[INFO] cloning repository https://github.com/Kishwar-Ayub/chapter7
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kishwar-Ayub/chapter7" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKishwar-Ayub%2Fchapter7"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKishwar-Ayub%2Fchapter7'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 00aac6a45c9646addb294c79da75c903b9428f9d
[INFO] testing Kishwar-Ayub/chapter7 against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKishwar-Ayub%2Fchapter7" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Kishwar-Ayub/chapter7 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Kishwar-Ayub/chapter7
[INFO] finished tweaking git repo https://github.com/Kishwar-Ayub/chapter7
[INFO] tweaked toml for git repo https://github.com/Kishwar-Ayub/chapter7 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/Kishwar-Ayub/chapter7 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e1f6d1ae70c0c62077d76b4b9190d4d58fd83635367ddafdcdfc343404d2d280
[INFO] running `"docker" "start" "-a" "e1f6d1ae70c0c62077d76b4b9190d4d58fd83635367ddafdcdfc343404d2d280"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling chapter7 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `"docker" "inspect" "e1f6d1ae70c0c62077d76b4b9190d4d58fd83635367ddafdcdfc343404d2d280"`
[INFO] running `"docker" "rm" "-f" "e1f6d1ae70c0c62077d76b4b9190d4d58fd83635367ddafdcdfc343404d2d280"`
[INFO] [stdout] e1f6d1ae70c0c62077d76b4b9190d4d58fd83635367ddafdcdfc343404d2d280
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4b10d06f21d53af86d59d5a900c095e355f8dfa0d39c63bb4b9374d1ab2b104f
[INFO] running `"docker" "start" "-a" "4b10d06f21d53af86d59d5a900c095e355f8dfa0d39c63bb4b9374d1ab2b104f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling chapter7 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `"docker" "inspect" "4b10d06f21d53af86d59d5a900c095e355f8dfa0d39c63bb4b9374d1ab2b104f"`
[INFO] running `"docker" "rm" "-f" "4b10d06f21d53af86d59d5a900c095e355f8dfa0d39c63bb4b9374d1ab2b104f"`
[INFO] [stdout] 4b10d06f21d53af86d59d5a900c095e355f8dfa0d39c63bb4b9374d1ab2b104f
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5a87f293bb7c6a2c008a3ed5a10f5d92056fc39cd49297b77e92dfc96271653c
[INFO] running `"docker" "start" "-a" "5a87f293bb7c6a2c008a3ed5a10f5d92056fc39cd49297b77e92dfc96271653c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/chapter7-a48e1b5fd24ba025
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "5a87f293bb7c6a2c008a3ed5a10f5d92056fc39cd49297b77e92dfc96271653c"`
[INFO] running `"docker" "rm" "-f" "5a87f293bb7c6a2c008a3ed5a10f5d92056fc39cd49297b77e92dfc96271653c"`
[INFO] [stdout] 5a87f293bb7c6a2c008a3ed5a10f5d92056fc39cd49297b77e92dfc96271653c