[INFO] fetching crate luhn_tools 0.3.0...
[INFO] testing luhn_tools-0.3.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate luhn_tools 0.3.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate luhn_tools 0.3.0
[INFO] finished tweaking crates.io crate luhn_tools 0.3.0
[INFO] tweaked toml for crates.io crate luhn_tools 0.3.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate luhn_tools 0.3.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 80 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.5.1 (available: v0.7.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[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-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5b96212a8f4c67cfd226e74ebaa4ae09e8ec0591b14131a82e9c8b361023cb6
[INFO] running `Command { std: "docker" "start" "-a" "b5b96212a8f4c67cfd226e74ebaa4ae09e8ec0591b14131a82e9c8b361023cb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5b96212a8f4c67cfd226e74ebaa4ae09e8ec0591b14131a82e9c8b361023cb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5b96212a8f4c67cfd226e74ebaa4ae09e8ec0591b14131a82e9c8b361023cb6", kill_on_drop: false }`
[INFO] [stdout] b5b96212a8f4c67cfd226e74ebaa4ae09e8ec0591b14131a82e9c8b361023cb6
[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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0ac257d95f88c77b97441c47172011799fd4bcf5fbec9fbfb51c737b426012f
[INFO] running `Command { std: "docker" "start" "-a" "e0ac257d95f88c77b97441c47172011799fd4bcf5fbec9fbfb51c737b426012f", kill_on_drop: false }`
[INFO] [stderr]    Compiling luhn_tools v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "e0ac257d95f88c77b97441c47172011799fd4bcf5fbec9fbfb51c737b426012f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0ac257d95f88c77b97441c47172011799fd4bcf5fbec9fbfb51c737b426012f", kill_on_drop: false }`
[INFO] [stdout] e0ac257d95f88c77b97441c47172011799fd4bcf5fbec9fbfb51c737b426012f
[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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa45c6fbaeaacdf8849de0ae136d0b7e0715c79a617733e8c2b9c678a724b4d8
[INFO] running `Command { std: "docker" "start" "-a" "aa45c6fbaeaacdf8849de0ae136d0b7e0715c79a617733e8c2b9c678a724b4d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling luhn_tools v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.71s
[INFO] running `Command { std: "docker" "inspect" "aa45c6fbaeaacdf8849de0ae136d0b7e0715c79a617733e8c2b9c678a724b4d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa45c6fbaeaacdf8849de0ae136d0b7e0715c79a617733e8c2b9c678a724b4d8", kill_on_drop: false }`
[INFO] [stdout] aa45c6fbaeaacdf8849de0ae136d0b7e0715c79a617733e8c2b9c678a724b4d8
[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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d3b37425da69f25bf716da8488529ed4ed1a5ca9fc64c706bfa3300f1df0affb
[INFO] running `Command { std: "docker" "start" "-a" "d3b37425da69f25bf716da8488529ed4ed1a5ca9fc64c706bfa3300f1df0affb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/luhn_tools-465c47f501e4c457)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::generate::test_edge_cases ... ok
[INFO] [stdout] test tests::generate::test_generate_without_options ... ok
[INFO] [stdout] test tests::generate::test_generate_with_checksum_only ... ok
[INFO] [stdout] test tests::validate::test_invalid_checksums ... ok
[INFO] [stdout] test tests::validate::test_valid_checksums ... ok
[INFO] [stdout] test tests::validate::test_error_cases ... ok
[INFO] [stdout] test tests::generate::test_error_cases ... ok
[INFO] [stdout] test tests::generate::test_generate_with_checksum_false ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests luhn_tools
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/lib.rs - generate (line 146) ... ok
[INFO] [stdout] test src/lib.rs - validate (line 188) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d3b37425da69f25bf716da8488529ed4ed1a5ca9fc64c706bfa3300f1df0affb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3b37425da69f25bf716da8488529ed4ed1a5ca9fc64c706bfa3300f1df0affb", kill_on_drop: false }`
[INFO] [stdout] d3b37425da69f25bf716da8488529ed4ed1a5ca9fc64c706bfa3300f1df0affb