[INFO] cloning repository https://github.com/Twaha-Rahman/rusty-ground
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Twaha-Rahman/rusty-ground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTwaha-Rahman%2Frusty-ground", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTwaha-Rahman%2Frusty-ground'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3b7801491f231039f7ae6a8ee5d57297c9989230
[INFO] testing Twaha-Rahman/rusty-ground against try#c3758fdc4730d7700b25a13cccff296a08f42c00 for pr-91743
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTwaha-Rahman%2Frusty-ground" "/workspace/builds/worker-18/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-18/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Twaha-Rahman/rusty-ground on toolchain c3758fdc4730d7700b25a13cccff296a08f42c00
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Twaha-Rahman/rusty-ground
[INFO] finished tweaking git repo https://github.com/Twaha-Rahman/rusty-ground
[INFO] tweaked toml for git repo https://github.com/Twaha-Rahman/rusty-ground written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate git repo https://github.com/Twaha-Rahman/rusty-ground already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "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-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5fbeeacd3b0c46630da136b55fc57f065d12f79088558f9f6546ac926ff3dd03
[INFO] running `Command { std: "docker" "start" "-a" "5fbeeacd3b0c46630da136b55fc57f065d12f79088558f9f6546ac926ff3dd03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5fbeeacd3b0c46630da136b55fc57f065d12f79088558f9f6546ac926ff3dd03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fbeeacd3b0c46630da136b55fc57f065d12f79088558f9f6546ac926ff3dd03", kill_on_drop: false }`
[INFO] [stdout] 5fbeeacd3b0c46630da136b55fc57f065d12f79088558f9f6546ac926ff3dd03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8df1a0d65cc9c5a2a587c625ba6c814ea0757f2b00b56a568fca99bfd57e7b17
[INFO] running `Command { std: "docker" "start" "-a" "8df1a0d65cc9c5a2a587c625ba6c814ea0757f2b00b56a568fca99bfd57e7b17", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rusty_ground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.42s
[INFO] running `Command { std: "docker" "inspect" "8df1a0d65cc9c5a2a587c625ba6c814ea0757f2b00b56a568fca99bfd57e7b17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8df1a0d65cc9c5a2a587c625ba6c814ea0757f2b00b56a568fca99bfd57e7b17", kill_on_drop: false }`
[INFO] [stdout] 8df1a0d65cc9c5a2a587c625ba6c814ea0757f2b00b56a568fca99bfd57e7b17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27ba6f09970cc562f7c9c73f0ca00c78e420033f5e9bb7fdbd130fd6b5196ff6
[INFO] running `Command { std: "docker" "start" "-a" "27ba6f09970cc562f7c9c73f0ca00c78e420033f5e9bb7fdbd130fd6b5196ff6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rusty_ground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.11s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rusty_ground-845af3c59edb2328)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rusty_ground-005f7c97542efdc5)
[INFO] [stderr]   Executable tests/pig_latin.rs (/opt/rustwide/target/debug/deps/pig_latin-c548e9b201a11d56)
[INFO] [stderr]   Executable tests/sum_of_range.rs (/opt/rustwide/target/debug/deps/sum_of_range-d14d65f97622cbf5)
[INFO] running `Command { std: "docker" "inspect" "27ba6f09970cc562f7c9c73f0ca00c78e420033f5e9bb7fdbd130fd6b5196ff6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27ba6f09970cc562f7c9c73f0ca00c78e420033f5e9bb7fdbd130fd6b5196ff6", kill_on_drop: false }`
[INFO] [stdout] 27ba6f09970cc562f7c9c73f0ca00c78e420033f5e9bb7fdbd130fd6b5196ff6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6dbdec1286b58514d993dbbbf429d13726c163c35c3a3504a295077043034761
[INFO] running `Command { std: "docker" "start" "-a" "6dbdec1286b58514d993dbbbf429d13726c163c35c3a3504a295077043034761", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rusty_ground-845af3c59edb2328)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rusty_ground-005f7c97542efdc5)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/pig_latin.rs (/opt/rustwide/target/debug/deps/pig_latin-c548e9b201a11d56)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::word_starts_with_consonant_followed_by_a_few_consonant ... ok
[INFO] [stdout] test tests::word_starts_with_vowel ... ok
[INFO] [stdout] test tests::word_starts_with_consonant_followed_by_vowel ... ok
[INFO] [stdout] test tests::word_starts_with_vowel_followed_by_more_vowel ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/sum_of_range.rs (/opt/rustwide/target/debug/deps/sum_of_range-d14d65f97622cbf5)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::adds_series_with_negative_number ... ok
[INFO] [stdout] test tests::adds_series_with_no_number ... ok
[INFO] [stdout] test tests::adds_series_with_positive_number ... ok
[INFO] [stdout] test tests::adds_series_with_positive_and_negative_number ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rusty_ground
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6dbdec1286b58514d993dbbbf429d13726c163c35c3a3504a295077043034761", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dbdec1286b58514d993dbbbf429d13726c163c35c3a3504a295077043034761", kill_on_drop: false }`
[INFO] [stdout] 6dbdec1286b58514d993dbbbf429d13726c163c35c3a3504a295077043034761