[INFO] fetching crate koto_lexer 0.16.1...
[INFO] testing koto_lexer-0.16.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate koto_lexer 0.16.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate koto_lexer 0.16.1
[INFO] finished tweaking crates.io crate koto_lexer 0.16.1
[INFO] tweaked toml for crates.io crate koto_lexer 0.16.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate koto_lexer 0.16.1 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 koto_lexer 0.16.1 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 62b38aec0c162ee0691f682b591889bf7ee467dfb034c83c991bba3711a8b5c6
[INFO] running `Command { std: "docker" "start" "-a" "62b38aec0c162ee0691f682b591889bf7ee467dfb034c83c991bba3711a8b5c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62b38aec0c162ee0691f682b591889bf7ee467dfb034c83c991bba3711a8b5c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62b38aec0c162ee0691f682b591889bf7ee467dfb034c83c991bba3711a8b5c6", kill_on_drop: false }`
[INFO] [stdout] 62b38aec0c162ee0691f682b591889bf7ee467dfb034c83c991bba3711a8b5c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 44fa171b8e345c19ebbdf0bbb41c2b4cd0e7fcdf7df71c453df1a3abb7a79918
[INFO] running `Command { std: "docker" "start" "-a" "44fa171b8e345c19ebbdf0bbb41c2b4cd0e7fcdf7df71c453df1a3abb7a79918", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-width v0.2.0
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling koto_lexer v0.16.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "44fa171b8e345c19ebbdf0bbb41c2b4cd0e7fcdf7df71c453df1a3abb7a79918", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44fa171b8e345c19ebbdf0bbb41c2b4cd0e7fcdf7df71c453df1a3abb7a79918", kill_on_drop: false }`
[INFO] [stdout] 44fa171b8e345c19ebbdf0bbb41c2b4cd0e7fcdf7df71c453df1a3abb7a79918
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 0211dfa2d16c2a945b7faa27ffe919e09eb5aaf70131879d2d43b58fea69c0ad
[INFO] running `Command { std: "docker" "start" "-a" "0211dfa2d16c2a945b7faa27ffe919e09eb5aaf70131879d2d43b58fea69c0ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling koto_lexer v0.16.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "0211dfa2d16c2a945b7faa27ffe919e09eb5aaf70131879d2d43b58fea69c0ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0211dfa2d16c2a945b7faa27ffe919e09eb5aaf70131879d2d43b58fea69c0ad", kill_on_drop: false }`
[INFO] [stdout] 0211dfa2d16c2a945b7faa27ffe919e09eb5aaf70131879d2d43b58fea69c0ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 49ba0a0e54770d128ecb2ea3089ba32758fcb82ae7554feab341436f94dfc8dc
[INFO] running `Command { std: "docker" "start" "-a" "49ba0a0e54770d128ecb2ea3089ba32758fcb82ae7554feab341436f94dfc8dc", 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/koto_lexer-46fefe6ad163a95e)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test lexer::tests::lexer_output::comments ... ok
[INFO] [stdout] test lexer::tests::lexer_output::compound_assignment ... ok
[INFO] [stdout] test lexer::tests::lexer_output::accesses_on_numbers ... ok
[INFO] [stdout] test lexer::tests::lexer_output::ids ... ok
[INFO] [stdout] test lexer::tests::lexer_output::if_inline ... ok
[INFO] [stdout] test lexer::tests::lexer_output::if_block ... ok
[INFO] [stdout] test lexer::tests::lexer_output::indent ... ok
[INFO] [stdout] test lexer::tests::lexer_output::interpolated_string_expressions ... ok
[INFO] [stdout] test lexer::tests::lexer_output::interpolated_string_ids ... ok
[INFO] [stdout] test lexer::tests::lexer_output::interpolated_string_format_options ... ok
[INFO] [stdout] test lexer::tests::lexer_output::let_expression ... ok
[INFO] [stdout] test lexer::tests::lexer_output::map_access ... ok
[INFO] [stdout] test lexer::tests::lexer_output::map_access_with_keyword_as_key ... ok
[INFO] [stdout] test lexer::tests::lexer_output::operators ... ok
[INFO] [stdout] test lexer::tests::lexer_output::numbers ... ok
[INFO] [stdout] test lexer::tests::lexer_output::ranges ... ok
[INFO] [stdout] test lexer::tests::lexer_output::raw_strings ... ok
[INFO] [stdout] test lexer::tests::lexer_output::strings ... ok
[INFO] [stdout] test lexer::tests::peek::map_access_in_list ... ok
[INFO] [stdout] test lexer::tests::peek::multiline_chain ... ok
[INFO] [stdout] test lexer::tests::lexer_output::function ... ok
[INFO] [stderr]    Doc-tests koto_lexer
[INFO] [stdout] test lexer::tests::lexer_output::windows_line_endings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "49ba0a0e54770d128ecb2ea3089ba32758fcb82ae7554feab341436f94dfc8dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49ba0a0e54770d128ecb2ea3089ba32758fcb82ae7554feab341436f94dfc8dc", kill_on_drop: false }`
[INFO] [stdout] 49ba0a0e54770d128ecb2ea3089ba32758fcb82ae7554feab341436f94dfc8dc