[INFO] fetching crate powierza-coefficient 1.0.2...
[INFO] testing powierza-coefficient-1.0.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate powierza-coefficient 1.0.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate powierza-coefficient 1.0.2
[INFO] finished tweaking crates.io crate powierza-coefficient 1.0.2
[INFO] tweaked toml for crates.io crate powierza-coefficient 1.0.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate powierza-coefficient 1.0.2 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 73 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.7.0)
[INFO] [stderr]       Adding strsim v0.10.0 (available: v0.11.1)
[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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 8a6e51f9a630932c0276f85899cae9b148f1f66616faf9789bd244ff842060ae
[INFO] running `Command { std: "docker" "start" "-a" "8a6e51f9a630932c0276f85899cae9b148f1f66616faf9789bd244ff842060ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a6e51f9a630932c0276f85899cae9b148f1f66616faf9789bd244ff842060ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a6e51f9a630932c0276f85899cae9b148f1f66616faf9789bd244ff842060ae", kill_on_drop: false }`
[INFO] [stdout] 8a6e51f9a630932c0276f85899cae9b148f1f66616faf9789bd244ff842060ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 23582993fc724e420c8382ec0006d959547928939cdf8ce8af521bd62988b97a
[INFO] running `Command { std: "docker" "start" "-a" "23582993fc724e420c8382ec0006d959547928939cdf8ce8af521bd62988b97a", kill_on_drop: false }`
[INFO] [stderr]    Compiling powierza-coefficient v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "23582993fc724e420c8382ec0006d959547928939cdf8ce8af521bd62988b97a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23582993fc724e420c8382ec0006d959547928939cdf8ce8af521bd62988b97a", kill_on_drop: false }`
[INFO] [stdout] 23582993fc724e420c8382ec0006d959547928939cdf8ce8af521bd62988b97a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 5df805ab93ebb1a312bd96f6f38411eff41e30cae2f15a430e47a53c665c5333
[INFO] running `Command { std: "docker" "start" "-a" "5df805ab93ebb1a312bd96f6f38411eff41e30cae2f15a430e47a53c665c5333", kill_on_drop: false }`
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling powierza-coefficient v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.73s
[INFO] running `Command { std: "docker" "inspect" "5df805ab93ebb1a312bd96f6f38411eff41e30cae2f15a430e47a53c665c5333", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5df805ab93ebb1a312bd96f6f38411eff41e30cae2f15a430e47a53c665c5333", kill_on_drop: false }`
[INFO] [stdout] 5df805ab93ebb1a312bd96f6f38411eff41e30cae2f15a430e47a53c665c5333
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 02d6bf3c1bc5e43cdabe15fbac80480b00fb0bbf63b8d5f5a5b732c3c5482dab
[INFO] running `Command { std: "docker" "start" "-a" "02d6bf3c1bc5e43cdabe15fbac80480b00fb0bbf63b8d5f5a5b732c3c5482dab", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/powierza_coefficient-4faa568caf797417)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test::test_coefficient_should_be_undefined_if_pattern_is_not_present_in_text ... ok
[INFO] [stdout] test test::test_coefficient_should_be_undefined_if_text_is_longer_than_tet ... ok
[INFO] [stdout] test test::test_coefficient_should_be_undefined_if_text_is_empty ... ok
[INFO] [stdout] test test::test_coefficient_value_should_not_change_when_gap_is_moved ... ok
[INFO] [stdout] test test::test_coefficient_value_should_not_change_when_part_with_higher_value_is_added ... ok
[INFO] [stdout] test test::test_coefficient_value_should_not_change_when_gap_length_changes ... ok
[INFO] [stdout] test test::test_coefficient_value_with_progressing_number_of_gaps ... ok
[INFO] [stdout] test test::test_coefficient_value_with_real_folder_names ... ok
[INFO] [stdout] test test::test_coefficient_should_be_undefined_if_pattern_is_empty ... ok
[INFO] [stdout] test test::test_coefficient_value_should_not_change_when_prefix_is_added ... ok
[INFO] [stdout] test test::test_coefficient_value_should_not_change_when_suffix_is_added ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests powierza_coefficient
[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" "02d6bf3c1bc5e43cdabe15fbac80480b00fb0bbf63b8d5f5a5b732c3c5482dab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02d6bf3c1bc5e43cdabe15fbac80480b00fb0bbf63b8d5f5a5b732c3c5482dab", kill_on_drop: false }`
[INFO] [stdout] 02d6bf3c1bc5e43cdabe15fbac80480b00fb0bbf63b8d5f5a5b732c3c5482dab