[INFO] fetching crate concrete-commons 0.1.0...
[INFO] testing concrete-commons-0.1.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate concrete-commons 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate concrete-commons 0.1.0 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 concrete-commons 0.1.0
[INFO] finished tweaking crates.io crate concrete-commons 0.1.0
[INFO] tweaked toml for crates.io crate concrete-commons 0.1.0 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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/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] 3fd7b6eb40bd91b5dcb70dedb90fe36f570b2575f9cb19c70402cee07e6013ca
[INFO] running `Command { std: "docker" "start" "-a" "3fd7b6eb40bd91b5dcb70dedb90fe36f570b2575f9cb19c70402cee07e6013ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3fd7b6eb40bd91b5dcb70dedb90fe36f570b2575f9cb19c70402cee07e6013ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fd7b6eb40bd91b5dcb70dedb90fe36f570b2575f9cb19c70402cee07e6013ca", kill_on_drop: false }`
[INFO] [stdout] 3fd7b6eb40bd91b5dcb70dedb90fe36f570b2575f9cb19c70402cee07e6013ca
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 797439d836c1f7984f29d12536a4fcef340eac62fa4c65720f161c843a13f4fa
[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" "797439d836c1f7984f29d12536a4fcef340eac62fa4c65720f161c843a13f4fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling concrete-commons v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.14s
[INFO] running `Command { std: "docker" "inspect" "797439d836c1f7984f29d12536a4fcef340eac62fa4c65720f161c843a13f4fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "797439d836c1f7984f29d12536a4fcef340eac62fa4c65720f161c843a13f4fa", kill_on_drop: false }`
[INFO] [stdout] 797439d836c1f7984f29d12536a4fcef340eac62fa4c65720f161c843a13f4fa
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44e527f9315e1376beb67e425a09a6da1f430ddd659df2e5e9e59cbac31f3c27
[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" "44e527f9315e1376beb67e425a09a6da1f430ddd659df2e5e9e59cbac31f3c27", kill_on_drop: false }`
[INFO] [stderr]    Compiling concrete-commons v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "44e527f9315e1376beb67e425a09a6da1f430ddd659df2e5e9e59cbac31f3c27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44e527f9315e1376beb67e425a09a6da1f430ddd659df2e5e9e59cbac31f3c27", kill_on_drop: false }`
[INFO] [stdout] 44e527f9315e1376beb67e425a09a6da1f430ddd659df2e5e9e59cbac31f3c27
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 72ac0b39c988b5bf314c8aee2974933fc5b91bb9124a8d1a9592be8b104ddfc9
[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" "72ac0b39c988b5bf314c8aee2974933fc5b91bb9124a8d1a9592be8b104ddfc9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/concrete_commons-d03456442ae9924f)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test float::test::test_f32_binary_rep ... ok
[INFO] [stdout] test float::test::test_f64_binary_rep ... ok
[INFO] [stdout] test signed::test::test_sint16_binary_rep ... ok
[INFO] [stdout] test signed::test::test_sint32_binary_rep ... ok
[INFO] [stdout] test unsigned::test::test_uint8_binary_rep ... ok
[INFO] [stdout] test unsigned::test::test_uint64_binary_rep ... ok
[INFO] [stdout] test unsigned::test::test_uint16_binary_rep ... ok
[INFO] [stdout] test unsigned::test::test_uint128_binary_rep ... ok
[INFO] [stderr]    Doc-tests concrete_commons
[INFO] [stdout] test signed::test::test_sint8_binary_rep ... ok
[INFO] [stdout] test signed::test::test_sint64_binary_rep ... ok
[INFO] [stdout] test unsigned::test::test_uint32_binary_rep ... ok
[INFO] [stdout] test signed::test::test_sint128_binary_rep ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/dispersion.rs - dispersion::StandardDev (line 111) ... ok
[INFO] [stdout] test src/dispersion.rs - dispersion::Variance (line 171) ... ok
[INFO] [stdout] test src/dispersion.rs - dispersion::LogStandardDev (line 48) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.14s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "72ac0b39c988b5bf314c8aee2974933fc5b91bb9124a8d1a9592be8b104ddfc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72ac0b39c988b5bf314c8aee2974933fc5b91bb9124a8d1a9592be8b104ddfc9", kill_on_drop: false }`
[INFO] [stdout] 72ac0b39c988b5bf314c8aee2974933fc5b91bb9124a8d1a9592be8b104ddfc9