[INFO] cloning repository https://github.com/bretts/string_info
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bretts/string_info" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbretts%2Fstring_info", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbretts%2Fstring_info'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bb48918471cbab2bf2f6a14f647aaefd4fc96a01
[INFO] testing bretts/string_info 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%2Fbretts%2Fstring_info" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bretts/string_info 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/bretts/string_info
[INFO] finished tweaking git repo https://github.com/bretts/string_info
[INFO] tweaked toml for git repo https://github.com/bretts/string_info written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/bretts/string_info 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 71def89d213b8a6e13309d2cb6c18f5b999b888e8701f7bb526c671974982a01
[INFO] running `Command { std: "docker" "start" "-a" "71def89d213b8a6e13309d2cb6c18f5b999b888e8701f7bb526c671974982a01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71def89d213b8a6e13309d2cb6c18f5b999b888e8701f7bb526c671974982a01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71def89d213b8a6e13309d2cb6c18f5b999b888e8701f7bb526c671974982a01", kill_on_drop: false }`
[INFO] [stdout] 71def89d213b8a6e13309d2cb6c18f5b999b888e8701f7bb526c671974982a01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 024fa2b09138001da3cd4a5162b1e4b5652e34692fd92de23e7e9c24fecc5f8c
[INFO] running `Command { std: "docker" "start" "-a" "024fa2b09138001da3cd4a5162b1e4b5652e34692fd92de23e7e9c24fecc5f8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling string_info v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.36s
[INFO] running `Command { std: "docker" "inspect" "024fa2b09138001da3cd4a5162b1e4b5652e34692fd92de23e7e9c24fecc5f8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "024fa2b09138001da3cd4a5162b1e4b5652e34692fd92de23e7e9c24fecc5f8c", kill_on_drop: false }`
[INFO] [stdout] 024fa2b09138001da3cd4a5162b1e4b5652e34692fd92de23e7e9c24fecc5f8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9d9c94aa52224cfe54d8fdfcb968401c766fee2eb79998bd7e53cc8b3e389581
[INFO] running `Command { std: "docker" "start" "-a" "9d9c94aa52224cfe54d8fdfcb968401c766fee2eb79998bd7e53cc8b3e389581", kill_on_drop: false }`
[INFO] [stderr]    Compiling string_info v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.83s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/string_info-5bf59e647ae6a087)
[INFO] running `Command { std: "docker" "inspect" "9d9c94aa52224cfe54d8fdfcb968401c766fee2eb79998bd7e53cc8b3e389581", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d9c94aa52224cfe54d8fdfcb968401c766fee2eb79998bd7e53cc8b3e389581", kill_on_drop: false }`
[INFO] [stdout] 9d9c94aa52224cfe54d8fdfcb968401c766fee2eb79998bd7e53cc8b3e389581
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e377d8953ca31fbb59165fc91b4ed08a846db544235dbbdab964fa0c78d9f4cd
[INFO] running `Command { std: "docker" "start" "-a" "e377d8953ca31fbb59165fc91b4ed08a846db544235dbbdab964fa0c78d9f4cd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/string_info-5bf59e647ae6a087)
[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" "e377d8953ca31fbb59165fc91b4ed08a846db544235dbbdab964fa0c78d9f4cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e377d8953ca31fbb59165fc91b4ed08a846db544235dbbdab964fa0c78d9f4cd", kill_on_drop: false }`
[INFO] [stdout] e377d8953ca31fbb59165fc91b4ed08a846db544235dbbdab964fa0c78d9f4cd