[INFO] fetching crate hstats 0.1.0...
[INFO] testing hstats-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate hstats 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate hstats 0.1.0
[INFO] finished tweaking crates.io crate hstats 0.1.0
[INFO] tweaked toml for crates.io crate hstats 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate hstats 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate hstats 0.1.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded getrandom v0.2.10
[INFO] [stderr]   Downloaded rolling-stats v0.7.0
[INFO] [stderr]   Downloaded libm v0.2.7
[INFO] [stderr]   Downloaded libc v0.2.146
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf2aaa1e0885c2d96485450cc3997bf3db68a90a9c137d2149d4613b6b9ce828
[INFO] running `Command { std: "docker" "start" "-a" "cf2aaa1e0885c2d96485450cc3997bf3db68a90a9c137d2149d4613b6b9ce828", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf2aaa1e0885c2d96485450cc3997bf3db68a90a9c137d2149d4613b6b9ce828", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf2aaa1e0885c2d96485450cc3997bf3db68a90a9c137d2149d4613b6b9ce828", kill_on_drop: false }`
[INFO] [stdout] cf2aaa1e0885c2d96485450cc3997bf3db68a90a9c137d2149d4613b6b9ce828
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c749476dcceadc9f5cf0b5a2e4bc7fc46a42e932d21ab70b0d9215765e2158dc
[INFO] running `Command { std: "docker" "start" "-a" "c749476dcceadc9f5cf0b5a2e4bc7fc46a42e932d21ab70b0d9215765e2158dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.7
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling rolling-stats v0.7.0
[INFO] [stderr]    Compiling hstats v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.89s
[INFO] running `Command { std: "docker" "inspect" "c749476dcceadc9f5cf0b5a2e4bc7fc46a42e932d21ab70b0d9215765e2158dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c749476dcceadc9f5cf0b5a2e4bc7fc46a42e932d21ab70b0d9215765e2158dc", kill_on_drop: false }`
[INFO] [stdout] c749476dcceadc9f5cf0b5a2e4bc7fc46a42e932d21ab70b0d9215765e2158dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6dc314bc68d13d39f6b0c3796d02afceef6774e2ec618cd8358ac48570680f3
[INFO] running `Command { std: "docker" "start" "-a" "e6dc314bc68d13d39f6b0c3796d02afceef6774e2ec618cd8358ac48570680f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.146
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.14
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.8
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rayon v1.7.0
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling hstats v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.70s
[INFO] running `Command { std: "docker" "inspect" "e6dc314bc68d13d39f6b0c3796d02afceef6774e2ec618cd8358ac48570680f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6dc314bc68d13d39f6b0c3796d02afceef6774e2ec618cd8358ac48570680f3", kill_on_drop: false }`
[INFO] [stdout] e6dc314bc68d13d39f6b0c3796d02afceef6774e2ec618cd8358ac48570680f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7ac4a383714890d1fc4163cafd622df6a923c38cc834a5cff3dc11df48326223
[INFO] running `Command { std: "docker" "start" "-a" "7ac4a383714890d1fc4163cafd622df6a923c38cc834a5cff3dc11df48326223", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hstats-a693950c69400842)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test hstats::tests::test_add ... ok
[INFO] [stdout] test hstats::tests::test_add_overflow ... ok
[INFO] [stdout] test hstats::tests::test_add_underflow ... ok
[INFO] [stdout] test hstats::tests::test_merge ... ok
[INFO] [stdout] test hstats::tests::test_new ... ok
[INFO] [stdout] test hstats::tests::stats_parallel ... ok
[INFO] [stdout] test hstats::tests::test_merge_different_end - should panic ... ok
[INFO] [stdout] test hstats::tests::test_new_bin_count_zero - should panic ... ok
[INFO] [stdout] test hstats::tests::test_new_start_equal_end - should panic ... ok
[INFO] [stdout] test hstats::tests::test_merge_different_start - should panic ... ok
[INFO] [stdout] test hstats::tests::test_merge_different_bin_count - should panic ... ok
[INFO] [stdout] test hstats::tests::stats_for_large_random_data ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hstats
[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" "7ac4a383714890d1fc4163cafd622df6a923c38cc834a5cff3dc11df48326223", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ac4a383714890d1fc4163cafd622df6a923c38cc834a5cff3dc11df48326223", kill_on_drop: false }`
[INFO] [stdout] 7ac4a383714890d1fc4163cafd622df6a923c38cc834a5cff3dc11df48326223