[INFO] fetching crate pretty_toa 1.0.0...
[INFO] testing pretty_toa-1.0.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate pretty_toa 1.0.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate pretty_toa 1.0.0 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 pretty_toa 1.0.0
[INFO] finished tweaking crates.io crate pretty_toa 1.0.0
[INFO] tweaked toml for crates.io crate pretty_toa 1.0.0 written to /workspace/builds/worker-7/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] [stderr]     Blocking waiting for file lock on package cache
[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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 4c2f3c6acdafff2389462f3b938dd2aeda0a0d2e8cc016075b8dbd0953da9bbd
[INFO] running `Command { std: "docker" "start" "-a" "4c2f3c6acdafff2389462f3b938dd2aeda0a0d2e8cc016075b8dbd0953da9bbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c2f3c6acdafff2389462f3b938dd2aeda0a0d2e8cc016075b8dbd0953da9bbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c2f3c6acdafff2389462f3b938dd2aeda0a0d2e8cc016075b8dbd0953da9bbd", kill_on_drop: false }`
[INFO] [stdout] 4c2f3c6acdafff2389462f3b938dd2aeda0a0d2e8cc016075b8dbd0953da9bbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] e8e0940ddac4c2dca59e9d65bd77298595925f00f13e02ba58942ef352571400
[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" "e8e0940ddac4c2dca59e9d65bd77298595925f00f13e02ba58942ef352571400", kill_on_drop: false }`
[INFO] [stderr]    Compiling dtoa v0.4.8
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling pretty_toa v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.08s
[INFO] running `Command { std: "docker" "inspect" "e8e0940ddac4c2dca59e9d65bd77298595925f00f13e02ba58942ef352571400", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8e0940ddac4c2dca59e9d65bd77298595925f00f13e02ba58942ef352571400", kill_on_drop: false }`
[INFO] [stdout] e8e0940ddac4c2dca59e9d65bd77298595925f00f13e02ba58942ef352571400
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] 17bbbdbb803662a46324d4606bdd5a6b500566ad332d0095c091e4aa7d369034
[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" "17bbbdbb803662a46324d4606bdd5a6b500566ad332d0095c091e4aa7d369034", kill_on_drop: false }`
[INFO] [stderr]    Compiling pretty_toa v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "17bbbdbb803662a46324d4606bdd5a6b500566ad332d0095c091e4aa7d369034", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17bbbdbb803662a46324d4606bdd5a6b500566ad332d0095c091e4aa7d369034", kill_on_drop: false }`
[INFO] [stdout] 17bbbdbb803662a46324d4606bdd5a6b500566ad332d0095c091e4aa7d369034
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] 2b54c5b400cda25e8a02a9d5adf102153a37a52ae079b9f4b6479b5f401d3d48
[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" "2b54c5b400cda25e8a02a9d5adf102153a37a52ae079b9f4b6479b5f401d3d48", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pretty_toa-f22181a2b82de49d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-1d00f1e95287ac8a)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test test_epsilon_64 ... ok
[INFO] [stdout] test test_float_12 ... ok
[INFO] [stdout] test test_float_123 ... ok
[INFO] [stdout] test test_float_inf ... ok
[INFO] [stdout] test test_float_max64 ... ok
[INFO] [stdout] test test_float_1234_12 ... ok
[INFO] [stdout] test test_float_1_2 ... ok
[INFO] [stdout] test test_float_minus_1234_0 ... ok
[INFO] [stdout] test test_float_minus_123_12 ... ok
[INFO] [stdout] test test_float_nan ... ok
[INFO] [stdout] test test_max_i32 ... ok
[INFO] [stdout] test test_max_i64 ... ok
[INFO] [stdout] test test_minf32_pos ... ok
[INFO] [stdout] test test_minf64_pos ... ok
[INFO] [stdout] test test_minus_123 ... ok
[INFO] [stdout] test test_12 ... ok
[INFO] [stdout] test test_0 ... ok
[INFO] [stdout] test test_123 ... ok
[INFO] [stdout] test test_epsilon_32 ... ok
[INFO] [stdout] test test_max_u64 ... ok
[INFO] [stdout] test test_1 ... ok
[INFO] [stdout] test test_1234 ... ok
[INFO] [stdout] test test_minus_1234 ... ok
[INFO] [stdout] test test_float_big ... ok
[INFO] [stdout] test test_small_float ... ok
[INFO] [stdout] test test_min_i32 ... ok
[INFO] [stderr]    Doc-tests pretty_toa
[INFO] [stdout] test test_float_0 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2b54c5b400cda25e8a02a9d5adf102153a37a52ae079b9f4b6479b5f401d3d48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b54c5b400cda25e8a02a9d5adf102153a37a52ae079b9f4b6479b5f401d3d48", kill_on_drop: false }`
[INFO] [stdout] 2b54c5b400cda25e8a02a9d5adf102153a37a52ae079b9f4b6479b5f401d3d48