[INFO] cloning repository https://github.com/dnhp/synacor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dnhp/synacor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdnhp%2Fsynacor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdnhp%2Fsynacor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 342c40084fba911443b0f43ec941618a6ee3322e
[INFO] testing dnhp/synacor against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdnhp%2Fsynacor" "/workspace/builds/worker-21/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-21/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dnhp/synacor on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dnhp/synacor
[INFO] finished tweaking git repo https://github.com/dnhp/synacor
[INFO] tweaked toml for git repo https://github.com/dnhp/synacor written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate git repo https://github.com/dnhp/synacor already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded byteorder v1.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7572c0aa5e6d2d108ef0a72a38ed39cd32e3992b9bf3963f260a95a81225368e
[INFO] running `Command { std: "docker" "start" "-a" "7572c0aa5e6d2d108ef0a72a38ed39cd32e3992b9bf3963f260a95a81225368e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7572c0aa5e6d2d108ef0a72a38ed39cd32e3992b9bf3963f260a95a81225368e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7572c0aa5e6d2d108ef0a72a38ed39cd32e3992b9bf3963f260a95a81225368e", kill_on_drop: false }`
[INFO] [stdout] 7572c0aa5e6d2d108ef0a72a38ed39cd32e3992b9bf3963f260a95a81225368e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce7ff4ac10fbf42fb7fc91bab0b1b11d92ee91f4304be71b4a633f8dfb3886e4
[INFO] running `Command { std: "docker" "start" "-a" "ce7ff4ac10fbf42fb7fc91bab0b1b11d92ee91f4304be71b4a633f8dfb3886e4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling byteorder v1.2.1
[INFO] [stderr]    Compiling synacor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.09s
[INFO] running `Command { std: "docker" "inspect" "ce7ff4ac10fbf42fb7fc91bab0b1b11d92ee91f4304be71b4a633f8dfb3886e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce7ff4ac10fbf42fb7fc91bab0b1b11d92ee91f4304be71b4a633f8dfb3886e4", kill_on_drop: false }`
[INFO] [stdout] ce7ff4ac10fbf42fb7fc91bab0b1b11d92ee91f4304be71b4a633f8dfb3886e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e849b451a5ae9e9fb28caafbb890dbfe1dfb06a6527682c07a3f8760bc5e71dc
[INFO] running `Command { std: "docker" "start" "-a" "e849b451a5ae9e9fb28caafbb890dbfe1dfb06a6527682c07a3f8760bc5e71dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling synacor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "e849b451a5ae9e9fb28caafbb890dbfe1dfb06a6527682c07a3f8760bc5e71dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e849b451a5ae9e9fb28caafbb890dbfe1dfb06a6527682c07a3f8760bc5e71dc", kill_on_drop: false }`
[INFO] [stdout] e849b451a5ae9e9fb28caafbb890dbfe1dfb06a6527682c07a3f8760bc5e71dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 49e345e1286c8a92fe6d20882648cbe087a33611eaf66dbbf6ad2622e7a8efca
[INFO] running `Command { std: "docker" "start" "-a" "49e345e1286c8a92fe6d20882648cbe087a33611eaf66dbbf6ad2622e7a8efca", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/synacor-85ca74c8cac3bb3c)
[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" "49e345e1286c8a92fe6d20882648cbe087a33611eaf66dbbf6ad2622e7a8efca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49e345e1286c8a92fe6d20882648cbe087a33611eaf66dbbf6ad2622e7a8efca", kill_on_drop: false }`
[INFO] [stdout] 49e345e1286c8a92fe6d20882648cbe087a33611eaf66dbbf6ad2622e7a8efca