[INFO] fetching crate quantity 0.2.0...
[INFO] testing quantity-0.2.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate quantity 0.2.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate quantity 0.2.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate quantity 0.2.0
[INFO] finished tweaking crates.io crate quantity 0.2.0
[INFO] tweaked toml for crates.io crate quantity 0.2.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 53b578f90cf357ee7b4e30043cfc3490b69e942f4cf3caa206ff126ac6105fc5
[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" "53b578f90cf357ee7b4e30043cfc3490b69e942f4cf3caa206ff126ac6105fc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53b578f90cf357ee7b4e30043cfc3490b69e942f4cf3caa206ff126ac6105fc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53b578f90cf357ee7b4e30043cfc3490b69e942f4cf3caa206ff126ac6105fc5", kill_on_drop: false }`
[INFO] [stdout] 53b578f90cf357ee7b4e30043cfc3490b69e942f4cf3caa206ff126ac6105fc5
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] 971d7e0e615b43faf41e9c4fa5c0d618d9e75c059223204cc9fe9db8892caaaf
[INFO] running `Command { std: "docker" "start" "-a" "971d7e0e615b43faf41e9c4fa5c0d618d9e75c059223204cc9fe9db8892caaaf", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling matrixmultiply v0.3.1
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling approx v0.5.0
[INFO] [stderr]    Compiling ang v0.5.0
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling ndarray v0.15.3
[INFO] [stderr]    Compiling quantity v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.28s
[INFO] running `Command { std: "docker" "inspect" "971d7e0e615b43faf41e9c4fa5c0d618d9e75c059223204cc9fe9db8892caaaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "971d7e0e615b43faf41e9c4fa5c0d618d9e75c059223204cc9fe9db8892caaaf", kill_on_drop: false }`
[INFO] [stdout] 971d7e0e615b43faf41e9c4fa5c0d618d9e75c059223204cc9fe9db8892caaaf
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--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] ee88fcb2994955d97a02df6ea880da5e5460efd1ca3cbd9dde372d26b2e10b2e
[INFO] running `Command { std: "docker" "start" "-a" "ee88fcb2994955d97a02df6ea880da5e5460efd1ca3cbd9dde372d26b2e10b2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling quantity v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.26s
[INFO] running `Command { std: "docker" "inspect" "ee88fcb2994955d97a02df6ea880da5e5460efd1ca3cbd9dde372d26b2e10b2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee88fcb2994955d97a02df6ea880da5e5460efd1ca3cbd9dde372d26b2e10b2e", kill_on_drop: false }`
[INFO] [stdout] ee88fcb2994955d97a02df6ea880da5e5460efd1ca3cbd9dde372d26b2e10b2e
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", 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] 1373727c350cbe48b5a25e37ba5ac1013455c3a7d7f73e5e10853c44d268cfc6
[INFO] running `Command { std: "docker" "start" "-a" "1373727c350cbe48b5a25e37ba5ac1013455c3a7d7f73e5e10853c44d268cfc6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/quantity-ccec8f9bdea9c4df)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test si::tests::test_add_si_si ... ok
[INFO] [stdout] test si::tests::test_celsius ... ok
[INFO] [stdout] test si::tests::test_mul_si_number ... ok
[INFO] [stdout] test si::tests::test_mul_si_si ... ok
[INFO] [stdout] test si::tests::test_fmt ... ok
[INFO] [stdout] test si::tests::test_fmt_electro ... ok
[INFO] [stdout] test si::tests::test_add_si_different_units - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests quantity
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type rlib --crate-type cdylib --crate-name quantity --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ang=/opt/rustwide/target/debug/deps/libang-38572b9c567f7148.rlib --extern approx=/opt/rustwide/target/debug/deps/libapprox-1f66b14123842828.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-f67718dd40129317.rlib --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-21830458b6f25e6e.rlib --extern quantity=/opt/rustwide/target/debug/deps/libquantity.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-14edb7dff9ca13a5.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-101ab7dc5638a63d.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-04e6fb7f71cce8b8.rlib -C embed-bitcode=no --cfg 'feature="default"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "1373727c350cbe48b5a25e37ba5ac1013455c3a7d7f73e5e10853c44d268cfc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1373727c350cbe48b5a25e37ba5ac1013455c3a7d7f73e5e10853c44d268cfc6", kill_on_drop: false }`
[INFO] [stdout] 1373727c350cbe48b5a25e37ba5ac1013455c3a7d7f73e5e10853c44d268cfc6