[INFO] cloning repository https://github.com/KJMAN678/compare_speed_of_search_string
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KJMAN678/compare_speed_of_search_string" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKJMAN678%2Fcompare_speed_of_search_string", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKJMAN678%2Fcompare_speed_of_search_string'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 73a19401bf1381d219f3837210c317dbe0ae6a0d
[INFO] testing KJMAN678/compare_speed_of_search_string against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKJMAN678%2Fcompare_speed_of_search_string" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KJMAN678/compare_speed_of_search_string on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/KJMAN678/compare_speed_of_search_string
[INFO] finished tweaking git repo https://github.com/KJMAN678/compare_speed_of_search_string
[INFO] tweaked toml for git repo https://github.com/KJMAN678/compare_speed_of_search_string written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/KJMAN678/compare_speed_of_search_string already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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] 0fe0bfe51fae33d1b5ebbe0c2cbb366c15dcbfbca7005bcc6a30a0a182d9e3bb
[INFO] running `Command { std: "docker" "start" "-a" "0fe0bfe51fae33d1b5ebbe0c2cbb366c15dcbfbca7005bcc6a30a0a182d9e3bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0fe0bfe51fae33d1b5ebbe0c2cbb366c15dcbfbca7005bcc6a30a0a182d9e3bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fe0bfe51fae33d1b5ebbe0c2cbb366c15dcbfbca7005bcc6a30a0a182d9e3bb", kill_on_drop: false }`
[INFO] [stdout] 0fe0bfe51fae33d1b5ebbe0c2cbb366c15dcbfbca7005bcc6a30a0a182d9e3bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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] 5c28c42b3c4d74203a9e7997d05c4975b264ff7d22c93fbee47bbc9f199f2930
[INFO] running `Command { std: "docker" "start" "-a" "5c28c42b3c4d74203a9e7997d05c4975b264ff7d22c93fbee47bbc9f199f2930", kill_on_drop: false }`
[INFO] [stderr]    Compiling compare_speed v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "5c28c42b3c4d74203a9e7997d05c4975b264ff7d22c93fbee47bbc9f199f2930", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c28c42b3c4d74203a9e7997d05c4975b264ff7d22c93fbee47bbc9f199f2930", kill_on_drop: false }`
[INFO] [stdout] 5c28c42b3c4d74203a9e7997d05c4975b264ff7d22c93fbee47bbc9f199f2930
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c950087fcbab82fdaeb1317688ab34f0c9c1f3304f6f8b1ad072f87077313b28
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c950087fcbab82fdaeb1317688ab34f0c9c1f3304f6f8b1ad072f87077313b28", kill_on_drop: false }`
[INFO] [stderr]    Compiling compare_speed v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "c950087fcbab82fdaeb1317688ab34f0c9c1f3304f6f8b1ad072f87077313b28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c950087fcbab82fdaeb1317688ab34f0c9c1f3304f6f8b1ad072f87077313b28", kill_on_drop: false }`
[INFO] [stdout] c950087fcbab82fdaeb1317688ab34f0c9c1f3304f6f8b1ad072f87077313b28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5934673d99a3aae14be8a394d656a6f721a1c2805539656e0fc0e55ddf6caf16
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5934673d99a3aae14be8a394d656a6f721a1c2805539656e0fc0e55ddf6caf16", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/compare_speed-347e1b7c4b66d961)
[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" "5934673d99a3aae14be8a394d656a6f721a1c2805539656e0fc0e55ddf6caf16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5934673d99a3aae14be8a394d656a6f721a1c2805539656e0fc0e55ddf6caf16", kill_on_drop: false }`
[INFO] [stdout] 5934673d99a3aae14be8a394d656a6f721a1c2805539656e0fc0e55ddf6caf16