[INFO] fetching crate jaylink 0.2.0... [INFO] testing jaylink-0.2.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate jaylink 0.2.0 into /workspace/builds/worker-81/source [INFO] validating manifest of crates.io crate jaylink 0.2.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-81/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded jep106 v0.2.5 [INFO] [stderr] Downloaded libusb1-sys v0.5.0 [INFO] [stderr] Downloaded rusb v0.8.0 [INFO] [stderr] Downloaded itm v0.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0e30b6d1ee4b00184a07e873cc62e49259e2fc1b86693fff77a5965e41692c9d [INFO] running `Command { std: "docker" "start" "-a" "0e30b6d1ee4b00184a07e873cc62e49259e2fc1b86693fff77a5965e41692c9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0e30b6d1ee4b00184a07e873cc62e49259e2fc1b86693fff77a5965e41692c9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e30b6d1ee4b00184a07e873cc62e49259e2fc1b86693fff77a5965e41692c9d", kill_on_drop: false }` [INFO] [stdout] 0e30b6d1ee4b00184a07e873cc62e49259e2fc1b86693fff77a5965e41692c9d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bf23d65807f5f66905a7646ee644e17ce0283a258227238cee46b1bb4ace9bb4 [INFO] running `Command { std: "docker" "start" "-a" "bf23d65807f5f66905a7646ee644e17ce0283a258227238cee46b1bb4ace9bb4", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling cc v1.0.68 [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling rusb v0.8.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling byteorder v1.4.3 [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 3.19s [INFO] running `Command { std: "docker" "inspect" "bf23d65807f5f66905a7646ee644e17ce0283a258227238cee46b1bb4ace9bb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf23d65807f5f66905a7646ee644e17ce0283a258227238cee46b1bb4ace9bb4", kill_on_drop: false }` [INFO] [stdout] bf23d65807f5f66905a7646ee644e17ce0283a258227238cee46b1bb4ace9bb4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 224620dd801cb7d8aaa858c222d49c276f2f2242ed1ed01c031553903f87cbbb [INFO] running `Command { std: "docker" "start" "-a" "224620dd801cb7d8aaa858c222d49c276f2f2242ed1ed01c031553903f87cbbb", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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 autocfg v1.0.1 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling ucd-util v0.1.8 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling gimli v0.24.0 [INFO] [stderr] Compiling pulldown-cmark v0.8.0 [INFO] [stderr] Compiling object v0.24.0 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling rustc-demangle v0.1.19 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling itm v0.3.1 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling semver-parser v0.9.0 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling backtrace v0.3.59 [INFO] [stderr] Compiling unicode-bidi v0.3.5 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling time v0.1.44 [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 textwrap v0.11.0 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling tinyvec v1.2.0 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [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] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling unicode-normalization v0.1.17 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling regex v1.5.4 [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 env_logger v0.4.3 [INFO] [stderr] Compiling synstructure v0.12.4 [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 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 20.77s [INFO] running `Command { std: "docker" "inspect" "224620dd801cb7d8aaa858c222d49c276f2f2242ed1ed01c031553903f87cbbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "224620dd801cb7d8aaa858c222d49c276f2f2242ed1ed01c031553903f87cbbb", kill_on_drop: false }` [INFO] [stdout] 224620dd801cb7d8aaa858c222d49c276f2f2242ed1ed01c031553903f87cbbb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] dc5ccb654c6e28699d0d136f7d4a0fcaa73b80f9345187147d6305f27a185ea5 [INFO] running `Command { std: "docker" "start" "-a" "dc5ccb654c6e28699d0d136f7d4a0fcaa73b80f9345187147d6305f27a185ea5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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 0.60s [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 ... ok [INFO] [stdout] test bits::tests::bit_iter_split_off_large_test ... ok [INFO] [stdout] test bits::tests::collapse_bytes ... ok [INFO] [stdout] test interface::tests::iter ... 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] [stderr] Doc-tests jaylink [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 0.18s [INFO] [stdout] [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" "dc5ccb654c6e28699d0d136f7d4a0fcaa73b80f9345187147d6305f27a185ea5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc5ccb654c6e28699d0d136f7d4a0fcaa73b80f9345187147d6305f27a185ea5", kill_on_drop: false }` [INFO] [stdout] dc5ccb654c6e28699d0d136f7d4a0fcaa73b80f9345187147d6305f27a185ea5