[INFO] fetching crate line-col 0.2.1...
[INFO] testing line-col-0.2.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate line-col 0.2.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate line-col 0.2.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate line-col 0.2.1
[INFO] finished tweaking crates.io crate line-col 0.2.1
[INFO] tweaked toml for crates.io crate line-col 0.2.1 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1d1ee59a0e103ff09c5dea3079307161c0c1360bd0fe9a1ea2b24b1e8cb5c0b3
[INFO] running `Command { std: "docker" "start" "-a" "1d1ee59a0e103ff09c5dea3079307161c0c1360bd0fe9a1ea2b24b1e8cb5c0b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d1ee59a0e103ff09c5dea3079307161c0c1360bd0fe9a1ea2b24b1e8cb5c0b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d1ee59a0e103ff09c5dea3079307161c0c1360bd0fe9a1ea2b24b1e8cb5c0b3", kill_on_drop: false }`
[INFO] [stdout] 1d1ee59a0e103ff09c5dea3079307161c0c1360bd0fe9a1ea2b24b1e8cb5c0b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a68e079cce77a33a83489f2c4c36a84b106b4bb94719cd291ef7b6acf6f94e6
[INFO] running `Command { std: "docker" "start" "-a" "2a68e079cce77a33a83489f2c4c36a84b106b4bb94719cd291ef7b6acf6f94e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling line-col v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "2a68e079cce77a33a83489f2c4c36a84b106b4bb94719cd291ef7b6acf6f94e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a68e079cce77a33a83489f2c4c36a84b106b4bb94719cd291ef7b6acf6f94e6", kill_on_drop: false }`
[INFO] [stdout] 2a68e079cce77a33a83489f2c4c36a84b106b4bb94719cd291ef7b6acf6f94e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 019b49f9b388146415c075bb4230744319b129fc05f5964e58c433120bf5ebde
[INFO] running `Command { std: "docker" "start" "-a" "019b49f9b388146415c075bb4230744319b129fc05f5964e58c433120bf5ebde", kill_on_drop: false }`
[INFO] [stderr]    Compiling line-col v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "019b49f9b388146415c075bb4230744319b129fc05f5964e58c433120bf5ebde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "019b49f9b388146415c075bb4230744319b129fc05f5964e58c433120bf5ebde", kill_on_drop: false }`
[INFO] [stdout] 019b49f9b388146415c075bb4230744319b129fc05f5964e58c433120bf5ebde
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7c7b74fb4ee1dc77a40dad3652f3aa9a2e157ebb475231cd19ba8f9f6cb3cd74
[INFO] running `Command { std: "docker" "start" "-a" "7c7b74fb4ee1dc77a40dad3652f3aa9a2e157ebb475231cd19ba8f9f6cb3cd74", 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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/line_col-c6212ca97bb43f6b)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::emoji_text_by_codepoints ... ok
[INFO] [stdout] test tests::empty_str ... ok
[INFO] [stdout] test tests::line_col_iter_by_codepoints ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests line-col
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - LineColLookup::get (line 40) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7c7b74fb4ee1dc77a40dad3652f3aa9a2e157ebb475231cd19ba8f9f6cb3cd74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c7b74fb4ee1dc77a40dad3652f3aa9a2e157ebb475231cd19ba8f9f6cb3cd74", kill_on_drop: false }`
[INFO] [stdout] 7c7b74fb4ee1dc77a40dad3652f3aa9a2e157ebb475231cd19ba8f9f6cb3cd74