[INFO] fetching crate ruby-prism 1.8.1...
[INFO] testing ruby-prism-1.8.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate ruby-prism 1.8.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate ruby-prism 1.8.1
[INFO] finished tweaking crates.io crate ruby-prism 1.8.1
[INFO] tweaked toml for crates.io crate ruby-prism 1.8.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ruby-prism 1.8.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ruby-prism 1.8.1 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded itoa v1.0.9
[INFO] [stderr]   Downloaded ryu v1.0.15
[INFO] [stderr]   Downloaded bitflags v2.4.1
[INFO] [stderr]   Downloaded glob v0.3.1
[INFO] [stderr]   Downloaded prettyplease v0.2.15
[INFO] [stderr]   Downloaded memchr v2.6.4
[INFO] [stderr]   Downloaded serde_json v1.0.109
[INFO] [stderr]   Downloaded serde_derive v1.0.193
[INFO] [stderr]   Downloaded serde v1.0.193
[INFO] [stderr]   Downloaded clang-sys v1.6.1
[INFO] [stderr]   Downloaded regex v1.10.2
[INFO] [stderr]   Downloaded bindgen v0.72.0
[INFO] [stderr]   Downloaded ruby-prism-sys v1.9.0
[INFO] [stderr]   Downloaded regex-automata v0.4.3
[INFO] [stderr]   Downloaded libc v0.2.150
[INFO] [stderr]   Downloaded regex-syntax v0.8.2
[INFO] [stderr]   Downloaded aho-corasick v1.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55f93f3220514fb2fe531ec3e32ad36c8e4d447c35633c763ec0720f4c233130
[INFO] running `Command { std: "docker" "start" "-a" "55f93f3220514fb2fe531ec3e32ad36c8e4d447c35633c763ec0720f4c233130", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55f93f3220514fb2fe531ec3e32ad36c8e4d447c35633c763ec0720f4c233130", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55f93f3220514fb2fe531ec3e32ad36c8e4d447c35633c763ec0720f4c233130", kill_on_drop: false }`
[INFO] [stdout] 55f93f3220514fb2fe531ec3e32ad36c8e4d447c35633c763ec0720f4c233130
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db0854b441a641ee52f24d1dd45b87341308d4fee199bff0d569b263283779d9
[INFO] running `Command { std: "docker" "start" "-a" "db0854b441a641ee52f24d1dd45b87341308d4fee199bff0d569b263283779d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling prettyplease v0.2.15
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr]    Compiling bindgen v0.72.0
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling clang-sys v1.6.1
[INFO] [stderr]    Compiling serde_json v1.0.109
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling ruby-prism-sys v1.9.0
[INFO] [stderr]    Compiling ruby-prism v1.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 54.39s
[INFO] running `Command { std: "docker" "inspect" "db0854b441a641ee52f24d1dd45b87341308d4fee199bff0d569b263283779d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db0854b441a641ee52f24d1dd45b87341308d4fee199bff0d569b263283779d9", kill_on_drop: false }`
[INFO] [stdout] db0854b441a641ee52f24d1dd45b87341308d4fee199bff0d569b263283779d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38a279866ca69e4b6469f4a97f59472e4385784df15fa1496977e6f774ccf294
[INFO] running `Command { std: "docker" "start" "-a" "38a279866ca69e4b6469f4a97f59472e4385784df15fa1496977e6f774ccf294", kill_on_drop: false }`
[INFO] [stderr]    Compiling ruby-prism v1.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.88s
[INFO] running `Command { std: "docker" "inspect" "38a279866ca69e4b6469f4a97f59472e4385784df15fa1496977e6f774ccf294", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38a279866ca69e4b6469f4a97f59472e4385784df15fa1496977e6f774ccf294", kill_on_drop: false }`
[INFO] [stdout] 38a279866ca69e4b6469f4a97f59472e4385784df15fa1496977e6f774ccf294
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 801703a861b8daa046fc5aba0473879578e6afee829fa45e0a910c20bdf58bd7
[INFO] running `Command { std: "docker" "start" "-a" "801703a861b8daa046fc5aba0473879578e6afee829fa45e0a910c20bdf58bd7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ruby_prism-887d03443d082d77)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test tests::float_value_test ... ok
[INFO] [stdout] test tests::constant_id_test ... ok
[INFO] [stdout] test tests::frozen_strings_test ... ok
[INFO] [stdout] test tests::data_loc_test ... ok
[INFO] [stdout] test tests::call_flags_test ... ok
[INFO] [stdout] test tests::integer_flags_test ... ok
[INFO] [stdout] test tests::integer_large_value_to_u32_digits_test ... ok
[INFO] [stdout] test tests::integer_small_value_to_u32_digits_test ... ok
[INFO] [stdout] test tests::integer_value_test ... ok
[INFO] [stdout] test tests::magic_comments_test ... ok
[INFO] [stdout] test tests::malformed_shebang ... ok
[INFO] [stdout] test tests::node_field_lifetime_test ... ok
[INFO] [stdout] test tests::range_flags_test ... ok
[INFO] [stdout] test tests::location_test ... ok
[INFO] [stdout] test tests::node_upcast_test ... ok
[INFO] [stdout] test tests::optional_loc_test ... ok
[INFO] [stdout] test tests::regex_flags_test ... ok
[INFO] [stdout] test tests::regex_value_test ... ok
[INFO] [stdout] test tests::string_flags_test ... ok
[INFO] [stdout] test tests::visitor_lifetime_test ... ok
[INFO] [stdout] test tests::visitor_traversal_test ... ok
[INFO] [stdout] test tests::visitor_test ... ok
[INFO] [stdout] test tests::comments_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ruby_prism
[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" "801703a861b8daa046fc5aba0473879578e6afee829fa45e0a910c20bdf58bd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "801703a861b8daa046fc5aba0473879578e6afee829fa45e0a910c20bdf58bd7", kill_on_drop: false }`
[INFO] [stdout] 801703a861b8daa046fc5aba0473879578e6afee829fa45e0a910c20bdf58bd7