[INFO] fetching crate rustrings 1.0.2...
[INFO] testing rustrings-1.0.2 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate rustrings 1.0.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rustrings 1.0.2
[INFO] finished tweaking crates.io crate rustrings 1.0.2
[INFO] tweaked toml for crates.io crate rustrings 1.0.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustrings 1.0.2 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad5200789c56bfc701798bad8179f5675d826db1577614b3db7380d5d920b4ef
[INFO] running `Command { std: "docker" "start" "-a" "ad5200789c56bfc701798bad8179f5675d826db1577614b3db7380d5d920b4ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad5200789c56bfc701798bad8179f5675d826db1577614b3db7380d5d920b4ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad5200789c56bfc701798bad8179f5675d826db1577614b3db7380d5d920b4ef", kill_on_drop: false }`
[INFO] [stdout] ad5200789c56bfc701798bad8179f5675d826db1577614b3db7380d5d920b4ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c8ceb51f0ba65aa8a62bd8952c8708b58a716318dba1412a7e0073c8db2ebde
[INFO] running `Command { std: "docker" "start" "-a" "4c8ceb51f0ba65aa8a62bd8952c8708b58a716318dba1412a7e0073c8db2ebde", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustrings v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "4c8ceb51f0ba65aa8a62bd8952c8708b58a716318dba1412a7e0073c8db2ebde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c8ceb51f0ba65aa8a62bd8952c8708b58a716318dba1412a7e0073c8db2ebde", kill_on_drop: false }`
[INFO] [stdout] 4c8ceb51f0ba65aa8a62bd8952c8708b58a716318dba1412a7e0073c8db2ebde
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b9ee9a3eca6a58e55a03ff9bf3a95d84061ac6cfef2e98d04db3dbc8fe48da1
[INFO] running `Command { std: "docker" "start" "-a" "0b9ee9a3eca6a58e55a03ff9bf3a95d84061ac6cfef2e98d04db3dbc8fe48da1", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustrings v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "0b9ee9a3eca6a58e55a03ff9bf3a95d84061ac6cfef2e98d04db3dbc8fe48da1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b9ee9a3eca6a58e55a03ff9bf3a95d84061ac6cfef2e98d04db3dbc8fe48da1", kill_on_drop: false }`
[INFO] [stdout] 0b9ee9a3eca6a58e55a03ff9bf3a95d84061ac6cfef2e98d04db3dbc8fe48da1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 78a90b3216d3075610bc258347c3fff86671017d0e303bf21852dd09a71e4767
[INFO] running `Command { std: "docker" "start" "-a" "78a90b3216d3075610bc258347c3fff86671017d0e303bf21852dd09a71e4767", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustrings-3717921e009167cf)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test tests::tests::test_atoi_hex_speak ... ok
[INFO] [stdout] test tests::tests::test_atoi_signed_check_error ... ok
[INFO] [stdout] test tests::tests::test_atoi_signed_empty ... ok
[INFO] [stdout] test tests::tests::test_atoi_signed ... ok
[INFO] [stdout] test tests::tests::test_atoi_high_base ... ok
[INFO] [stdout] test tests::tests::test_atoi_unsigned ... ok
[INFO] [stdout] test tests::tests::test_atoi_signed_overflow ... ok
[INFO] [stdout] test tests::tests::test_c_atoi ... ok
[INFO] [stdout] test tests::tests::test_atoi_unsigned_check_error ... ok
[INFO] [stdout] test tests::tests::test_atoi_unsigned_overflow ... ok
[INFO] [stdout] test tests::tests::test_formatting ... ok
[INFO] [stdout] test tests::tests::test_itoa_high_base ... ok
[INFO] [stdout] test tests::tests::test_itoa_signed ... ok
[INFO] [stdout] test tests::tests::test_itoa_unsigned ... ok
[INFO] [stdout] test tests::tests::test_c_format ... ok
[INFO] [stdout] test tests::tests::test_itoa_hex_speak ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rustrings
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test src/format.rs - format::CFormatTypeSpecifier::ByteUnsigned (line 253) ... ok
[INFO] [stdout] test src/format.rs - format::CFormatTypeSpecifier::ByteOctal (line 241) ... ok
[INFO] [stdout] test src/converters.rs - converters::atoi_signed (line 187) ... ok
[INFO] [stdout] test src/format.rs - format::CFormatTypeSpecifier::ByteInt (line 205) ... ok
[INFO] [stdout] test src/converters.rs - converters::Case::alphabet (line 70) ... ok
[INFO] [stdout] test src/converters.rs - converters::atoi_unsigned (line 277) ... ok
[INFO] [stdout] test src/format.rs - format::CFormatTypeSpecifier::LongInt (line 329) ... ok
[INFO] [stdout] test src/format.rs - format::CFormatTypeSpecifier::ByteLowerHex (line 217) ... ok
[INFO] [stdout] test src/format.rs - format::CFormatTypeSpecifier::ByteUpperHex (line 229) ... ok
[INFO] [stdout] test src/format.rs - format::CFormatTypeSpecifier::Escape (line 472) ... ok
[INFO] [stdout] test src/converters.rs - converters::itoa_unsigned (line 136) ... ok
[INFO] [stdout] test src/format.rs - format::CFormatTypeSpecifier::LongLongLowerHex (line 407) ... ok
[INFO] [stdout] test src/converters.rs - converters::Base (line 9) ... ok
[INFO] [stdout] test src/format.rs - format::CFormatTypeSpecifier::LongLongUnsigned (line 445) ... ok
[INFO] [stdout] test src/converters.rs - converters::atoi (line 361) ... ok
[INFO] [stdout] test src/converters.rs - converters::Base::new (line 29) ... ok
[INFO] [stdout] test src/format.rs - format::CFormatTypeSpecifier::LongLongInt (line 394) ... ok
[INFO] [stdout] test src/format.rs - format::CFormatTypeSpecifier::LongLongOctal (line 433) ... ok
[INFO] [stdout] test src/format.rs - format::CFormatTypeSpecifier::LongUnsigned (line 381) ... ok
[INFO] [stdout] test src/converters.rs - converters::itoa_signed (line 90) ... ok
[INFO] [stdout] test src/format.rs - format::CFormatTypeSpecifier::LongOctal (line 368) ... ok
[INFO] [stdout] test src/format.rs - format::CFormatTypeSpecifier::ShortLowerHex (line 277) ... ok
[INFO] [stdout] test src/format.rs - format::CFormatTypeSpecifier::ShortOctal (line 303) ... ok
[INFO] [stdout] test src/format.rs - format::CFormatTypeSpecifier::LongUpperHex (line 355) ... ok
[INFO] [stdout] test src/format.rs - format::CFormatTypeSpecifier::ShortInt (line 265) ... ok
[INFO] [stdout] test src/format.rs - format::CFormatTypeSpecifier::LongLowerHex (line 342) ... ok
[INFO] [stdout] test src/format.rs - format::c_format (line 488) ... ok
[INFO] [stdout] test src/format.rs - format::CFormatTypeSpecifier::LongLongUpperHex (line 420) ... ok
[INFO] [stdout] test src/format.rs - format::CFormatTypeSpecifier::ShortUpperHex (line 290) ... ok
[INFO] [stdout] test src/format.rs - format::CFormatTypeSpecifier::ShortUnsigned (line 316) ... ok
[INFO] [stdout] test src/format.rs - format::format_text (line 88) ... ok
[INFO] [stdout] test src/format.rs - format::CFormatTypeSpecifier::String (line 457) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.91s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "78a90b3216d3075610bc258347c3fff86671017d0e303bf21852dd09a71e4767", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78a90b3216d3075610bc258347c3fff86671017d0e303bf21852dd09a71e4767", kill_on_drop: false }`
[INFO] [stdout] 78a90b3216d3075610bc258347c3fff86671017d0e303bf21852dd09a71e4767