[INFO] fetching crate spelling_bee_solver 0.1.0... [INFO] testing spelling_bee_solver-0.1.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate spelling_bee_solver 0.1.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate spelling_bee_solver 0.1.0 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 crates.io crate spelling_bee_solver 0.1.0 [INFO] finished tweaking crates.io crate spelling_bee_solver 0.1.0 [INFO] tweaked toml for crates.io crate spelling_bee_solver 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate crates.io crate spelling_bee_solver 0.1.0 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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stdout] 7e5afb8e5bb42a29e89d119b235d349ed657a05862de748b293f73a5df8b4de3 [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" "7e5afb8e5bb42a29e89d119b235d349ed657a05862de748b293f73a5df8b4de3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7e5afb8e5bb42a29e89d119b235d349ed657a05862de748b293f73a5df8b4de3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e5afb8e5bb42a29e89d119b235d349ed657a05862de748b293f73a5df8b4de3", kill_on_drop: false }` [INFO] [stdout] 7e5afb8e5bb42a29e89d119b235d349ed657a05862de748b293f73a5df8b4de3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stdout] fc05cd35e25128ee5ad5d484a4b9f0e14392e3afd3b7ecce5a79125787592eda [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" "fc05cd35e25128ee5ad5d484a4b9f0e14392e3afd3b7ecce5a79125787592eda", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling structopt v0.2.18 [INFO] [stderr] Compiling spelling_bee_solver v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.49s [INFO] running `Command { std: "docker" "inspect" "fc05cd35e25128ee5ad5d484a4b9f0e14392e3afd3b7ecce5a79125787592eda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc05cd35e25128ee5ad5d484a4b9f0e14392e3afd3b7ecce5a79125787592eda", kill_on_drop: false }` [INFO] [stdout] fc05cd35e25128ee5ad5d484a4b9f0e14392e3afd3b7ecce5a79125787592eda [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stdout] 445474c0feac872d8bc17d36d01be33d5547258e0361adc75c2be368e4c4cdf4 [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" "445474c0feac872d8bc17d36d01be33d5547258e0361adc75c2be368e4c4cdf4", kill_on_drop: false }` [INFO] [stderr] Compiling spelling_bee_solver v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.37s [INFO] running `Command { std: "docker" "inspect" "445474c0feac872d8bc17d36d01be33d5547258e0361adc75c2be368e4c4cdf4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "445474c0feac872d8bc17d36d01be33d5547258e0361adc75c2be368e4c4cdf4", kill_on_drop: false }` [INFO] [stdout] 445474c0feac872d8bc17d36d01be33d5547258e0361adc75c2be368e4c4cdf4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] eeb91ab3602e7810b13e5184a8c1b03276dc1b60bf4f5ad3e8fd53c079e79aff [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" "eeb91ab3602e7810b13e5184a8c1b03276dc1b60bf4f5ad3e8fd53c079e79aff", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/spelling_bee_solver-103bbd1caa2368f9) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test::word_matches_too_short ... ok [INFO] [stdout] test test::word_matches_passes ... ok [INFO] [stdout] test test::word_matches_does_not_contain_primary_character ... ok [INFO] [stdout] test test::word_matches_contains_disallowed_characters ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "eeb91ab3602e7810b13e5184a8c1b03276dc1b60bf4f5ad3e8fd53c079e79aff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eeb91ab3602e7810b13e5184a8c1b03276dc1b60bf4f5ad3e8fd53c079e79aff", kill_on_drop: false }` [INFO] [stdout] eeb91ab3602e7810b13e5184a8c1b03276dc1b60bf4f5ad3e8fd53c079e79aff