[INFO] crate encodingbufreader 0.1.1 is already in cache [INFO] testing encodingbufreader-0.1.1 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate encodingbufreader 0.1.1 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate encodingbufreader 0.1.1 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "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-12/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stdout] ed74eb11e7b53ea693301de14f2ba318949cb338d51fd4ae35fbb4845d54eef3 [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" "ed74eb11e7b53ea693301de14f2ba318949cb338d51fd4ae35fbb4845d54eef3"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling encodingbufreader v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.39s [INFO] running `"docker" "inspect" "ed74eb11e7b53ea693301de14f2ba318949cb338d51fd4ae35fbb4845d54eef3"` [INFO] running `"docker" "rm" "-f" "ed74eb11e7b53ea693301de14f2ba318949cb338d51fd4ae35fbb4845d54eef3"` [INFO] [stdout] ed74eb11e7b53ea693301de14f2ba318949cb338d51fd4ae35fbb4845d54eef3 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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" "+beta-2020-06-03" "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] 091c40b332e5db55a33b65f99040f17158b8c43d921e30eb08e215fc19e1cf02 [INFO] running `"docker" "start" "-a" "091c40b332e5db55a33b65f99040f17158b8c43d921e30eb08e215fc19e1cf02"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling encodingbufreader v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.99s [INFO] running `"docker" "inspect" "091c40b332e5db55a33b65f99040f17158b8c43d921e30eb08e215fc19e1cf02"` [INFO] running `"docker" "rm" "-f" "091c40b332e5db55a33b65f99040f17158b8c43d921e30eb08e215fc19e1cf02"` [INFO] [stdout] 091c40b332e5db55a33b65f99040f17158b8c43d921e30eb08e215fc19e1cf02 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e2d809e582abfe9f6ce543949e3f319ee1947a3bbf879700edd4f85c8e56ba38 [INFO] running `"docker" "start" "-a" "e2d809e582abfe9f6ce543949e3f319ee1947a3bbf879700edd4f85c8e56ba38"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/encodingbufreader-a25b9070b70b31b7 [INFO] [stderr] Doc-tests encodingbufreader [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::test_decode_gb18030 ... ok [INFO] [stdout] test tests::test_decode_readline ... ok [INFO] [stdout] test tests::test_decodeuft8 ... ok [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] [stderr] error: test failed, to rerun pass '--doc' [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] running `"docker" "inspect" "e2d809e582abfe9f6ce543949e3f319ee1947a3bbf879700edd4f85c8e56ba38"` [INFO] running `"docker" "rm" "-f" "e2d809e582abfe9f6ce543949e3f319ee1947a3bbf879700edd4f85c8e56ba38"` [INFO] [stdout] e2d809e582abfe9f6ce543949e3f319ee1947a3bbf879700edd4f85c8e56ba38