6", kill_on_drop: false }`
[INFO] [stdout] 5ac74bece64c4bd4ebdee4044c0e2ed0ac300e5a8613ecfa6eb96ee3f72e60a6
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bfaf19482b57eca8d8fca360ae8035fee49fa121451b80fcaf9012e0933d2a2e
[INFO] running `Command { std: "docker" "start" "-a" "bfaf19482b57eca8d8fca360ae8035fee49fa121451b80fcaf9012e0933d2a2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling matrix42 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "bfaf19482b57eca8d8fca360ae8035fee49fa121451b80fcaf9012e0933d2a2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfaf19482b57eca8d8fca360ae8035fee49fa121451b80fcaf9012e0933d2a2e", kill_on_drop: false }`
[INFO] [stdout] bfaf19482b57eca8d8fca360ae8035fee49fa121451b80fcaf9012e0933d2a2e
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e777601007ed9cc457cb2ee0c4e837865e64c93e9e6e4b3d8f5cbe2d5df96ab6
[INFO] running `Command { std: "docker" "start" "-a" "e777601007ed9cc457cb2ee0c4e837865e64c93e9e6e4b3d8f5cbe2d5df96ab6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/matrix42-81b66e33e586c283)
[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_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_rank ... ok
[INFO] [stdout] test matrix::alg::tests::test_cross_product ... ok
[INFO] [stdout] test matrix::alg::tests::test_row_echelon ... 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_vec_sub ... 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::alg::tests::test_linear_combination ... 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_mat_add ... ok
[INFO] [stdout] test matrix::ops::tests::test_vec_scl ... ok
[INFO] [stdout] test matrix::alg::tests::test_trace ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/matrix42-3bb8b0f07b373605)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test matrix::alg::tests::test_cos_angle ... 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_norms ... ok
[INFO] [stdout] test matrix::alg::tests::test_rank ... ok
[INFO] [stdout] test matrix::alg::tests::test_trace ... ok
[INFO] [stdout] test matrix::alg::tests::test_transpose ... ok
[INFO] [stdout] test matrix::ops::tests::test_mat_add ... ok
[INFO] [stdout] test matrix::ops::tests::test_mat_scl ... ok
[INFO] [stdout] test matrix::ops::tests::test_mat_mul ... ok
[INFO] [stdout] test matrix::alg::tests::test_row_echelon ... ok
[INFO] [stdout] test matrix::alg::tests::test_inverse ... ok
[INFO] [stdout] test matrix::ops::tests::test_mat_sub ... 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_vec_sub ... ok
[INFO] [stdout] test matrix::ops::tests::test_vec_add ... ok
[INFO] [stdout] test matrix::alg::tests::test_cross_product ... ok
[INFO] [stdout] test matrix::alg::tests::test_dot_product ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[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" "e777601007ed9cc457cb2ee0c4e837865e64c93e9e6e4b3d8f5cbe2d5df96ab6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e777601007ed9cc457cb2ee0c4e837865e64c93e9e6e4b3d8f5cbe2d5df96ab6", kill_on_drop: false }`
[INFO] [stdout] e777601007ed9cc457cb2ee0c4e837865e64c93e9e6e4b3d8f5cbe2d5df96ab6