[INFO] cloning repository https://github.com/koyama-pbl-2021/rust-lesson-hikimochi [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/koyama-pbl-2021/rust-lesson-hikimochi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkoyama-pbl-2021%2Frust-lesson-hikimochi", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkoyama-pbl-2021%2Frust-lesson-hikimochi'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9711c5069a590545e7755fa8fd6161d7653511ef [INFO] testing koyama-pbl-2021/rust-lesson-hikimochi against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkoyama-pbl-2021%2Frust-lesson-hikimochi" "/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/koyama-pbl-2021/rust-lesson-hikimochi 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/koyama-pbl-2021/rust-lesson-hikimochi [INFO] finished tweaking git repo https://github.com/koyama-pbl-2021/rust-lesson-hikimochi [INFO] tweaked toml for git repo https://github.com/koyama-pbl-2021/rust-lesson-hikimochi written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/koyama-pbl-2021/rust-lesson-hikimochi 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] 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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", 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] 7897e5ba1b4de5c4615e310d19341ef69b8ebc51d8cfbc614757bb07c9315822 [INFO] running `Command { std: "docker" "start" "-a" "7897e5ba1b4de5c4615e310d19341ef69b8ebc51d8cfbc614757bb07c9315822", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7897e5ba1b4de5c4615e310d19341ef69b8ebc51d8cfbc614757bb07c9315822", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7897e5ba1b4de5c4615e310d19341ef69b8ebc51d8cfbc614757bb07c9315822", kill_on_drop: false }` [INFO] [stdout] 7897e5ba1b4de5c4615e310d19341ef69b8ebc51d8cfbc614757bb07c9315822 [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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] 91894037e0d63df7380e73d3a8a2d7f65d424af9a3246e283fdab9ecb24a5780 [INFO] running `Command { std: "docker" "start" "-a" "91894037e0d63df7380e73d3a8a2d7f65d424af9a3246e283fdab9ecb24a5780", kill_on_drop: false }` [INFO] [stderr] Compiling rust-lesson v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.93s [INFO] running `Command { std: "docker" "inspect" "91894037e0d63df7380e73d3a8a2d7f65d424af9a3246e283fdab9ecb24a5780", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91894037e0d63df7380e73d3a8a2d7f65d424af9a3246e283fdab9ecb24a5780", kill_on_drop: false }` [INFO] [stdout] 91894037e0d63df7380e73d3a8a2d7f65d424af9a3246e283fdab9ecb24a5780 [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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] a88326a41b4cd8cc71b07cc099cd3992273850759fd277e1a6ecedd00f7e2bc6 [INFO] running `Command { std: "docker" "start" "-a" "a88326a41b4cd8cc71b07cc099cd3992273850759fd277e1a6ecedd00f7e2bc6", kill_on_drop: false }` [INFO] [stderr] Compiling rust-lesson v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.77s [INFO] running `Command { std: "docker" "inspect" "a88326a41b4cd8cc71b07cc099cd3992273850759fd277e1a6ecedd00f7e2bc6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a88326a41b4cd8cc71b07cc099cd3992273850759fd277e1a6ecedd00f7e2bc6", kill_on_drop: false }` [INFO] [stdout] a88326a41b4cd8cc71b07cc099cd3992273850759fd277e1a6ecedd00f7e2bc6 [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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8fd6c17b3e21bf9edc3d2226cbb75270cdb31c12cdf8c0cf62a6df718261fc9a [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" "8fd6c17b3e21bf9edc3d2226cbb75270cdb31c12cdf8c0cf62a6df718261fc9a", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_lesson-b56eea27ab0d8bb4) [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" "8fd6c17b3e21bf9edc3d2226cbb75270cdb31c12cdf8c0cf62a6df718261fc9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8fd6c17b3e21bf9edc3d2226cbb75270cdb31c12cdf8c0cf62a6df718261fc9a", kill_on_drop: false }` [INFO] [stdout] 8fd6c17b3e21bf9edc3d2226cbb75270cdb31c12cdf8c0cf62a6df718261fc9a