[INFO] fetching crate brunch 0.11.0...
[INFO] testing brunch-0.11.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate brunch 0.11.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate brunch 0.11.0
[INFO] finished tweaking crates.io crate brunch 0.11.0
[INFO] tweaked toml for crates.io crate brunch 0.11.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate brunch 0.11.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate brunch 0.11.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded float_extras v0.1.6
[INFO] [stderr]   Downloaded skiplist v0.4.0
[INFO] [stderr]   Downloaded quantogram v0.4.4
[INFO] [stderr]   Downloaded dactyl v0.13.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1608300dea21a1fa13c2335083d1cb1b9cd84e3bf0a08e36f6c4b07ac3ff596f
[INFO] running `Command { std: "docker" "start" "-a" "1608300dea21a1fa13c2335083d1cb1b9cd84e3bf0a08e36f6c4b07ac3ff596f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1608300dea21a1fa13c2335083d1cb1b9cd84e3bf0a08e36f6c4b07ac3ff596f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1608300dea21a1fa13c2335083d1cb1b9cd84e3bf0a08e36f6c4b07ac3ff596f", kill_on_drop: false }`
[INFO] [stdout] 1608300dea21a1fa13c2335083d1cb1b9cd84e3bf0a08e36f6c4b07ac3ff596f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82764ba936bf8a0e04bc2ddd58b4590ad75ffc0880c5427a99efe3fb65981899
[INFO] running `Command { std: "docker" "start" "-a" "82764ba936bf8a0e04bc2ddd58b4590ad75ffc0880c5427a99efe3fb65981899", kill_on_drop: false }`
[INFO] [stderr]    Compiling dactyl v0.13.0
[INFO] [stderr]    Compiling brunch v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "82764ba936bf8a0e04bc2ddd58b4590ad75ffc0880c5427a99efe3fb65981899", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82764ba936bf8a0e04bc2ddd58b4590ad75ffc0880c5427a99efe3fb65981899", kill_on_drop: false }`
[INFO] [stdout] 82764ba936bf8a0e04bc2ddd58b4590ad75ffc0880c5427a99efe3fb65981899
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 683ce7fb07273c20b5ec3ee9ace12347ee610ab172c6bcd5b6541364ff03a1ae
[INFO] running `Command { std: "docker" "start" "-a" "683ce7fb07273c20b5ec3ee9ace12347ee610ab172c6bcd5b6541364ff03a1ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling float_extras v0.1.6
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling skiplist v0.4.0
[INFO] [stderr]    Compiling quantogram v0.4.4
[INFO] [stderr]    Compiling brunch v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.70s
[INFO] running `Command { std: "docker" "inspect" "683ce7fb07273c20b5ec3ee9ace12347ee610ab172c6bcd5b6541364ff03a1ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "683ce7fb07273c20b5ec3ee9ace12347ee610ab172c6bcd5b6541364ff03a1ae", kill_on_drop: false }`
[INFO] [stdout] 683ce7fb07273c20b5ec3ee9ace12347ee610ab172c6bcd5b6541364ff03a1ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5957a6936c942ab57c2f0a7b81e4472baeebdb544cf747624281f21dcbd809f4
[INFO] running `Command { std: "docker" "start" "-a" "5957a6936c942ab57c2f0a7b81e4472baeebdb544cf747624281f21dcbd809f4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/brunch-0a89f69fd89fd310)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test math::tests::t_count_unique ... ok
[INFO] [stdout] test stats::tests::t_stats_valid ... ok
[INFO] [stdout] test stats::history::tests::t_serialize ... ok
[INFO] [stdout] test math::tests::t_nanos ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests brunch
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/bench.rs - bench::Bench::run_seeded_with (line 473) - compile ... ok
[INFO] [stdout] test src/bench.rs - bench::Bench::spacer (line 286) - compile ... ok
[INFO] [stdout] test src/bench.rs - bench::Bench::run_seeded (line 433) - compile ... ok
[INFO] [stdout] test src/bench.rs - bench::Bench::with_samples (line 363) - compile ... ok
[INFO] [stdout] test src/bench.rs - bench::Bench::new (line 231) - compile ... ok
[INFO] [stdout] test src/bench.rs - bench::Bench::run (line 393) - compile ... ok
[INFO] [stdout] test src/bench.rs - bench::Benches (line 48) - compile ... ok
[INFO] [stdout] test src/bench.rs - bench::Benches::extend (line 91) - compile ... ok
[INFO] [stdout] test src/bench.rs - bench::Benches::finish (line 139) - compile ... ok
[INFO] [stdout] test src/bench.rs - bench::Bench::with_timeout (line 325) - compile ... ok
[INFO] [stdout] test src/bench.rs - bench::Benches::push (line 114) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 107) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 128) - compile ... ok
[INFO] [stdout] test src/macros.rs - macros::benches (line 21) - compile ... ok
[INFO] [stdout] test src/macros.rs - macros::benches (line 42) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 24) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 158) ... ignored
[INFO] [stdout] test src/lib.rs - (line 67) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.80s; merged doctests compilation took 0.79s
[INFO] running `Command { std: "docker" "inspect" "5957a6936c942ab57c2f0a7b81e4472baeebdb544cf747624281f21dcbd809f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5957a6936c942ab57c2f0a7b81e4472baeebdb544cf747624281f21dcbd809f4", kill_on_drop: false }`
[INFO] [stdout] 5957a6936c942ab57c2f0a7b81e4472baeebdb544cf747624281f21dcbd809f4