[INFO] fetching crate lesbar 0.1.0...
[INFO] testing lesbar-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate lesbar 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate lesbar 0.1.0
[INFO] finished tweaking crates.io crate lesbar 0.1.0
[INFO] tweaked toml for crates.io crate lesbar 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lesbar 0.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lesbar 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7ebea5ca9c84517e72930f08963606d18e85557c5ff81ce9030e3a46721c8df
[INFO] running `Command { std: "docker" "start" "-a" "a7ebea5ca9c84517e72930f08963606d18e85557c5ff81ce9030e3a46721c8df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7ebea5ca9c84517e72930f08963606d18e85557c5ff81ce9030e3a46721c8df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7ebea5ca9c84517e72930f08963606d18e85557c5ff81ce9030e3a46721c8df", kill_on_drop: false }`
[INFO] [stdout] a7ebea5ca9c84517e72930f08963606d18e85557c5ff81ce9030e3a46721c8df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74e70052db4aa7709b1268e1e10fe6452546b036a7537691d2af55ac1e60fda0
[INFO] running `Command { std: "docker" "start" "-a" "74e70052db4aa7709b1268e1e10fe6452546b036a7537691d2af55ac1e60fda0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.17
[INFO] [stderr]    Compiling unicode-width v0.2.0
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling unicode-properties v0.1.3
[INFO] [stderr]    Compiling mitsein v0.6.1
[INFO] [stderr]    Compiling lesbar-text v0.1.0
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling lesbar-macros v0.1.0
[INFO] [stderr]    Compiling lesbar v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.77s
[INFO] running `Command { std: "docker" "inspect" "74e70052db4aa7709b1268e1e10fe6452546b036a7537691d2af55ac1e60fda0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74e70052db4aa7709b1268e1e10fe6452546b036a7537691d2af55ac1e60fda0", kill_on_drop: false }`
[INFO] [stdout] 74e70052db4aa7709b1268e1e10fe6452546b036a7537691d2af55ac1e60fda0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9bc35ae3b3a0616f0581a475d5deb76a7b29230e693f27a2f648bc6156715133
[INFO] running `Command { std: "docker" "start" "-a" "9bc35ae3b3a0616f0581a475d5deb76a7b29230e693f27a2f648bc6156715133", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling semver v1.0.25
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling winnow v0.7.3
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling futures-timer v3.0.3
[INFO] [stderr]    Compiling indexmap v2.7.1
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling rstest_macros v0.21.0
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling toml_edit v0.22.24
[INFO] [stderr]    Compiling proc-macro-crate v3.2.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling lesbar-macros v0.1.0
[INFO] [stderr]    Compiling lesbar v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling rstest v0.21.0
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 15.79s
[INFO] running `Command { std: "docker" "inspect" "9bc35ae3b3a0616f0581a475d5deb76a7b29230e693f27a2f648bc6156715133", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bc35ae3b3a0616f0581a475d5deb76a7b29230e693f27a2f648bc6156715133", kill_on_drop: false }`
[INFO] [stdout] 9bc35ae3b3a0616f0581a475d5deb76a7b29230e693f27a2f648bc6156715133
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a04d349088802f882e6fbf1a5d2b7b14fd01e1133e51cdede5253181fb7d60b6
[INFO] running `Command { std: "docker" "start" "-a" "a04d349088802f882e6fbf1a5d2b7b14fd01e1133e51cdede5253181fb7d60b6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lesbar-ee5acb538e3a3281)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test tstring::tests::pop_char_or_from_tstring_until_exhausted_then_tstring_eq::case_02_only_one_char ... ok
[INFO] [stdout] test tstring::tests::pop_char_or_from_tstring_until_exhausted_then_tstring_eq::case_03_alphabet ... ok
[INFO] [stdout] test tstring::tests::pop_char_or_from_tstring_until_exhausted_then_tstring_eq::case_01_only_one_char ... ok
[INFO] [stdout] test tstring::tests::pop_char_or_from_tstring_until_exhausted_then_tstring_eq::case_04_japanese ... ok
[INFO] [stdout] test tstring::tests::pop_char_or_from_tstring_until_exhausted_then_tstring_eq::case_07_non_text_prefix ... ok
[INFO] [stdout] test tstring::tests::pop_char_or_from_tstring_until_exhausted_then_tstring_eq::case_06_whitespace ... ok
[INFO] [stdout] test tstring::tests::pop_char_or_from_tstring_until_exhausted_then_tstring_eq::case_08_non_text_prefix ... ok
[INFO] [stdout] test tstring::tests::pop_char_or_from_tstring_until_exhausted_then_tstring_eq::case_05_whitespace ... ok
[INFO] [stdout] test tstring::tests::pop_char_or_from_tstring_until_exhausted_then_tstring_eq::case_10_combining ... ok
[INFO] [stdout] test tstring::tests::pop_grapheme_or_from_tstring_until_exhausted_then_tstring_eq::case_01_only_one_grapheme ... ok
[INFO] [stdout] test tstring::tests::pop_grapheme_or_from_tstring_until_exhausted_then_tstring_eq::case_05_whitespace ... ok
[INFO] [stdout] test tstring::tests::pop_grapheme_or_from_tstring_until_exhausted_then_tstring_eq::case_03_alphabet ... ok
[INFO] [stdout] test tstring::tests::pop_grapheme_or_from_tstring_until_exhausted_then_tstring_eq::case_04_japanese ... ok
[INFO] [stdout] test tstring::tests::pop_grapheme_or_from_tstring_until_exhausted_then_tstring_eq::case_02_only_one_grapheme ... ok
[INFO] [stdout] test tstring::tests::pop_grapheme_or_from_tstring_until_exhausted_then_tstring_eq::case_08_non_text_prefix ... ok
[INFO] [stdout] test tstring::tests::pop_grapheme_or_from_tstring_until_exhausted_then_tstring_eq::case_07_non_text_prefix ... ok
[INFO] [stdout] test tstring::tests::pop_char_or_from_tstring_until_exhausted_then_tstring_eq::case_09_combining ... ok
[INFO] [stdout] test tstring::tests::pop_grapheme_or_from_tstring_until_exhausted_then_tstring_eq::case_09_combining ... ok
[INFO] [stdout] test tstring::tests::pop_grapheme_or_from_tstring_until_exhausted_then_tstring_eq::case_06_whitespace ... ok
[INFO] [stdout] test tstring::tests::pop_grapheme_or_from_tstring_until_exhausted_then_tstring_eq::case_10_combining ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lesbar
[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" "a04d349088802f882e6fbf1a5d2b7b14fd01e1133e51cdede5253181fb7d60b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a04d349088802f882e6fbf1a5d2b7b14fd01e1133e51cdede5253181fb7d60b6", kill_on_drop: false }`
[INFO] [stdout] a04d349088802f882e6fbf1a5d2b7b14fd01e1133e51cdede5253181fb7d60b6