[INFO] fetching crate mat2 0.2.1...
[INFO] testing mat2-0.2.1 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate mat2 0.2.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate mat2 0.2.1 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mat2 0.2.1
[INFO] finished tweaking crates.io crate mat2 0.2.1
[INFO] tweaked toml for crates.io crate mat2 0.2.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 24c0ca937d3af0746f4deb769f134c0c8f23a510add3fa6296d00ddabd869e32
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "24c0ca937d3af0746f4deb769f134c0c8f23a510add3fa6296d00ddabd869e32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24c0ca937d3af0746f4deb769f134c0c8f23a510add3fa6296d00ddabd869e32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24c0ca937d3af0746f4deb769f134c0c8f23a510add3fa6296d00ddabd869e32", kill_on_drop: false }`
[INFO] [stdout] 24c0ca937d3af0746f4deb769f134c0c8f23a510add3fa6296d00ddabd869e32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0ba8a82cf3720702741b9b1a49f2dbd68bc25d08dfe032ce951b19840d41fa66
[INFO] running `Command { std: "docker" "start" "-a" "0ba8a82cf3720702741b9b1a49f2dbd68bc25d08dfe032ce951b19840d41fa66", kill_on_drop: false }`
[INFO] [stderr]    Compiling mat2 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "0ba8a82cf3720702741b9b1a49f2dbd68bc25d08dfe032ce951b19840d41fa66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ba8a82cf3720702741b9b1a49f2dbd68bc25d08dfe032ce951b19840d41fa66", kill_on_drop: false }`
[INFO] [stdout] 0ba8a82cf3720702741b9b1a49f2dbd68bc25d08dfe032ce951b19840d41fa66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8eefdc7b191e14d21f99fe403bfcf399664b2fe8d52aa5ee8562340ccc835b9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e8eefdc7b191e14d21f99fe403bfcf399664b2fe8d52aa5ee8562340ccc835b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling mat2 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "e8eefdc7b191e14d21f99fe403bfcf399664b2fe8d52aa5ee8562340ccc835b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8eefdc7b191e14d21f99fe403bfcf399664b2fe8d52aa5ee8562340ccc835b9", kill_on_drop: false }`
[INFO] [stdout] e8eefdc7b191e14d21f99fe403bfcf399664b2fe8d52aa5ee8562340ccc835b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eea83aa793aaaa475000e49aae87fe42307c61f204415143d37295ad32cc4bdb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "eea83aa793aaaa475000e49aae87fe42307c61f204415143d37295ad32cc4bdb", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mat2-ea71b2ade8fd2e16
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mat2
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/ops.rs - ops::mul (line 8) ... ok
[INFO] [stdout] test src/transform.rs - transform::rotate (line 42) ... ok
[INFO] [stdout] test src/inv.rs - inv::inv (line 8) ... ok
[INFO] [stdout] test src/ops.rs - ops::sdiv (line 139) ... ok
[INFO] [stdout] test src/ops.rs - ops::sdiv_mut (line 158) ... ok
[INFO] [stdout] test src/ops.rs - ops::rmul_mut (line 27) ... ok
[INFO] [stdout] test src/det.rs - det::det (line 4) ... ok
[INFO] [stdout] test src/ops.rs - ops::lmul_mut (line 43) ... ok
[INFO] [stdout] test src/ops.rs - ops::smul_mut (line 76) ... ok
[INFO] [stdout] test src/ops.rs - ops::rdiv_mut (line 108) ... ok
[INFO] [stdout] test src/ops.rs - ops::div (line 91) ... ok
[INFO] [stdout] test src/inv.rs - inv::inv_mut (line 38) ... ok
[INFO] [stdout] test src/ops.rs - ops::smul (line 58) ... ok
[INFO] [stdout] test src/ops.rs - ops::ldiv_mut (line 124) ... ok
[INFO] [stdout] test src/transform.rs - transform::rotation (line 28) ... ok
[INFO] [stdout] test src/transform.rs - transform::set_rotation (line 6) ... ok
[INFO] [stdout] test src/transpose.rs - transpose::transpose (line 2) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "eea83aa793aaaa475000e49aae87fe42307c61f204415143d37295ad32cc4bdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eea83aa793aaaa475000e49aae87fe42307c61f204415143d37295ad32cc4bdb", kill_on_drop: false }`
[INFO] [stdout] eea83aa793aaaa475000e49aae87fe42307c61f204415143d37295ad32cc4bdb