[INFO] fetching crate wavy 0.8.0...
[INFO] testing wavy-0.8.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate wavy 0.8.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate wavy 0.8.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wavy 0.8.0
[INFO] finished tweaking crates.io crate wavy 0.8.0
[INFO] tweaked toml for crates.io crate wavy 0.8.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate wavy 0.8.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ba4919dbdcfacfbb44ce34e452dfe88ea0068f258f39aec1867d4aab4b7f0fd2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ba4919dbdcfacfbb44ce34e452dfe88ea0068f258f39aec1867d4aab4b7f0fd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba4919dbdcfacfbb44ce34e452dfe88ea0068f258f39aec1867d4aab4b7f0fd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba4919dbdcfacfbb44ce34e452dfe88ea0068f258f39aec1867d4aab4b7f0fd2", kill_on_drop: false }`
[INFO] [stdout] ba4919dbdcfacfbb44ce34e452dfe88ea0068f258f39aec1867d4aab4b7f0fd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 89442807a9c2869e20efb67f69946956726415b891f438b570f19915633b3dfc
[INFO] running `Command { std: "docker" "start" "-a" "89442807a9c2869e20efb67f69946956726415b891f438b570f19915633b3dfc", kill_on_drop: false }`
[INFO] [stderr]    Compiling smelling_salts v0.2.1
[INFO] [stderr]    Compiling dl_api v0.4.0
[INFO] [stderr]    Compiling fon v0.4.0
[INFO] [stderr]    Compiling wavy v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.37s
[INFO] running `Command { std: "docker" "inspect" "89442807a9c2869e20efb67f69946956726415b891f438b570f19915633b3dfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89442807a9c2869e20efb67f69946956726415b891f438b570f19915633b3dfc", kill_on_drop: false }`
[INFO] [stdout] 89442807a9c2869e20efb67f69946956726415b891f438b570f19915633b3dfc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e1b40620d5137e950b22c8b194904765dab7af0d2d25bcc7a013548418dfc9a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4e1b40620d5137e950b22c8b194904765dab7af0d2d25bcc7a013548418dfc9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling pasts v0.7.2
[INFO] [stderr]    Compiling twang v0.6.0
[INFO] [stderr]    Compiling wavy v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.43s
[INFO] running `Command { std: "docker" "inspect" "4e1b40620d5137e950b22c8b194904765dab7af0d2d25bcc7a013548418dfc9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e1b40620d5137e950b22c8b194904765dab7af0d2d25bcc7a013548418dfc9a", kill_on_drop: false }`
[INFO] [stdout] 4e1b40620d5137e950b22c8b194904765dab7af0d2d25bcc7a013548418dfc9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 021a7300a22f66e4de64b0c5f4a10d4946fa9c409c88701e4bd6f137dd698ed9
[INFO] running `Command { std: "docker" "start" "-a" "021a7300a22f66e4de64b0c5f4a10d4946fa9c409c88701e4bd6f137dd698ed9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/wavy-76979f70c35940bb
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wavy
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/speakers.rs - speakers::Speakers (line 24) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "021a7300a22f66e4de64b0c5f4a10d4946fa9c409c88701e4bd6f137dd698ed9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "021a7300a22f66e4de64b0c5f4a10d4946fa9c409c88701e4bd6f137dd698ed9", kill_on_drop: false }`
[INFO] [stdout] 021a7300a22f66e4de64b0c5f4a10d4946fa9c409c88701e4bd6f137dd698ed9