[INFO] fetching crate polyglot_tokenizer 0.2.1...
[INFO] testing polyglot_tokenizer-0.2.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate polyglot_tokenizer 0.2.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate polyglot_tokenizer 0.2.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate polyglot_tokenizer 0.2.1
[INFO] finished tweaking crates.io crate polyglot_tokenizer 0.2.1
[INFO] tweaked toml for crates.io crate polyglot_tokenizer 0.2.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate polyglot_tokenizer 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d9883fe0b419040687a1d78db4a0a9b8c03dfb2d529cfdd109cf9f0531c326f1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d9883fe0b419040687a1d78db4a0a9b8c03dfb2d529cfdd109cf9f0531c326f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9883fe0b419040687a1d78db4a0a9b8c03dfb2d529cfdd109cf9f0531c326f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9883fe0b419040687a1d78db4a0a9b8c03dfb2d529cfdd109cf9f0531c326f1", kill_on_drop: false }`
[INFO] [stdout] d9883fe0b419040687a1d78db4a0a9b8c03dfb2d529cfdd109cf9f0531c326f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3306f848e6311f5a8c938b76914203c8f5ea15ef12cc89cb6f564c305f14f96c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3306f848e6311f5a8c938b76914203c8f5ea15ef12cc89cb6f564c305f14f96c", kill_on_drop: false }`
[INFO] [stderr]    Compiling polyglot_tokenizer v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `Command { std: "docker" "inspect" "3306f848e6311f5a8c938b76914203c8f5ea15ef12cc89cb6f564c305f14f96c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3306f848e6311f5a8c938b76914203c8f5ea15ef12cc89cb6f564c305f14f96c", kill_on_drop: false }`
[INFO] [stdout] 3306f848e6311f5a8c938b76914203c8f5ea15ef12cc89cb6f564c305f14f96c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f0e414b1b332e082bd61bb723416af0043ca0922c15fdc04d056ae4cd1e17b75
[INFO] running `Command { std: "docker" "start" "-a" "f0e414b1b332e082bd61bb723416af0043ca0922c15fdc04d056ae4cd1e17b75", kill_on_drop: false }`
[INFO] [stderr]    Compiling polyglot_tokenizer v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `Command { std: "docker" "inspect" "f0e414b1b332e082bd61bb723416af0043ca0922c15fdc04d056ae4cd1e17b75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0e414b1b332e082bd61bb723416af0043ca0922c15fdc04d056ae4cd1e17b75", kill_on_drop: false }`
[INFO] [stdout] f0e414b1b332e082bd61bb723416af0043ca0922c15fdc04d056ae4cd1e17b75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 57c56d2765666c19bcf892c87137a05c934aa8f1836887c5fed069887d7fa207
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "57c56d2765666c19bcf892c87137a05c934aa8f1836887c5fed069887d7fa207", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] running 20 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/polyglot_tokenizer-f7a79c04aa0c4a31
[INFO] [stdout] test tokenizer::tests::block_comment ... ok
[INFO] [stdout] test tokenizer::tests::idents_symbols ... ok
[INFO] [stdout] test tokenizer::tests::html_comment ... ok
[INFO] [stdout] test tokenizer::tests::numbers ... ok
[INFO] [stdout] test tokenizer::tests::misamtched_string_identifiers ... ok
[INFO] [stdout] test tokenizer::tests::random_chars ... ok
[INFO] [stdout] test tokenizer::tests::escaped_quote ... ok
[INFO] [stdout] test tokenizer::tests::incomplete_string ... ok
[INFO] [stdout] test tokenizer::tests::other_block_comments ... ok
[INFO] [stdout] test tokenizer::tests::unterminated_html_comment2 ... ok
[INFO] [stdout] test tokenizer::tests::line_comment ... ok
[INFO] [stdout] test tokenizer::tests::string_unterminated_multiline ... ok
[INFO] [stdout] test tokenizer::tests::string ... ok
[INFO] [stdout] test tokenizer::tests::string_multiline ... ok
[INFO] [stdout] test tokenizer::tests::string_multiline_other ... ok
[INFO] [stdout] test tokenizer::tests::unterminated_block_comment ... ok
[INFO] [stdout] test tokenizer::tests::test_escaped_string ... ok
[INFO] [stdout] test tokenizer::tests::unterminated_html_comment ... ok
[INFO] [stdout] test tokenizer::tests::unterminated_html_comment3 ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/plytok-eec1d1aa4a56100a
[INFO] [stdout] test tokenizer::tests::nested_backlog ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests polyglot_tokenizer
[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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/tokenizer.rs - tokenizer::Tokenizer (line 43) ... ok
[INFO] [stdout] test src/tokenizer.rs - tokenizer::Token (line 21) ... ok
[INFO] [stdout] test src/lib.rs - get_key_tokens (line 7) ... ok
[INFO] [stdout] test src/tokenizer.rs - tokenizer::Token (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "57c56d2765666c19bcf892c87137a05c934aa8f1836887c5fed069887d7fa207", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57c56d2765666c19bcf892c87137a05c934aa8f1836887c5fed069887d7fa207", kill_on_drop: false }`
[INFO] [stdout] 57c56d2765666c19bcf892c87137a05c934aa8f1836887c5fed069887d7fa207