[INFO] fetching crate identifier_safety 0.1.0...
[INFO] testing identifier_safety-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate identifier_safety 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate identifier_safety 0.1.0
[INFO] finished tweaking crates.io crate identifier_safety 0.1.0
[INFO] tweaked toml for crates.io crate identifier_safety 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate identifier_safety 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate identifier_safety 0.1.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded phf_codegen v0.13.1
[INFO] [stderr]   Downloaded phf_generator v0.13.1
[INFO] [stderr]   Downloaded phf_shared v0.13.1
[INFO] [stderr]   Downloaded phf_macros v0.13.1
[INFO] [stderr]   Downloaded phf v0.13.1
[INFO] [stderr]   Downloaded ureq-proto v0.5.3
[INFO] [stderr]   Downloaded ureq v3.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c66a05afd7e7365c18e48d998c9b2d247ad71f9489699bc244cf1408e180673a
[INFO] running `Command { std: "docker" "start" "-a" "c66a05afd7e7365c18e48d998c9b2d247ad71f9489699bc244cf1408e180673a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c66a05afd7e7365c18e48d998c9b2d247ad71f9489699bc244cf1408e180673a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c66a05afd7e7365c18e48d998c9b2d247ad71f9489699bc244cf1408e180673a", kill_on_drop: false }`
[INFO] [stdout] c66a05afd7e7365c18e48d998c9b2d247ad71f9489699bc244cf1408e180673a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02edff788b5ffc6c8dd77689d0134d47406753fb8e28288e3341651d737a61d7
[INFO] running `Command { std: "docker" "start" "-a" "02edff788b5ffc6c8dd77689d0134d47406753fb8e28288e3341651d737a61d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling phf_shared v0.13.1
[INFO] [stderr]    Compiling tinyvec v1.10.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling phf_generator v0.13.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.25
[INFO] [stderr]    Compiling phf_macros v0.13.1
[INFO] [stderr]    Compiling phf v0.13.1
[INFO] [stderr]    Compiling identifier_safety v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.69s
[INFO] running `Command { std: "docker" "inspect" "02edff788b5ffc6c8dd77689d0134d47406753fb8e28288e3341651d737a61d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02edff788b5ffc6c8dd77689d0134d47406753fb8e28288e3341651d737a61d7", kill_on_drop: false }`
[INFO] [stdout] 02edff788b5ffc6c8dd77689d0134d47406753fb8e28288e3341651d737a61d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9630bdd09d1af176f6843980d2f1dda6e44e7dd444ebba1c2e8a4ae04d750d24
[INFO] running `Command { std: "docker" "start" "-a" "9630bdd09d1af176f6843980d2f1dda6e44e7dd444ebba1c2e8a4ae04d750d24", kill_on_drop: false }`
[INFO] [stderr]    Compiling identifier_safety v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "9630bdd09d1af176f6843980d2f1dda6e44e7dd444ebba1c2e8a4ae04d750d24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9630bdd09d1af176f6843980d2f1dda6e44e7dd444ebba1c2e8a4ae04d750d24", kill_on_drop: false }`
[INFO] [stdout] 9630bdd09d1af176f6843980d2f1dda6e44e7dd444ebba1c2e8a4ae04d750d24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d01948e0cc879f87b83a124e3260968c8f7e3ea81c455d57032374a8301cce06
[INFO] running `Command { std: "docker" "start" "-a" "d01948e0cc879f87b83a124e3260968c8f7e3ea81c455d57032374a8301cce06", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/identifier_safety-23b65585734f5489)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test tests::are_confusable_cyrillic_admin ... ok
[INFO] [stdout] test tests::are_confusable_greek_omicron ... ok
[INFO] [stdout] test tests::confusable_map_filtered_smaller_than_full ... ok
[INFO] [stdout] test tests::confusable_map_full_has_reasonable_entry_count ... ok
[INFO] [stdout] test tests::confusable_map_has_reasonable_entry_count ... ok
[INFO] [stdout] test tests::confusable_map_long_s_only_in_full ... ok
[INFO] [stdout] test tests::find_confusable_greek_omicron ... ok
[INFO] [stdout] test tests::confusable_map_cyrillic_entries_present ... ok
[INFO] [stdout] test tests::are_confusable_identical_strings ... ok
[INFO] [stdout] test tests::find_confusable_none_for_ascii ... ok
[INFO] [stdout] test tests::find_confusable_returns_first_hit ... ok
[INFO] [stdout] test tests::is_safe_cyrillic_rejected ... ok
[INFO] [stdout] test tests::is_safe_empty_string ... ok
[INFO] [stdout] test tests::is_safe_greek_omicron_rejected ... ok
[INFO] [stdout] test tests::is_safe_normalize_then_check ... ok
[INFO] [stdout] test tests::is_safe_ascii_passes ... ok
[INFO] [stdout] test tests::normalize_lowercases ... ok
[INFO] [stdout] test tests::normalize_nfkc_fullwidth ... ok
[INFO] [stdout] test tests::normalize_strips_leading_at ... ok
[INFO] [stdout] test tests::normalize_trims_whitespace ... ok
[INFO] [stdout] test tests::not_confusable_different_strings ... ok
[INFO] [stdout] test tests::skeleton_cyrillic_a_maps_to_a ... ok
[INFO] [stdout] test tests::skeleton_strips_default_ignorable ... ok
[INFO] [stdout] test tests::skeleton_ascii_passthrough ... ok
[INFO] [stdout] test tests::normalize_nfkc_superscript ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests identifier_safety
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - is_safe (line 127) ... ok
[INFO] [stdout] test src/lib.rs - find_confusable (line 152) ... ok
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] test src/lib.rs - are_confusable (line 206) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/lib.rs - skeleton (line 175) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.38s; merged doctests compilation took 0.36s
[INFO] running `Command { std: "docker" "inspect" "d01948e0cc879f87b83a124e3260968c8f7e3ea81c455d57032374a8301cce06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d01948e0cc879f87b83a124e3260968c8f7e3ea81c455d57032374a8301cce06", kill_on_drop: false }`
[INFO] [stdout] d01948e0cc879f87b83a124e3260968c8f7e3ea81c455d57032374a8301cce06