[INFO] updating cached repository https://github.com/tobyjsullivan/pringles
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 02606316831a8863afd8200cc90dbd1ba88ed70f
[INFO] testing tobyjsullivan/pringles against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftobyjsullivan%2Fpringles" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tobyjsullivan/pringles on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tobyjsullivan/pringles
[INFO] finished tweaking git repo https://github.com/tobyjsullivan/pringles
[INFO] tweaked toml for git repo https://github.com/tobyjsullivan/pringles written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/tobyjsullivan/pringles already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf3331df645607cc8e68f7c559a97489fe7a6511922712454d8345467dd0fd01
[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" "cf3331df645607cc8e68f7c559a97489fe7a6511922712454d8345467dd0fd01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf3331df645607cc8e68f7c559a97489fe7a6511922712454d8345467dd0fd01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf3331df645607cc8e68f7c559a97489fe7a6511922712454d8345467dd0fd01", kill_on_drop: false }`
[INFO] [stdout] cf3331df645607cc8e68f7c559a97489fe7a6511922712454d8345467dd0fd01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a947a88ff10c3a3b3dda4e2bb24b42a0f90eef6bfd3f1bfb2b9b7ba0097e742c
[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" "a947a88ff10c3a3b3dda4e2bb24b42a0f90eef6bfd3f1bfb2b9b7ba0097e742c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.4.0
[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]    Compiling libc v0.2.51
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.3
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling pringles v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `render`
[INFO] [stdout]    --> src/main.rs:192:4
[INFO] [stdout]     |
[INFO] [stdout] 192 | fn render(words: &Vec<Word>, guess: &[char]) -> String {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `lexicon` should have an upper case name
[INFO] [stdout]    --> src/main.rs:327:7
[INFO] [stdout]     |
[INFO] [stdout] 327 | const lexicon: &'static str = "aah
[INFO] [stdout]     |       ^^^^^^^ help: convert the identifier to upper case: `LEXICON`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.59s
[INFO] running `Command { std: "docker" "inspect" "a947a88ff10c3a3b3dda4e2bb24b42a0f90eef6bfd3f1bfb2b9b7ba0097e742c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a947a88ff10c3a3b3dda4e2bb24b42a0f90eef6bfd3f1bfb2b9b7ba0097e742c", kill_on_drop: false }`
[INFO] [stdout] a947a88ff10c3a3b3dda4e2bb24b42a0f90eef6bfd3f1bfb2b9b7ba0097e742c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3746eff72e8e6e5044bd6abe3c76e754f4cda36b6fd81d7afc217c4768ea7eb9
[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" "3746eff72e8e6e5044bd6abe3c76e754f4cda36b6fd81d7afc217c4768ea7eb9", kill_on_drop: false }`
[INFO] [stderr]    Compiling pringles v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `lexicon` should have an upper case name
[INFO] [stdout]    --> src/main.rs:327:7
[INFO] [stdout]     |
[INFO] [stdout] 327 | const lexicon: &'static str = "aah
[INFO] [stdout]     |       ^^^^^^^ help: convert the identifier to upper case: `LEXICON`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "3746eff72e8e6e5044bd6abe3c76e754f4cda36b6fd81d7afc217c4768ea7eb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3746eff72e8e6e5044bd6abe3c76e754f4cda36b6fd81d7afc217c4768ea7eb9", kill_on_drop: false }`
[INFO] [stdout] 3746eff72e8e6e5044bd6abe3c76e754f4cda36b6fd81d7afc217c4768ea7eb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3541bca58b4b6e729f90ac33bc142080c5366cbb1c93d02450dd32033c770989
[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" "3541bca58b4b6e729f90ac33bc142080c5366cbb1c93d02450dd32033c770989", kill_on_drop: false }`
[INFO] [stderr] warning: constant `lexicon` should have an upper case name
[INFO] [stderr]    --> src/main.rs:327:7
[INFO] [stderr]     |
[INFO] [stderr] 327 | const lexicon: &'static str = "aah
[INFO] [stderr]     |       ^^^^^^^ help: convert the identifier to upper case: `LEXICON`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pringles-c9aeb32ec3a246bd
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test::render_words ... ok
[INFO] [stdout] test test::test_draw_n ... ok
[INFO] [stdout] test test::test_word_render ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3541bca58b4b6e729f90ac33bc142080c5366cbb1c93d02450dd32033c770989", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3541bca58b4b6e729f90ac33bc142080c5366cbb1c93d02450dd32033c770989", kill_on_drop: false }`
[INFO] [stdout] 3541bca58b4b6e729f90ac33bc142080c5366cbb1c93d02450dd32033c770989