[INFO] cloning repository https://github.com/ikanago/cache_experiment
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ikanago/cache_experiment" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fikanago%2Fcache_experiment", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fikanago%2Fcache_experiment'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7ff685c8acac396800a62452b949227da3df4eb5
[INFO] testing ikanago/cache_experiment 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%2Fikanago%2Fcache_experiment" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ikanago/cache_experiment 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/ikanago/cache_experiment
[INFO] finished tweaking git repo https://github.com/ikanago/cache_experiment
[INFO] tweaked toml for git repo https://github.com/ikanago/cache_experiment written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/ikanago/cache_experiment 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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2022-04-10" "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] be4b59c05a8ff1c9872a62f168ee91324587ba028b6ddd3cfdfca2cf4c6210e2
[INFO] running `Command { std: "docker" "start" "-a" "be4b59c05a8ff1c9872a62f168ee91324587ba028b6ddd3cfdfca2cf4c6210e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be4b59c05a8ff1c9872a62f168ee91324587ba028b6ddd3cfdfca2cf4c6210e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be4b59c05a8ff1c9872a62f168ee91324587ba028b6ddd3cfdfca2cf4c6210e2", kill_on_drop: false }`
[INFO] [stdout] be4b59c05a8ff1c9872a62f168ee91324587ba028b6ddd3cfdfca2cf4c6210e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76bdaa5725812b54fd6648bf744c83aa6101150b919301a28542f222d59bae21
[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" "76bdaa5725812b54fd6648bf744c83aa6101150b919301a28542f222d59bae21", kill_on_drop: false }`
[INFO] [stderr]    Compiling common v0.1.0 (/opt/rustwide/workdir/common)
[INFO] [stderr]    Compiling sync_naive_lru v0.1.0 (/opt/rustwide/workdir/sync_naive_lru)
[INFO] [stderr]     Finished dev [unoptimized] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "76bdaa5725812b54fd6648bf744c83aa6101150b919301a28542f222d59bae21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76bdaa5725812b54fd6648bf744c83aa6101150b919301a28542f222d59bae21", kill_on_drop: false }`
[INFO] [stdout] 76bdaa5725812b54fd6648bf744c83aa6101150b919301a28542f222d59bae21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2022-04-10" "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] eb6ecd202fcaa66827a4ec0fc01afe069308d6aa58b090d892ef2726d3d438e1
[INFO] running `Command { std: "docker" "start" "-a" "eb6ecd202fcaa66827a4ec0fc01afe069308d6aa58b090d892ef2726d3d438e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling common v0.1.0 (/opt/rustwide/workdir/common)
[INFO] [stderr]    Compiling sync_naive_lru v0.1.0 (/opt/rustwide/workdir/sync_naive_lru)
[INFO] [stderr]     Finished test [unoptimized] target(s) in 1.80s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/common-fc42a8d73f825dfb)
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/sync_naive_lru-e4d81cf5abf078e6)
[INFO] running `Command { std: "docker" "inspect" "eb6ecd202fcaa66827a4ec0fc01afe069308d6aa58b090d892ef2726d3d438e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb6ecd202fcaa66827a4ec0fc01afe069308d6aa58b090d892ef2726d3d438e1", kill_on_drop: false }`
[INFO] [stdout] eb6ecd202fcaa66827a4ec0fc01afe069308d6aa58b090d892ef2726d3d438e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2022-04-10" "test" "--frozen", 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] f55c01e47929fcecfc8e70ebbd86264aca3c0b33fc5c12f51be2602b663ae862
[INFO] running `Command { std: "docker" "start" "-a" "f55c01e47929fcecfc8e70ebbd86264aca3c0b33fc5c12f51be2602b663ae862", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/common-fc42a8d73f825dfb)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sync_naive_lru-e4d81cf5abf078e6)
[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] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test lru::tests::detach_head ... ok
[INFO] [stdout] test lru::tests::get_reorders_entry ... ok
[INFO] [stdout] test lru::tests::detach_middle ... ok
[INFO] [stderr]    Doc-tests common
[INFO] [stdout] test lru::tests::exceeding_insert ... ok
[INFO] [stdout] test lru::tests::just_insert ... ok
[INFO] [stdout] test lru::tests::detach_tail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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] [stderr]    Doc-tests sync_naive_lru
[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" "f55c01e47929fcecfc8e70ebbd86264aca3c0b33fc5c12f51be2602b663ae862", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f55c01e47929fcecfc8e70ebbd86264aca3c0b33fc5c12f51be2602b663ae862", kill_on_drop: false }`
[INFO] [stdout] f55c01e47929fcecfc8e70ebbd86264aca3c0b33fc5c12f51be2602b663ae862