[INFO] crate encodingbufreader 0.1.1 is already in cache [INFO] testing encodingbufreader-0.1.1 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] extracting crate encodingbufreader 0.1.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate encodingbufreader 0.1.1 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [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-4/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d9911da8e698fa4575ed652824e897d1315cffddb27881c492361fd589581689 [INFO] running `"docker" "start" "-a" "d9911da8e698fa4575ed652824e897d1315cffddb27881c492361fd589581689"` [INFO] [stderr] Compiling encoding_index_tests v0.1.4 [INFO] [stderr] Compiling encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Compiling encoding-index-japanese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-korean v1.20141219.5 [INFO] [stderr] Compiling encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Compiling encoding v0.2.33 [INFO] [stderr] Compiling encodingbufreader v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.88s [INFO] running `"docker" "inspect" "d9911da8e698fa4575ed652824e897d1315cffddb27881c492361fd589581689"` [INFO] running `"docker" "rm" "-f" "d9911da8e698fa4575ed652824e897d1315cffddb27881c492361fd589581689"` [INFO] [stdout] d9911da8e698fa4575ed652824e897d1315cffddb27881c492361fd589581689 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 00e3560137fcc4b9766deb65f154090ff7bd4d6b35188bc62cd3ef480dd71450 [INFO] running `"docker" "start" "-a" "00e3560137fcc4b9766deb65f154090ff7bd4d6b35188bc62cd3ef480dd71450"` [INFO] [stderr] Compiling encodingbufreader v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.16s [INFO] running `"docker" "inspect" "00e3560137fcc4b9766deb65f154090ff7bd4d6b35188bc62cd3ef480dd71450"` [INFO] running `"docker" "rm" "-f" "00e3560137fcc4b9766deb65f154090ff7bd4d6b35188bc62cd3ef480dd71450"` [INFO] [stdout] 00e3560137fcc4b9766deb65f154090ff7bd4d6b35188bc62cd3ef480dd71450 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"` [INFO] [stdout] e924e95ca15c174b8e27d465535c3a1b3e822860f4b51b7e462719b12f31ea60 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "e924e95ca15c174b8e27d465535c3a1b3e822860f4b51b7e462719b12f31ea60"` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/encodingbufreader-9c6d2990fb46ec56 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::test_decodeuft8 ... ok [INFO] [stdout] test tests::test_decode_readline ... ok [INFO] [stdout] test tests::test_decode_gb18030 ... ok [INFO] [stderr] Doc-tests encodingbufreader [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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]: no method named `map` found for struct `encodingbufreader::BufReaderEncoding<&[u8]>` in the current scope [INFO] [stdout] --> src/lib.rs:108:58 [INFO] [stdout] | [INFO] [stdout] 8 | let mut lines_iter = BufReaderEncoding::new(bytes,UTF_8).map(|l| l.unwrap()); [INFO] [stdout] | ^^^ method not found in `encodingbufreader::BufReaderEncoding<&[u8]>` [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 `_: std::iter::Iterator` [INFO] [stdout] | [INFO] [stdout] = note: the method `map` exists but the following trait bounds were not satisfied: [INFO] [stdout] `encodingbufreader::BufReaderEncoding<&[u8]>: std::iter::Iterator` [INFO] [stdout] which is required by `&mut encodingbufreader::BufReaderEncoding<&[u8]>: std::iter::Iterator` [INFO] [stdout] [INFO] [stdout] error: aborting due to 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 [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "e924e95ca15c174b8e27d465535c3a1b3e822860f4b51b7e462719b12f31ea60"` [INFO] running `"docker" "rm" "-f" "e924e95ca15c174b8e27d465535c3a1b3e822860f4b51b7e462719b12f31ea60"` [INFO] [stdout] e924e95ca15c174b8e27d465535c3a1b3e822860f4b51b7e462719b12f31ea60