[INFO] cloning repository https://github.com/wisonye/rust-singleton-pattern-in-a-simple-way
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wisonye/rust-singleton-pattern-in-a-simple-way" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwisonye%2Frust-singleton-pattern-in-a-simple-way", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwisonye%2Frust-singleton-pattern-in-a-simple-way'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a0c30b80421efe7a1334127a2a4272a72bb85924
[INFO] testing wisonye/rust-singleton-pattern-in-a-simple-way against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwisonye%2Frust-singleton-pattern-in-a-simple-way" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wisonye/rust-singleton-pattern-in-a-simple-way on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wisonye/rust-singleton-pattern-in-a-simple-way
[INFO] finished tweaking git repo https://github.com/wisonye/rust-singleton-pattern-in-a-simple-way
[INFO] tweaked toml for git repo https://github.com/wisonye/rust-singleton-pattern-in-a-simple-way written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/wisonye/rust-singleton-pattern-in-a-simple-way already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69cbc100a1ef7db2ec5e543dd338748829a029f12054e0143f986376b5bb5ece
[INFO] running `Command { std: "docker" "start" "-a" "69cbc100a1ef7db2ec5e543dd338748829a029f12054e0143f986376b5bb5ece", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69cbc100a1ef7db2ec5e543dd338748829a029f12054e0143f986376b5bb5ece", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69cbc100a1ef7db2ec5e543dd338748829a029f12054e0143f986376b5bb5ece", kill_on_drop: false }`
[INFO] [stdout] 69cbc100a1ef7db2ec5e543dd338748829a029f12054e0143f986376b5bb5ece
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b231fea85b925c4a5f03a6090e72c0ba9c93b72f5e5e0fe5b2ffe7c45448f744
[INFO] running `Command { std: "docker" "start" "-a" "b231fea85b925c4a5f03a6090e72c0ba9c93b72f5e5e0fe5b2ffe7c45448f744", kill_on_drop: false }`
[INFO] [stderr]    Compiling design_pattern v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "b231fea85b925c4a5f03a6090e72c0ba9c93b72f5e5e0fe5b2ffe7c45448f744", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b231fea85b925c4a5f03a6090e72c0ba9c93b72f5e5e0fe5b2ffe7c45448f744", kill_on_drop: false }`
[INFO] [stdout] b231fea85b925c4a5f03a6090e72c0ba9c93b72f5e5e0fe5b2ffe7c45448f744
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ed9c63edb38de26e0211ca7c2267371858ad171f41672e63d39f9814877fb66
[INFO] running `Command { std: "docker" "start" "-a" "6ed9c63edb38de26e0211ca7c2267371858ad171f41672e63d39f9814877fb66", kill_on_drop: false }`
[INFO] [stderr]    Compiling design_pattern v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "6ed9c63edb38de26e0211ca7c2267371858ad171f41672e63d39f9814877fb66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ed9c63edb38de26e0211ca7c2267371858ad171f41672e63d39f9814877fb66", kill_on_drop: false }`
[INFO] [stdout] 6ed9c63edb38de26e0211ca7c2267371858ad171f41672e63d39f9814877fb66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fe0bd94b3cb4c4693f5dcd8e52f625ef10369409480c45065458fa12fb71423c
[INFO] running `Command { std: "docker" "start" "-a" "fe0bd94b3cb4c4693f5dcd8e52f625ef10369409480c45065458fa12fb71423c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/design_pattern-6ca98f3338af12ea)
[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" "fe0bd94b3cb4c4693f5dcd8e52f625ef10369409480c45065458fa12fb71423c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe0bd94b3cb4c4693f5dcd8e52f625ef10369409480c45065458fa12fb71423c", kill_on_drop: false }`
[INFO] [stdout] fe0bd94b3cb4c4693f5dcd8e52f625ef10369409480c45065458fa12fb71423c