[INFO] cloning repository https://github.com/maxmcd/single-bytes-poc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maxmcd/single-bytes-poc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxmcd%2Fsingle-bytes-poc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxmcd%2Fsingle-bytes-poc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c4dc16993e268f704204acd11b71e4ec3b1cf192 [INFO] testing maxmcd/single-bytes-poc against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxmcd%2Fsingle-bytes-poc" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/maxmcd/single-bytes-poc on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/maxmcd/single-bytes-poc [INFO] finished tweaking git repo https://github.com/maxmcd/single-bytes-poc [INFO] tweaked toml for git repo https://github.com/maxmcd/single-bytes-poc written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/maxmcd/single-bytes-poc already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.60.0" "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] 5eb8247766e387def260611c9ddd9bd6d0ec54e833676034bb8d8bb803d7de85 [INFO] running `Command { std: "docker" "start" "-a" "5eb8247766e387def260611c9ddd9bd6d0ec54e833676034bb8d8bb803d7de85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5eb8247766e387def260611c9ddd9bd6d0ec54e833676034bb8d8bb803d7de85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5eb8247766e387def260611c9ddd9bd6d0ec54e833676034bb8d8bb803d7de85", kill_on_drop: false }` [INFO] [stdout] 5eb8247766e387def260611c9ddd9bd6d0ec54e833676034bb8d8bb803d7de85 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.60.0" "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] 8a95f2fbad46c045d8e678bff79a937ccde4d9f4d8094c350c120f77a362dbfc [INFO] running `Command { std: "docker" "start" "-a" "8a95f2fbad46c045d8e678bff79a937ccde4d9f4d8094c350c120f77a362dbfc", kill_on_drop: false }` [INFO] [stderr] Compiling single-bytes-poc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.84s [INFO] running `Command { std: "docker" "inspect" "8a95f2fbad46c045d8e678bff79a937ccde4d9f4d8094c350c120f77a362dbfc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a95f2fbad46c045d8e678bff79a937ccde4d9f4d8094c350c120f77a362dbfc", kill_on_drop: false }` [INFO] [stdout] 8a95f2fbad46c045d8e678bff79a937ccde4d9f4d8094c350c120f77a362dbfc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.60.0" "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] 98fc9aeee31ddadfd45f9894f49cec555c34ecc35c22b11bb9d57ce1edf23880 [INFO] running `Command { std: "docker" "start" "-a" "98fc9aeee31ddadfd45f9894f49cec555c34ecc35c22b11bb9d57ce1edf23880", kill_on_drop: false }` [INFO] [stderr] Compiling single-bytes-poc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.79s [INFO] running `Command { std: "docker" "inspect" "98fc9aeee31ddadfd45f9894f49cec555c34ecc35c22b11bb9d57ce1edf23880", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98fc9aeee31ddadfd45f9894f49cec555c34ecc35c22b11bb9d57ce1edf23880", kill_on_drop: false }` [INFO] [stdout] 98fc9aeee31ddadfd45f9894f49cec555c34ecc35c22b11bb9d57ce1edf23880 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3ac0cda3a6c0757b1a64ecb0cbf0f5a7ad6210a91e634558d79724c5777677bc [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" "3ac0cda3a6c0757b1a64ecb0cbf0f5a7ad6210a91e634558d79724c5777677bc", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/single_bytes_poc-63d3e93b9c2d68c4) [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" "3ac0cda3a6c0757b1a64ecb0cbf0f5a7ad6210a91e634558d79724c5777677bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ac0cda3a6c0757b1a64ecb0cbf0f5a7ad6210a91e634558d79724c5777677bc", kill_on_drop: false }` [INFO] [stdout] 3ac0cda3a6c0757b1a64ecb0cbf0f5a7ad6210a91e634558d79724c5777677bc