[INFO] fetching crate unicode-width 0.2.1...
[INFO] testing unicode-width-0.2.1 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate unicode-width 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate unicode-width 0.2.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate unicode-width 0.2.1
[INFO] tweaked toml for crates.io crate unicode-width 0.2.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate unicode-width 0.2.1 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate unicode-width 0.2.1 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df904a7d1a37baa4b45693a91c2ddf64d8e699230de85f3ce48dbdd1c738e010
[INFO] running `Command { std: "docker" "start" "-a" "df904a7d1a37baa4b45693a91c2ddf64d8e699230de85f3ce48dbdd1c738e010", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df904a7d1a37baa4b45693a91c2ddf64d8e699230de85f3ce48dbdd1c738e010", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df904a7d1a37baa4b45693a91c2ddf64d8e699230de85f3ce48dbdd1c738e010", kill_on_drop: false }`
[INFO] [stdout] df904a7d1a37baa4b45693a91c2ddf64d8e699230de85f3ce48dbdd1c738e010
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 989e09572f65a683dbc664c504c1d446dd9dab137fe68e4a3519911f761a5518
[INFO] running `Command { std: "docker" "start" "-a" "989e09572f65a683dbc664c504c1d446dd9dab137fe68e4a3519911f761a5518", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-width v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "989e09572f65a683dbc664c504c1d446dd9dab137fe68e4a3519911f761a5518", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "989e09572f65a683dbc664c504c1d446dd9dab137fe68e4a3519911f761a5518", kill_on_drop: false }`
[INFO] [stdout] 989e09572f65a683dbc664c504c1d446dd9dab137fe68e4a3519911f761a5518
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a9223692e7d5e07e0cec3fa904ffce57e711823f3c99aa82949584b999ccb77
[INFO] running `Command { std: "docker" "start" "-a" "6a9223692e7d5e07e0cec3fa904ffce57e711823f3c99aa82949584b999ccb77", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-width v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.05s
[INFO] running `Command { std: "docker" "inspect" "6a9223692e7d5e07e0cec3fa904ffce57e711823f3c99aa82949584b999ccb77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a9223692e7d5e07e0cec3fa904ffce57e711823f3c99aa82949584b999ccb77", kill_on_drop: false }`
[INFO] [stdout] 6a9223692e7d5e07e0cec3fa904ffce57e711823f3c99aa82949584b999ccb77
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0e8640eb183b4d6674f495f518c6e795fb6190ffcc8a274849ecc0775ac1ba85
[INFO] running `Command { std: "docker" "start" "-a" "0e8640eb183b4d6674f495f518c6e795fb6190ffcc8a274849ecc0775ac1ba85", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/unicode_width-6e17a90c23c2f212)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tables::tests::test_normalization ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.66s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-ee9a2e6de6e7b929)
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test test_char ... ok
[INFO] [stdout] test test_default_ignorable ... ok
[INFO] [stdout] test test_hebrew_alef_lamed ... ok
[INFO] [stdout] test test_ambiguous ... ok
[INFO] [stdout] test test_arabic_lam_alef ... ok
[INFO] [stdout] test test_interlinear_annotation_chars ... ok
[INFO] [stdout] test test_emoji ... ok
[INFO] [stdout] test test_hieroglyph_format_controls ... ok
[INFO] [stdout] test test_emoji_modifier ... ok
[INFO] [stdout] test test_control_line_break ... ok
[INFO] [stdout] test test_khmer_qaa ... ok
[INFO] [stdout] test test_gcb_prepend ... ok
[INFO] [stdout] test test_old_turkic_ligature ... ok
[INFO] [stdout] test test_prepended_concatenation_marks ... ok
[INFO] [stdout] test test_jamo ... ok
[INFO] [stdout] test test_lisu_tones ... ok
[INFO] [stdout] test test_str ... ok
[INFO] [stdout] test test_solidus_overlay ... ok
[INFO] [stdout] test test_text_presentation ... ok
[INFO] [stdout] test test_tifinagh_biconsonants ... ok
[INFO] [stdout] test unicode_12 ... ok
[INFO] [stdout] test test_buginese_a_i_ya ... ok
[INFO] [stdout] test test_devanagari_caret ... ok
[INFO] [stdout] test test_char2 ... ok
[INFO] [stdout] test test_emoji_presentation ... ok
[INFO] [stdout] test test_emoji_zwj ... ok
[INFO] [stdout] test test_marks ... ok
[INFO] [stdout] test test_khmer_sign_beyyal ... ok
[INFO] [stdout] test test_bad_devanagari ... ok
[INFO] [stdout] test emoji_test_file ... ok
[INFO] [stdout] test ambiguous_line_break ... ok
[INFO] [stdout] test char_str_consistent ... ok
[INFO] [stdout] test test_khmer_coeng ... ok
[INFO] [stderr]    Doc-tests unicode_width
[INFO] [stdout] test test_vs1_vs2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.48s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 41) ... ok
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0e8640eb183b4d6674f495f518c6e795fb6190ffcc8a274849ecc0775ac1ba85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e8640eb183b4d6674f495f518c6e795fb6190ffcc8a274849ecc0775ac1ba85", kill_on_drop: false }`
[INFO] [stdout] 0e8640eb183b4d6674f495f518c6e795fb6190ffcc8a274849ecc0775ac1ba85