[INFO] cloning repository https://github.com/Frulko/rust-flexbox-debugger
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Frulko/rust-flexbox-debugger" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFrulko%2Frust-flexbox-debugger", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFrulko%2Frust-flexbox-debugger'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e22b96c35d9daea65428d882859bb2cb6c95e992
[INFO] testing Frulko/rust-flexbox-debugger against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFrulko%2Frust-flexbox-debugger" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Frulko/rust-flexbox-debugger on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Frulko/rust-flexbox-debugger
[INFO] finished tweaking git repo https://github.com/Frulko/rust-flexbox-debugger
[INFO] tweaked toml for git repo https://github.com/Frulko/rust-flexbox-debugger written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/Frulko/rust-flexbox-debugger already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d93632814c0177482690136714c63402175ed2b43e425c53ea2df64b7a68da4
[INFO] running `Command { std: "docker" "start" "-a" "8d93632814c0177482690136714c63402175ed2b43e425c53ea2df64b7a68da4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d93632814c0177482690136714c63402175ed2b43e425c53ea2df64b7a68da4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d93632814c0177482690136714c63402175ed2b43e425c53ea2df64b7a68da4", kill_on_drop: false }`
[INFO] [stdout] 8d93632814c0177482690136714c63402175ed2b43e425c53ea2df64b7a68da4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79d450c8c2faa743e555f807aeb1a8cb59ac76e7ca9d0ff2aad1d31af92d7f8f
[INFO] running `Command { std: "docker" "start" "-a" "79d450c8c2faa743e555f807aeb1a8cb59ac76e7ca9d0ff2aad1d31af92d7f8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.1.4
[INFO] [stderr]    Compiling stretch v0.3.2
[INFO] [stderr]    Compiling rust-flex-debugger v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.60s
[INFO] running `Command { std: "docker" "inspect" "79d450c8c2faa743e555f807aeb1a8cb59ac76e7ca9d0ff2aad1d31af92d7f8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79d450c8c2faa743e555f807aeb1a8cb59ac76e7ca9d0ff2aad1d31af92d7f8f", kill_on_drop: false }`
[INFO] [stdout] 79d450c8c2faa743e555f807aeb1a8cb59ac76e7ca9d0ff2aad1d31af92d7f8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4eccf3656b0b7f88736b7a00d5f488784737b26a33a92dbe8d2df8c8fef36c08
[INFO] running `Command { std: "docker" "start" "-a" "4eccf3656b0b7f88736b7a00d5f488784737b26a33a92dbe8d2df8c8fef36c08", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-flex-debugger v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "4eccf3656b0b7f88736b7a00d5f488784737b26a33a92dbe8d2df8c8fef36c08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4eccf3656b0b7f88736b7a00d5f488784737b26a33a92dbe8d2df8c8fef36c08", kill_on_drop: false }`
[INFO] [stdout] 4eccf3656b0b7f88736b7a00d5f488784737b26a33a92dbe8d2df8c8fef36c08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b55223b2717da8705c844daa770d4506203d47bdd281cd6a486824418dbba6ce
[INFO] running `Command { std: "docker" "start" "-a" "b55223b2717da8705c844daa770d4506203d47bdd281cd6a486824418dbba6ce", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.61s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_flex_debugger-df674a77d354b1cd)
[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" "b55223b2717da8705c844daa770d4506203d47bdd281cd6a486824418dbba6ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b55223b2717da8705c844daa770d4506203d47bdd281cd6a486824418dbba6ce", kill_on_drop: false }`
[INFO] [stdout] b55223b2717da8705c844daa770d4506203d47bdd281cd6a486824418dbba6ce