[INFO] cloning repository https://github.com/MattMcMurray/wordle_solver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MattMcMurray/wordle_solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMattMcMurray%2Fwordle_solver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMattMcMurray%2Fwordle_solver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4efa6cb6d9b2fea9237acf577eb0699bce502f21
[INFO] testing MattMcMurray/wordle_solver against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMattMcMurray%2Fwordle_solver" "/workspace/builds/worker-20/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MattMcMurray/wordle_solver on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MattMcMurray/wordle_solver
[INFO] finished tweaking git repo https://github.com/MattMcMurray/wordle_solver
[INFO] tweaked toml for git repo https://github.com/MattMcMurray/wordle_solver written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate git repo https://github.com/MattMcMurray/wordle_solver already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a6ffd58c3e118da4581ab3ad12f65c03fa4a84a0442a23c6a98831c1ba9aefd
[INFO] running `Command { std: "docker" "start" "-a" "8a6ffd58c3e118da4581ab3ad12f65c03fa4a84a0442a23c6a98831c1ba9aefd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a6ffd58c3e118da4581ab3ad12f65c03fa4a84a0442a23c6a98831c1ba9aefd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a6ffd58c3e118da4581ab3ad12f65c03fa4a84a0442a23c6a98831c1ba9aefd", kill_on_drop: false }`
[INFO] [stdout] 8a6ffd58c3e118da4581ab3ad12f65c03fa4a84a0442a23c6a98831c1ba9aefd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9d06870ae9d2e875937b98e9282145d20c5d139bec5e20e63fd652b57a8fa6b
[INFO] running `Command { std: "docker" "start" "-a" "c9d06870ae9d2e875937b98e9282145d20c5d139bec5e20e63fd652b57a8fa6b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.116
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling getrandom v0.2.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling clap_derive v3.0.12
[INFO] [stderr]    Compiling clap v3.0.13
[INFO] [stderr]    Compiling wordle_solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.90s
[INFO] running `Command { std: "docker" "inspect" "c9d06870ae9d2e875937b98e9282145d20c5d139bec5e20e63fd652b57a8fa6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9d06870ae9d2e875937b98e9282145d20c5d139bec5e20e63fd652b57a8fa6b", kill_on_drop: false }`
[INFO] [stdout] c9d06870ae9d2e875937b98e9282145d20c5d139bec5e20e63fd652b57a8fa6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dcb222c8ae325077f20b2a449501a74efd0da38bafbdcb0164344c34db428742
[INFO] running `Command { std: "docker" "start" "-a" "dcb222c8ae325077f20b2a449501a74efd0da38bafbdcb0164344c34db428742", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling wordle_solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.19s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/wordle_solver-50be7fa1dfbd282b)
[INFO] running `Command { std: "docker" "inspect" "dcb222c8ae325077f20b2a449501a74efd0da38bafbdcb0164344c34db428742", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcb222c8ae325077f20b2a449501a74efd0da38bafbdcb0164344c34db428742", kill_on_drop: false }`
[INFO] [stdout] dcb222c8ae325077f20b2a449501a74efd0da38bafbdcb0164344c34db428742
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 51c9b47993f5380fb8bebb6a2a4b908a8f731cb69f97b4fe97f8a7f8963db8f2
[INFO] running `Command { std: "docker" "start" "-a" "51c9b47993f5380fb8bebb6a2a4b908a8f731cb69f97b4fe97f8a7f8963db8f2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 54.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/wordle_solver-50be7fa1dfbd282b)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test wordle::lib::tests::it_should_filter_the_word_if_it_contains_incorrect_letters ... ok
[INFO] [stdout] test wordle::lib::tests::it_should_filter_the_word_if_it_does_not_have_correctly_placed_letter ... ok
[INFO] [stdout] test wordle::lib::tests::it_should_filter_the_word_if_it_does_not_contain_the_misplaced_letter ... ok
[INFO] [stdout] test wordle::lib::tests::it_should_not_filter_the_word_if_it_does_not_contain_the_misplaced_letter ... ok
[INFO] [stdout] test wordle::lib::tests::it_should_not_filter_the_word_if_it_does_not_have_correctly_placed_letter ... ok
[INFO] [stdout] test wordle::lib::tests::it_should_not_filter_the_word_if_no_incorrect_letters ... ok
[INFO] [stdout] test wordle::lib::tests::it_should_return_false_if_the_word_does_not_contain_double_letters ... ok
[INFO] [stdout] test wordle::lib::tests::it_should_return_true_if_the_word_contains_double_letters ... ok
[INFO] [stdout] test wordle::tests::it_should_return_all_correct ... ok
[INFO] [stdout] test wordle::tests::it_should_render_a_correct_result_string ... ok
[INFO] [stdout] test wordle::tests::it_should_return_all_incorrect ... ok
[INFO] [stdout] test wordle::tests::it_should_return_correct_mixed_results ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "51c9b47993f5380fb8bebb6a2a4b908a8f731cb69f97b4fe97f8a7f8963db8f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51c9b47993f5380fb8bebb6a2a4b908a8f731cb69f97b4fe97f8a7f8963db8f2", kill_on_drop: false }`
[INFO] [stdout] 51c9b47993f5380fb8bebb6a2a4b908a8f731cb69f97b4fe97f8a7f8963db8f2