[INFO] fetching crate fast-stats 0.1.1...
[INFO] testing fast-stats-0.1.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate fast-stats 0.1.1 into /workspace/builds/worker-4-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-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fast-stats 0.1.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c75bb3965d5c041027a4678d3e05c49425b4fa634bd6f3a7863918b0ee70f7a1
[INFO] running `Command { std: "docker" "start" "-a" "c75bb3965d5c041027a4678d3e05c49425b4fa634bd6f3a7863918b0ee70f7a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c75bb3965d5c041027a4678d3e05c49425b4fa634bd6f3a7863918b0ee70f7a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c75bb3965d5c041027a4678d3e05c49425b4fa634bd6f3a7863918b0ee70f7a1", kill_on_drop: false }`
[INFO] [stdout] c75bb3965d5c041027a4678d3e05c49425b4fa634bd6f3a7863918b0ee70f7a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 259795e94200c73221e6766b6af9a9354aba3ee8043e42fce1b833d484c44a79
[INFO] running `Command { std: "docker" "start" "-a" "259795e94200c73221e6766b6af9a9354aba3ee8043e42fce1b833d484c44a79", 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 0.42s
[INFO] running `Command { std: "docker" "inspect" "259795e94200c73221e6766b6af9a9354aba3ee8043e42fce1b833d484c44a79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "259795e94200c73221e6766b6af9a9354aba3ee8043e42fce1b833d484c44a79", kill_on_drop: false }`
[INFO] [stdout] 259795e94200c73221e6766b6af9a9354aba3ee8043e42fce1b833d484c44a79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89c5654bd9af5505b97164a274cd8a95ebf6ed23e899899c54ebd34069f90e43
[INFO] running `Command { std: "docker" "start" "-a" "89c5654bd9af5505b97164a274cd8a95ebf6ed23e899899c54ebd34069f90e43", 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 0.66s
[INFO] running `Command { std: "docker" "inspect" "89c5654bd9af5505b97164a274cd8a95ebf6ed23e899899c54ebd34069f90e43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89c5654bd9af5505b97164a274cd8a95ebf6ed23e899899c54ebd34069f90e43", kill_on_drop: false }`
[INFO] [stdout] 89c5654bd9af5505b97164a274cd8a95ebf6ed23e899899c54ebd34069f90e43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4a96ae3caaa907f4d80595b47e941486bc01903374d439e99acb281550fce79a
[INFO] running `Command { std: "docker" "start" "-a" "4a96ae3caaa907f4d80595b47e941486bc01903374d439e99acb281550fce79a", 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-54548cf7e8d302db)
[INFO] [stdout] running 30 tests
[INFO] [stdout] test fstats_f64::tests::append_test ... ok
[INFO] [stdout] test fstats_f64::tests::drain_test ... ok
[INFO] [stdout] test fstats_f64::tests::insert_test ... ok
[INFO] [stdout] test fstats_f64::tests::len_test ... ok
[INFO] [stdout] test fstats_f64::tests::is_empty_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::remove_test ... ok
[INFO] [stdout] test fstats_f64::tests::reset_test ... ok
[INFO] [stdout] test fstats_f64::tests::splice_test ... ok
[INFO] [stdout] test fstats_f64::tests::resize_test ... ok
[INFO] [stdout] test fstats_f64::tests::split_off_test ... ok
[INFO] [stdout] test fstats_f64::tests::stddev_test ... ok
[INFO] [stdout] test fstats_f64::tests::swap_remove_test ... ok
[INFO] [stdout] test fstats_f64::tests::truncate_test ... ok
[INFO] [stdout] test fstats_float::tests::append_test ... ok
[INFO] [stdout] test fstats_float::tests::drain_test ... ok
[INFO] [stdout] test fstats_float::tests::insert_test ... ok
[INFO] [stdout] test fstats_float::tests::is_empty_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::min_max_test ... ok
[INFO] [stdout] test fstats_float::tests::remove_test ... ok
[INFO] [stdout] test fstats_float::tests::reset_test ... ok
[INFO] [stdout] test fstats_float::tests::resize_test ... ok
[INFO] [stdout] test fstats_float::tests::splice_test ... ok
[INFO] [stdout] test fstats_float::tests::split_off_test ... ok
[INFO] [stdout] test fstats_float::tests::stddev_test ... ok
[INFO] [stdout] test fstats_float::tests::swap_remove_test ... ok
[INFO] [stdout] test fstats_float::tests::truncate_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/stddev_f64.rs (/opt/rustwide/target/debug/deps/stddev_f64-4e487b8728ea6b57)
[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]      Running tests/stddev_float.rs (/opt/rustwide/target/debug/deps/stddev_float-6c77a908c0c3a281)
[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 0.70s
[INFO] [stdout] 
[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 0.72s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fast_stats
[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" "4a96ae3caaa907f4d80595b47e941486bc01903374d439e99acb281550fce79a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a96ae3caaa907f4d80595b47e941486bc01903374d439e99acb281550fce79a", kill_on_drop: false }`
[INFO] [stdout] 4a96ae3caaa907f4d80595b47e941486bc01903374d439e99acb281550fce79a