[INFO] fetching crate encodingbufreader 0.1.1... [INFO] testing encodingbufreader-0.1.1 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate encodingbufreader 0.1.1 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate encodingbufreader 0.1.1 [INFO] finished tweaking crates.io crate encodingbufreader 0.1.1 [INFO] tweaked toml for crates.io crate encodingbufreader 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate encodingbufreader 0.1.1 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 7 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4bc2ee87b720a85c56ac75bbbccf39e1f3f0b78b4ef8f52669ad52c185a8f927 [INFO] running `Command { std: "docker" "start" "-a" "4bc2ee87b720a85c56ac75bbbccf39e1f3f0b78b4ef8f52669ad52c185a8f927", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4bc2ee87b720a85c56ac75bbbccf39e1f3f0b78b4ef8f52669ad52c185a8f927", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4bc2ee87b720a85c56ac75bbbccf39e1f3f0b78b4ef8f52669ad52c185a8f927", kill_on_drop: false }` [INFO] [stdout] 4bc2ee87b720a85c56ac75bbbccf39e1f3f0b78b4ef8f52669ad52c185a8f927 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b0e377c3c1ab5120735991db0e0009d3d07cc02500c681526018be4c7b8b5070 [INFO] running `Command { std: "docker" "start" "-a" "b0e377c3c1ab5120735991db0e0009d3d07cc02500c681526018be4c7b8b5070", kill_on_drop: false }` [INFO] [stderr] Compiling encoding_index_tests v0.1.4 [INFO] [stderr] Compiling encoding-index-korean v1.20141219.5 [INFO] [stderr] Compiling encoding-index-japanese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Compiling encoding v0.2.33 [INFO] [stderr] Compiling encodingbufreader v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.58s [INFO] running `Command { std: "docker" "inspect" "b0e377c3c1ab5120735991db0e0009d3d07cc02500c681526018be4c7b8b5070", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0e377c3c1ab5120735991db0e0009d3d07cc02500c681526018be4c7b8b5070", kill_on_drop: false }` [INFO] [stdout] b0e377c3c1ab5120735991db0e0009d3d07cc02500c681526018be4c7b8b5070 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f3a8e748408aecb2d57a5271c4ebf0b200077fbca34f4932afd99db925f83687 [INFO] running `Command { std: "docker" "start" "-a" "f3a8e748408aecb2d57a5271c4ebf0b200077fbca34f4932afd99db925f83687", kill_on_drop: false }` [INFO] [stderr] Compiling encodingbufreader v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `Command { std: "docker" "inspect" "f3a8e748408aecb2d57a5271c4ebf0b200077fbca34f4932afd99db925f83687", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3a8e748408aecb2d57a5271c4ebf0b200077fbca34f4932afd99db925f83687", kill_on_drop: false }` [INFO] [stdout] f3a8e748408aecb2d57a5271c4ebf0b200077fbca34f4932afd99db925f83687 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8a9e5bec6788109fa7ce6af7d0fdf43cb2aeb9999f6f72e2daabffdacbd10fa2 [INFO] running `Command { std: "docker" "start" "-a" "8a9e5bec6788109fa7ce6af7d0fdf43cb2aeb9999f6f72e2daabffdacbd10fa2", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/encodingbufreader-37b0673933af6d6f) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::test_decode_readline ... ok [INFO] [stdout] test tests::test_decodeuft8 ... ok [INFO] [stdout] test tests::test_decode_gb18030 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests encodingbufreader [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - BufReaderEncoding::lines (line 103) ... FAILED [INFO] [stdout] test src/lib.rs - BufReaderEncoding::read_line (line 145) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - BufReaderEncoding::lines (line 103) stdout ---- [INFO] [stdout] error[E0599]: `BufReaderEncoding<&[u8]>` is not an iterator [INFO] [stdout] --> src/lib.rs:109:58 [INFO] [stdout] | [INFO] [stdout] 9 | let mut lines_iter = BufReaderEncoding::new(bytes,UTF_8).map(|l| l.unwrap()); [INFO] [stdout] | ^^^ `BufReaderEncoding<&[u8]>` is not an iterator [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/workdir/src/lib.rs:36:1 [INFO] [stdout] | [INFO] [stdout] 36 | pub struct BufReaderEncoding { [INFO] [stdout] | ------------------------------- doesn't satisfy `BufReaderEncoding<&[u8]>: Iterator` [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `BufReaderEncoding<&[u8]>: Iterator` [INFO] [stdout] which is required by `&mut BufReaderEncoding<&[u8]>: Iterator` [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - BufReaderEncoding::lines (line 103) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "8a9e5bec6788109fa7ce6af7d0fdf43cb2aeb9999f6f72e2daabffdacbd10fa2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a9e5bec6788109fa7ce6af7d0fdf43cb2aeb9999f6f72e2daabffdacbd10fa2", kill_on_drop: false }` [INFO] [stdout] 8a9e5bec6788109fa7ce6af7d0fdf43cb2aeb9999f6f72e2daabffdacbd10fa2