[INFO] crate mio-byte-fifo 0.1.3 is already in cache [INFO] testing mio-byte-fifo-0.1.3 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] extracting crate mio-byte-fifo 0.1.3 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate mio-byte-fifo 0.1.3 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [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-5/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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 884c92bb196c8a3f235e793181b3c9aee103a8c16aee433737298ced62634569 [INFO] running `"docker" "start" "-a" "884c92bb196c8a3f235e793181b3c9aee103a8c16aee433737298ced62634569"` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling ringbuf v0.1.9 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling mio-byte-fifo v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.63s [INFO] running `"docker" "inspect" "884c92bb196c8a3f235e793181b3c9aee103a8c16aee433737298ced62634569"` [INFO] running `"docker" "rm" "-f" "884c92bb196c8a3f235e793181b3c9aee103a8c16aee433737298ced62634569"` [INFO] [stdout] 884c92bb196c8a3f235e793181b3c9aee103a8c16aee433737298ced62634569 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 95383a20e38679e42afb4552e5522a2ce6be8a193828fb85ed9a792969b54ea2 [INFO] running `"docker" "start" "-a" "95383a20e38679e42afb4552e5522a2ce6be8a193828fb85ed9a792969b54ea2"` [INFO] [stderr] Compiling mio-byte-fifo v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item '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 item '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 item '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 item '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 item '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 item '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: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.95s [INFO] running `"docker" "inspect" "95383a20e38679e42afb4552e5522a2ce6be8a193828fb85ed9a792969b54ea2"` [INFO] running `"docker" "rm" "-f" "95383a20e38679e42afb4552e5522a2ce6be8a193828fb85ed9a792969b54ea2"` [INFO] [stdout] 95383a20e38679e42afb4552e5522a2ce6be8a193828fb85ed9a792969b54ea2 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ec7c76a2130cb240585a38f4f24baa6bdd20e653574d07b7aa3992ce52b281eb [INFO] running `"docker" "start" "-a" "ec7c76a2130cb240585a38f4f24baa6bdd20e653574d07b7aa3992ce52b281eb"` [INFO] [stderr] warning: use of deprecated item '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 item '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 item '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 item '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 item '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 item '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: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/mio_byte_fifo-e1d9ff62fd6aa6ee [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test test::close_prod ... ok [INFO] [stdout] test test::close_cons ... ok [INFO] [stdout] test test::read_block ... ok [INFO] [stdout] test test::poll_cons_close ... ok [INFO] [stdout] test test::dereg_reg ... ok [INFO] [stdout] test test::read_transmit_block ... ok [INFO] [stdout] test test::poll_prod_close ... ok [INFO] [stdout] test test::write_block ... ok [INFO] [stdout] test test::write_read ... 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::reg_drop ... ok [INFO] [stdout] test test::write_read_full ... ok [INFO] [stdout] test test::write_read_concat ... ok [INFO] [stdout] test test::write_read_transmit_split ... ok [INFO] [stdout] test test::write_transmit_block ... ok [INFO] [stdout] test test::write_read_split ... ok [INFO] [stdout] test test::write_read_empty ... ok [INFO] [stdout] test test::write_read_transmit ... ok [INFO] [stdout] test test::write_read_transmit_concat ... ok [INFO] [stdout] test test::poll_cons ... ok [INFO] [stdout] test test::reg_set_twice ... 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 [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "ec7c76a2130cb240585a38f4f24baa6bdd20e653574d07b7aa3992ce52b281eb"` [INFO] running `"docker" "rm" "-f" "ec7c76a2130cb240585a38f4f24baa6bdd20e653574d07b7aa3992ce52b281eb"` [INFO] [stdout] ec7c76a2130cb240585a38f4f24baa6bdd20e653574d07b7aa3992ce52b281eb