[INFO] crate loirc 0.2.0 is already in cache [INFO] extracting crate loirc 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/loirc/0.2.0 [INFO] extracting crate loirc 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/loirc/0.2.0 [INFO] validating manifest of loirc-0.2.0 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of loirc-0.2.0 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing loirc-0.2.0 [INFO] finished frobbing loirc-0.2.0 [INFO] frobbed toml for loirc-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/loirc/0.2.0/Cargo.toml [INFO] started frobbing loirc-0.2.0 [INFO] finished frobbing loirc-0.2.0 [INFO] frobbed toml for loirc-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/loirc/0.2.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing loirc-0.2.0 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/loirc/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 66c8672c2bed808fdeb5d17300659687071b394b27d2467a6c788c33e31f9757 [INFO] running `"docker" "start" "-a" "66c8672c2bed808fdeb5d17300659687071b394b27d2467a6c788c33e31f9757"` [INFO] [stderr] Compiling loirc v0.2.0 (/opt/crater/workdir) [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/connection.rs:251:8 [INFO] [stderr] | [INFO] [stderr] 251 | Ok((reader)) [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right_matches': superseded by `trim_end_matches` [INFO] [stderr] --> src/message.rs:35:30 [INFO] [stderr] | [INFO] [stderr] 35 | let mut state = line.trim_right_matches("\r\n"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.60s [INFO] running `"docker" "inspect" "66c8672c2bed808fdeb5d17300659687071b394b27d2467a6c788c33e31f9757"` [INFO] running `"docker" "rm" "-f" "66c8672c2bed808fdeb5d17300659687071b394b27d2467a6c788c33e31f9757"` [INFO] [stdout] 66c8672c2bed808fdeb5d17300659687071b394b27d2467a6c788c33e31f9757 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/loirc/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 91aa2a60ee41955f0b2a8515dd305edb5022a2c00a64ce4206d74a64ca0de028 [INFO] running `"docker" "start" "-a" "91aa2a60ee41955f0b2a8515dd305edb5022a2c00a64ce4206d74a64ca0de028"` [INFO] [stderr] Compiling loirc v0.2.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> examples/peekaboo.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | writer.raw(format!("USER {} 8 * :{}\n", "peekaboo", "peekaboo")); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> examples/peekaboo.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | writer.raw(format!("NICK {}\n", "peekaboo")); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> examples/peekaboo.rs:29:21 [INFO] [stderr] | [INFO] [stderr] 29 | writer.raw(format!("JOIN {}\n", channel)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> examples/peekaboo.rs:40:37 [INFO] [stderr] | [INFO] [stderr] 40 | writer.raw(format!("PRIVMSG {} :{}\n", channel, "peekaboo")); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> examples/peekaboo.rs:43:37 [INFO] [stderr] | [INFO] [stderr] 43 | writer.raw(format!("QUIT :{}\n", "peekaboo")); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/connection.rs:251:8 [INFO] [stderr] | [INFO] [stderr] 251 | Ok((reader)) [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right_matches': superseded by `trim_end_matches` [INFO] [stderr] --> src/message.rs:35:30 [INFO] [stderr] | [INFO] [stderr] 35 | let mut state = line.trim_right_matches("\r\n"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.89s [INFO] running `"docker" "inspect" "91aa2a60ee41955f0b2a8515dd305edb5022a2c00a64ce4206d74a64ca0de028"` [INFO] running `"docker" "rm" "-f" "91aa2a60ee41955f0b2a8515dd305edb5022a2c00a64ce4206d74a64ca0de028"` [INFO] [stdout] 91aa2a60ee41955f0b2a8515dd305edb5022a2c00a64ce4206d74a64ca0de028 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/loirc/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 125de7fc2d5ec921ff0029c64ec84a6a2cccd8a5d0a0e51c7cc17a2dbae49613 [INFO] running `"docker" "start" "-a" "125de7fc2d5ec921ff0029c64ec84a6a2cccd8a5d0a0e51c7cc17a2dbae49613"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/loirc-d8fb6a7a42ff4d0f [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test message::test_empty_message ... ok [INFO] [stdout] test message::test_only_prefix ... ok [INFO] [stdout] test message::test_no_prefix ... ok [INFO] [stdout] test message::test_only_command ... ok [INFO] [stdout] test message::test_no_suffix ... ok [INFO] [stdout] test message::test_empty_message_trim ... ok [INFO] [stdout] test message::test_prefix_none ... ok [INFO] [stdout] test message::test_full ... ok [INFO] [stdout] test message::test_no_args ... ok [INFO] [stdout] test message::test_prefix_user ... ok [INFO] [stdout] test message::test_prefix_server ... ok [INFO] [stderr] Doc-tests loirc [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 9) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "125de7fc2d5ec921ff0029c64ec84a6a2cccd8a5d0a0e51c7cc17a2dbae49613"` [INFO] running `"docker" "rm" "-f" "125de7fc2d5ec921ff0029c64ec84a6a2cccd8a5d0a0e51c7cc17a2dbae49613"` [INFO] [stdout] 125de7fc2d5ec921ff0029c64ec84a6a2cccd8a5d0a0e51c7cc17a2dbae49613