[INFO] fetching crate codec2 0.2.0... [INFO] testing codec2-0.2.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate codec2 0.2.0 into /workspace/builds/worker-114/source [INFO] validating manifest of crates.io crate codec2 0.2.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate codec2 0.2.0 [INFO] finished tweaking crates.io crate codec2 0.2.0 [INFO] tweaked toml for crates.io crate codec2 0.2.0 written to /workspace/builds/worker-114/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4fba102c3bd7faaa4395a9020c8873f7e67c5ca432e135abfa62362de2d55d97 [INFO] running `Command { std: "docker" "start" "-a" "4fba102c3bd7faaa4395a9020c8873f7e67c5ca432e135abfa62362de2d55d97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4fba102c3bd7faaa4395a9020c8873f7e67c5ca432e135abfa62362de2d55d97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fba102c3bd7faaa4395a9020c8873f7e67c5ca432e135abfa62362de2d55d97", kill_on_drop: false }` [INFO] [stdout] 4fba102c3bd7faaa4395a9020c8873f7e67c5ca432e135abfa62362de2d55d97 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0042be14617f1e56f971ddfde8f52e8ce4954f1dab194bbccda25e64443298c9 [INFO] running `Command { std: "docker" "start" "-a" "0042be14617f1e56f971ddfde8f52e8ce4954f1dab194bbccda25e64443298c9", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling codec2 v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `Fs` [INFO] [stdout] --> src/lib.rs:424:5 [INFO] [stdout] | [INFO] [stdout] 424 | Fs: i32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bpf_buf` [INFO] [stdout] --> src/lib.rs:432:5 [INFO] [stdout] | [INFO] [stdout] 432 | bpf_buf: Vec, // buffer for band pass filter [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `hpf_states` [INFO] [stdout] --> src/lib.rs:434:5 [INFO] [stdout] | [INFO] [stdout] 434 | hpf_states: [f32; 2], // high pass filter states [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `gray` [INFO] [stdout] --> src/lib.rs:436:5 [INFO] [stdout] | [INFO] [stdout] 436 | gray: i32, // non-zero for gray encoding [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `smoothing` [INFO] [stdout] --> src/lib.rs:455:5 [INFO] [stdout] | [INFO] [stdout] 455 | smoothing: i32, // enable smoothing for channels with errors [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `se` [INFO] [stdout] --> src/lib.rs:456:5 [INFO] [stdout] | [INFO] [stdout] 456 | se: f32, // running sum of squared error [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `nse` [INFO] [stdout] --> src/lib.rs:457:5 [INFO] [stdout] | [INFO] [stdout] 457 | nse: u32, // number of terms in sum [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `post_filter_en` [INFO] [stdout] --> src/lib.rs:458:5 [INFO] [stdout] | [INFO] [stdout] 458 | post_filter_en: i32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.66s [INFO] running `Command { std: "docker" "inspect" "0042be14617f1e56f971ddfde8f52e8ce4954f1dab194bbccda25e64443298c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0042be14617f1e56f971ddfde8f52e8ce4954f1dab194bbccda25e64443298c9", kill_on_drop: false }` [INFO] [stdout] 0042be14617f1e56f971ddfde8f52e8ce4954f1dab194bbccda25e64443298c9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 233f25fc5e725212ed0a818c3a5a1bf931470403269d5e9173d08bd2b6f87057 [INFO] running `Command { std: "docker" "start" "-a" "233f25fc5e725212ed0a818c3a5a1bf931470403269d5e9173d08bd2b6f87057", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stdout] warning: field is never read: `Fs` [INFO] [stdout] --> src/lib.rs:424:5 [INFO] [stdout] | [INFO] [stdout] 424 | Fs: i32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bpf_buf` [INFO] [stdout] --> src/lib.rs:432:5 [INFO] [stdout] | [INFO] [stdout] 432 | bpf_buf: Vec, // buffer for band pass filter [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `hpf_states` [INFO] [stdout] --> src/lib.rs:434:5 [INFO] [stdout] | [INFO] [stdout] 434 | hpf_states: [f32; 2], // high pass filter states [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `gray` [INFO] [stdout] --> src/lib.rs:436:5 [INFO] [stdout] | [INFO] [stdout] 436 | gray: i32, // non-zero for gray encoding [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `smoothing` [INFO] [stdout] --> src/lib.rs:455:5 [INFO] [stdout] | [INFO] [stdout] 455 | smoothing: i32, // enable smoothing for channels with errors [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `se` [INFO] [stdout] --> src/lib.rs:456:5 [INFO] [stdout] | [INFO] [stdout] 456 | se: f32, // running sum of squared error [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `nse` [INFO] [stdout] --> src/lib.rs:457:5 [INFO] [stdout] | [INFO] [stdout] 457 | nse: u32, // number of terms in sum [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `post_filter_en` [INFO] [stdout] --> src/lib.rs:458:5 [INFO] [stdout] | [INFO] [stdout] 458 | post_filter_en: i32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling zerocopy-derive v0.2.0 [INFO] [stderr] Compiling zerocopy v0.3.0 [INFO] [stderr] Compiling codec2 v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `Fs` [INFO] [stdout] --> src/lib.rs:424:5 [INFO] [stdout] | [INFO] [stdout] 424 | Fs: i32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bpf_buf` [INFO] [stdout] --> src/lib.rs:432:5 [INFO] [stdout] | [INFO] [stdout] 432 | bpf_buf: Vec, // buffer for band pass filter [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `hpf_states` [INFO] [stdout] --> src/lib.rs:434:5 [INFO] [stdout] | [INFO] [stdout] 434 | hpf_states: [f32; 2], // high pass filter states [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `gray` [INFO] [stdout] --> src/lib.rs:436:5 [INFO] [stdout] | [INFO] [stdout] 436 | gray: i32, // non-zero for gray encoding [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `smoothing` [INFO] [stdout] --> src/lib.rs:455:5 [INFO] [stdout] | [INFO] [stdout] 455 | smoothing: i32, // enable smoothing for channels with errors [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `se` [INFO] [stdout] --> src/lib.rs:456:5 [INFO] [stdout] | [INFO] [stdout] 456 | se: f32, // running sum of squared error [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `nse` [INFO] [stdout] --> src/lib.rs:457:5 [INFO] [stdout] | [INFO] [stdout] 457 | nse: u32, // number of terms in sum [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `post_filter_en` [INFO] [stdout] --> src/lib.rs:458:5 [INFO] [stdout] | [INFO] [stdout] 458 | post_filter_en: i32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.92s [INFO] running `Command { std: "docker" "inspect" "233f25fc5e725212ed0a818c3a5a1bf931470403269d5e9173d08bd2b6f87057", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "233f25fc5e725212ed0a818c3a5a1bf931470403269d5e9173d08bd2b6f87057", kill_on_drop: false }` [INFO] [stdout] 233f25fc5e725212ed0a818c3a5a1bf931470403269d5e9173d08bd2b6f87057 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cfd05729590876cc81f1a08d0b5300e5acf50935f3a5d8fa98e746d35fb3ed8a [INFO] running `Command { std: "docker" "start" "-a" "cfd05729590876cc81f1a08d0b5300e5acf50935f3a5d8fa98e746d35fb3ed8a", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `Fs` [INFO] [stderr] --> src/lib.rs:424:5 [INFO] [stderr] | [INFO] [stderr] 424 | Fs: i32, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `bpf_buf` [INFO] [stderr] --> src/lib.rs:432:5 [INFO] [stderr] | [INFO] [stderr] 432 | bpf_buf: Vec, // buffer for band pass filter [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `hpf_states` [INFO] [stderr] --> src/lib.rs:434:5 [INFO] [stderr] | [INFO] [stderr] 434 | hpf_states: [f32; 2], // high pass filter states [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `gray` [INFO] [stderr] --> src/lib.rs:436:5 [INFO] [stderr] | [INFO] [stderr] 436 | gray: i32, // non-zero for gray encoding [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `smoothing` [INFO] [stderr] --> src/lib.rs:455:5 [INFO] [stderr] | [INFO] [stderr] 455 | smoothing: i32, // enable smoothing for channels with errors [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `se` [INFO] [stderr] --> src/lib.rs:456:5 [INFO] [stderr] | [INFO] [stderr] 456 | se: f32, // running sum of squared error [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `nse` [INFO] [stderr] --> src/lib.rs:457:5 [INFO] [stderr] | [INFO] [stderr] 457 | nse: u32, // number of terms in sum [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `post_filter_en` [INFO] [stderr] --> src/lib.rs:458:5 [INFO] [stderr] | [INFO] [stderr] 458 | post_filter_en: i32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `codec2` (lib) generated 8 warnings [INFO] [stderr] warning: `codec2` (lib test) generated 8 warnings (8 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/codec2-bb24c475ad7e7ec2) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::encode_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests codec2 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 26) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.83s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "cfd05729590876cc81f1a08d0b5300e5acf50935f3a5d8fa98e746d35fb3ed8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cfd05729590876cc81f1a08d0b5300e5acf50935f3a5d8fa98e746d35fb3ed8a", kill_on_drop: false }` [INFO] [stdout] cfd05729590876cc81f1a08d0b5300e5acf50935f3a5d8fa98e746d35fb3ed8a