[INFO] fetching crate mio-byte-fifo 0.1.3... [INFO] testing mio-byte-fifo-0.1.3 against try#5bc97a20e5cc382ae6d19f727a9e73eeb2734548 for pr-99093 [INFO] extracting crate mio-byte-fifo 0.1.3 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate mio-byte-fifo 0.1.3 on toolchain 5bc97a20e5cc382ae6d19f727a9e73eeb2734548 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mio-byte-fifo 0.1.3 [INFO] finished tweaking crates.io crate mio-byte-fifo 0.1.3 [INFO] tweaked toml for crates.io crate mio-byte-fifo 0.1.3 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 58271de122a83af3b5b6781285a5b8c3f75b2a1129f493df4322dee1a0fe0ec0 [INFO] running `Command { std: "docker" "start" "-a" "58271de122a83af3b5b6781285a5b8c3f75b2a1129f493df4322dee1a0fe0ec0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "58271de122a83af3b5b6781285a5b8c3f75b2a1129f493df4322dee1a0fe0ec0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58271de122a83af3b5b6781285a5b8c3f75b2a1129f493df4322dee1a0fe0ec0", kill_on_drop: false }` [INFO] [stdout] 58271de122a83af3b5b6781285a5b8c3f75b2a1129f493df4322dee1a0fe0ec0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b232af1dc27ae9d10d2765bcd9f0d739e081fb83bfa45c743c3a36f22efc5938 [INFO] running `Command { std: "docker" "start" "-a" "b232af1dc27ae9d10d2765bcd9f0d739e081fb83bfa45c743c3a36f22efc5938", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling ringbuf v0.1.9 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling mio-byte-fifo v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.17s [INFO] running `Command { std: "docker" "inspect" "b232af1dc27ae9d10d2765bcd9f0d739e081fb83bfa45c743c3a36f22efc5938", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b232af1dc27ae9d10d2765bcd9f0d739e081fb83bfa45c743c3a36f22efc5938", kill_on_drop: false }` [INFO] [stdout] b232af1dc27ae9d10d2765bcd9f0d739e081fb83bfa45c743c3a36f22efc5938 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e729cd68711bd7e3981dc3038406a8d35508edfdc77119b876bd000c079e0665 [INFO] running `Command { std: "docker" "start" "-a" "e729cd68711bd7e3981dc3038406a8d35508edfdc77119b876bd000c079e0665", kill_on_drop: false }` [INFO] [stderr] Compiling mio-byte-fifo v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:628:51 [INFO] [stdout] | [INFO] [stdout] 628 | assert_eq!(err.get_ref().unwrap().description(), "Ring buffer is empty"); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:643:51 [INFO] [stdout] | [INFO] [stdout] 643 | assert_eq!(err.get_ref().unwrap().description(), "Ring buffer is full"); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:694:53 [INFO] [stdout] | [INFO] [stdout] 694 | assert_eq!(e.get_ref().unwrap().description(), "Ring buffer is empty"); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:712:53 [INFO] [stdout] | [INFO] [stdout] 712 | assert_eq!(e.get_ref().unwrap().description(), "Ring buffer is full"); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:733:51 [INFO] [stdout] | [INFO] [stdout] 733 | assert_eq!(err.get_ref().unwrap().description(), "Consumer was closed"); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:759:51 [INFO] [stdout] | [INFO] [stdout] 759 | assert_eq!(err.get_ref().unwrap().description(), "Producer was closed"); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.14s [INFO] running `Command { std: "docker" "inspect" "e729cd68711bd7e3981dc3038406a8d35508edfdc77119b876bd000c079e0665", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e729cd68711bd7e3981dc3038406a8d35508edfdc77119b876bd000c079e0665", kill_on_drop: false }` [INFO] [stdout] e729cd68711bd7e3981dc3038406a8d35508edfdc77119b876bd000c079e0665 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 82398d903eda82748a273243566c84f60c4d6b1fe7af1731e062b46ff49da526 [INFO] running `Command { std: "docker" "start" "-a" "82398d903eda82748a273243566c84f60c4d6b1fe7af1731e062b46ff49da526", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:628:51 [INFO] [stderr] | [INFO] [stderr] 628 | assert_eq!(err.get_ref().unwrap().description(), "Ring buffer is empty"); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:643:51 [INFO] [stderr] | [INFO] [stderr] 643 | assert_eq!(err.get_ref().unwrap().description(), "Ring buffer is full"); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:694:53 [INFO] [stderr] | [INFO] [stderr] 694 | assert_eq!(e.get_ref().unwrap().description(), "Ring buffer is empty"); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:712:53 [INFO] [stderr] | [INFO] [stderr] 712 | assert_eq!(e.get_ref().unwrap().description(), "Ring buffer is full"); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:733:51 [INFO] [stderr] | [INFO] [stderr] 733 | assert_eq!(err.get_ref().unwrap().description(), "Consumer was closed"); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:759:51 [INFO] [stderr] | [INFO] [stderr] 759 | assert_eq!(err.get_ref().unwrap().description(), "Producer was closed"); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `mio-byte-fifo` (lib test) generated 6 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mio_byte_fifo-b2c83f8b31664210) [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test test::close_cons ... ok [INFO] [stdout] test test::close_prod ... ok [INFO] [stdout] test test::read_block ... ok [INFO] [stdout] test test::read_transmit_block ... ok [INFO] [stdout] test test::write_block ... ok [INFO] [stdout] test test::write_read ... ok [INFO] [stdout] test test::write_read_concat ... ok [INFO] [stdout] test test::write_read_empty ... ok [INFO] [stdout] test test::write_read_split ... ok [INFO] [stdout] test test::write_read_transmit ... ok [INFO] [stdout] test test::write_read_transmit_concat ... ok [INFO] [stdout] test test::write_transmit_block ... ok [INFO] [stdout] test test::write_read_full ... ok [INFO] [stdout] test test::write_read_transmit_split ... ok [INFO] [stdout] test test::poll_cons_close ... ok [INFO] [stdout] test test::poll_prod_close ... ok [INFO] [stdout] test test::reg_drop ... ok [INFO] [stdout] test test::poll_prod_cons ... ok [INFO] [stdout] test test::reg_set_r ... ok [INFO] [stdout] test test::reg_set_w ... ok [INFO] [stdout] test test::dereg_reg ... ok [INFO] [stdout] test test::reg_set_twice ... ok [INFO] [stdout] test test::poll_cons ... ok [INFO] [stdout] test test::poll_prod ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Doc-tests mio-byte-fifo [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 5) ... ok [INFO] [stdout] test src/lib.rs - (line 27) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "82398d903eda82748a273243566c84f60c4d6b1fe7af1731e062b46ff49da526", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82398d903eda82748a273243566c84f60c4d6b1fe7af1731e062b46ff49da526", kill_on_drop: false }` [INFO] [stdout] 82398d903eda82748a273243566c84f60c4d6b1fe7af1731e062b46ff49da526