[INFO] fetching crate similarity-trait 1.0.0...
[INFO] testing similarity-trait-1.0.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate similarity-trait 1.0.0 into /workspace/builds/worker-7-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-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate similarity-trait 1.0.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64e4355eb87a7e955ef3d08728be193fb72117e44d1c41ced21427a5d53ec48c
[INFO] running `Command { std: "docker" "start" "-a" "64e4355eb87a7e955ef3d08728be193fb72117e44d1c41ced21427a5d53ec48c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64e4355eb87a7e955ef3d08728be193fb72117e44d1c41ced21427a5d53ec48c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64e4355eb87a7e955ef3d08728be193fb72117e44d1c41ced21427a5d53ec48c", kill_on_drop: false }`
[INFO] [stdout] 64e4355eb87a7e955ef3d08728be193fb72117e44d1c41ced21427a5d53ec48c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5c1d9555dd2926a5e9214f1d799cc6ce8871c259010a3273f799c9f92559c2d
[INFO] running `Command { std: "docker" "start" "-a" "c5c1d9555dd2926a5e9214f1d799cc6ce8871c259010a3273f799c9f92559c2d", 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 0.10s
[INFO] running `Command { std: "docker" "inspect" "c5c1d9555dd2926a5e9214f1d799cc6ce8871c259010a3273f799c9f92559c2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5c1d9555dd2926a5e9214f1d799cc6ce8871c259010a3273f799c9f92559c2d", kill_on_drop: false }`
[INFO] [stdout] c5c1d9555dd2926a5e9214f1d799cc6ce8871c259010a3273f799c9f92559c2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a41cdc223224b3a4778ac7eb262c35b5adc2584f7e076790902ad73c80b2d3f2
[INFO] running `Command { std: "docker" "start" "-a" "a41cdc223224b3a4778ac7eb262c35b5adc2584f7e076790902ad73c80b2d3f2", 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 0.59s
[INFO] running `Command { std: "docker" "inspect" "a41cdc223224b3a4778ac7eb262c35b5adc2584f7e076790902ad73c80b2d3f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a41cdc223224b3a4778ac7eb262c35b5adc2584f7e076790902ad73c80b2d3f2", kill_on_drop: false }`
[INFO] [stdout] a41cdc223224b3a4778ac7eb262c35b5adc2584f7e076790902ad73c80b2d3f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a4fcd37457234d4b665d8c106e7cb0eb054e484af1a938d897b763ebe27c5431
[INFO] running `Command { std: "docker" "start" "-a" "a4fcd37457234d4b665d8c106e7cb0eb054e484af1a938d897b763ebe27c5431", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/similarity_trait-c18dc045188fa967)
[INFO] [stdout] running 4 tests
[INFO] [stderr]    Doc-tests similarity_trait
[INFO] [stdout] test tests::hamming_distance_for_a_pair_of_strings::test ... ok
[INFO] [stdout] test tests::percent_change::test ... ok
[INFO] [stdout] test tests::hamming_distance_for_a_collection_of_strings::test ... ok
[INFO] [stdout] test tests::population_standard_deviation::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 26) ... ok
[INFO] [stdout] test src/lib.rs - (line 95) ... ok
[INFO] [stdout] test src/lib.rs - (line 50) ... ok
[INFO] [stdout] test src/lib.rs - (line 76) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a4fcd37457234d4b665d8c106e7cb0eb054e484af1a938d897b763ebe27c5431", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4fcd37457234d4b665d8c106e7cb0eb054e484af1a938d897b763ebe27c5431", kill_on_drop: false }`
[INFO] [stdout] a4fcd37457234d4b665d8c106e7cb0eb054e484af1a938d897b763ebe27c5431