[INFO] fetching crate rustyrs 0.5.5...
[INFO] testing rustyrs-0.5.5 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate rustyrs 0.5.5 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate rustyrs 0.5.5
[INFO] finished tweaking crates.io crate rustyrs 0.5.5
[INFO] tweaked toml for crates.io crate rustyrs 0.5.5 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustyrs 0.5.5 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 rustyrs 0.5.5 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] 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef07d0cb70c7a7dfc82a1e23569b06dc3dca2426750a8f84490e238d77493090
[INFO] running `Command { std: "docker" "start" "-a" "ef07d0cb70c7a7dfc82a1e23569b06dc3dca2426750a8f84490e238d77493090", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef07d0cb70c7a7dfc82a1e23569b06dc3dca2426750a8f84490e238d77493090", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef07d0cb70c7a7dfc82a1e23569b06dc3dca2426750a8f84490e238d77493090", kill_on_drop: false }`
[INFO] [stdout] ef07d0cb70c7a7dfc82a1e23569b06dc3dca2426750a8f84490e238d77493090
[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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0ce106e63760d0c571584d3ed979369e4e526d1ef69ac07a16e4f5617486e3f
[INFO] running `Command { std: "docker" "start" "-a" "a0ce106e63760d0c571584d3ed979369e4e526d1ef69ac07a16e4f5617486e3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rustyrs v0.5.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.64s
[INFO] running `Command { std: "docker" "inspect" "a0ce106e63760d0c571584d3ed979369e4e526d1ef69ac07a16e4f5617486e3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0ce106e63760d0c571584d3ed979369e4e526d1ef69ac07a16e4f5617486e3f", kill_on_drop: false }`
[INFO] [stdout] a0ce106e63760d0c571584d3ed979369e4e526d1ef69ac07a16e4f5617486e3f
[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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6dbd435793e2d1370485f7cb907f071d040c42da11d8f949a9616c1d5ce56ed0
[INFO] running `Command { std: "docker" "start" "-a" "6dbd435793e2d1370485f7cb907f071d040c42da11d8f949a9616c1d5ce56ed0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustyrs v0.5.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "6dbd435793e2d1370485f7cb907f071d040c42da11d8f949a9616c1d5ce56ed0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dbd435793e2d1370485f7cb907f071d040c42da11d8f949a9616c1d5ce56ed0", kill_on_drop: false }`
[INFO] [stdout] 6dbd435793e2d1370485f7cb907f071d040c42da11d8f949a9616c1d5ce56ed0
[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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d2fe11981c2f752cda7bc6762a8dcd277e5d7c9dfe70e75f6daa839f96904af3
[INFO] running `Command { std: "docker" "start" "-a" "d2fe11981c2f752cda7bc6762a8dcd277e5d7c9dfe70e75f6daa839f96904af3", 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/rustyrs-0a9d9087bb16fb11)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test tests::combinations_happy ... ok
[INFO] [stdout] test tests::combinations_unhappy_high ... ok
[INFO] [stdout] test tests::combinations_unhappy_low ... ok
[INFO] [stdout] test tests::combinations_unhappy_negative ... ok
[INFO] [stdout] test tests::happy_2 ... ok
[INFO] [stdout] test tests::test_eternal_slug_gen ... ok
[INFO] [stdout] test tests::unhappy_low ... ok
[INFO] [stdout] test tests::unhappy_negative ... ok
[INFO] [stdout] test tests::unhappy_high ... ok
[INFO] [stdout] test tests::test_get_slug_different_slug ... ok
[INFO] [stdout] test tests::happy_2_all_unique_half ... ok
[INFO] [stdout] test tests::happy_2_all_unique_all ... ok
[INFO] [stdout] test tests::happy_4_all_unique_1_million ... ok
[INFO] [stdout] test tests::happy_3_all_unique_1_million ... ok
[INFO] [stdout] test tests::happy_5_all_unique_1_million ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 13.23s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rustyrs
[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" "d2fe11981c2f752cda7bc6762a8dcd277e5d7c9dfe70e75f6daa839f96904af3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2fe11981c2f752cda7bc6762a8dcd277e5d7c9dfe70e75f6daa839f96904af3", kill_on_drop: false }`
[INFO] [stdout] d2fe11981c2f752cda7bc6762a8dcd277e5d7c9dfe70e75f6daa839f96904af3