[INFO] fetching crate df_cp437 1.1.0... [INFO] testing df_cp437-1.1.0 against 1.59.0 for beta-1.60-1 [INFO] extracting crate df_cp437 1.1.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate df_cp437 1.1.0 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate df_cp437 1.1.0 [INFO] finished tweaking crates.io crate df_cp437 1.1.0 [INFO] tweaked toml for crates.io crate df_cp437 1.1.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dc167b2cfddedcc91d20ed69ce9f57f667cfe494c77cbbed7d16c1729d3dbaf8 [INFO] running `Command { std: "docker" "start" "-a" "dc167b2cfddedcc91d20ed69ce9f57f667cfe494c77cbbed7d16c1729d3dbaf8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dc167b2cfddedcc91d20ed69ce9f57f667cfe494c77cbbed7d16c1729d3dbaf8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc167b2cfddedcc91d20ed69ce9f57f667cfe494c77cbbed7d16c1729d3dbaf8", kill_on_drop: false }` [INFO] [stdout] dc167b2cfddedcc91d20ed69ce9f57f667cfe494c77cbbed7d16c1729d3dbaf8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fc3ab8eb54748d1e0ff730dadf2e6a29764b613b1191e4f5f17e5622bfa056a9 [INFO] running `Command { std: "docker" "start" "-a" "fc3ab8eb54748d1e0ff730dadf2e6a29764b613b1191e4f5f17e5622bfa056a9", kill_on_drop: false }` [INFO] [stderr] Compiling df_cp437 v1.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 42.39s [INFO] running `Command { std: "docker" "inspect" "fc3ab8eb54748d1e0ff730dadf2e6a29764b613b1191e4f5f17e5622bfa056a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc3ab8eb54748d1e0ff730dadf2e6a29764b613b1191e4f5f17e5622bfa056a9", kill_on_drop: false }` [INFO] [stdout] fc3ab8eb54748d1e0ff730dadf2e6a29764b613b1191e4f5f17e5622bfa056a9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f4e8e39f30d5fa8268980b72d4ada81c81ddc1883ce75e630675cfaeb0e75e8 [INFO] running `Command { std: "docker" "start" "-a" "1f4e8e39f30d5fa8268980b72d4ada81c81ddc1883ce75e630675cfaeb0e75e8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling df_cp437 v1.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.84s [INFO] running `Command { std: "docker" "inspect" "1f4e8e39f30d5fa8268980b72d4ada81c81ddc1883ce75e630675cfaeb0e75e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f4e8e39f30d5fa8268980b72d4ada81c81ddc1883ce75e630675cfaeb0e75e8", kill_on_drop: false }` [INFO] [stdout] 1f4e8e39f30d5fa8268980b72d4ada81c81ddc1883ce75e630675cfaeb0e75e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a8bfdba62b14a1468206cbd9e44de8281b0fe7e4993f5f73b78e2b5e566fe18d [INFO] running `Command { std: "docker" "start" "-a" "a8bfdba62b14a1468206cbd9e44de8281b0fe7e4993f5f73b78e2b5e566fe18d", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/df_cp437-af04afb688e69572) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test cp437::tests::test_cp437_byte_to_utf8_bytes_for_chars ... ok [INFO] [stdout] test convert_to_char::tests::test_char_convert ... ok [INFO] [stdout] test string_convert::tests::test_string_convert ... ok [INFO] [stderr] Doc-tests df_cp437 [INFO] [stdout] test cp437::tests::test_cp437_byte_to_utf8_bytes_for_text ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/bufreader.rs - bufreader::BufReader::capacity (line 143) - compile ... FAILED [INFO] [stdout] test src/bufreader.rs - bufreader::BufReader::buffer (line 120) - compile ... ok [INFO] [stdout] test src/bufreader.rs - bufreader::BufReader::get_mut (line 98) - compile ... ok [INFO] [stdout] test src/bufreader.rs - bufreader::BufReader::get_ref (line 76) - compile ... ok [INFO] [stdout] test src/bufreader.rs - bufreader::BufReader::new (line 38) - compile ... ok [INFO] [stdout] test src/bufreader.rs - bufreader::BufReader::into_inner (line 169) - compile ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/bufreader.rs - bufreader::BufReader::capacity (line 143) stdout ---- [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/bufreader.rs:144:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(buffered_io_capacity)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] warning: the feature `buffered_io_capacity` has been stable since 1.46.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/bufreader.rs:144:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(buffered_io_capacity)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/bufreader.rs - bufreader::BufReader::capacity (line 143) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 5 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "a8bfdba62b14a1468206cbd9e44de8281b0fe7e4993f5f73b78e2b5e566fe18d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8bfdba62b14a1468206cbd9e44de8281b0fe7e4993f5f73b78e2b5e566fe18d", kill_on_drop: false }` [INFO] [stdout] a8bfdba62b14a1468206cbd9e44de8281b0fe7e4993f5f73b78e2b5e566fe18d