[INFO] fetching crate prefix_parser 0.2.0...
[INFO] testing prefix_parser-0.2.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate prefix_parser 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate prefix_parser 0.2.0
[INFO] finished tweaking crates.io crate prefix_parser 0.2.0
[INFO] tweaked toml for crates.io crate prefix_parser 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate prefix_parser 0.2.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate prefix_parser 0.2.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae162a2f509387edb5cf8744affdec7fc5997c69f574f138eecd080c4f7fe30d
[INFO] running `Command { std: "docker" "start" "-a" "ae162a2f509387edb5cf8744affdec7fc5997c69f574f138eecd080c4f7fe30d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae162a2f509387edb5cf8744affdec7fc5997c69f574f138eecd080c4f7fe30d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae162a2f509387edb5cf8744affdec7fc5997c69f574f138eecd080c4f7fe30d", kill_on_drop: false }`
[INFO] [stdout] ae162a2f509387edb5cf8744affdec7fc5997c69f574f138eecd080c4f7fe30d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1fb1617d04ef3e23148312306cc3409324c69db272aa95a827538df0b09acca5
[INFO] running `Command { std: "docker" "start" "-a" "1fb1617d04ef3e23148312306cc3409324c69db272aa95a827538df0b09acca5", kill_on_drop: false }`
[INFO] [stderr]    Compiling prefix_parser v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "1fb1617d04ef3e23148312306cc3409324c69db272aa95a827538df0b09acca5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fb1617d04ef3e23148312306cc3409324c69db272aa95a827538df0b09acca5", kill_on_drop: false }`
[INFO] [stdout] 1fb1617d04ef3e23148312306cc3409324c69db272aa95a827538df0b09acca5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b8d5444863526ec8a35b4969ef0c4885267fbcf3501fd26a3ef0739004310d2
[INFO] running `Command { std: "docker" "start" "-a" "0b8d5444863526ec8a35b4969ef0c4885267fbcf3501fd26a3ef0739004310d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling prefix_parser v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "0b8d5444863526ec8a35b4969ef0c4885267fbcf3501fd26a3ef0739004310d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b8d5444863526ec8a35b4969ef0c4885267fbcf3501fd26a3ef0739004310d2", kill_on_drop: false }`
[INFO] [stdout] 0b8d5444863526ec8a35b4969ef0c4885267fbcf3501fd26a3ef0739004310d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0de395459f21527d3896903b3c9f29c54671b50a27a3abb4eb45bf490093c45a
[INFO] running `Command { std: "docker" "start" "-a" "0de395459f21527d3896903b3c9f29c54671b50a27a3abb4eb45bf490093c45a", 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/prefix_parser-aa258eb85adb88b1)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test privapi_tests::test_invalid_1s ... ok
[INFO] [stdout] test privapi_tests::test_invalid_2s ... ok
[INFO] [stdout] test privapi_tests::test_valid_2s ... ok
[INFO] [stdout] test privapi_tests::test_valid_3s ... ok
[INFO] [stdout] test pubapi_tests::test_long_numbers ... ok
[INFO] [stdout] test pubapi_tests::test_no_prefix ... ok
[INFO] [stdout] test pubapi_tests::test_one_letter_prefix ... ok
[INFO] [stdout] test pubapi_tests::test_negatives ... ok
[INFO] [stdout] test pubapi_tests::test_three_letter_prefix ... ok
[INFO] [stdout] test pubapi_tests::test_two_letter_binary_prefix ... ok
[INFO] [stdout] test pubapi_tests::test_correct_prefixes ... ok
[INFO] [stdout] test pubapi_tests::test_edge_cases ... ok
[INFO] [stdout] test pubapi_tests::test_just_below_overflow ... ok
[INFO] [stdout] test pubapi_tests::test_two_letter_si_prefix ... ok
[INFO] [stdout] test privapi_tests::test_invalid_3s ... ok
[INFO] [stdout] test privapi_tests::test_valid_1s ... ok
[INFO] [stdout] test pubapi_tests::test_invalid_input_2 - should panic ... ok
[INFO] [stdout] test pubapi_tests::test_invalid_input_3 - should panic ... ok
[INFO] [stdout] test pubapi_tests::test_overflow - should panic ... ok
[INFO] [stdout] test pubapi_tests::test_invalid_input_1 - should panic ... ok
[INFO] [stdout] test pubapi_tests::test_underflow - should panic ... ok
[INFO] [stdout] test pubapi_tests::test_invalid_one_letter_prefix - should panic ... ok
[INFO] [stderr]    Doc-tests prefix_parser
[INFO] [stdout] test pubapi_tests::test_invalid_input_4 - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - parse_prefixes (line 174) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.42s; merged doctests compilation took 0.41s
[INFO] running `Command { std: "docker" "inspect" "0de395459f21527d3896903b3c9f29c54671b50a27a3abb4eb45bf490093c45a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0de395459f21527d3896903b3c9f29c54671b50a27a3abb4eb45bf490093c45a", kill_on_drop: false }`
[INFO] [stdout] 0de395459f21527d3896903b3c9f29c54671b50a27a3abb4eb45bf490093c45a