[INFO] fetching crate septem 1.1.0...
[INFO] testing septem-1.1.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate septem 1.1.0 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate septem 1.1.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate septem 1.1.0
[INFO] finished tweaking crates.io crate septem 1.1.0
[INFO] tweaked toml for crates.io crate septem 1.1.0 written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f455d807f8563baf4ac4678a9f1c9e22cb4b81d749a50b4404641beb9478f9f7
[INFO] running `Command { std: "docker" "start" "-a" "f455d807f8563baf4ac4678a9f1c9e22cb4b81d749a50b4404641beb9478f9f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f455d807f8563baf4ac4678a9f1c9e22cb4b81d749a50b4404641beb9478f9f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f455d807f8563baf4ac4678a9f1c9e22cb4b81d749a50b4404641beb9478f9f7", kill_on_drop: false }`
[INFO] [stdout] f455d807f8563baf4ac4678a9f1c9e22cb4b81d749a50b4404641beb9478f9f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64bc3cad787a6ec2ff6a98e6603bea4b1acf6e8c509e2065379781451a128c50
[INFO] running `Command { std: "docker" "start" "-a" "64bc3cad787a6ec2ff6a98e6603bea4b1acf6e8c509e2065379781451a128c50", kill_on_drop: false }`
[INFO] [stderr]    Compiling septem v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "64bc3cad787a6ec2ff6a98e6603bea4b1acf6e8c509e2065379781451a128c50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64bc3cad787a6ec2ff6a98e6603bea4b1acf6e8c509e2065379781451a128c50", kill_on_drop: false }`
[INFO] [stdout] 64bc3cad787a6ec2ff6a98e6603bea4b1acf6e8c509e2065379781451a128c50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 102ad913279ffd0929728f30d9f7464b216494f99ac7d5aa14847657afaa6d69
[INFO] running `Command { std: "docker" "start" "-a" "102ad913279ffd0929728f30d9f7464b216494f99ac7d5aa14847657afaa6d69", kill_on_drop: false }`
[INFO] [stderr]    Compiling septem v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "102ad913279ffd0929728f30d9f7464b216494f99ac7d5aa14847657afaa6d69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "102ad913279ffd0929728f30d9f7464b216494f99ac7d5aa14847657afaa6d69", kill_on_drop: false }`
[INFO] [stdout] 102ad913279ffd0929728f30d9f7464b216494f99ac7d5aa14847657afaa6d69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6c9cbe63b48b5c436724fa1a78bfdac24432b6479f533f610281688b61e421cd
[INFO] running `Command { std: "docker" "start" "-a" "6c9cbe63b48b5c436724fa1a78bfdac24432b6479f533f610281688b61e421cd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/septem-c08caa0323639dc0)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/digit.rs (/opt/rustwide/target/debug/deps/digit-ac7dedf175dc1425)
[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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::digit_display ... ok
[INFO] [stdout] test tests::from_int_invalid ... ok
[INFO] [stdout] test tests::from_int_valid ... ok
[INFO] [stderr]      Running tests/roman.rs (/opt/rustwide/target/debug/deps/roman-53af14ed3b9746b3)
[INFO] [stdout] test tests::to_int ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::display_roman ... ok
[INFO] [stdout] test tests::from_int_too_high ... ok
[INFO] [stdout] test tests::from_str_invalid ... ok
[INFO] [stdout] test tests::parse_str ... ok
[INFO] [stdout] test tests::from_unchecked ... ok
[INFO] [stdout] test tests::from_str_valid ... ok
[INFO] [stderr]    Doc-tests septem
[INFO] [stdout] test tests::to_digits ... ok
[INFO] [stdout] test tests::from_valid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/roman.rs - roman::Roman::from_str (line 146) ... ok
[INFO] [stdout] test src/digit.rs - digit::Digit::from_byte (line 76) ... ok
[INFO] [stdout] test src/digit.rs - digit::Digit::from_char (line 50) ... ok
[INFO] [stdout] test src/digit.rs - digit::Digit::from_int (line 21) ... ok
[INFO] [stdout] test src/roman.rs - roman::Roman::from (line 17) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/roman.rs - roman::Roman (line 126) ... ok
[INFO] [stdout] test src/roman.rs - roman::Roman::from_unchecked (line 38) ... ok
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.89s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6c9cbe63b48b5c436724fa1a78bfdac24432b6479f533f610281688b61e421cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c9cbe63b48b5c436724fa1a78bfdac24432b6479f533f610281688b61e421cd", kill_on_drop: false }`
[INFO] [stdout] 6c9cbe63b48b5c436724fa1a78bfdac24432b6479f533f610281688b61e421cd