[INFO] cloning repository https://github.com/LucaDeLeo/rust-dice_roller [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LucaDeLeo/rust-dice_roller" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucaDeLeo%2Frust-dice_roller", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucaDeLeo%2Frust-dice_roller'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8b1ed12bd9c6132a123375f97582ab4f07747638 [INFO] testing LucaDeLeo/rust-dice_roller against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucaDeLeo%2Frust-dice_roller" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LucaDeLeo/rust-dice_roller 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/LucaDeLeo/rust-dice_roller [INFO] finished tweaking git repo https://github.com/LucaDeLeo/rust-dice_roller [INFO] tweaked toml for git repo https://github.com/LucaDeLeo/rust-dice_roller written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/LucaDeLeo/rust-dice_roller 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libc v0.2.47 [INFO] [stderr] Downloaded text_io v0.1.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 821b3e4b84aa0b17303ca9cfee1fb5612cd606bc4dd574293e626eca5b02f2cb [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "821b3e4b84aa0b17303ca9cfee1fb5612cd606bc4dd574293e626eca5b02f2cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "821b3e4b84aa0b17303ca9cfee1fb5612cd606bc4dd574293e626eca5b02f2cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "821b3e4b84aa0b17303ca9cfee1fb5612cd606bc4dd574293e626eca5b02f2cb", kill_on_drop: false }` [INFO] [stdout] 821b3e4b84aa0b17303ca9cfee1fb5612cd606bc4dd574293e626eca5b02f2cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] df8894324c076caedcf7d6957c0bd84c7eaaa7b8ab994a9731163cf7d6ea782e [INFO] running `Command { std: "docker" "start" "-a" "df8894324c076caedcf7d6957c0bd84c7eaaa7b8ab994a9731163cf7d6ea782e", kill_on_drop: false }` [INFO] [stderr] Compiling text_io v0.1.7 [INFO] [stderr] Compiling rand v0.4.5 [INFO] [stderr] Compiling dice_roller v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.07s [INFO] running `Command { std: "docker" "inspect" "df8894324c076caedcf7d6957c0bd84c7eaaa7b8ab994a9731163cf7d6ea782e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df8894324c076caedcf7d6957c0bd84c7eaaa7b8ab994a9731163cf7d6ea782e", kill_on_drop: false }` [INFO] [stdout] df8894324c076caedcf7d6957c0bd84c7eaaa7b8ab994a9731163cf7d6ea782e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b49bc35089ca494d20964487cff35c0d672d83baf2ffc47693360338e9b4c5fc [INFO] running `Command { std: "docker" "start" "-a" "b49bc35089ca494d20964487cff35c0d672d83baf2ffc47693360338e9b4c5fc", kill_on_drop: false }` [INFO] [stderr] Compiling dice_roller v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.91s [INFO] running `Command { std: "docker" "inspect" "b49bc35089ca494d20964487cff35c0d672d83baf2ffc47693360338e9b4c5fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b49bc35089ca494d20964487cff35c0d672d83baf2ffc47693360338e9b4c5fc", kill_on_drop: false }` [INFO] [stdout] b49bc35089ca494d20964487cff35c0d672d83baf2ffc47693360338e9b4c5fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 09adf3f447864efd857214e22fb5a84f157cde42386d638c93f4aec270d83893 [INFO] running `Command { std: "docker" "start" "-a" "09adf3f447864efd857214e22fb5a84f157cde42386d638c93f4aec270d83893", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/dice_roller-fd3819eb48bc8264) [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" "09adf3f447864efd857214e22fb5a84f157cde42386d638c93f4aec270d83893", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09adf3f447864efd857214e22fb5a84f157cde42386d638c93f4aec270d83893", kill_on_drop: false }` [INFO] [stdout] 09adf3f447864efd857214e22fb5a84f157cde42386d638c93f4aec270d83893