[INFO] cloning repository https://github.com/blnk-space/trying-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/blnk-space/trying-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblnk-space%2Ftrying-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblnk-space%2Ftrying-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 68578e75137e3ef5202bab08318fefe4d76ed9e2
[INFO] testing blnk-space/trying-rust against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblnk-space%2Ftrying-rust" "/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/blnk-space/trying-rust on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/blnk-space/trying-rust
[INFO] finished tweaking git repo https://github.com/blnk-space/trying-rust
[INFO] tweaked toml for git repo https://github.com/blnk-space/trying-rust written to /workspace/builds/worker-101/source/Cargo.toml
[INFO] crate git repo https://github.com/blnk-space/trying-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", 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] 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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c170de26e2f52f0589b91e3c463da0142f06de2f69e3abbdee08d7cd34cc71f0
[INFO] running `Command { std: "docker" "start" "-a" "c170de26e2f52f0589b91e3c463da0142f06de2f69e3abbdee08d7cd34cc71f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c170de26e2f52f0589b91e3c463da0142f06de2f69e3abbdee08d7cd34cc71f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c170de26e2f52f0589b91e3c463da0142f06de2f69e3abbdee08d7cd34cc71f0", kill_on_drop: false }`
[INFO] [stdout] c170de26e2f52f0589b91e3c463da0142f06de2f69e3abbdee08d7cd34cc71f0
[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=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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0103c141b85f8de56c8eb5c33fc4f21f0eb69944a7895f23a24c1685443a60eb
[INFO] running `Command { std: "docker" "start" "-a" "0103c141b85f8de56c8eb5c33fc4f21f0eb69944a7895f23a24c1685443a60eb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling trying-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `Command { std: "docker" "inspect" "0103c141b85f8de56c8eb5c33fc4f21f0eb69944a7895f23a24c1685443a60eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0103c141b85f8de56c8eb5c33fc4f21f0eb69944a7895f23a24c1685443a60eb", kill_on_drop: false }`
[INFO] [stdout] 0103c141b85f8de56c8eb5c33fc4f21f0eb69944a7895f23a24c1685443a60eb
[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=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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9fb7638e7c28e5188bbb4a22689cd9811cf8819cd903490efcc8a18a9f0fd340
[INFO] running `Command { std: "docker" "start" "-a" "9fb7638e7c28e5188bbb4a22689cd9811cf8819cd903490efcc8a18a9f0fd340", kill_on_drop: false }`
[INFO] [stderr]    Compiling trying-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "9fb7638e7c28e5188bbb4a22689cd9811cf8819cd903490efcc8a18a9f0fd340", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fb7638e7c28e5188bbb4a22689cd9811cf8819cd903490efcc8a18a9f0fd340", kill_on_drop: false }`
[INFO] [stdout] 9fb7638e7c28e5188bbb4a22689cd9811cf8819cd903490efcc8a18a9f0fd340
[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=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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8bbc2664d811e8798a275784d0d854cab3a35771f2848c5bb600a534e4628327
[INFO] running `Command { std: "docker" "start" "-a" "8bbc2664d811e8798a275784d0d854cab3a35771f2848c5bb600a534e4628327", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/executable-47ca48c87fd323a1)
[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" "8bbc2664d811e8798a275784d0d854cab3a35771f2848c5bb600a534e4628327", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bbc2664d811e8798a275784d0d854cab3a35771f2848c5bb600a534e4628327", kill_on_drop: false }`
[INFO] [stdout] 8bbc2664d811e8798a275784d0d854cab3a35771f2848c5bb600a534e4628327