[INFO] cloning repository https://github.com/yeoupooh/rust_sample_writing_library_and_unit_test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yeoupooh/rust_sample_writing_library_and_unit_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyeoupooh%2Frust_sample_writing_library_and_unit_test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyeoupooh%2Frust_sample_writing_library_and_unit_test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 88e0d2e0a47cf9ae71cfdaa740dfd4fd654704c1
[INFO] testing yeoupooh/rust_sample_writing_library_and_unit_test against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyeoupooh%2Frust_sample_writing_library_and_unit_test" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yeoupooh/rust_sample_writing_library_and_unit_test on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yeoupooh/rust_sample_writing_library_and_unit_test
[INFO] finished tweaking git repo https://github.com/yeoupooh/rust_sample_writing_library_and_unit_test
[INFO] tweaked toml for git repo https://github.com/yeoupooh/rust_sample_writing_library_and_unit_test written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/yeoupooh/rust_sample_writing_library_and_unit_test already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b6f78ad339e960ed3cc6707ce9ac07ecd2e03989b1b53c55b91702a64988adad
[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" "b6f78ad339e960ed3cc6707ce9ac07ecd2e03989b1b53c55b91702a64988adad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6f78ad339e960ed3cc6707ce9ac07ecd2e03989b1b53c55b91702a64988adad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6f78ad339e960ed3cc6707ce9ac07ecd2e03989b1b53c55b91702a64988adad", kill_on_drop: false }`
[INFO] [stdout] b6f78ad339e960ed3cc6707ce9ac07ecd2e03989b1b53c55b91702a64988adad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] cd8e324f9783334a734875863d844faa7ccd688b48c0c537a83bc352dd33dd03
[INFO] running `Command { std: "docker" "start" "-a" "cd8e324f9783334a734875863d844faa7ccd688b48c0c537a83bc352dd33dd03", kill_on_drop: false }`
[INFO] [stderr]    Compiling my_lib v0.1.0 (/opt/rustwide/workdir/my_lib)
[INFO] [stderr]    Compiling my_app v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "cd8e324f9783334a734875863d844faa7ccd688b48c0c537a83bc352dd33dd03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd8e324f9783334a734875863d844faa7ccd688b48c0c537a83bc352dd33dd03", kill_on_drop: false }`
[INFO] [stdout] cd8e324f9783334a734875863d844faa7ccd688b48c0c537a83bc352dd33dd03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 262739d1cd456b06eb6117710e36d1c242e2472584430324a134f70c9c90f226
[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" "262739d1cd456b06eb6117710e36d1c242e2472584430324a134f70c9c90f226", kill_on_drop: false }`
[INFO] [stderr]    Compiling my_app v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "262739d1cd456b06eb6117710e36d1c242e2472584430324a134f70c9c90f226", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "262739d1cd456b06eb6117710e36d1c242e2472584430324a134f70c9c90f226", kill_on_drop: false }`
[INFO] [stdout] 262739d1cd456b06eb6117710e36d1c242e2472584430324a134f70c9c90f226
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 17e4ac683baed0ab2cbe2194f89ed56993f7ac4e6d47dcf16bf89bd5b7a7443e
[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" "17e4ac683baed0ab2cbe2194f89ed56993f7ac4e6d47dcf16bf89bd5b7a7443e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/my_app-eeaa0110974dcb89)
[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" "17e4ac683baed0ab2cbe2194f89ed56993f7ac4e6d47dcf16bf89bd5b7a7443e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17e4ac683baed0ab2cbe2194f89ed56993f7ac4e6d47dcf16bf89bd5b7a7443e", kill_on_drop: false }`
[INFO] [stdout] 17e4ac683baed0ab2cbe2194f89ed56993f7ac4e6d47dcf16bf89bd5b7a7443e