[INFO] fetching crate indentation_flattener 0.1.0...
[INFO] testing indentation_flattener-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate indentation_flattener 0.1.0 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate indentation_flattener 0.1.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate indentation_flattener 0.1.0
[INFO] finished tweaking crates.io crate indentation_flattener 0.1.0
[INFO] tweaked toml for crates.io crate indentation_flattener 0.1.0 written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 87803eed4dd3c8875894fd7786cbe6742a3f181b4d6bea491cefd264625599db
[INFO] running `Command { std: "docker" "start" "-a" "87803eed4dd3c8875894fd7786cbe6742a3f181b4d6bea491cefd264625599db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87803eed4dd3c8875894fd7786cbe6742a3f181b4d6bea491cefd264625599db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87803eed4dd3c8875894fd7786cbe6742a3f181b4d6bea491cefd264625599db", kill_on_drop: false }`
[INFO] [stdout] 87803eed4dd3c8875894fd7786cbe6742a3f181b4d6bea491cefd264625599db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 070a1cd9416d0209be8e85dc962494f38170c3896317cfc163e28ae9aee4408b
[INFO] running `Command { std: "docker" "start" "-a" "070a1cd9416d0209be8e85dc962494f38170c3896317cfc163e28ae9aee4408b", kill_on_drop: false }`
[INFO] [stderr]    Compiling indentation_flattener v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/parsing_lines.rs:132:14
[INFO] [stdout]     |
[INFO] [stdout] 132 |             };
[INFO] [stdout]     |              ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "070a1cd9416d0209be8e85dc962494f38170c3896317cfc163e28ae9aee4408b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "070a1cd9416d0209be8e85dc962494f38170c3896317cfc163e28ae9aee4408b", kill_on_drop: false }`
[INFO] [stdout] 070a1cd9416d0209be8e85dc962494f38170c3896317cfc163e28ae9aee4408b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2259d795d1ba3a6a40b89c39b1ce4a27b7f639dde403f0121b063926e963bb1
[INFO] running `Command { std: "docker" "start" "-a" "b2259d795d1ba3a6a40b89c39b1ce4a27b7f639dde403f0121b063926e963bb1", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/parsing_lines.rs:132:14
[INFO] [stdout]     |
[INFO] [stdout] 132 |             };
[INFO] [stdout]     |              ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling indentation_flattener v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/parsing_lines.rs:132:14
[INFO] [stdout]     |
[INFO] [stdout] 132 |             };
[INFO] [stdout]     |              ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "b2259d795d1ba3a6a40b89c39b1ce4a27b7f639dde403f0121b063926e963bb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2259d795d1ba3a6a40b89c39b1ce4a27b7f639dde403f0121b063926e963bb1", kill_on_drop: false }`
[INFO] [stdout] b2259d795d1ba3a6a40b89c39b1ce4a27b7f639dde403f0121b063926e963bb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 860de87975a00451f3cd5307be47367f810f50b8df2e8d4f0a2b88b595acb972
[INFO] running `Command { std: "docker" "start" "-a" "860de87975a00451f3cd5307be47367f810f50b8df2e8d4f0a2b88b595acb972", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/parsing_lines.rs:132:14
[INFO] [stderr]     |
[INFO] [stderr] 132 |             };
[INFO] [stderr]     |              ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `indentation_flattener` (lib) generated 1 warning
[INFO] [stderr] warning: `indentation_flattener` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/indentation_flattener-12fba28b2e4c7e32)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::add_first ... ok
[INFO] [stdout] test tests::delimiters ... ok
[INFO] [stdout] test tests::back_indent ... ok
[INFO] [stdout] test tests::empty_input ... ok
[INFO] [stdout] test tests::delimiters_start_end ... ok
[INFO] [stdout] test tests::complex ... ok
[INFO] [stdout] test process_line::test_process_line ... ok
[INFO] [stdout] test tests::empty_lines ... ok
[INFO] [stdout] test tests::invalid_indentation ... ok
[INFO] [stdout] test tests::nested_indent ... ok
[INFO] [stdout] test tests::some_lines_one_token ... ok
[INFO] [stdout] test tests::some_tokens_root_level_empty_line_separator ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests indentation_flattener
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> /opt/rustwide/workdir/src/parsing_lines.rs:132:14
[INFO] [stderr]     |
[INFO] [stderr] 132 |             };
[INFO] [stderr]     |              ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[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" "860de87975a00451f3cd5307be47367f810f50b8df2e8d4f0a2b88b595acb972", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "860de87975a00451f3cd5307be47367f810f50b8df2e8d4f0a2b88b595acb972", kill_on_drop: false }`
[INFO] [stdout] 860de87975a00451f3cd5307be47367f810f50b8df2e8d4f0a2b88b595acb972