[INFO] cloning repository https://github.com/Kaixi26/dwm-bolts
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kaixi26/dwm-bolts" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKaixi26%2Fdwm-bolts", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKaixi26%2Fdwm-bolts'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] becf56e23f46e435396c22e7abfe01eb63e1c810
[INFO] testing Kaixi26/dwm-bolts against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKaixi26%2Fdwm-bolts" "/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/Kaixi26/dwm-bolts 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/Kaixi26/dwm-bolts
[INFO] finished tweaking git repo https://github.com/Kaixi26/dwm-bolts
[INFO] tweaked toml for git repo https://github.com/Kaixi26/dwm-bolts written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Kaixi26/dwm-bolts 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[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] e8e350b4b3940c9398a5e7c7b0cc1f94cee6468688ef16c4a633817d1936ad04
[INFO] running `Command { std: "docker" "start" "-a" "e8e350b4b3940c9398a5e7c7b0cc1f94cee6468688ef16c4a633817d1936ad04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8e350b4b3940c9398a5e7c7b0cc1f94cee6468688ef16c4a633817d1936ad04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8e350b4b3940c9398a5e7c7b0cc1f94cee6468688ef16c4a633817d1936ad04", kill_on_drop: false }`
[INFO] [stdout] e8e350b4b3940c9398a5e7c7b0cc1f94cee6468688ef16c4a633817d1936ad04
[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] 890a00335a870c51bddb98518e86687d0f92f7e92668e1f02bb3c9ef921fd6c4
[INFO] running `Command { std: "docker" "start" "-a" "890a00335a870c51bddb98518e86687d0f92f7e92668e1f02bb3c9ef921fd6c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling tokio v1.11.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling dwm-bolts v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.56s
[INFO] running `Command { std: "docker" "inspect" "890a00335a870c51bddb98518e86687d0f92f7e92668e1f02bb3c9ef921fd6c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "890a00335a870c51bddb98518e86687d0f92f7e92668e1f02bb3c9ef921fd6c4", kill_on_drop: false }`
[INFO] [stdout] 890a00335a870c51bddb98518e86687d0f92f7e92668e1f02bb3c9ef921fd6c4
[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] 6ddd8b5ff58a67331b0f15a25de8f3b665dec499e8c8d470f4689619c9f28356
[INFO] running `Command { std: "docker" "start" "-a" "6ddd8b5ff58a67331b0f15a25de8f3b665dec499e8c8d470f4689619c9f28356", kill_on_drop: false }`
[INFO] [stderr]    Compiling dwm-bolts v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "6ddd8b5ff58a67331b0f15a25de8f3b665dec499e8c8d470f4689619c9f28356", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ddd8b5ff58a67331b0f15a25de8f3b665dec499e8c8d470f4689619c9f28356", kill_on_drop: false }`
[INFO] [stdout] 6ddd8b5ff58a67331b0f15a25de8f3b665dec499e8c8d470f4689619c9f28356
[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] 7e9fd75826a59ae605ac3a11d65f8b082b3d8f7e3810d64b30aa0aed3beb7dfe
[INFO] running `Command { std: "docker" "start" "-a" "7e9fd75826a59ae605ac3a11d65f8b082b3d8f7e3810d64b30aa0aed3beb7dfe", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dwm_bolts-085f3081c671bdfd)
[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" "7e9fd75826a59ae605ac3a11d65f8b082b3d8f7e3810d64b30aa0aed3beb7dfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e9fd75826a59ae605ac3a11d65f8b082b3d8f7e3810d64b30aa0aed3beb7dfe", kill_on_drop: false }`
[INFO] [stdout] 7e9fd75826a59ae605ac3a11d65f8b082b3d8f7e3810d64b30aa0aed3beb7dfe