[INFO] fetching crate staccato 0.1.9...
[INFO] testing staccato-0.1.9 against 1.60.0 for beta-1.61-1
[INFO] extracting crate staccato 0.1.9 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate staccato 0.1.9 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate staccato 0.1.9
[INFO] finished tweaking crates.io crate staccato 0.1.9
[INFO] tweaked toml for crates.io crate staccato 0.1.9 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 639f33ee6e2e182995adcc09aa0db83fa3b3a1db8b3bd47a9071848ebe8c1d94
[INFO] running `Command { std: "docker" "start" "-a" "639f33ee6e2e182995adcc09aa0db83fa3b3a1db8b3bd47a9071848ebe8c1d94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "639f33ee6e2e182995adcc09aa0db83fa3b3a1db8b3bd47a9071848ebe8c1d94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "639f33ee6e2e182995adcc09aa0db83fa3b3a1db8b3bd47a9071848ebe8c1d94", kill_on_drop: false }`
[INFO] [stdout] 639f33ee6e2e182995adcc09aa0db83fa3b3a1db8b3bd47a9071848ebe8c1d94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea5518dc86a82b0157e1de99565fc50187494fdf5c80c2b0eca14b67a4df2e23
[INFO] running `Command { std: "docker" "start" "-a" "ea5518dc86a82b0157e1de99565fc50187494fdf5c80c2b0eca14b67a4df2e23", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling staccato v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.27s
[INFO] running `Command { std: "docker" "inspect" "ea5518dc86a82b0157e1de99565fc50187494fdf5c80c2b0eca14b67a4df2e23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea5518dc86a82b0157e1de99565fc50187494fdf5c80c2b0eca14b67a4df2e23", kill_on_drop: false }`
[INFO] [stdout] ea5518dc86a82b0157e1de99565fc50187494fdf5c80c2b0eca14b67a4df2e23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15ff7e37cb3463ea02a95486a3c675d9e1c2fc94c58bb8c9c2c59085f473cf65
[INFO] running `Command { std: "docker" "start" "-a" "15ff7e37cb3463ea02a95486a3c675d9e1c2fc94c58bb8c9c2c59085f473cf65", kill_on_drop: false }`
[INFO] [stderr]    Compiling staccato v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "15ff7e37cb3463ea02a95486a3c675d9e1c2fc94c58bb8c9c2c59085f473cf65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15ff7e37cb3463ea02a95486a3c675d9e1c2fc94c58bb8c9c2c59085f473cf65", kill_on_drop: false }`
[INFO] [stdout] 15ff7e37cb3463ea02a95486a3c675d9e1c2fc94c58bb8c9c2c59085f473cf65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9c1e6acff7c34f97bb4b6cf33f14697da35a18d1a2cf83e47379ad0e37e3a8d2
[INFO] running `Command { std: "docker" "start" "-a" "9c1e6acff7c34f97bb4b6cf33f14697da35a18d1a2cf83e47379ad0e37e3a8d2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/staccato-02846c2a262c7f4e)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test tests::test_get_values_filter_invalids ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/st-8db3220717f64aaf)
[INFO] [stdout] test tests::test_get_values_ordered ... ok
[INFO] [stdout] test tests::test_key_value_sep_display ... ok
[INFO] [stdout] test tests::test_get_values_trim_whitespace ... ok
[INFO] [stdout] test tests::test_key_value_sep_from_str ... ok
[INFO] [stdout] test tests::test_get_values_unordered ... ok
[INFO] [stdout] test tests::test_statistics_50_values_count ... ok
[INFO] [stdout] test tests::test_statistics_50_values_mean ... ok
[INFO] [stdout] test tests::test_key_value_sep_get_sep ... ok
[INFO] [stdout] test tests::test_statistics_50_values_lower ... ok
[INFO] [stdout] test tests::test_statistics_50_values_median ... ok
[INFO] [stdout] test tests::test_statistics_50_values_stddev ... ok
[INFO] [stdout] test tests::test_statistics_50_values_sum ... ok
[INFO] [stdout] test tests::test_statistics_50_values_upper ... ok
[INFO] [stdout] test tests::test_statistics_empty_values ... ok
[INFO] [stdout] test tests::test_statistics_full_values_count ... ok
[INFO] [stdout] test tests::test_statistics_full_values_lower ... ok
[INFO] [stdout] test tests::test_statistics_full_values_mean ... ok
[INFO] [stdout] test tests::test_statistics_full_values_median ... ok
[INFO] [stdout] test tests::test_statistics_full_values_sum ... ok
[INFO] [stdout] test tests::test_statistics_full_values_stddev ... ok
[INFO] [stdout] test tests::test_statistics_single_value_count ... ok
[INFO] [stdout] test tests::test_statistics_single_value_lower ... ok
[INFO] [stdout] test tests::test_statistics_single_value_mean ... ok
[INFO] [stdout] test tests::test_statistics_single_value_median ... ok
[INFO] [stdout] test tests::test_statistics_single_value_stddev ... ok
[INFO] [stdout] test tests::test_statistics_full_values_upper ... ok
[INFO] [stdout] test tests::test_statistics_single_value_sum ... ok
[INFO] [stdout] test tests::test_statistics_single_value_upper ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests staccato
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::test_parse_percents_matches ... ok
[INFO] [stdout] test tests::test_parse_percents_no_matches ... ok
[INFO] [stdout] test tests::test_validate_percents_err_not_in_range ... ok
[INFO] [stdout] test tests::test_validate_percents_err_not_a_number ... ok
[INFO] [stdout] test tests::test_validate_percents_upper_bound ... ok
[INFO] [stdout] test tests::test_parse_separator_no_matches ... ok
[INFO] [stdout] test tests::test_parse_separator_matches_tab ... ok
[INFO] [stdout] test tests::test_validate_percents_ok ... ok
[INFO] [stdout] test tests::test_parse_separator_matches_other ... ok
[INFO] [stdout] test tests::test_validate_percents_lower_bound ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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" "9c1e6acff7c34f97bb4b6cf33f14697da35a18d1a2cf83e47379ad0e37e3a8d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c1e6acff7c34f97bb4b6cf33f14697da35a18d1a2cf83e47379ad0e37e3a8d2", kill_on_drop: false }`
[INFO] [stdout] 9c1e6acff7c34f97bb4b6cf33f14697da35a18d1a2cf83e47379ad0e37e3a8d2