[INFO] cloning repository https://github.com/steffenhaug/gulag
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/steffenhaug/gulag" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsteffenhaug%2Fgulag", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsteffenhaug%2Fgulag'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3362235f2e3a3f899b9589c774dfe000143e8936
[INFO] testing steffenhaug/gulag against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsteffenhaug%2Fgulag" "/workspace/builds/worker-101/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-101/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/steffenhaug/gulag 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/steffenhaug/gulag
[INFO] finished tweaking git repo https://github.com/steffenhaug/gulag
[INFO] tweaked toml for git repo https://github.com/steffenhaug/gulag written to /workspace/builds/worker-101/source/Cargo.toml
[INFO] crate git repo https://github.com/steffenhaug/gulag 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-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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] c3fae5a6d3ff389ea9fbbf8cffba165b62843e266cd0c98c04b44936add02c43
[INFO] running `Command { std: "docker" "start" "-a" "c3fae5a6d3ff389ea9fbbf8cffba165b62843e266cd0c98c04b44936add02c43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3fae5a6d3ff389ea9fbbf8cffba165b62843e266cd0c98c04b44936add02c43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3fae5a6d3ff389ea9fbbf8cffba165b62843e266cd0c98c04b44936add02c43", kill_on_drop: false }`
[INFO] [stdout] c3fae5a6d3ff389ea9fbbf8cffba165b62843e266cd0c98c04b44936add02c43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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] 2693e658b74e2a7e37992bbc6d811ce3338753b62693951cfdaa62c51c139660
[INFO] running `Command { std: "docker" "start" "-a" "2693e658b74e2a7e37992bbc6d811ce3338753b62693951cfdaa62c51c139660", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]    Compiling xml-rs v0.8.3
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]    Compiling glfw-sys v3.3.2
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling raw-window-handle v0.3.3
[INFO] [stderr]    Compiling gl v0.14.0
[INFO] [stderr]    Compiling glfw v0.41.0
[INFO] [stderr]    Compiling gulag v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `resizable`
[INFO] [stdout]    --> src/window.rs:106:12
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub fn resizable(mut self, resizable: bool) -> Builder {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` 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 59.34s
[INFO] running `Command { std: "docker" "inspect" "2693e658b74e2a7e37992bbc6d811ce3338753b62693951cfdaa62c51c139660", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2693e658b74e2a7e37992bbc6d811ce3338753b62693951cfdaa62c51c139660", kill_on_drop: false }`
[INFO] [stdout] 2693e658b74e2a7e37992bbc6d811ce3338753b62693951cfdaa62c51c139660
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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] 1f0bbb37eec97debad93247db87d48432f0356dcd22f39d238be00f3c0931260
[INFO] running `Command { std: "docker" "start" "-a" "1f0bbb37eec97debad93247db87d48432f0356dcd22f39d238be00f3c0931260", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling gulag v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `resizable`
[INFO] [stdout]    --> src/window.rs:106:12
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub fn resizable(mut self, resizable: bool) -> Builder {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` 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 1.31s
[INFO] running `Command { std: "docker" "inspect" "1f0bbb37eec97debad93247db87d48432f0356dcd22f39d238be00f3c0931260", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f0bbb37eec97debad93247db87d48432f0356dcd22f39d238be00f3c0931260", kill_on_drop: false }`
[INFO] [stdout] 1f0bbb37eec97debad93247db87d48432f0356dcd22f39d238be00f3c0931260
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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] d7439e52bc20f79de0182651c48d9b8bffab95ce26ab3a575e5941068c115c8d
[INFO] running `Command { std: "docker" "start" "-a" "d7439e52bc20f79de0182651c48d9b8bffab95ce26ab3a575e5941068c115c8d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: associated function is never used: `resizable`
[INFO] [stderr]    --> src/window.rs:106:12
[INFO] [stderr]     |
[INFO] [stderr] 106 |     pub fn resizable(mut self, resizable: bool) -> Builder {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `gulag` (bin "gulag" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gulag-cfbded65d074bc87)
[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" "d7439e52bc20f79de0182651c48d9b8bffab95ce26ab3a575e5941068c115c8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7439e52bc20f79de0182651c48d9b8bffab95ce26ab3a575e5941068c115c8d", kill_on_drop: false }`
[INFO] [stdout] d7439e52bc20f79de0182651c48d9b8bffab95ce26ab3a575e5941068c115c8d