[INFO] fetching crate fdo-owner-tool 0.0.1...
[INFO] testing fdo-owner-tool-0.0.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate fdo-owner-tool 0.0.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate fdo-owner-tool 0.0.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fdo-owner-tool 0.0.1
[INFO] finished tweaking crates.io crate fdo-owner-tool 0.0.1
[INFO] tweaked toml for crates.io crate fdo-owner-tool 0.0.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff846b23c89c29ac9a1e557e574e4558fcd93492ef64ef81aad92a47c6ff1d71
[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" "ff846b23c89c29ac9a1e557e574e4558fcd93492ef64ef81aad92a47c6ff1d71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff846b23c89c29ac9a1e557e574e4558fcd93492ef64ef81aad92a47c6ff1d71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff846b23c89c29ac9a1e557e574e4558fcd93492ef64ef81aad92a47c6ff1d71", kill_on_drop: false }`
[INFO] [stdout] ff846b23c89c29ac9a1e557e574e4558fcd93492ef64ef81aad92a47c6ff1d71
[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=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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 54c7adfefb05b02135abf28cb1936a3e318e3185f8ccaabf8b0516d13b988015
[INFO] running `Command { std: "docker" "start" "-a" "54c7adfefb05b02135abf28cb1936a3e318e3185f8ccaabf8b0516d13b988015", kill_on_drop: false }`
[INFO] [stderr]    Compiling fdo-owner-tool v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "54c7adfefb05b02135abf28cb1936a3e318e3185f8ccaabf8b0516d13b988015", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54c7adfefb05b02135abf28cb1936a3e318e3185f8ccaabf8b0516d13b988015", kill_on_drop: false }`
[INFO] [stdout] 54c7adfefb05b02135abf28cb1936a3e318e3185f8ccaabf8b0516d13b988015
[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=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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3df0f640196a4ae3f756fbe3165148f1760785b54eb1cc7ce591ea4b148ff7a6
[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" "3df0f640196a4ae3f756fbe3165148f1760785b54eb1cc7ce591ea4b148ff7a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling fdo-owner-tool v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "3df0f640196a4ae3f756fbe3165148f1760785b54eb1cc7ce591ea4b148ff7a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3df0f640196a4ae3f756fbe3165148f1760785b54eb1cc7ce591ea4b148ff7a6", kill_on_drop: false }`
[INFO] [stdout] 3df0f640196a4ae3f756fbe3165148f1760785b54eb1cc7ce591ea4b148ff7a6
[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=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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 18e5bf876350aed7ac98c22df4622082529d81e49beea8b28fb22fe36c42de53
[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" "18e5bf876350aed7ac98c22df4622082529d81e49beea8b28fb22fe36c42de53", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fdo_owner_tool-af3449f9e40ce384)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests fdo-owner-tool
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "18e5bf876350aed7ac98c22df4622082529d81e49beea8b28fb22fe36c42de53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18e5bf876350aed7ac98c22df4622082529d81e49beea8b28fb22fe36c42de53", kill_on_drop: false }`
[INFO] [stdout] 18e5bf876350aed7ac98c22df4622082529d81e49beea8b28fb22fe36c42de53