[INFO] cloning repository https://github.com/MaikKlein/buildtimes
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MaikKlein/buildtimes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaikKlein%2Fbuildtimes", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaikKlein%2Fbuildtimes'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a82fe7f3444cbb1aa60ca713e0409e8e7c821016
[INFO] testing MaikKlein/buildtimes against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaikKlein%2Fbuildtimes" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MaikKlein/buildtimes on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MaikKlein/buildtimes
[INFO] finished tweaking git repo https://github.com/MaikKlein/buildtimes
[INFO] tweaked toml for git repo https://github.com/MaikKlein/buildtimes written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/MaikKlein/buildtimes already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 737ea69013e3db34451fe8a34c270141d02553b991bbd0835d4fce3b71efd85b
[INFO] running `Command { std: "docker" "start" "-a" "737ea69013e3db34451fe8a34c270141d02553b991bbd0835d4fce3b71efd85b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "737ea69013e3db34451fe8a34c270141d02553b991bbd0835d4fce3b71efd85b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "737ea69013e3db34451fe8a34c270141d02553b991bbd0835d4fce3b71efd85b", kill_on_drop: false }`
[INFO] [stdout] 737ea69013e3db34451fe8a34c270141d02553b991bbd0835d4fce3b71efd85b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca43fab7b8de033f054b461bc8f02bd03845d65d0fe43760d3898ade52368e3d
[INFO] running `Command { std: "docker" "start" "-a" "ca43fab7b8de033f054b461bc8f02bd03845d65d0fe43760d3898ade52368e3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.1.37
[INFO] [stderr]    Compiling itoa v0.3.1
[INFO] [stderr]    Compiling dtoa v0.4.1
[INFO] [stderr]    Compiling serde_codegen_internals v0.14.2
[INFO] [stderr]    Compiling serde_json v0.9.10
[INFO] [stderr]    Compiling serde_derive v0.9.15
[INFO] [stderr]    Compiling gltf v0.4.0
[INFO] [stderr]    Compiling buildtimes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `gltf`
[INFO] [stdout]  --> src/main.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let gltf = Gltf::open("").expect("Error loading glTF asset");
[INFO] [stdout]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_gltf`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.73s
[INFO] running `Command { std: "docker" "inspect" "ca43fab7b8de033f054b461bc8f02bd03845d65d0fe43760d3898ade52368e3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca43fab7b8de033f054b461bc8f02bd03845d65d0fe43760d3898ade52368e3d", kill_on_drop: false }`
[INFO] [stdout] ca43fab7b8de033f054b461bc8f02bd03845d65d0fe43760d3898ade52368e3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c3e29cf34227f6fd248ba3300d06816055eaeee65d120e54d004ae7e9d63015
[INFO] running `Command { std: "docker" "start" "-a" "8c3e29cf34227f6fd248ba3300d06816055eaeee65d120e54d004ae7e9d63015", 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]    Compiling buildtimes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `gltf`
[INFO] [stdout]  --> src/main.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let gltf = Gltf::open("").expect("Error loading glTF asset");
[INFO] [stdout]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_gltf`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.47s
[INFO] running `Command { std: "docker" "inspect" "8c3e29cf34227f6fd248ba3300d06816055eaeee65d120e54d004ae7e9d63015", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c3e29cf34227f6fd248ba3300d06816055eaeee65d120e54d004ae7e9d63015", kill_on_drop: false }`
[INFO] [stdout] 8c3e29cf34227f6fd248ba3300d06816055eaeee65d120e54d004ae7e9d63015
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 74038cb3903adeff81bc1ff25f2bed49d9e8532c6a249c810c6b77106e921e22
[INFO] running `Command { std: "docker" "start" "-a" "74038cb3903adeff81bc1ff25f2bed49d9e8532c6a249c810c6b77106e921e22", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `gltf`
[INFO] [stderr]  --> src/main.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let gltf = Gltf::open("").expect("Error loading glTF asset");
[INFO] [stderr]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_gltf`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `buildtimes` (bin "buildtimes" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/buildtimes-d2388419d0da32fd)
[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" "74038cb3903adeff81bc1ff25f2bed49d9e8532c6a249c810c6b77106e921e22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74038cb3903adeff81bc1ff25f2bed49d9e8532c6a249c810c6b77106e921e22", kill_on_drop: false }`
[INFO] [stdout] 74038cb3903adeff81bc1ff25f2bed49d9e8532c6a249c810c6b77106e921e22