[INFO] fetching crate jaylink 0.2.0... [INFO] testing jaylink-0.2.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate jaylink 0.2.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate jaylink 0.2.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate jaylink 0.2.0 [INFO] finished tweaking crates.io crate jaylink 0.2.0 [INFO] tweaked toml for crates.io crate jaylink 0.2.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate jaylink 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rustc-demangle v0.1.19 [INFO] [stderr] Downloaded jep106 v0.2.5 [INFO] [stderr] Downloaded addr2line v0.15.1 [INFO] [stderr] Downloaded object v0.24.0 [INFO] [stderr] Downloaded libusb1-sys v0.5.0 [INFO] [stderr] Downloaded rusb v0.8.0 [INFO] [stderr] Downloaded backtrace v0.3.59 [INFO] [stderr] Downloaded itm v0.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c3066e20262f414505a8c9df78786e9df637f392d202382f894392f165f9b335 [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" "c3066e20262f414505a8c9df78786e9df637f392d202382f894392f165f9b335", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c3066e20262f414505a8c9df78786e9df637f392d202382f894392f165f9b335", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3066e20262f414505a8c9df78786e9df637f392d202382f894392f165f9b335", kill_on_drop: false }` [INFO] [stdout] c3066e20262f414505a8c9df78786e9df637f392d202382f894392f165f9b335 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ee4c35628c37e06ab82771ebf15dca61769b4fbd92783beb1f8d2ac9bfa9c5b5 [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" "ee4c35628c37e06ab82771ebf15dca61769b4fbd92783beb1f8d2ac9bfa9c5b5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling rusb v0.8.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling libusb1-sys v0.5.0 [INFO] [stderr] Compiling jaylink v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `max_div` [INFO] [stdout] --> src/lib.rs:1417:5 [INFO] [stdout] | [INFO] [stdout] 1417 | max_div: u32, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `max_presc` [INFO] [stdout] --> src/lib.rs:1421:5 [INFO] [stdout] | [INFO] [stdout] 1421 | max_presc: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.50s [INFO] running `Command { std: "docker" "inspect" "ee4c35628c37e06ab82771ebf15dca61769b4fbd92783beb1f8d2ac9bfa9c5b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee4c35628c37e06ab82771ebf15dca61769b4fbd92783beb1f8d2ac9bfa9c5b5", kill_on_drop: false }` [INFO] [stdout] ee4c35628c37e06ab82771ebf15dca61769b4fbd92783beb1f8d2ac9bfa9c5b5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 395eda23de5f2d62ab1dcec62b67565cd1bec8b753742b1a3fb6a590ed03a626 [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" "395eda23de5f2d62ab1dcec62b67565cd1bec8b753742b1a3fb6a590ed03a626", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling gimli v0.24.0 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling rustc-demangle v0.1.19 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling object v0.24.0 [INFO] [stderr] Compiling pulldown-cmark v0.8.0 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling itm v0.3.1 [INFO] [stderr] Compiling semver-parser v0.9.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling tinyvec v1.2.0 [INFO] [stderr] Compiling backtrace v0.3.59 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stdout] warning: field is never read: `max_div` [INFO] [stdout] --> src/lib.rs:1417:5 [INFO] [stdout] | [INFO] [stdout] 1417 | max_div: u32, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `max_presc` [INFO] [stdout] --> src/lib.rs:1421:5 [INFO] [stdout] | [INFO] [stdout] 1421 | max_presc: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling unicode-normalization v0.1.17 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling env_logger v0.4.3 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling addr2line v0.15.1 [INFO] [stderr] Compiling env_logger v0.8.3 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling structopt v0.3.21 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling jep106 v0.2.5 [INFO] [stderr] Compiling version-sync v0.9.2 [INFO] [stderr] Compiling jaylink v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `max_div` [INFO] [stdout] --> src/lib.rs:1417:5 [INFO] [stdout] | [INFO] [stdout] 1417 | max_div: u32, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `max_presc` [INFO] [stdout] --> src/lib.rs:1421:5 [INFO] [stdout] | [INFO] [stdout] 1421 | max_presc: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 23s [INFO] running `Command { std: "docker" "inspect" "395eda23de5f2d62ab1dcec62b67565cd1bec8b753742b1a3fb6a590ed03a626", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "395eda23de5f2d62ab1dcec62b67565cd1bec8b753742b1a3fb6a590ed03a626", kill_on_drop: false }` [INFO] [stdout] 395eda23de5f2d62ab1dcec62b67565cd1bec8b753742b1a3fb6a590ed03a626 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 49a4c0bfbedcf78d34f26c275724c1947c684abe31055b600bfbc6981541a6bb [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" "49a4c0bfbedcf78d34f26c275724c1947c684abe31055b600bfbc6981541a6bb", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `max_div` [INFO] [stderr] --> src/lib.rs:1417:5 [INFO] [stderr] | [INFO] [stderr] 1417 | max_div: u32, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `max_presc` [INFO] [stderr] --> src/lib.rs:1421:5 [INFO] [stderr] | [INFO] [stderr] 1421 | max_presc: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `jaylink` (lib) generated 2 warnings [INFO] [stderr] warning: `jaylink` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/jaylink-c817ba3f696dc29c) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test bits::tests::bit_iter ... ok [INFO] [stdout] test bits::tests::bit_iter_split_off_large_test ... ok [INFO] [stdout] test interface::tests::iter ... ok [INFO] [stdout] test bits::tests::collapse_bytes ... ok [INFO] [stdout] test bits::tests::bit_iter_split_off ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/version-numbers.rs (/opt/rustwide/target/debug/deps/version_numbers-bbd169452646be26) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_readme_deps ... ok [INFO] [stdout] test test_html_root_url ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s [INFO] [stdout] [INFO] [stderr] Doc-tests jaylink [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "49a4c0bfbedcf78d34f26c275724c1947c684abe31055b600bfbc6981541a6bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49a4c0bfbedcf78d34f26c275724c1947c684abe31055b600bfbc6981541a6bb", kill_on_drop: false }` [INFO] [stdout] 49a4c0bfbedcf78d34f26c275724c1947c684abe31055b600bfbc6981541a6bb