[INFO] cloning repository https://github.com/etherealist/mus
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/etherealist/mus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fetherealist%2Fmus", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fetherealist%2Fmus'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9927f7386b1689a812370cf3654d20e4dd15cd00
[INFO] testing etherealist/mus 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%2Fetherealist%2Fmus" "/workspace/builds/worker-65/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-65/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/etherealist/mus 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] removed /workspace/builds/worker-65/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/etherealist/mus
[INFO] finished tweaking git repo https://github.com/etherealist/mus
[INFO] tweaked toml for git repo https://github.com/etherealist/mus written to /workspace/builds/worker-65/source/Cargo.toml
[INFO] crate git repo https://github.com/etherealist/mus 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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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] d7a4725a6c7e3232d21a956d81a6badbf4b5fdf22d423e28bd0ad6a98a53ebde
[INFO] running `Command { std: "docker" "start" "-a" "d7a4725a6c7e3232d21a956d81a6badbf4b5fdf22d423e28bd0ad6a98a53ebde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7a4725a6c7e3232d21a956d81a6badbf4b5fdf22d423e28bd0ad6a98a53ebde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7a4725a6c7e3232d21a956d81a6badbf4b5fdf22d423e28bd0ad6a98a53ebde", kill_on_drop: false }`
[INFO] [stdout] d7a4725a6c7e3232d21a956d81a6badbf4b5fdf22d423e28bd0ad6a98a53ebde
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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] 84f5880c846bc8345d5dd6d5ed884746e8b7cea7b71d1719252dbd154553c63f
[INFO] running `Command { std: "docker" "start" "-a" "84f5880c846bc8345d5dd6d5ed884746e8b7cea7b71d1719252dbd154553c63f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling syn v1.0.36
[INFO] [stderr]    Compiling anyhow v1.0.32
[INFO] [stderr]    Compiling freeverb v0.1.0 (/opt/rustwide/workdir/freeverb)
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling tokio v0.2.22
[INFO] [stderr]    Compiling mus v0.1.0 (/opt/rustwide/workdir/mus)
[INFO] [stderr]    Compiling mus-bin v0.1.0 (/opt/rustwide/workdir/mus-bin)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.89s
[INFO] running `Command { std: "docker" "inspect" "84f5880c846bc8345d5dd6d5ed884746e8b7cea7b71d1719252dbd154553c63f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84f5880c846bc8345d5dd6d5ed884746e8b7cea7b71d1719252dbd154553c63f", kill_on_drop: false }`
[INFO] [stdout] 84f5880c846bc8345d5dd6d5ed884746e8b7cea7b71d1719252dbd154553c63f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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] e60d7822170f1e34c4472f859df42577bd21c0f45c0fff105349eb39674bcce6
[INFO] running `Command { std: "docker" "start" "-a" "e60d7822170f1e34c4472f859df42577bd21c0f45c0fff105349eb39674bcce6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling freeverb v0.1.0 (/opt/rustwide/workdir/freeverb)
[INFO] [stderr]    Compiling mus v0.1.0 (/opt/rustwide/workdir/mus)
[INFO] [stderr]    Compiling mus-bin v0.1.0 (/opt/rustwide/workdir/mus-bin)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 22.57s
[INFO] running `Command { std: "docker" "inspect" "e60d7822170f1e34c4472f859df42577bd21c0f45c0fff105349eb39674bcce6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e60d7822170f1e34c4472f859df42577bd21c0f45c0fff105349eb39674bcce6", kill_on_drop: false }`
[INFO] [stdout] e60d7822170f1e34c4472f859df42577bd21c0f45c0fff105349eb39674bcce6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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] 622e384329d0f7492786e01289167bf0d20a17faa5c8c3003f1a3fc604702cd9
[INFO] running `Command { std: "docker" "start" "-a" "622e384329d0f7492786e01289167bf0d20a17faa5c8c3003f1a3fc604702cd9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/freeverb-db91154820412aa3)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test delay_line::tests::length_3 ... ok
[INFO] [stdout] test delay_line::tests::length_1 ... ok
[INFO] [stdout] test delay_line::tests::length_10 ... ok
[INFO] [stdout] test all_pass::tests::basic_ticking ... ok
[INFO] [stdout] test comb::tests::basic_ticking ... ok
[INFO] [stdout] test freeverb::tests::ticking_does_something ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mus-3cdace979d2fd775)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test cable::tests::consts ... ok
[INFO] [stdout] test cable::tests::test_cable ... ok
[INFO] [stdout] test cable::tests::test_in_const ... ok
[INFO] [stdout] test float::tests::conv ... ok
[INFO] [stdout] test float::tests::func ... ok
[INFO] [stdout] test cable::tests::test_out_null ... ok
[INFO] [stdout] test float::tests::round ... ok
[INFO] [stdout] test float::tests::phase ... ok
[INFO] [stdout] test float::tests::note ... ok
[INFO] [stdout] test float::tests::ops ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mus_bin-06d86d937d3e6c7f)
[INFO] [stdout] test util::tests::round ... ok
[INFO] [stdout] test util::tests::compare ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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] [stderr]    Doc-tests freeverb
[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 mus
[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" "622e384329d0f7492786e01289167bf0d20a17faa5c8c3003f1a3fc604702cd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "622e384329d0f7492786e01289167bf0d20a17faa5c8c3003f1a3fc604702cd9", kill_on_drop: false }`
[INFO] [stdout] 622e384329d0f7492786e01289167bf0d20a17faa5c8c3003f1a3fc604702cd9