[INFO] fetching crate thread_io 0.3.0... [INFO] testing thread_io-0.3.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate thread_io 0.3.0 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate thread_io 0.3.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate thread_io 0.3.0 [INFO] finished tweaking crates.io crate thread_io 0.3.0 [INFO] tweaked toml for crates.io crate thread_io 0.3.0 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] fe7cc8d318f3ac0016ad08090ca9943ad4f553fef2d3b19ecbba44b44a1591d3 [INFO] running `Command { std: "docker" "start" "-a" "fe7cc8d318f3ac0016ad08090ca9943ad4f553fef2d3b19ecbba44b44a1591d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fe7cc8d318f3ac0016ad08090ca9943ad4f553fef2d3b19ecbba44b44a1591d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe7cc8d318f3ac0016ad08090ca9943ad4f553fef2d3b19ecbba44b44a1591d3", kill_on_drop: false }` [INFO] [stdout] fe7cc8d318f3ac0016ad08090ca9943ad4f553fef2d3b19ecbba44b44a1591d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 27d1650f103addb1c2ae61c3255ce8b02755ca060c118e1f5fae092527abdf61 [INFO] running `Command { std: "docker" "start" "-a" "27d1650f103addb1c2ae61c3255ce8b02755ca060c118e1f5fae092527abdf61", kill_on_drop: false }` [INFO] [stderr] Compiling thread_io v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.67s [INFO] running `Command { std: "docker" "inspect" "27d1650f103addb1c2ae61c3255ce8b02755ca060c118e1f5fae092527abdf61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27d1650f103addb1c2ae61c3255ce8b02755ca060c118e1f5fae092527abdf61", kill_on_drop: false }` [INFO] [stdout] 27d1650f103addb1c2ae61c3255ce8b02755ca060c118e1f5fae092527abdf61 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a814d0f811c7d097dc6c0e78a6e88dee525e54170f598a83ad4182f1912e4316 [INFO] running `Command { std: "docker" "start" "-a" "a814d0f811c7d097dc6c0e78a6e88dee525e54170f598a83ad4182f1912e4316", kill_on_drop: false }` [INFO] [stderr] Compiling thread_io v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/write.rs:62:28 [INFO] [stdout] | [INFO] [stdout] 62 | panic!(format!( [INFO] [stdout] | ____________________________^ [INFO] [stdout] 63 | | "write test failed: {:?} != {:?} at channel buffer size {}, writer bufsize {}, queue length {}", [INFO] [stdout] 64 | | String::from_utf8_lossy(w.data()), String::from_utf8_lossy(&text[..]), [INFO] [stdout] 65 | | channel_bufsize, writer_bufsize, queuelen [INFO] [stdout] 66 | | )); [INFO] [stdout] | |_____________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 62 ~ panic!( [INFO] [stdout] 63 | "write test failed: {:?} != {:?} at channel buffer size {}, writer bufsize {}, queue length {}", [INFO] [stdout] 64 | String::from_utf8_lossy(w.data()), String::from_utf8_lossy(&text[..]), [INFO] [stdout] 65 | channel_bufsize, writer_bufsize, queuelen [INFO] [stdout] 66 ~ ); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/read.rs:104:32 [INFO] [stdout] | [INFO] [stdout] 104 | ... panic!(format!( [INFO] [stdout] | ______________^ [INFO] [stdout] 105 | | ... "left != right at channel bufsize: {}, reader bufsize: {}, final reader bufsize {}, queue length: {}\nleft: {:?}\nright: {:?}", [INFO] [stdout] 106 | | ... channel_bufsize, rdr_block_size, out_bufsize, queuelen, &out, &text[..] [INFO] [stdout] 107 | | ... )); [INFO] [stdout] | |_______^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 104 ~ panic!( [INFO] [stdout] 105 | "left != right at channel bufsize: {}, reader bufsize: {}, final reader bufsize {}, queue length: {}\nleft: {:?}\nright: {:?}", [INFO] [stdout] 106 | channel_bufsize, rdr_block_size, out_bufsize, queuelen, &out, &text[..] [INFO] [stdout] 107 ~ ); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/read.rs:138:24 [INFO] [stdout] | [INFO] [stdout] 138 | panic!(format!( [INFO] [stdout] | ________________________^ [INFO] [stdout] 139 | | "read should fail at bufsize: {}, queue length: {}", [INFO] [stdout] 140 | | channel_bufsize, queuelen [INFO] [stdout] 141 | | )); [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 138 ~ panic!( [INFO] [stdout] 139 | "read should fail at bufsize: {}, queue length: {}", [INFO] [stdout] 140 | channel_bufsize, queuelen [INFO] [stdout] 141 ~ ); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.79s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/thread_io-52a9ce6ff9370a2c) [INFO] [stderr] Executable tests/read.rs (/opt/rustwide/target/debug/deps/read-ca900331c7751600) [INFO] [stderr] Executable tests/write.rs (/opt/rustwide/target/debug/deps/write-f5bf43a1ee2d97eb) [INFO] running `Command { std: "docker" "inspect" "a814d0f811c7d097dc6c0e78a6e88dee525e54170f598a83ad4182f1912e4316", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a814d0f811c7d097dc6c0e78a6e88dee525e54170f598a83ad4182f1912e4316", kill_on_drop: false }` [INFO] [stdout] a814d0f811c7d097dc6c0e78a6e88dee525e54170f598a83ad4182f1912e4316 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9c4e9dec82a494c0bcb56ed7de65b1cb0471b1d9e6b5bdee2a569d8e7a2d5b4a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9c4e9dec82a494c0bcb56ed7de65b1cb0471b1d9e6b5bdee2a569d8e7a2d5b4a", kill_on_drop: false }` [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> tests/write.rs:62:28 [INFO] [stderr] | [INFO] [stderr] 62 | panic!(format!( [INFO] [stderr] | ____________________________^ [INFO] [stderr] 63 | | "write test failed: {:?} != {:?} at channel buffer size {}, writer bufsize {}, queue length {}", [INFO] [stderr] 64 | | String::from_utf8_lossy(w.data()), String::from_utf8_lossy(&text[..]), [INFO] [stderr] 65 | | channel_bufsize, writer_bufsize, queuelen [INFO] [stderr] 66 | | )); [INFO] [stderr] | |_____________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 62 ~ panic!( [INFO] [stderr] 63 | "write test failed: {:?} != {:?} at channel buffer size {}, writer bufsize {}, queue length {}", [INFO] [stderr] 64 | String::from_utf8_lossy(w.data()), String::from_utf8_lossy(&text[..]), [INFO] [stderr] 65 | channel_bufsize, writer_bufsize, queuelen [INFO] [stderr] 66 ~ ); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> tests/read.rs:104:32 [INFO] [stderr] | [INFO] [stderr] 104 | ... panic!(format!( [INFO] [stderr] | ______________^ [INFO] [stderr] 105 | | ... "left != right at channel bufsize: {}, reader bufsize: {}, final reader bufsize {}, queue length: {}\nleft: {:?}\nright: {:?}", [INFO] [stderr] 106 | | ... channel_bufsize, rdr_block_size, out_bufsize, queuelen, &out, &text[..] [INFO] [stderr] 107 | | ... )); [INFO] [stderr] | |_______^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 104 ~ panic!( [INFO] [stderr] 105 | "left != right at channel bufsize: {}, reader bufsize: {}, final reader bufsize {}, queue length: {}\nleft: {:?}\nright: {:?}", [INFO] [stderr] 106 | channel_bufsize, rdr_block_size, out_bufsize, queuelen, &out, &text[..] [INFO] [stderr] 107 ~ ); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> tests/read.rs:138:24 [INFO] [stderr] | [INFO] [stderr] 138 | panic!(format!( [INFO] [stderr] | ________________________^ [INFO] [stderr] 139 | | "read should fail at bufsize: {}, queue length: {}", [INFO] [stderr] 140 | | channel_bufsize, queuelen [INFO] [stderr] 141 | | )); [INFO] [stderr] | |_________________^ [INFO] [stderr] | [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 138 ~ panic!( [INFO] [stderr] 139 | "read should fail at bufsize: {}, queue length: {}", [INFO] [stderr] 140 | channel_bufsize, queuelen [INFO] [stderr] 141 ~ ); [INFO] [stderr] | [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: `thread_io` (test "write") generated 1 warning [INFO] [stdout] running 0 tests [INFO] [stderr] warning: `thread_io` (test "read") generated 2 warnings [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/thread_io-52a9ce6ff9370a2c) [INFO] [stdout] [INFO] [stderr] Running tests/read.rs (/opt/rustwide/target/debug/deps/read-ca900331c7751600) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test read_interrupted ... ok [INFO] [stdout] test read_fail_processing ... ok [INFO] [stdout] test reader_init_fail ... ok [INFO] [stdout] test reader_init_panic - should panic ... ok [INFO] [stdout] test read_panic_processing - should panic ... ok [INFO] [stdout] test read_panic - should panic ... ok [INFO] [stdout] test read_fail ... ok [INFO] [stdout] test read ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 53.23s [INFO] [stdout] [INFO] [stderr] Running tests/write.rs (/opt/rustwide/target/debug/deps/write-f5bf43a1ee2d97eb) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test write_source_fail ... ok [INFO] [stdout] test writer_flush ... ok [INFO] [stdout] test writer_init_fail ... ok [INFO] [stdout] test writer_init_panic - should panic ... ok [INFO] [stdout] test write_source_panic - should panic ... ok [INFO] [stdout] test write_thread ... ok [INFO] [stdout] test write_fail has been running for over 60 seconds [INFO] [stdout] test write_fail ... ok [INFO] [stderr] Doc-tests thread_io [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 63.38s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/write.rs - write::writer (line 226) ... ok [INFO] [stdout] test src/read.rs - read::reader_init (line 228) ... ok [INFO] [stdout] test src/write.rs - write::writer_init (line 254) ... ok [INFO] [stdout] test src/read.rs - read::reader (line 200) ... ok [INFO] [stdout] test src/write.rs - write::writer_finish (line 291) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.84s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9c4e9dec82a494c0bcb56ed7de65b1cb0471b1d9e6b5bdee2a569d8e7a2d5b4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c4e9dec82a494c0bcb56ed7de65b1cb0471b1d9e6b5bdee2a569d8e7a2d5b4a", kill_on_drop: false }` [INFO] [stdout] 9c4e9dec82a494c0bcb56ed7de65b1cb0471b1d9e6b5bdee2a569d8e7a2d5b4a