[INFO] fetching crate similarity-trait 1.0.0...
[INFO] testing similarity-trait-1.0.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate similarity-trait 1.0.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate similarity-trait 1.0.0
[INFO] finished tweaking crates.io crate similarity-trait 1.0.0
[INFO] tweaked toml for crates.io crate similarity-trait 1.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate similarity-trait 1.0.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate similarity-trait 1.0.0 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac45e726abafb15afb369027665ca1013c139a69f5d9ce1bb0e3af4bba4a7283
[INFO] running `Command { std: "docker" "start" "-a" "ac45e726abafb15afb369027665ca1013c139a69f5d9ce1bb0e3af4bba4a7283", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac45e726abafb15afb369027665ca1013c139a69f5d9ce1bb0e3af4bba4a7283", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac45e726abafb15afb369027665ca1013c139a69f5d9ce1bb0e3af4bba4a7283", kill_on_drop: false }`
[INFO] [stdout] ac45e726abafb15afb369027665ca1013c139a69f5d9ce1bb0e3af4bba4a7283
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df62ce99b3defe20d00fe121783e8734dc5a23e8a391244e7dd090ba11eb636e
[INFO] running `Command { std: "docker" "start" "-a" "df62ce99b3defe20d00fe121783e8734dc5a23e8a391244e7dd090ba11eb636e", kill_on_drop: false }`
[INFO] [stderr]    Compiling similarity-trait v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "df62ce99b3defe20d00fe121783e8734dc5a23e8a391244e7dd090ba11eb636e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df62ce99b3defe20d00fe121783e8734dc5a23e8a391244e7dd090ba11eb636e", kill_on_drop: false }`
[INFO] [stdout] df62ce99b3defe20d00fe121783e8734dc5a23e8a391244e7dd090ba11eb636e
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 863c66f94a647d7edcf3d22386fb1c111264602600bc5ceddcdb673e9c7661e2
[INFO] running `Command { std: "docker" "start" "-a" "863c66f94a647d7edcf3d22386fb1c111264602600bc5ceddcdb673e9c7661e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling similarity-trait v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "863c66f94a647d7edcf3d22386fb1c111264602600bc5ceddcdb673e9c7661e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "863c66f94a647d7edcf3d22386fb1c111264602600bc5ceddcdb673e9c7661e2", kill_on_drop: false }`
[INFO] [stdout] 863c66f94a647d7edcf3d22386fb1c111264602600bc5ceddcdb673e9c7661e2
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d309497ae97db1e39eb36791515fbae5f16b55124e949a84f2006fab96bca4fa
[INFO] running `Command { std: "docker" "start" "-a" "d309497ae97db1e39eb36791515fbae5f16b55124e949a84f2006fab96bca4fa", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/similarity_trait-c18dc045188fa967)
[INFO] [stderr]    Doc-tests similarity_trait
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::percent_change::test ... ok
[INFO] [stdout] test tests::population_standard_deviation::test ... ok
[INFO] [stdout] test tests::hamming_distance_for_a_collection_of_strings::test ... ok
[INFO] [stdout] test tests::hamming_distance_for_a_pair_of_strings::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 5) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 50) ... ok
[INFO] [stdout] test src/lib.rs - (line 76) ... ok
[INFO] [stdout] test src/lib.rs - (line 95) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d309497ae97db1e39eb36791515fbae5f16b55124e949a84f2006fab96bca4fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d309497ae97db1e39eb36791515fbae5f16b55124e949a84f2006fab96bca4fa", kill_on_drop: false }`
[INFO] [stdout] d309497ae97db1e39eb36791515fbae5f16b55124e949a84f2006fab96bca4fa