[INFO] updating cached repository https://github.com/PatrickMcLennan/rust_word_search
[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] 065b311569b2b4458f2b6a11ba454ea3fa82a975
[INFO] testing PatrickMcLennan/rust_word_search 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%2FPatrickMcLennan%2Frust_word_search" "/workspace/builds/worker-16/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-16/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PatrickMcLennan/rust_word_search 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/PatrickMcLennan/rust_word_search
[INFO] finished tweaking git repo https://github.com/PatrickMcLennan/rust_word_search
[INFO] tweaked toml for git repo https://github.com/PatrickMcLennan/rust_word_search written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] crate git repo https://github.com/PatrickMcLennan/rust_word_search 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 9cfb87b57bb1f33864857dcf74986c2c4889666cf2e9328c385b638f87cb02c0
[INFO] running `Command { std: "docker" "start" "-a" "9cfb87b57bb1f33864857dcf74986c2c4889666cf2e9328c385b638f87cb02c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9cfb87b57bb1f33864857dcf74986c2c4889666cf2e9328c385b638f87cb02c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cfb87b57bb1f33864857dcf74986c2c4889666cf2e9328c385b638f87cb02c0", kill_on_drop: false }`
[INFO] [stdout] 9cfb87b57bb1f33864857dcf74986c2c4889666cf2e9328c385b638f87cb02c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 64ddef7f538c666ad6823fe45d83b61ed4942967677b0bbb18ed9d8b779da9bc
[INFO] running `Command { std: "docker" "start" "-a" "64ddef7f538c666ad6823fe45d83b61ed4942967677b0bbb18ed9d8b779da9bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_word_finder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "64ddef7f538c666ad6823fe45d83b61ed4942967677b0bbb18ed9d8b779da9bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64ddef7f538c666ad6823fe45d83b61ed4942967677b0bbb18ed9d8b779da9bc", kill_on_drop: false }`
[INFO] [stdout] 64ddef7f538c666ad6823fe45d83b61ed4942967677b0bbb18ed9d8b779da9bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] d0ea83ba7fa7c95e2561e154b60656782930e315b6a92334deaded5c2b18d1eb
[INFO] running `Command { std: "docker" "start" "-a" "d0ea83ba7fa7c95e2561e154b60656782930e315b6a92334deaded5c2b18d1eb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_word_finder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_word_finder-22b5598bc06c3ccd)
[INFO] running `Command { std: "docker" "inspect" "d0ea83ba7fa7c95e2561e154b60656782930e315b6a92334deaded5c2b18d1eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0ea83ba7fa7c95e2561e154b60656782930e315b6a92334deaded5c2b18d1eb", kill_on_drop: false }`
[INFO] [stdout] d0ea83ba7fa7c95e2561e154b60656782930e315b6a92334deaded5c2b18d1eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 45aaa402d6327496aa6dfb5d5cf5bd80235453dd9b4d10569cc0ddc98627bcd5
[INFO] running `Command { std: "docker" "start" "-a" "45aaa402d6327496aa6dfb5d5cf5bd80235453dd9b4d10569cc0ddc98627bcd5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.35s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_word_finder-22b5598bc06c3ccd)
[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] running `Command { std: "docker" "inspect" "45aaa402d6327496aa6dfb5d5cf5bd80235453dd9b4d10569cc0ddc98627bcd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45aaa402d6327496aa6dfb5d5cf5bd80235453dd9b4d10569cc0ddc98627bcd5", kill_on_drop: false }`
[INFO] [stdout] 45aaa402d6327496aa6dfb5d5cf5bd80235453dd9b4d10569cc0ddc98627bcd5