[INFO] cloning repository https://github.com/mooreryan/filter_454 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mooreryan/filter_454" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmooreryan%2Ffilter_454", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmooreryan%2Ffilter_454'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5785d6750b027b7aa6b4046ca771cfc505f43c27 [INFO] testing mooreryan/filter_454 against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmooreryan%2Ffilter_454" "/workspace/builds/worker-74/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-74/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mooreryan/filter_454 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 git repo https://github.com/mooreryan/filter_454 [INFO] finished tweaking git repo https://github.com/mooreryan/filter_454 [INFO] tweaked toml for git repo https://github.com/mooreryan/filter_454 written to /workspace/builds/worker-74/source/Cargo.toml [INFO] crate git repo https://github.com/mooreryan/filter_454 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ddd1b432d71171f40072d51508022fa8114bfed1d8bd2bf1416600b1b4934385 [INFO] running `Command { std: "docker" "start" "-a" "ddd1b432d71171f40072d51508022fa8114bfed1d8bd2bf1416600b1b4934385", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ddd1b432d71171f40072d51508022fa8114bfed1d8bd2bf1416600b1b4934385", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddd1b432d71171f40072d51508022fa8114bfed1d8bd2bf1416600b1b4934385", kill_on_drop: false }` [INFO] [stdout] ddd1b432d71171f40072d51508022fa8114bfed1d8bd2bf1416600b1b4934385 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 881ecdc0d2056fe61fc2b9c9ae2bd7c591faa13bcfbc5f62c0272d2341cdc903 [INFO] running `Command { std: "docker" "start" "-a" "881ecdc0d2056fe61fc2b9c9ae2bd7c591faa13bcfbc5f62c0272d2341cdc903", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.51 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.30 [INFO] [stderr] Compiling serde v1.0.90 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Compiling feature-probe v0.1.1 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling regex v1.1.5 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling ndarray v0.12.1 [INFO] [stderr] Compiling unicode-segmentation v1.2.1 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling rand_core v0.4.0 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling rawpointer v0.1.0 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling either v1.5.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling bio v0.25.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling bit-vec v0.5.1 [INFO] [stderr] Compiling itoa v0.4.3 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling bytecount v0.3.2 [INFO] [stderr] Compiling custom_derive v0.1.7 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling bv v0.10.0 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling regex-syntax v0.6.6 [INFO] [stderr] Compiling bit-set v0.5.1 [INFO] [stderr] Compiling newtype_derive v0.1.6 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling itertools-num v0.1.3 [INFO] [stderr] Compiling ordered-float v1.0.2 [INFO] [stderr] Compiling aho-corasick v0.7.3 [INFO] [stderr] Compiling csv-core v0.1.5 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling statrs v0.9.0 [INFO] [stderr] Compiling statrs v0.10.0 [INFO] [stderr] Compiling serde_derive v1.0.90 [INFO] [stderr] Compiling structopt-derive v0.2.15 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling csv v1.0.6 [INFO] [stderr] Compiling multimap v0.4.0 [INFO] [stderr] Compiling bio-types v0.4.0 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling structopt v0.2.15 [INFO] [stderr] Compiling filter_454 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `mean` [INFO] [stdout] --> src/lib.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | mean: f64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `ReadLengthStats` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/lib.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sd` [INFO] [stdout] --> src/lib.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | sd: f64, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `ReadLengthStats` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/lib.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.44s [INFO] running `Command { std: "docker" "inspect" "881ecdc0d2056fe61fc2b9c9ae2bd7c591faa13bcfbc5f62c0272d2341cdc903", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "881ecdc0d2056fe61fc2b9c9ae2bd7c591faa13bcfbc5f62c0272d2341cdc903", kill_on_drop: false }` [INFO] [stdout] 881ecdc0d2056fe61fc2b9c9ae2bd7c591faa13bcfbc5f62c0272d2341cdc903 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 723805cd1277283602fe96b4bbc04f69a6e4d282df8db141360210b716397270 [INFO] running `Command { std: "docker" "start" "-a" "723805cd1277283602fe96b4bbc04f69a6e4d282df8db141360210b716397270", kill_on_drop: false }` [INFO] [stderr] Compiling filter_454 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `mean` [INFO] [stdout] --> src/lib.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | mean: f64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `ReadLengthStats` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/lib.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sd` [INFO] [stdout] --> src/lib.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | sd: f64, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `ReadLengthStats` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/lib.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `mean` [INFO] [stdout] --> src/lib.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | mean: f64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `ReadLengthStats` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/lib.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sd` [INFO] [stdout] --> src/lib.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | sd: f64, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `ReadLengthStats` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/lib.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.64s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/filter_454-c8899c6f6f91e29e) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/filter_454-24daaa48c3057012) [INFO] running `Command { std: "docker" "inspect" "723805cd1277283602fe96b4bbc04f69a6e4d282df8db141360210b716397270", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "723805cd1277283602fe96b4bbc04f69a6e4d282df8db141360210b716397270", kill_on_drop: false }` [INFO] [stdout] 723805cd1277283602fe96b4bbc04f69a6e4d282df8db141360210b716397270 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ae2f1ad7c735e2d59807d61ac1ebe3fc63c151e0c50a1338bc3d6c0fa9ae27d1 [INFO] running `Command { std: "docker" "start" "-a" "ae2f1ad7c735e2d59807d61ac1ebe3fc63c151e0c50a1338bc3d6c0fa9ae27d1", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `mean` [INFO] [stderr] --> src/lib.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | mean: f64, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `ReadLengthStats` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/lib.rs:15:10 [INFO] [stderr] | [INFO] [stderr] 15 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `sd` [INFO] [stderr] --> src/lib.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | sd: f64, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `ReadLengthStats` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/lib.rs:15:10 [INFO] [stderr] | [INFO] [stderr] 15 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `filter_454` (lib) generated 2 warnings [INFO] [stderr] warning: `filter_454` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/filter_454-c8899c6f6f91e29e) [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] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/filter_454-24daaa48c3057012) [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] [stderr] Doc-tests filter_454 [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" "ae2f1ad7c735e2d59807d61ac1ebe3fc63c151e0c50a1338bc3d6c0fa9ae27d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae2f1ad7c735e2d59807d61ac1ebe3fc63c151e0c50a1338bc3d6c0fa9ae27d1", kill_on_drop: false }` [INFO] [stdout] ae2f1ad7c735e2d59807d61ac1ebe3fc63c151e0c50a1338bc3d6c0fa9ae27d1