[INFO] cloning repository https://github.com/yvt/pvfilt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yvt/pvfilt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyvt%2Fpvfilt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyvt%2Fpvfilt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9eada1db649c7784d7001bbe48e7e4119c862cb0
[INFO] testing yvt/pvfilt against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyvt%2Fpvfilt" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yvt/pvfilt on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yvt/pvfilt
[INFO] finished tweaking git repo https://github.com/yvt/pvfilt
[INFO] tweaked toml for git repo https://github.com/yvt/pvfilt written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/yvt/pvfilt already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tui v0.6.2
[INFO] [stderr]   Downloaded structopt v0.3.4
[INFO] [stderr]   Downloaded structopt-derive v0.3.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e7e64fe5153894c71abb6317820437ae7768c38ac012f186a5ef69578f69c87
[INFO] running `Command { std: "docker" "start" "-a" "6e7e64fe5153894c71abb6317820437ae7768c38ac012f186a5ef69578f69c87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e7e64fe5153894c71abb6317820437ae7768c38ac012f186a5ef69578f69c87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e7e64fe5153894c71abb6317820437ae7768c38ac012f186a5ef69578f69c87", kill_on_drop: false }`
[INFO] [stdout] 6e7e64fe5153894c71abb6317820437ae7768c38ac012f186a5ef69578f69c87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9878796ad602d749ab29b6eb5ed6ea16550becdb69a23f90e1db2d88298bfde0
[INFO] running `Command { std: "docker" "start" "-a" "9878796ad602d749ab29b6eb5ed6ea16550becdb69a23f90e1db2d88298bfde0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.8
[INFO] [stderr]    Compiling unicode-width v0.1.6
[INFO] [stderr]    Compiling cassowary v0.3.0
[INFO] [stderr]    Compiling itertools v0.8.1
[INFO] [stderr]    Compiling termion v1.5.3
[INFO] [stderr]    Compiling signal-hook-registry v1.1.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling signal-hook v0.1.11
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling tui v0.6.2
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[INFO] [stderr]    Compiling structopt-derive v0.3.4
[INFO] [stderr]    Compiling structopt v0.3.4
[INFO] [stderr]    Compiling pvfilt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/draw.rs:75:21
[INFO] [stdout]    |
[INFO] [stdout] 75 | /                     (if let Some(t) = s.instant.checked_duration_since(time_origin) {
[INFO] [stdout] 76 | |                         Some((t.as_secs_f64() - time_scale, s.value))
[INFO] [stdout] 77 | |                     } else {
[INFO] [stdout] 78 | |                         None
[INFO] [stdout] 79 | |                     })
[INFO] [stdout]    | |______________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 75 ~                     if let Some(t) = s.instant.checked_duration_since(time_origin) {
[INFO] [stdout] 76 +                         Some((t.as_secs_f64() - time_scale, s.value))
[INFO] [stdout] 77 +                     } else {
[INFO] [stdout] 78 +                         None
[INFO] [stdout] 79 +                     }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.23s
[INFO] running `Command { std: "docker" "inspect" "9878796ad602d749ab29b6eb5ed6ea16550becdb69a23f90e1db2d88298bfde0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9878796ad602d749ab29b6eb5ed6ea16550becdb69a23f90e1db2d88298bfde0", kill_on_drop: false }`
[INFO] [stdout] 9878796ad602d749ab29b6eb5ed6ea16550becdb69a23f90e1db2d88298bfde0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71d8e2454b3c4da306fafbf91663949a4bc7e762c8299b975a36210c9b6a5d5f
[INFO] running `Command { std: "docker" "start" "-a" "71d8e2454b3c4da306fafbf91663949a4bc7e762c8299b975a36210c9b6a5d5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling pvfilt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/draw.rs:75:21
[INFO] [stdout]    |
[INFO] [stdout] 75 | /                     (if let Some(t) = s.instant.checked_duration_since(time_origin) {
[INFO] [stdout] 76 | |                         Some((t.as_secs_f64() - time_scale, s.value))
[INFO] [stdout] 77 | |                     } else {
[INFO] [stdout] 78 | |                         None
[INFO] [stdout] 79 | |                     })
[INFO] [stdout]    | |______________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 75 ~                     if let Some(t) = s.instant.checked_duration_since(time_origin) {
[INFO] [stdout] 76 +                         Some((t.as_secs_f64() - time_scale, s.value))
[INFO] [stdout] 77 +                     } else {
[INFO] [stdout] 78 +                         None
[INFO] [stdout] 79 +                     }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `Command { std: "docker" "inspect" "71d8e2454b3c4da306fafbf91663949a4bc7e762c8299b975a36210c9b6a5d5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71d8e2454b3c4da306fafbf91663949a4bc7e762c8299b975a36210c9b6a5d5f", kill_on_drop: false }`
[INFO] [stdout] 71d8e2454b3c4da306fafbf91663949a4bc7e762c8299b975a36210c9b6a5d5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 93d59cc039b67bcb243e3c74c466dcb5c5578af3e2aaee530d652d2dd5f24900
[INFO] running `Command { std: "docker" "start" "-a" "93d59cc039b67bcb243e3c74c466dcb5c5578af3e2aaee530d652d2dd5f24900", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/draw.rs:75:21
[INFO] [stderr]    |
[INFO] [stderr] 75 | /                     (if let Some(t) = s.instant.checked_duration_since(time_origin) {
[INFO] [stderr] 76 | |                         Some((t.as_secs_f64() - time_scale, s.value))
[INFO] [stderr] 77 | |                     } else {
[INFO] [stderr] 78 | |                         None
[INFO] [stderr] 79 | |                     })
[INFO] [stderr]    | |______________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 75 ~                     if let Some(t) = s.instant.checked_duration_since(time_origin) {
[INFO] [stderr] 76 +                         Some((t.as_secs_f64() - time_scale, s.value))
[INFO] [stderr] 77 +                     } else {
[INFO] [stderr] 78 +                         None
[INFO] [stderr] 79 +                     }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `pvfilt` (bin "pvfilt" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pvfilt-eff0e44bd24af559)
[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" "93d59cc039b67bcb243e3c74c466dcb5c5578af3e2aaee530d652d2dd5f24900", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93d59cc039b67bcb243e3c74c466dcb5c5578af3e2aaee530d652d2dd5f24900", kill_on_drop: false }`
[INFO] [stdout] 93d59cc039b67bcb243e3c74c466dcb5c5578af3e2aaee530d652d2dd5f24900