[INFO] cloning repository https://github.com/gnuvince/gore
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gnuvince/gore" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgnuvince%2Fgore", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgnuvince%2Fgore'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7166819fafb73fc6c2e200c9d56d99dc77d20597
[INFO] testing gnuvince/gore against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgnuvince%2Fgore" "/workspace/builds/worker-65/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-65/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gnuvince/gore 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 git repo https://github.com/gnuvince/gore
[INFO] finished tweaking git repo https://github.com/gnuvince/gore
[INFO] tweaked toml for git repo https://github.com/gnuvince/gore written to /workspace/builds/worker-65/source/Cargo.toml
[INFO] crate git repo https://github.com/gnuvince/gore already has a lockfile, it will not be regenerated
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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] 7b3a3c51e62d7afe716ed47f5c30f8bdcf03656569155ea0c65ff7dc1b501013
[INFO] running `Command { std: "docker" "start" "-a" "7b3a3c51e62d7afe716ed47f5c30f8bdcf03656569155ea0c65ff7dc1b501013", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b3a3c51e62d7afe716ed47f5c30f8bdcf03656569155ea0c65ff7dc1b501013", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b3a3c51e62d7afe716ed47f5c30f8bdcf03656569155ea0c65ff7dc1b501013", kill_on_drop: false }`
[INFO] [stdout] 7b3a3c51e62d7afe716ed47f5c30f8bdcf03656569155ea0c65ff7dc1b501013
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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] 0c19f73fda0efdb1780f20ff659dd31ba0629a763005028abb57030b70b12bc5
[INFO] running `Command { std: "docker" "start" "-a" "0c19f73fda0efdb1780f20ff659dd31ba0629a763005028abb57030b70b12bc5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling gore v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `scan`
[INFO] [stdout]   --> src/main.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn scan(scanner: &mut Scanner) {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` 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 4.42s
[INFO] running `Command { std: "docker" "inspect" "0c19f73fda0efdb1780f20ff659dd31ba0629a763005028abb57030b70b12bc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c19f73fda0efdb1780f20ff659dd31ba0629a763005028abb57030b70b12bc5", kill_on_drop: false }`
[INFO] [stdout] 0c19f73fda0efdb1780f20ff659dd31ba0629a763005028abb57030b70b12bc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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] 48060c24fbe1483bccace28f67a9ed8a397c496f810aaf2ca238eb8bb34665a7
[INFO] running `Command { std: "docker" "start" "-a" "48060c24fbe1483bccace28f67a9ed8a397c496f810aaf2ca238eb8bb34665a7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling gore v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `scan`
[INFO] [stdout]   --> src/main.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn scan(scanner: &mut Scanner) {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `scan`
[INFO] [stdout]   --> src/main.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn scan(scanner: &mut Scanner) {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` 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 1.02s
[INFO] running `Command { std: "docker" "inspect" "48060c24fbe1483bccace28f67a9ed8a397c496f810aaf2ca238eb8bb34665a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48060c24fbe1483bccace28f67a9ed8a397c496f810aaf2ca238eb8bb34665a7", kill_on_drop: false }`
[INFO] [stdout] 48060c24fbe1483bccace28f67a9ed8a397c496f810aaf2ca238eb8bb34665a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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] e4e8255d938a983f9a27ab434cad33fa0de9cfc9821d526e6bbaf551adeeb8cd
[INFO] running `Command { std: "docker" "start" "-a" "e4e8255d938a983f9a27ab434cad33fa0de9cfc9821d526e6bbaf551adeeb8cd", kill_on_drop: false }`
[INFO] [stderr] warning: function is never used: `scan`
[INFO] [stderr]   --> src/main.rs:29:4
[INFO] [stderr]    |
[INFO] [stderr] 29 | fn scan(scanner: &mut Scanner) {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `gore` (bin "gore" test) generated 1 warning
[INFO] [stderr] warning: `gore` (bin "gore") generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gore-f7c1c67c9b46a59d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test scanner::test::test_last_tok ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gore-3e7cabda98817e4d)
[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] [stderr]      Running tests/scanner_tests.rs (/opt/rustwide/target/debug/deps/scanner_tests-2fc4f302eb6d5d13)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stderr]    Doc-tests gore
[INFO] [stdout] test test_invalid_characters ... ok
[INFO] [stdout] test test_float_literal ... ok
[INFO] [stdout] test test_hex ... ok
[INFO] [stdout] test test_octal ... ok
[INFO] [stdout] test test_decimal ... ok
[INFO] [stdout] test test_raw_string ... ok
[INFO] [stdout] test test_no_semi_insertion ... ok
[INFO] [stdout] test test_skip_whitespace_and_comments ... ok
[INFO] [stdout] test test_ops_and_punc ... ok
[INFO] [stdout] test test_ids ... ok
[INFO] [stdout] test test_keywords ... ok
[INFO] [stdout] test test_interpreted_string ... ok
[INFO] [stdout] test test_rune ... ok
[INFO] [stdout] test test_semi_insertion ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "e4e8255d938a983f9a27ab434cad33fa0de9cfc9821d526e6bbaf551adeeb8cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4e8255d938a983f9a27ab434cad33fa0de9cfc9821d526e6bbaf551adeeb8cd", kill_on_drop: false }`
[INFO] [stdout] e4e8255d938a983f9a27ab434cad33fa0de9cfc9821d526e6bbaf551adeeb8cd