[INFO] fetching crate fast-stats 0.1.1...
[INFO] testing fast-stats-0.1.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate fast-stats 0.1.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate fast-stats 0.1.1
[INFO] finished tweaking crates.io crate fast-stats 0.1.1
[INFO] tweaked toml for crates.io crate fast-stats 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fast-stats 0.1.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] [stderr]       Adding float-cmp v0.9.0 (available: v0.10.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c56e29263078d5ba9e3b22f1d97cc6c128e9a78ed5b77f237cddb8e09183864
[INFO] running `Command { std: "docker" "start" "-a" "2c56e29263078d5ba9e3b22f1d97cc6c128e9a78ed5b77f237cddb8e09183864", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c56e29263078d5ba9e3b22f1d97cc6c128e9a78ed5b77f237cddb8e09183864", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c56e29263078d5ba9e3b22f1d97cc6c128e9a78ed5b77f237cddb8e09183864", kill_on_drop: false }`
[INFO] [stdout] 2c56e29263078d5ba9e3b22f1d97cc6c128e9a78ed5b77f237cddb8e09183864
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 112d4511a97daea3f3d77a72059c31da4d918e2cf4f1fddee31c2694172b46d8
[INFO] running `Command { std: "docker" "start" "-a" "112d4511a97daea3f3d77a72059c31da4d918e2cf4f1fddee31c2694172b46d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling fast-stats v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "112d4511a97daea3f3d77a72059c31da4d918e2cf4f1fddee31c2694172b46d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "112d4511a97daea3f3d77a72059c31da4d918e2cf4f1fddee31c2694172b46d8", kill_on_drop: false }`
[INFO] [stdout] 112d4511a97daea3f3d77a72059c31da4d918e2cf4f1fddee31c2694172b46d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8dcd8a4f5ac4bc535c422d51faa7f322238242bd333c157613b5a62deb8547ab
[INFO] running `Command { std: "docker" "start" "-a" "8dcd8a4f5ac4bc535c422d51faa7f322238242bd333c157613b5a62deb8547ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling fast-stats v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "8dcd8a4f5ac4bc535c422d51faa7f322238242bd333c157613b5a62deb8547ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dcd8a4f5ac4bc535c422d51faa7f322238242bd333c157613b5a62deb8547ab", kill_on_drop: false }`
[INFO] [stdout] 8dcd8a4f5ac4bc535c422d51faa7f322238242bd333c157613b5a62deb8547ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c9ed5581ecad81ce14837067d35026a826030aab1e879fd27bf64b674f581291
[INFO] running `Command { std: "docker" "start" "-a" "c9ed5581ecad81ce14837067d35026a826030aab1e879fd27bf64b674f581291", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fast_stats-3eab18f354b945db)
[INFO] [stdout] running 30 tests
[INFO] [stdout] test fstats_f64::tests::insert_test ... ok
[INFO] [stdout] test fstats_f64::tests::append_test ... ok
[INFO] [stdout] test fstats_f64::tests::drain_test ... ok
[INFO] [stdout] test fstats_f64::tests::mean_test ... ok
[INFO] [stdout] test fstats_f64::tests::min_max_test ... ok
[INFO] [stdout] test fstats_f64::tests::reset_test ... ok
[INFO] [stdout] test fstats_f64::tests::is_empty_test ... ok
[INFO] [stdout] test fstats_f64::tests::len_test ... ok
[INFO] [stdout] test fstats_f64::tests::split_off_test ... ok
[INFO] [stdout] test fstats_f64::tests::swap_remove_test ... ok
[INFO] [stdout] test fstats_f64::tests::stddev_test ... ok
[INFO] [stdout] test fstats_f64::tests::splice_test ... ok
[INFO] [stdout] test fstats_float::tests::remove_test ... ok
[INFO] [stdout] test fstats_float::tests::resize_test ... ok
[INFO] [stdout] test fstats_float::tests::append_test ... ok
[INFO] [stdout] test fstats_float::tests::splice_test ... ok
[INFO] [stdout] test fstats_float::tests::drain_test ... ok
[INFO] [stdout] test fstats_float::tests::stddev_test ... ok
[INFO] [stdout] test fstats_float::tests::insert_test ... ok
[INFO] [stdout] test fstats_float::tests::truncate_test ... ok
[INFO] [stdout] test fstats_float::tests::swap_remove_test ... ok
[INFO] [stdout] test fstats_float::tests::min_max_test ... ok
[INFO] [stdout] test fstats_f64::tests::resize_test ... ok
[INFO] [stdout] test fstats_f64::tests::truncate_test ... ok
[INFO] [stdout] test fstats_float::tests::len_test ... ok
[INFO] [stdout] test fstats_float::tests::mean_test ... ok
[INFO] [stdout] test fstats_float::tests::reset_test ... ok
[INFO] [stdout] test fstats_float::tests::split_off_test ... ok
[INFO] [stdout] test fstats_f64::tests::remove_test ... ok
[INFO] [stdout] test fstats_float::tests::is_empty_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/stddev_f64.rs (/opt/rustwide/target/debug/deps/stddev_f64-b92da000c2bebc41)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test stddev_fstats_benchmark ... ok
[INFO] [stdout] test stddev_stats_benchmark ... ok
[INFO] [stdout] test drain_stddev_fstats_benchmark ... ok
[INFO] [stdout] test drain_stddev_stats_benchmark ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.61s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/stddev_float.rs (/opt/rustwide/target/debug/deps/stddev_float-691b5cd5e9eeb62b)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test stddev_fstats_benchmark ... ok
[INFO] [stdout] test stddev_stats_benchmark ... ok
[INFO] [stdout] test drain_stddev_fstats_benchmark ... ok
[INFO] [stderr]    Doc-tests fast_stats
[INFO] [stdout] test drain_stddev_stats_benchmark ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.61s
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "c9ed5581ecad81ce14837067d35026a826030aab1e879fd27bf64b674f581291", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9ed5581ecad81ce14837067d35026a826030aab1e879fd27bf64b674f581291", kill_on_drop: false }`
[INFO] [stdout] c9ed5581ecad81ce14837067d35026a826030aab1e879fd27bf64b674f581291