[INFO] cloning repository https://github.com/mr47/rust-challange
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mr47/rust-challange" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmr47%2Frust-challange", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmr47%2Frust-challange'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1be31d3ef3906cf9c0e17e8148f0f76b77152c85
[INFO] testing mr47/rust-challange against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmr47%2Frust-challange" "/workspace/builds/worker-22/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mr47/rust-challange on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mr47/rust-challange
[INFO] finished tweaking git repo https://github.com/mr47/rust-challange
[INFO] tweaked toml for git repo https://github.com/mr47/rust-challange written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate git repo https://github.com/mr47/rust-challange already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a04622b1fbfef1c8e43a245d2a6f69b9e4530dc447fd08094285a850cc75874
[INFO] running `Command { std: "docker" "start" "-a" "4a04622b1fbfef1c8e43a245d2a6f69b9e4530dc447fd08094285a850cc75874", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a04622b1fbfef1c8e43a245d2a6f69b9e4530dc447fd08094285a850cc75874", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a04622b1fbfef1c8e43a245d2a6f69b9e4530dc447fd08094285a850cc75874", kill_on_drop: false }`
[INFO] [stdout] 4a04622b1fbfef1c8e43a245d2a6f69b9e4530dc447fd08094285a850cc75874
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9bc9fccf79bd159e4544fc9c9f9825a8ab823ca45b6b48c340ad5a0c9488d3e3
[INFO] running `Command { std: "docker" "start" "-a" "9bc9fccf79bd159e4544fc9c9f9825a8ab823ca45b6b48c340ad5a0c9488d3e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling svp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "9bc9fccf79bd159e4544fc9c9f9825a8ab823ca45b6b48c340ad5a0c9488d3e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bc9fccf79bd159e4544fc9c9f9825a8ab823ca45b6b48c340ad5a0c9488d3e3", kill_on_drop: false }`
[INFO] [stdout] 9bc9fccf79bd159e4544fc9c9f9825a8ab823ca45b6b48c340ad5a0c9488d3e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73bcc097d67c687b1e683259f7533596c90b3c11a08e37e6fde0fded0a5a7792
[INFO] running `Command { std: "docker" "start" "-a" "73bcc097d67c687b1e683259f7533596c90b3c11a08e37e6fde0fded0a5a7792", kill_on_drop: false }`
[INFO] [stderr]    Compiling svp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "73bcc097d67c687b1e683259f7533596c90b3c11a08e37e6fde0fded0a5a7792", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73bcc097d67c687b1e683259f7533596c90b3c11a08e37e6fde0fded0a5a7792", kill_on_drop: false }`
[INFO] [stdout] 73bcc097d67c687b1e683259f7533596c90b3c11a08e37e6fde0fded0a5a7792
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 92a8581c12325830c9ca758ba6f5f75e69afc4dc7550400f12e3897cecf20f87
[INFO] running `Command { std: "docker" "start" "-a" "92a8581c12325830c9ca758ba6f5f75e69afc4dc7550400f12e3897cecf20f87", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/svp-c4796e2e1db7b60b)
[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" "92a8581c12325830c9ca758ba6f5f75e69afc4dc7550400f12e3897cecf20f87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92a8581c12325830c9ca758ba6f5f75e69afc4dc7550400f12e3897cecf20f87", kill_on_drop: false }`
[INFO] [stdout] 92a8581c12325830c9ca758ba6f5f75e69afc4dc7550400f12e3897cecf20f87