[INFO] cloning repository https://github.com/ssnover95/jukebox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ssnover95/jukebox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fssnover95%2Fjukebox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fssnover95%2Fjukebox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 75bffbd838a85437e0ce035f9205c2a6e601d61f
[INFO] testing ssnover95/jukebox against try#28eff87d300677d3acc4d7129d31c74bf885cf6d for pr-94775
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fssnover95%2Fjukebox" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ssnover95/jukebox on toolchain 28eff87d300677d3acc4d7129d31c74bf885cf6d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+28eff87d300677d3acc4d7129d31c74bf885cf6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ssnover95/jukebox
[INFO] finished tweaking git repo https://github.com/ssnover95/jukebox
[INFO] tweaked toml for git repo https://github.com/ssnover95/jukebox written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/ssnover95/jukebox already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+28eff87d300677d3acc4d7129d31c74bf885cf6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] Downloading crates ...
[INFO] [stderr] Downloaded random v0.12.2
[INFO] [stderr] Downloaded tokio-socks v0.2.2
[INFO] [stderr] Downloaded rspotify v0.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+28eff87d300677d3acc4d7129d31c74bf885cf6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 00e62676f2344e6057634ddc870075a9847feefcafbf13aaa44cb4010605806b
[INFO] running `Command { std: "docker" "start" "-a" "00e62676f2344e6057634ddc870075a9847feefcafbf13aaa44cb4010605806b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00e62676f2344e6057634ddc870075a9847feefcafbf13aaa44cb4010605806b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00e62676f2344e6057634ddc870075a9847feefcafbf13aaa44cb4010605806b", kill_on_drop: false }`
[INFO] [stdout] 00e62676f2344e6057634ddc870075a9847feefcafbf13aaa44cb4010605806b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+28eff87d300677d3acc4d7129d31c74bf885cf6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d8120a408562166c7ea747ca8052d1ab34c527a5b152e0b6aef9f1757bb7fc5
[INFO] running `Command { std: "docker" "start" "-a" "9d8120a408562166c7ea747ca8052d1ab34c527a5b152e0b6aef9f1757bb7fc5", kill_on_drop: false }`
[INFO] [stderr] Blocking waiting for file lock on package cache
[INFO] [stderr] Compiling libc v0.2.74
[INFO] [stderr] Compiling unicode-xid v0.2.1
[INFO] [stderr] Compiling syn v1.0.38
[INFO] [stderr] Compiling log v0.4.11
[INFO] [stderr] Compiling futures-core v0.3.5
[INFO] [stderr] Compiling pin-project-internal v0.4.23
[INFO] [stderr] Compiling cc v1.0.58
[INFO] [stderr] Compiling once_cell v1.4.0
[INFO] [stderr] Compiling proc-macro-hack v0.5.18
[INFO] [stderr] Compiling futures-io v0.3.5
[INFO] [stderr] Compiling version_check v0.9.2
[INFO] [stderr] Compiling syn v0.15.44
[INFO] [stderr] Compiling openssl v0.10.30
[INFO] [stderr] Compiling serde v1.0.114
[INFO] [stderr] Compiling native-tls v0.2.4
[INFO] [stderr] Compiling strsim v0.7.0
[INFO] [stderr] Compiling ident_case v1.0.1
[INFO] [stderr] Compiling encoding_rs v0.8.23
[INFO] [stderr] Compiling object v0.20.0
[INFO] [stderr] Compiling serde_json v1.0.57
[INFO] [stderr] Compiling dtoa v0.4.6
[INFO] [stderr] Compiling derive_builder v0.7.2
[INFO] [stderr] Compiling rustc-serialize v0.3.24
[INFO] [stderr] Compiling webbrowser v0.5.5
[INFO] [stderr] Compiling random v0.12.2
[INFO] [stderr] Compiling json v0.12.4
[INFO] [stderr] Compiling proc-macro2 v1.0.19
[INFO] [stderr] Compiling memchr v2.3.3
[INFO] [stderr] Compiling proc-macro-nested v0.1.6
[INFO] [stderr] Compiling hashbrown v0.8.1
[INFO] [stderr] Compiling unicode-normalization v0.1.13
[INFO] [stderr] Compiling indexmap v1.5.1
[INFO] [stderr] Compiling tracing-core v0.1.13
[INFO] [stderr] Compiling http v0.2.1
[INFO] [stderr] Compiling num-traits v0.2.12
[INFO] [stderr] Compiling num-integer v0.1.43
[INFO] [stderr] Compiling miniz_oxide v0.4.0
[INFO] [stderr] Compiling failure_derive v0.1.8
[INFO] [stderr] Compiling addr2line v0.13.0
[INFO] [stderr] Compiling serde_derive v1.0.114
[INFO] [stderr] Compiling base64 v0.10.1
[INFO] [stderr] Compiling futures-channel v0.3.5
[INFO] [stderr] Compiling futures-task v0.3.5
[INFO] [stderr] Compiling aho-corasick v0.7.13
[INFO] [stderr] Compiling quote v1.0.7
[INFO] [stderr] Compiling unicase v2.6.0
[INFO] [stderr] Compiling want v0.3.0
[INFO] [stderr] Compiling tracing v0.1.18
[INFO] [stderr] Compiling idna v0.2.0
[INFO] [stderr] Compiling idna v0.1.5
[INFO] [stderr] Compiling openssl-sys v0.9.58
[INFO] [stderr] Compiling iovec v0.1.4
[INFO] [stderr] Compiling net2 v0.2.34
[INFO] [stderr] Compiling num_cpus v1.13.0
[INFO] [stderr] Compiling time v0.1.43
[INFO] [stderr] Compiling socket2 v0.3.12
[INFO] [stderr] Compiling atty v0.2.14
[INFO] [stderr] Compiling rand_os v0.1.3
[INFO] [stderr] Compiling bytes v0.4.12
[INFO] [stderr] Compiling regex v1.3.9
[INFO] [stderr] Compiling mime_guess v2.0.3
[INFO] [stderr] Compiling rand v0.6.5
[INFO] [stderr] Compiling mio v0.6.22
[INFO] [stderr] Compiling url v2.1.1
[INFO] [stderr] Compiling url v1.7.2
[INFO] [stderr] Compiling backtrace v0.3.50
[INFO] [stderr] Compiling http-body v0.3.1
[INFO] [stderr] Compiling tokio v0.2.22
[INFO] [stderr] Compiling env_logger v0.6.2
[INFO] [stderr] Compiling darling_core v0.9.0
[INFO] [stderr] Compiling serde_urlencoded v0.6.1
[INFO] [stderr] Compiling chrono v0.4.13
[INFO] [stderr] Compiling tokio-util v0.3.1
[INFO] [stderr] Compiling tokio-tls v0.3.1
[INFO] [stderr] Compiling synstructure v0.12.4
[INFO] [stderr] Compiling darling_macro v0.9.0
[INFO] [stderr] Compiling futures-macro v0.3.5
[INFO] [stderr] Compiling thiserror-impl v1.0.20
[INFO] [stderr] Compiling darling v0.9.0
[INFO] [stderr] Compiling derive_builder_core v0.5.0
[INFO] [stderr] Compiling failure v0.1.8
[INFO] [stderr] Compiling dotenv v0.13.0
[INFO] [stderr] Compiling thiserror v1.0.20
[INFO] [stderr] Compiling pin-project v0.4.23
[INFO] [stderr] Compiling futures-util v0.3.5
[INFO] [stderr] Compiling futures-executor v0.3.5
[INFO] [stderr] Compiling h2 v0.2.6
[INFO] [stderr] Compiling futures v0.3.5
[INFO] [stderr] Compiling tokio-socks v0.2.2
[INFO] [stderr] Compiling hyper v0.13.7
[INFO] [stderr] Compiling hyper-tls v0.4.3
[INFO] [stderr] Compiling reqwest v0.10.7
[INFO] [stderr] Compiling rspotify v0.10.0
[INFO] [stderr] Compiling jukebox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.68s
[INFO] running `Command { std: "docker" "inspect" "9d8120a408562166c7ea747ca8052d1ab34c527a5b152e0b6aef9f1757bb7fc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d8120a408562166c7ea747ca8052d1ab34c527a5b152e0b6aef9f1757bb7fc5", kill_on_drop: false }`
[INFO] [stdout] 9d8120a408562166c7ea747ca8052d1ab34c527a5b152e0b6aef9f1757bb7fc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+28eff87d300677d3acc4d7129d31c74bf885cf6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ce3744c4a279d4bea889096f157d2e2696f0f2b5b36fe9d12c50d8018c2196c
[INFO] running `Command { std: "docker" "start" "-a" "3ce3744c4a279d4bea889096f157d2e2696f0f2b5b36fe9d12c50d8018c2196c", kill_on_drop: false }`
[INFO] [stderr] Compiling jukebox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/jukebox-d4a94f68497c116a)
[INFO] running `Command { std: "docker" "inspect" "3ce3744c4a279d4bea889096f157d2e2696f0f2b5b36fe9d12c50d8018c2196c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ce3744c4a279d4bea889096f157d2e2696f0f2b5b36fe9d12c50d8018c2196c", kill_on_drop: false }`
[INFO] [stdout] 3ce3744c4a279d4bea889096f157d2e2696f0f2b5b36fe9d12c50d8018c2196c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+28eff87d300677d3acc4d7129d31c74bf885cf6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] befd08f4b52c10059c30317c4042b1a7dfe472ec1f57137c9bb69a1d0f5e21a4
[INFO] running `Command { std: "docker" "start" "-a" "befd08f4b52c10059c30317c4042b1a7dfe472ec1f57137c9bb69a1d0f5e21a4", 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] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/jukebox-d4a94f68497c116a)
[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" "befd08f4b52c10059c30317c4042b1a7dfe472ec1f57137c9bb69a1d0f5e21a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "befd08f4b52c10059c30317c4042b1a7dfe472ec1f57137c9bb69a1d0f5e21a4", kill_on_drop: false }`
[INFO] [stdout] befd08f4b52c10059c30317c4042b1a7dfe472ec1f57137c9bb69a1d0f5e21a4