[INFO] fetching crate magnitude 0.3.2...
[INFO] testing magnitude-0.3.2 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate magnitude 0.3.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate magnitude 0.3.2 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate magnitude 0.3.2
[INFO] finished tweaking crates.io crate magnitude 0.3.2
[INFO] tweaked toml for crates.io crate magnitude 0.3.2 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", 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] 054554cd9476504d89d6efbb33e5163bc0124f74df24337cdf293c40a9ebffa4
[INFO] running `Command { std: "docker" "start" "-a" "054554cd9476504d89d6efbb33e5163bc0124f74df24337cdf293c40a9ebffa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "054554cd9476504d89d6efbb33e5163bc0124f74df24337cdf293c40a9ebffa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "054554cd9476504d89d6efbb33e5163bc0124f74df24337cdf293c40a9ebffa4", kill_on_drop: false }`
[INFO] [stdout] 054554cd9476504d89d6efbb33e5163bc0124f74df24337cdf293c40a9ebffa4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] 95a09aeb91217a0b5aa0fd0684733904cea6eab5c4dcc5db6d5977b8d7fc6622
[INFO] running `Command { std: "docker" "start" "-a" "95a09aeb91217a0b5aa0fd0684733904cea6eab5c4dcc5db6d5977b8d7fc6622", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling magnitude v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.10s
[INFO] running `Command { std: "docker" "inspect" "95a09aeb91217a0b5aa0fd0684733904cea6eab5c4dcc5db6d5977b8d7fc6622", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95a09aeb91217a0b5aa0fd0684733904cea6eab5c4dcc5db6d5977b8d7fc6622", kill_on_drop: false }`
[INFO] [stdout] 95a09aeb91217a0b5aa0fd0684733904cea6eab5c4dcc5db6d5977b8d7fc6622
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] 294ee53d132124e2914fcbd32f85cb1704c421bc9815acd7183707e1fe915f2a
[INFO] running `Command { std: "docker" "start" "-a" "294ee53d132124e2914fcbd32f85cb1704c421bc9815acd7183707e1fe915f2a", kill_on_drop: false }`
[INFO] [stderr]    Compiling magnitude v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "294ee53d132124e2914fcbd32f85cb1704c421bc9815acd7183707e1fe915f2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "294ee53d132124e2914fcbd32f85cb1704c421bc9815acd7183707e1fe915f2a", kill_on_drop: false }`
[INFO] [stdout] 294ee53d132124e2914fcbd32f85cb1704c421bc9815acd7183707e1fe915f2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] 195cebf6878d605c60b2d05f71db6f6c3ad6024e343efd0357758ec9a010cd82
[INFO] running `Command { std: "docker" "start" "-a" "195cebf6878d605c60b2d05f71db6f6c3ad6024e343efd0357758ec9a010cd82", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 33 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/magnitude-0c66de11aef2fdc0)
[INFO] [stdout] test tests::collect_to_vec_of_magnitude ... ok
[INFO] [stdout] test tests::correct_comparisons ... ok
[INFO] [stdout] test tests::as_ref_mut ... ok
[INFO] [stdout] test tests::as_ref ... ok
[INFO] [stdout] test tests::correct_multiply ... ok
[INFO] [stdout] test tests::correct_sub ... ok
[INFO] [stdout] test tests::correct_div ... ok
[INFO] [stdout] test tests::f64_infinity ... ok
[INFO] [stdout] test tests::compare_two_negative_infinities - should panic ... ok
[INFO] [stdout] test tests::divide_non_zero_number_by_neg_infinity - should panic ... ok
[INFO] [stdout] test tests::compare_two_positive_infinities - should panic ... ok
[INFO] [stdout] test tests::divide_neg_inf_by_zero - should panic ... ok
[INFO] [stdout] test tests::divide_two_neg_infinities - should panic ... ok
[INFO] [stdout] test tests::divide_non_zero_number_by_pos_infinity - should panic ... ok
[INFO] [stdout] test tests::add_positive_and_negative_inf - should panic ... ok
[INFO] [stdout] test tests::divide_neg_inf_by_pos_int - should panic ... ok
[INFO] [stdout] test tests::divide_two_pos_infinities - should panic ... ok
[INFO] [stdout] test tests::unwrap_finite ... ok
[INFO] [stdout] test tests::neg_operator ... ok
[INFO] [stdout] test tests::is_neg_infinite ... ok
[INFO] [stdout] test tests::subtract_two_positive_infinities - should panic ... ok
[INFO] [stdout] test tests::is_pos_infinite ... ok
[INFO] [stdout] test tests::multiply_neg_infinity_by_zero - should panic ... ok
[INFO] [stdout] test tests::unwrap_an_infinity - should panic ... ok
[INFO] [stderr]    Doc-tests magnitude
[INFO] [stdout] test tests::subtract_two_negative_infinities - should panic ... ok
[INFO] [stdout] test tests::multiply_pos_infinity_by_zero - should panic ... ok
[INFO] [stdout] test tests::divide_pos_inf_by_neg_int - should panic ... ok
[INFO] [stdout] test tests::divide_pos_inf_by_zero - should panic ... ok
[INFO] [stdout] test tests::from_vec ... ok
[INFO] [stdout] test tests::from_vec_with_inf ... ok
[INFO] [stdout] test tests::f32_infinity ... ok
[INFO] [stdout] test tests::is_finite ... ok
[INFO] [stdout] test tests::correct_add ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - Magnitude (line 58) ... ok
[INFO] [stdout] test src/lib.rs - Magnitude (line 73) ... ok
[INFO] [stdout] test src/lib.rs - Magnitude<T>::from_vec (line 177) ... ok
[INFO] [stdout] test src/lib.rs - Magnitude (line 13) ... ok
[INFO] [stdout] test src/lib.rs - Magnitude<T>::unwrap (line 130) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "195cebf6878d605c60b2d05f71db6f6c3ad6024e343efd0357758ec9a010cd82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "195cebf6878d605c60b2d05f71db6f6c3ad6024e343efd0357758ec9a010cd82", kill_on_drop: false }`
[INFO] [stdout] 195cebf6878d605c60b2d05f71db6f6c3ad6024e343efd0357758ec9a010cd82