[INFO] fetching crate read_lines_into 2.0.0...
[INFO] testing read_lines_into-2.0.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate read_lines_into 2.0.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate read_lines_into 2.0.0
[INFO] finished tweaking crates.io crate read_lines_into 2.0.0
[INFO] tweaked toml for crates.io crate read_lines_into 2.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate read_lines_into 2.0.0 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 55296b7c0b24c4724aa69b215291c8c7512df4dcc0489908bbae71187d2bef9b
[INFO] running `Command { std: "docker" "start" "-a" "55296b7c0b24c4724aa69b215291c8c7512df4dcc0489908bbae71187d2bef9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55296b7c0b24c4724aa69b215291c8c7512df4dcc0489908bbae71187d2bef9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55296b7c0b24c4724aa69b215291c8c7512df4dcc0489908bbae71187d2bef9b", kill_on_drop: false }`
[INFO] [stdout] 55296b7c0b24c4724aa69b215291c8c7512df4dcc0489908bbae71187d2bef9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d30f1d5322835006b1fbca5d31473789a1340cbefd46043740c71cfb9ee7b02f
[INFO] running `Command { std: "docker" "start" "-a" "d30f1d5322835006b1fbca5d31473789a1340cbefd46043740c71cfb9ee7b02f", kill_on_drop: false }`
[INFO] [stderr]    Compiling read_lines_into v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "d30f1d5322835006b1fbca5d31473789a1340cbefd46043740c71cfb9ee7b02f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d30f1d5322835006b1fbca5d31473789a1340cbefd46043740c71cfb9ee7b02f", kill_on_drop: false }`
[INFO] [stdout] d30f1d5322835006b1fbca5d31473789a1340cbefd46043740c71cfb9ee7b02f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 6bddd902a904855439eca31cedd471b58a29dc83f7b441e0562244ce1ecf9ffe
[INFO] running `Command { std: "docker" "start" "-a" "6bddd902a904855439eca31cedd471b58a29dc83f7b441e0562244ce1ecf9ffe", kill_on_drop: false }`
[INFO] [stderr]    Compiling read_lines_into v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "6bddd902a904855439eca31cedd471b58a29dc83f7b441e0562244ce1ecf9ffe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bddd902a904855439eca31cedd471b58a29dc83f7b441e0562244ce1ecf9ffe", kill_on_drop: false }`
[INFO] [stdout] 6bddd902a904855439eca31cedd471b58a29dc83f7b441e0562244ce1ecf9ffe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7705762d1e4be97f063c08248103a9c11322bc4ec46bd3c8a2625c16e54b600c
[INFO] running `Command { std: "docker" "start" "-a" "7705762d1e4be97f063c08248103a9c11322bc4ec46bd3c8a2625c16e54b600c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/read_lines_into-cdd7150c35784c60)
[INFO] [stdout] 
[INFO] [stdout] running 54 tests
[INFO] [stdout] test buf_reader::read_lines_into_string::tests::with_crlf ... ok
[INFO] [stdout] test buf_reader::read_lines_into_string_with_clip::tests::with_lf ... ok
[INFO] [stdout] test buf_reader::read_lines_into_string_with_clip::tests::with_crlf ... ok
[INFO] [stdout] test buf_reader::read_lines_into_string_with_clip::tests::with_indent ... ok
[INFO] [stdout] test buf_reader::read_lines_into_string_with_trim::tests::with_crlf ... ok
[INFO] [stdout] test buf_reader::read_lines_into_string_with_trim::tests::with_indent ... ok
[INFO] [stdout] test buf_reader::read_lines_into_vec_string_with_clip::tests::with_crlf ... ok
[INFO] [stdout] test buf_reader::read_lines_into_vec_string::tests::with_lf ... ok
[INFO] [stdout] test buf_reader::read_lines_into_vec_string::tests::with_crlf ... ok
[INFO] [stdout] test buf_reader::read_lines_into_string_with_trim::tests::with_lf ... ok
[INFO] [stdout] test buf_reader::read_lines_into_vec_string_with_clip::tests::with_indent ... ok
[INFO] [stdout] test buf_reader::read_lines_into_vec_string_with_clip::tests::with_lf ... ok
[INFO] [stdout] test buf_reader::read_lines_into_vec_string_with_trim::tests::with_crlf ... ok
[INFO] [stdout] test buf_reader::read_lines_into_vec_string_with_trim::tests::with_lf ... ok
[INFO] [stdout] test buf_reader::read_lines_into_vec_string_with_trim::tests::with_indent ... ok
[INFO] [stdout] test file::read_lines_into_string::tests::with_indent ... ok
[INFO] [stdout] test file::read_lines_into_string_with_clip::tests::with_crlf ... ok
[INFO] [stdout] test file::read_lines_into_string::tests::with_crlf ... ok
[INFO] [stdout] test file::read_lines_into_string_with_clip::tests::with_indent ... ok
[INFO] [stdout] test file::read_lines_into_string::tests::with_lf ... ok
[INFO] [stdout] test file::read_lines_into_string_with_clip::tests::with_lf ... ok
[INFO] [stdout] test file::read_lines_into_string_with_trim::tests::with_crlf ... ok
[INFO] [stdout] test file::read_lines_into_string_with_trim::tests::with_lf ... ok
[INFO] [stdout] test file::read_lines_into_vec_string::tests::with_indent ... ok
[INFO] [stdout] test file::read_lines_into_string_with_trim::tests::with_indent ... ok
[INFO] [stdout] test file::read_lines_into_vec_string::tests::with_crlf ... ok
[INFO] [stdout] test file::read_lines_into_vec_string_with_clip::tests::with_crlf ... ok
[INFO] [stdout] test file::read_lines_into_vec_string::tests::with_lf ... ok
[INFO] [stdout] test file::read_lines_into_vec_string_with_clip::tests::with_lf ... ok
[INFO] [stdout] test file::read_lines_into_vec_string_with_trim::tests::with_crlf ... ok
[INFO] [stdout] test path::read_lines_into_string::tests::with_crlf ... ok
[INFO] [stdout] test file::read_lines_into_vec_string_with_trim::tests::with_lf ... ok
[INFO] [stdout] test file::read_lines_into_vec_string_with_trim::tests::with_indent ... ok
[INFO] [stdout] test file::read_lines_into_vec_string_with_clip::tests::with_indent ... ok
[INFO] [stdout] test buf_reader::read_lines_into_string::tests::with_lf ... ok
[INFO] [stdout] test path::read_lines_into_string::tests::with_lf ... ok
[INFO] [stdout] test path::read_lines_into_string::tests::with_indent ... ok
[INFO] [stdout] test path::read_lines_into_string_with_clip::tests::with_crlf ... ok
[INFO] [stdout] test path::read_lines_into_string_with_clip::tests::with_lf ... ok
[INFO] [stdout] test path::read_lines_into_string_with_clip::tests::with_indent ... ok
[INFO] [stdout] test path::read_lines_into_vec_string::tests::with_crlf ... ok
[INFO] [stdout] test path::read_lines_into_string_with_trim::tests::with_crlf ... ok
[INFO] [stdout] test path::read_lines_into_string_with_trim::tests::with_indent ... ok
[INFO] [stdout] test path::read_lines_into_string_with_trim::tests::with_lf ... ok
[INFO] [stdout] test path::read_lines_into_vec_string::tests::with_indent ... ok
[INFO] [stdout] test path::read_lines_into_vec_string::tests::with_lf ... ok
[INFO] [stdout] test path::read_lines_into_vec_string_with_clip::tests::with_indent ... ok
[INFO] [stdout] test path::read_lines_into_vec_string_with_trim::tests::with_crlf ... ok
[INFO] [stdout] test path::read_lines_into_vec_string_with_trim::tests::with_indent ... ok
[INFO] [stdout] test path::read_lines_into_vec_string_with_clip::tests::with_crlf ... ok
[INFO] [stdout] test path::read_lines_into_vec_string_with_clip::tests::with_lf ... ok
[INFO] [stdout] test path::read_lines_into_vec_string_with_trim::tests::with_lf ... ok
[INFO] [stdout] test buf_reader::read_lines_into_string::tests::with_indent ... ok
[INFO] [stderr]    Doc-tests read_lines_into
[INFO] [stdout] test buf_reader::read_lines_into_vec_string::tests::with_indent ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 54 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/buf_reader/read_lines_into_string_with_trim.rs - buf_reader::read_lines_into_string_with_trim::BufReader<File>::read_lines_into_string_with_trim (line 10) ... ok
[INFO] [stdout] test src/file/read_lines_into_string.rs - file::read_lines_into_string::File::read_lines_into_string (line 9) ... ok
[INFO] [stdout] test src/file/read_lines_into_string_with_clip.rs - file::read_lines_into_string_with_clip::File::read_lines_into_string_with_clip (line 9) ... ok
[INFO] [stdout] test src/buf_reader/read_lines_into_string_with_clip.rs - buf_reader::read_lines_into_string_with_clip::BufReader<File>::read_lines_into_string_with_clip (line 10) ... ok
[INFO] [stdout] test src/buf_reader/read_lines_into_string.rs - buf_reader::read_lines_into_string::BufReader<File>::read_lines_into_string (line 10) ... ok
[INFO] [stdout] test src/buf_reader/read_lines_into_vec_string_with_trim.rs - buf_reader::read_lines_into_vec_string_with_trim::BufReader<File>::read_lines_into_vec_string_with_trim (line 10) ... ok
[INFO] [stdout] test src/buf_reader/read_lines_into_vec_string_with_clip.rs - buf_reader::read_lines_into_vec_string_with_clip::BufReader<File>::read_lines_into_vec_string_with_clip (line 10) ... ok
[INFO] [stdout] test src/buf_reader/read_lines_into_vec_string.rs - buf_reader::read_lines_into_vec_string::BufReader<File>::read_lines_into_vec_string (line 10) ... ok
[INFO] [stdout] test src/file/read_lines_into_string_with_trim.rs - file::read_lines_into_string_with_trim::File::read_lines_into_string_with_trim (line 9) ... ok
[INFO] [stdout] test src/file/read_lines_into_vec_string_with_trim.rs - file::read_lines_into_vec_string_with_trim::File::read_lines_into_vec_string_with_trim (line 9) ... ok
[INFO] [stdout] test src/file/read_lines_into_vec_string.rs - file::read_lines_into_vec_string::File::read_lines_into_vec_string (line 9) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/path/read_lines_into_string.rs - path::read_lines_into_string::Path::read_lines_into_string (line 9) ... ok
[INFO] [stdout] test src/path/read_lines_into_string_with_clip.rs - path::read_lines_into_string_with_clip::Path::read_lines_into_string_with_clip (line 9) ... ok
[INFO] [stdout] test src/file/read_lines_into_vec_string_with_clip.rs - file::read_lines_into_vec_string_with_clip::File::read_lines_into_vec_string_with_clip (line 9) ... ok
[INFO] [stdout] test src/path/read_lines_into_vec_string.rs - path::read_lines_into_vec_string::Path::read_lines_into_vec_string (line 9) ... ok
[INFO] [stdout] test src/path/read_lines_into_string_with_trim.rs - path::read_lines_into_string_with_trim::Path::read_lines_into_string_with_trim (line 9) ... ok
[INFO] [stdout] test src/path/read_lines_into_vec_string_with_clip.rs - path::read_lines_into_vec_string_with_clip::Path::read_lines_into_vec_string_with_clip (line 9) ... ok
[INFO] [stdout] test src/path/read_lines_into_vec_string_with_trim.rs - path::read_lines_into_vec_string_with_trim::Path::read_lines_into_vec_string_with_trim (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.54s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7705762d1e4be97f063c08248103a9c11322bc4ec46bd3c8a2625c16e54b600c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7705762d1e4be97f063c08248103a9c11322bc4ec46bd3c8a2625c16e54b600c", kill_on_drop: false }`
[INFO] [stdout] 7705762d1e4be97f063c08248103a9c11322bc4ec46bd3c8a2625c16e54b600c