[INFO] fetching crate nhi 0.1.2...
[INFO] testing nhi-0.1.2 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate nhi 0.1.2 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate nhi 0.1.2
[INFO] finished tweaking crates.io crate nhi 0.1.2
[INFO] tweaked toml for crates.io crate nhi 0.1.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nhi 0.1.2 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nhi 0.1.2 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded memchr v2.6.2
[INFO] [stderr]   Downloaded regex v1.9.4
[INFO] [stderr]   Downloaded regex-automata v0.3.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8dcae078460fcdac0555266acaf1856301c6a42816df6b1e52641af7bb6ca2a2
[INFO] running `Command { std: "docker" "start" "-a" "8dcae078460fcdac0555266acaf1856301c6a42816df6b1e52641af7bb6ca2a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8dcae078460fcdac0555266acaf1856301c6a42816df6b1e52641af7bb6ca2a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dcae078460fcdac0555266acaf1856301c6a42816df6b1e52641af7bb6ca2a2", kill_on_drop: false }`
[INFO] [stdout] 8dcae078460fcdac0555266acaf1856301c6a42816df6b1e52641af7bb6ca2a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b0c249f912769bed9a8e7d7e33fb9b5ddc693eb048e4b31ccbbe985daa1dafd
[INFO] running `Command { std: "docker" "start" "-a" "8b0c249f912769bed9a8e7d7e33fb9b5ddc693eb048e4b31ccbbe985daa1dafd", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.6.2
[INFO] [stderr]    Compiling regex-syntax v0.7.5
[INFO] [stderr]    Compiling aho-corasick v1.0.5
[INFO] [stderr]    Compiling regex-automata v0.3.7
[INFO] [stderr]    Compiling regex v1.9.4
[INFO] [stderr]    Compiling nhi v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.05s
[INFO] running `Command { std: "docker" "inspect" "8b0c249f912769bed9a8e7d7e33fb9b5ddc693eb048e4b31ccbbe985daa1dafd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b0c249f912769bed9a8e7d7e33fb9b5ddc693eb048e4b31ccbbe985daa1dafd", kill_on_drop: false }`
[INFO] [stdout] 8b0c249f912769bed9a8e7d7e33fb9b5ddc693eb048e4b31ccbbe985daa1dafd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f873d16b07e73308f41a5876b53d6953e242e1c6bf54d052fd8b35e5683a632
[INFO] running `Command { std: "docker" "start" "-a" "4f873d16b07e73308f41a5876b53d6953e242e1c6bf54d052fd8b35e5683a632", kill_on_drop: false }`
[INFO] [stderr]    Compiling nhi v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "4f873d16b07e73308f41a5876b53d6953e242e1c6bf54d052fd8b35e5683a632", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f873d16b07e73308f41a5876b53d6953e242e1c6bf54d052fd8b35e5683a632", kill_on_drop: false }`
[INFO] [stdout] 4f873d16b07e73308f41a5876b53d6953e242e1c6bf54d052fd8b35e5683a632
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e12714899f4dc92ba55acc28a7bcd870f792ae2b5dd4ab1efed1244199bcf56f
[INFO] running `Command { std: "docker" "start" "-a" "e12714899f4dc92ba55acc28a7bcd870f792ae2b5dd4ab1efed1244199bcf56f", 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/nhi-b835f5966dee41a1)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::char_codes ... ok
[INFO] [stdout] test tests::is_nhi_rejects_invalid_old_format_nhi_numbers ... ok
[INFO] [stdout] test tests::is_nhi_recognises_valid_old_format_nhi_numbers ... ok
[INFO] [stdout] test tests::no_digit_can_be_added_to_an_old_format_nhi_with_a_checksum_of_0_to_make_it_valid ... ok
[INFO] [stdout] test tests::nhi_numbers_identify_values_reserved_for_testing ... ok
[INFO] [stdout] test tests::is_nhi_rejects_invalid_new_format_nhi_numbers ... ok
[INFO] [stdout] test tests::is_nhi_rejects_random_strings ... ok
[INFO] [stdout] test tests::is_nhi_recognises_valid_new_format_nhi_numbers ... ok
[INFO] [stdout] test tests::nhi_numbers_can_be_parsed_from_strings_to_results ... ok
[INFO] [stdout] test tests::is_nhi_is_case_insensitive ... ok
[INFO] [stdout] test tests::nhi_numbers_can_be_converted_to_strings ... ok
[INFO] [stdout] test tests::nhi_numbers_can_be_formatted ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nhi
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] test src/lib.rs - is_nhi (line 196) ... ok
[INFO] [stdout] test src/lib.rs - (line 55) ... ok
[INFO] [stdout] test src/lib.rs - (line 67) ... ok
[INFO] [stdout] test src/lib.rs - NHI::from_str (line 154) ... ok
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e12714899f4dc92ba55acc28a7bcd870f792ae2b5dd4ab1efed1244199bcf56f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e12714899f4dc92ba55acc28a7bcd870f792ae2b5dd4ab1efed1244199bcf56f", kill_on_drop: false }`
[INFO] [stdout] e12714899f4dc92ba55acc28a7bcd870f792ae2b5dd4ab1efed1244199bcf56f