[INFO] cloning repository https://github.com/matklad/bounds-check-cost
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matklad/bounds-check-cost" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatklad%2Fbounds-check-cost", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatklad%2Fbounds-check-cost'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c1c7fad7dec3061898e82c74b7d43b4348b3895e
[INFO] testing matklad/bounds-check-cost 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%2Fmatklad%2Fbounds-check-cost" "/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/matklad/bounds-check-cost 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/matklad/bounds-check-cost
[INFO] finished tweaking git repo https://github.com/matklad/bounds-check-cost
[INFO] tweaked toml for git repo https://github.com/matklad/bounds-check-cost written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate git repo https://github.com/matklad/bounds-check-cost 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-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] af357d7c62e03abf6bee86eac97889aec2d17a91562c66d2bf26a1fdec0a513f
[INFO] running `Command { std: "docker" "start" "-a" "af357d7c62e03abf6bee86eac97889aec2d17a91562c66d2bf26a1fdec0a513f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af357d7c62e03abf6bee86eac97889aec2d17a91562c66d2bf26a1fdec0a513f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af357d7c62e03abf6bee86eac97889aec2d17a91562c66d2bf26a1fdec0a513f", kill_on_drop: false }`
[INFO] [stdout] af357d7c62e03abf6bee86eac97889aec2d17a91562c66d2bf26a1fdec0a513f
[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] 1cc5c26acf021104a38a8495ec2aaf0d8851e0305bf4e991556ba3c28f90eda0
[INFO] running `Command { std: "docker" "start" "-a" "1cc5c26acf021104a38a8495ec2aaf0d8851e0305bf4e991556ba3c28f90eda0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bounds-check-cost v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "1cc5c26acf021104a38a8495ec2aaf0d8851e0305bf4e991556ba3c28f90eda0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cc5c26acf021104a38a8495ec2aaf0d8851e0305bf4e991556ba3c28f90eda0", kill_on_drop: false }`
[INFO] [stdout] 1cc5c26acf021104a38a8495ec2aaf0d8851e0305bf4e991556ba3c28f90eda0
[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] 02f60b7abe766bdb99f5ef01e273e66182ca621e74428f0a59216df10c5e7d20
[INFO] running `Command { std: "docker" "start" "-a" "02f60b7abe766bdb99f5ef01e273e66182ca621e74428f0a59216df10c5e7d20", kill_on_drop: false }`
[INFO] [stderr]    Compiling bounds-check-cost v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/bounds_check_cost-d0c16da0fc50c6ba)
[INFO] running `Command { std: "docker" "inspect" "02f60b7abe766bdb99f5ef01e273e66182ca621e74428f0a59216df10c5e7d20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02f60b7abe766bdb99f5ef01e273e66182ca621e74428f0a59216df10c5e7d20", kill_on_drop: false }`
[INFO] [stdout] 02f60b7abe766bdb99f5ef01e273e66182ca621e74428f0a59216df10c5e7d20
[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] 944b1c378c2d9e6b429219a1825a5ea25a67821c431c345498499b86ef7318d6
[INFO] running `Command { std: "docker" "start" "-a" "944b1c378c2d9e6b429219a1825a5ea25a67821c431c345498499b86ef7318d6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/bounds_check_cost-d0c16da0fc50c6ba)
[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" "944b1c378c2d9e6b429219a1825a5ea25a67821c431c345498499b86ef7318d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "944b1c378c2d9e6b429219a1825a5ea25a67821c431c345498499b86ef7318d6", kill_on_drop: false }`
[INFO] [stdout] 944b1c378c2d9e6b429219a1825a5ea25a67821c431c345498499b86ef7318d6