[INFO] cloning repository https://github.com/mihaimaganu17/caramel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mihaimaganu17/caramel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmihaimaganu17%2Fcaramel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmihaimaganu17%2Fcaramel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b6226e5af7cf02c38b0eae53ad135ef65ca63d93
[INFO] testing mihaimaganu17/caramel against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmihaimaganu17%2Fcaramel" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mihaimaganu17/caramel 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/mihaimaganu17/caramel
[INFO] finished tweaking git repo https://github.com/mihaimaganu17/caramel
[INFO] tweaked toml for git repo https://github.com/mihaimaganu17/caramel written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/mihaimaganu17/caramel 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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 08179ef543b6f7d5ee763cf7729c0244324aeafc05a15e2d49382b81ce12890b
[INFO] running `Command { std: "docker" "start" "-a" "08179ef543b6f7d5ee763cf7729c0244324aeafc05a15e2d49382b81ce12890b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08179ef543b6f7d5ee763cf7729c0244324aeafc05a15e2d49382b81ce12890b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08179ef543b6f7d5ee763cf7729c0244324aeafc05a15e2d49382b81ce12890b", kill_on_drop: false }`
[INFO] [stdout] 08179ef543b6f7d5ee763cf7729c0244324aeafc05a15e2d49382b81ce12890b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 739fbb49ccd3ba243a768ed2da14036745ecaacd77dff60463e612a1e0cf9e84
[INFO] running `Command { std: "docker" "start" "-a" "739fbb49ccd3ba243a768ed2da14036745ecaacd77dff60463e612a1e0cf9e84", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling caramel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "739fbb49ccd3ba243a768ed2da14036745ecaacd77dff60463e612a1e0cf9e84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "739fbb49ccd3ba243a768ed2da14036745ecaacd77dff60463e612a1e0cf9e84", kill_on_drop: false }`
[INFO] [stdout] 739fbb49ccd3ba243a768ed2da14036745ecaacd77dff60463e612a1e0cf9e84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 9c42f3dd34f5dc21db038974c1915427b9a5adccb394749f79d4eb88376706ec
[INFO] running `Command { std: "docker" "start" "-a" "9c42f3dd34f5dc21db038974c1915427b9a5adccb394749f79d4eb88376706ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling caramel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "9c42f3dd34f5dc21db038974c1915427b9a5adccb394749f79d4eb88376706ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c42f3dd34f5dc21db038974c1915427b9a5adccb394749f79d4eb88376706ec", kill_on_drop: false }`
[INFO] [stdout] 9c42f3dd34f5dc21db038974c1915427b9a5adccb394749f79d4eb88376706ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] c2adb2d504507070a264a5ad969e1fef9498b62ae9a9cfda47182850b19415e8
[INFO] running `Command { std: "docker" "start" "-a" "c2adb2d504507070a264a5ad969e1fef9498b62ae9a9cfda47182850b19415e8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/caramel-e70eb23d02165f8c)
[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" "c2adb2d504507070a264a5ad969e1fef9498b62ae9a9cfda47182850b19415e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2adb2d504507070a264a5ad969e1fef9498b62ae9a9cfda47182850b19415e8", kill_on_drop: false }`
[INFO] [stdout] c2adb2d504507070a264a5ad969e1fef9498b62ae9a9cfda47182850b19415e8