[INFO] cloning repository https://github.com/tobyjsullivan/pringles
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tobyjsullivan/pringles" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftobyjsullivan%2Fpringles", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftobyjsullivan%2Fpringles'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 02606316831a8863afd8200cc90dbd1ba88ed70f
[INFO] testing tobyjsullivan/pringles against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftobyjsullivan%2Fpringles" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tobyjsullivan/pringles on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-0/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" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_jitter v0.1.3
[INFO] [stderr]   Downloaded libc v0.2.51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f47b5f3ddd38e2544400a5bd5f1dd705c4a0baea3679b8580a4fa3fcd38538ff
[INFO] running `Command { std: "docker" "start" "-a" "f47b5f3ddd38e2544400a5bd5f1dd705c4a0baea3679b8580a4fa3fcd38538ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f47b5f3ddd38e2544400a5bd5f1dd705c4a0baea3679b8580a4fa3fcd38538ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f47b5f3ddd38e2544400a5bd5f1dd705c4a0baea3679b8580a4fa3fcd38538ff", kill_on_drop: false }`
[INFO] [stdout] f47b5f3ddd38e2544400a5bd5f1dd705c4a0baea3679b8580a4fa3fcd38538ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4aa2327599a370d6973d138dc568935ca14411673e26afd23aefcbb72d485156
[INFO] running `Command { std: "docker" "start" "-a" "4aa2327599a370d6973d138dc568935ca14411673e26afd23aefcbb72d485156", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]    Compiling libc v0.2.51
[INFO] [stderr]    Compiling rand_jitter v0.1.3
[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 3.26s
[INFO] running `Command { std: "docker" "inspect" "4aa2327599a370d6973d138dc568935ca14411673e26afd23aefcbb72d485156", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4aa2327599a370d6973d138dc568935ca14411673e26afd23aefcbb72d485156", kill_on_drop: false }`
[INFO] [stdout] 4aa2327599a370d6973d138dc568935ca14411673e26afd23aefcbb72d485156
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f564042a7fbd1eec60a1e3ac3e1c0fa6ba23957ede7a041c3985bfb75fd74913
[INFO] running `Command { std: "docker" "start" "-a" "f564042a7fbd1eec60a1e3ac3e1c0fa6ba23957ede7a041c3985bfb75fd74913", 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 0.49s
[INFO] running `Command { std: "docker" "inspect" "f564042a7fbd1eec60a1e3ac3e1c0fa6ba23957ede7a041c3985bfb75fd74913", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f564042a7fbd1eec60a1e3ac3e1c0fa6ba23957ede7a041c3985bfb75fd74913", kill_on_drop: false }`
[INFO] [stdout] f564042a7fbd1eec60a1e3ac3e1c0fa6ba23957ede7a041c3985bfb75fd74913
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1bbfa2e2b99a9613f153f244fe3af2b8696b735168a5541ae7629920cf596d13
[INFO] running `Command { std: "docker" "start" "-a" "1bbfa2e2b99a9613f153f244fe3af2b8696b735168a5541ae7629920cf596d13", 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: `pringles` (bin "pringles" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pringles-85f278ae1801e858)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test::render_words ... ok
[INFO] [stdout] test test::test_word_render ... ok
[INFO] [stdout] test test::test_draw_n ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1bbfa2e2b99a9613f153f244fe3af2b8696b735168a5541ae7629920cf596d13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bbfa2e2b99a9613f153f244fe3af2b8696b735168a5541ae7629920cf596d13", kill_on_drop: false }`
[INFO] [stdout] 1bbfa2e2b99a9613f153f244fe3af2b8696b735168a5541ae7629920cf596d13