[INFO] fetching crate magnitude 0.3.2...
[INFO] testing magnitude-0.3.2 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate magnitude 0.3.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate magnitude 0.3.2 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 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-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] 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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 46c1d51e230c538f7de2dbb2509a84a2e2579094718fb15cd63b74bcb578db37
[INFO] running `Command { std: "docker" "start" "-a" "46c1d51e230c538f7de2dbb2509a84a2e2579094718fb15cd63b74bcb578db37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46c1d51e230c538f7de2dbb2509a84a2e2579094718fb15cd63b74bcb578db37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46c1d51e230c538f7de2dbb2509a84a2e2579094718fb15cd63b74bcb578db37", kill_on_drop: false }`
[INFO] [stdout] 46c1d51e230c538f7de2dbb2509a84a2e2579094718fb15cd63b74bcb578db37
[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] [stdout] c90ac982942e80fd579fb2296973ff2353a4ff2b576a067a6a174d9e210c21a4
[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" "c90ac982942e80fd579fb2296973ff2353a4ff2b576a067a6a174d9e210c21a4", 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 2.44s
[INFO] running `Command { std: "docker" "inspect" "c90ac982942e80fd579fb2296973ff2353a4ff2b576a067a6a174d9e210c21a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c90ac982942e80fd579fb2296973ff2353a4ff2b576a067a6a174d9e210c21a4", kill_on_drop: false }`
[INFO] [stdout] c90ac982942e80fd579fb2296973ff2353a4ff2b576a067a6a174d9e210c21a4
[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] 1f93405dda0db9681a24ddc920faa8370124eecd31ab25e2651068e21e8ed7e5
[INFO] running `Command { std: "docker" "start" "-a" "1f93405dda0db9681a24ddc920faa8370124eecd31ab25e2651068e21e8ed7e5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling magnitude v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "1f93405dda0db9681a24ddc920faa8370124eecd31ab25e2651068e21e8ed7e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f93405dda0db9681a24ddc920faa8370124eecd31ab25e2651068e21e8ed7e5", kill_on_drop: false }`
[INFO] [stdout] 1f93405dda0db9681a24ddc920faa8370124eecd31ab25e2651068e21e8ed7e5
[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] [stdout] 6006fa80e459d04b53201a5d5c9a785082998f518a366b8ace26aa579daac88a
[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" "6006fa80e459d04b53201a5d5c9a785082998f518a366b8ace26aa579daac88a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/magnitude-0c66de11aef2fdc0)
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test tests::as_ref_mut ... ok
[INFO] [stdout] test tests::collect_to_vec_of_magnitude ... ok
[INFO] [stdout] test tests::correct_comparisons ... ok
[INFO] [stdout] test tests::correct_add ... ok
[INFO] [stdout] test tests::correct_multiply ... ok
[INFO] [stdout] test tests::correct_sub ... ok
[INFO] [stdout] test tests::f32_infinity ... ok
[INFO] [stdout] test tests::f64_infinity ... ok
[INFO] [stdout] test tests::from_vec ... ok
[INFO] [stdout] test tests::from_vec_with_inf ... ok
[INFO] [stdout] test tests::as_ref ... ok
[INFO] [stdout] test tests::correct_div ... ok
[INFO] [stdout] test tests::is_finite ... ok
[INFO] [stdout] test tests::is_neg_infinite ... ok
[INFO] [stdout] test tests::neg_operator ... ok
[INFO] [stdout] test tests::is_pos_infinite ... ok
[INFO] [stdout] test tests::compare_two_negative_infinities - should panic ... ok
[INFO] [stdout] test tests::divide_neg_inf_by_pos_int - should panic ... ok
[INFO] [stdout] test tests::unwrap_finite ... ok
[INFO] [stdout] test tests::divide_neg_inf_by_zero - should panic ... ok
[INFO] [stdout] test tests::divide_non_zero_number_by_neg_infinity - should panic ... ok
[INFO] [stdout] test tests::divide_non_zero_number_by_pos_infinity - should panic ... ok
[INFO] [stdout] test tests::divide_pos_inf_by_zero - should panic ... ok
[INFO] [stdout] test tests::divide_pos_inf_by_neg_int - should panic ... ok
[INFO] [stdout] test tests::divide_two_neg_infinities - should panic ... ok
[INFO] [stdout] test tests::divide_two_pos_infinities - should panic ... ok
[INFO] [stdout] test tests::compare_two_positive_infinities - should panic ... ok
[INFO] [stdout] test tests::add_positive_and_negative_inf - should panic ... ok
[INFO] [stderr]    Doc-tests magnitude
[INFO] [stdout] test tests::subtract_two_negative_infinities - should panic ... ok
[INFO] [stdout] test tests::multiply_neg_infinity_by_zero - should panic ... ok
[INFO] [stdout] test tests::multiply_pos_infinity_by_zero - should panic ... ok
[INFO] [stdout] test tests::subtract_two_positive_infinities - should panic ... ok
[INFO] [stdout] test tests::unwrap_an_infinity - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[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<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] test src/lib.rs - Magnitude (line 73) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6006fa80e459d04b53201a5d5c9a785082998f518a366b8ace26aa579daac88a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6006fa80e459d04b53201a5d5c9a785082998f518a366b8ace26aa579daac88a", kill_on_drop: false }`
[INFO] [stdout] 6006fa80e459d04b53201a5d5c9a785082998f518a366b8ace26aa579daac88a