[INFO] cloning repository https://github.com/rutrum/wumpus [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rutrum/wumpus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frutrum%2Fwumpus", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frutrum%2Fwumpus'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0789ff2e260d15e8e58f3fe956c1d0cc555dba77 [INFO] testing rutrum/wumpus against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frutrum%2Fwumpus" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rutrum/wumpus on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rutrum/wumpus [INFO] finished tweaking git repo https://github.com/rutrum/wumpus [INFO] tweaked toml for git repo https://github.com/rutrum/wumpus written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/rutrum/wumpus already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2f69dd47ee49139a8ac2c2361aab152846b0e20aacacabcd5d0cf33aa6e9117c [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" "2f69dd47ee49139a8ac2c2361aab152846b0e20aacacabcd5d0cf33aa6e9117c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2f69dd47ee49139a8ac2c2361aab152846b0e20aacacabcd5d0cf33aa6e9117c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f69dd47ee49139a8ac2c2361aab152846b0e20aacacabcd5d0cf33aa6e9117c", kill_on_drop: false }` [INFO] [stdout] 2f69dd47ee49139a8ac2c2361aab152846b0e20aacacabcd5d0cf33aa6e9117c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 624356ccf26389c2ecb8481acbc795cc4bfd655e759116050ddf8b027952c7f0 [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" "624356ccf26389c2ecb8481acbc795cc4bfd655e759116050ddf8b027952c7f0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling c2-chacha v0.2.3 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling colored v1.9.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling wumpus v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `chad_from` [INFO] [stdout] --> src/prompt.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn chad_from(s: String) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `EmptyCommand` [INFO] [stdout] --> src/prompt.rs:69:5 [INFO] [stdout] | [INFO] [stdout] 69 | EmptyCommand, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `InvalidNumber` [INFO] [stdout] --> src/prompt.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 70 | InvalidNumber, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `InvalidCommand` [INFO] [stdout] --> src/prompt.rs:71:5 [INFO] [stdout] | [INFO] [stdout] 71 | InvalidCommand, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `NoNumber` [INFO] [stdout] --> src/prompt.rs:72:5 [INFO] [stdout] | [INFO] [stdout] 72 | NoNumber, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.43s [INFO] running `Command { std: "docker" "inspect" "624356ccf26389c2ecb8481acbc795cc4bfd655e759116050ddf8b027952c7f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "624356ccf26389c2ecb8481acbc795cc4bfd655e759116050ddf8b027952c7f0", kill_on_drop: false }` [INFO] [stdout] 624356ccf26389c2ecb8481acbc795cc4bfd655e759116050ddf8b027952c7f0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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] 208052560b1f9bd8bce89115fbf81edadf768884374aeb68fdd76b15faac799d [INFO] running `Command { std: "docker" "start" "-a" "208052560b1f9bd8bce89115fbf81edadf768884374aeb68fdd76b15faac799d", kill_on_drop: false }` [INFO] [stderr] Compiling wumpus v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `chad_from` [INFO] [stdout] --> src/prompt.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn chad_from(s: String) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `EmptyCommand` [INFO] [stdout] --> src/prompt.rs:69:5 [INFO] [stdout] | [INFO] [stdout] 69 | EmptyCommand, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `InvalidNumber` [INFO] [stdout] --> src/prompt.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 70 | InvalidNumber, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `InvalidCommand` [INFO] [stdout] --> src/prompt.rs:71:5 [INFO] [stdout] | [INFO] [stdout] 71 | InvalidCommand, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `NoNumber` [INFO] [stdout] --> src/prompt.rs:72:5 [INFO] [stdout] | [INFO] [stdout] 72 | NoNumber, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.94s [INFO] running `Command { std: "docker" "inspect" "208052560b1f9bd8bce89115fbf81edadf768884374aeb68fdd76b15faac799d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "208052560b1f9bd8bce89115fbf81edadf768884374aeb68fdd76b15faac799d", kill_on_drop: false }` [INFO] [stdout] 208052560b1f9bd8bce89115fbf81edadf768884374aeb68fdd76b15faac799d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7c7b19ffac3c29b5827384a3d119a760b7937ac803c66c05c8bdf1984bdff9ee [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" "7c7b19ffac3c29b5827384a3d119a760b7937ac803c66c05c8bdf1984bdff9ee", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: associated function is never used: `chad_from` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/prompt.rs:9:12 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 9 | pub fn chad_from(s: String) -> Result { [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `EmptyCommand` [INFO] [stderr] --> src/prompt.rs:69:5 [INFO] [stderr] | [INFO] [stderr] 69 | EmptyCommand, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `InvalidNumber` [INFO] [stderr] --> src/prompt.rs:70:5 [INFO] [stderr] | [INFO] [stderr] 70 | InvalidNumber, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `InvalidCommand` [INFO] [stderr] --> src/prompt.rs:71:5 [INFO] [stderr] | [INFO] [stderr] 71 | InvalidCommand, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `NoNumber` [INFO] [stderr] --> src/prompt.rs:72:5 [INFO] [stderr] | [INFO] [stderr] 72 | NoNumber, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/wumpus-0a71cd1b889d2dfe) [INFO] running `Command { std: "docker" "inspect" "7c7b19ffac3c29b5827384a3d119a760b7937ac803c66c05c8bdf1984bdff9ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c7b19ffac3c29b5827384a3d119a760b7937ac803c66c05c8bdf1984bdff9ee", kill_on_drop: false }` [INFO] [stdout] 7c7b19ffac3c29b5827384a3d119a760b7937ac803c66c05c8bdf1984bdff9ee