[INFO] fetching crate rate_limit 0.1.1...
[INFO] testing rate_limit-0.1.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate rate_limit 0.1.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate rate_limit 0.1.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rate_limit 0.1.1
[INFO] finished tweaking crates.io crate rate_limit 0.1.1
[INFO] tweaked toml for crates.io crate rate_limit 0.1.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 8d6038905b37148eb4f250d95598acbb93c5495ac94dfdc0a8724726bae9aa61
[INFO] running `Command { std: "docker" "start" "-a" "8d6038905b37148eb4f250d95598acbb93c5495ac94dfdc0a8724726bae9aa61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d6038905b37148eb4f250d95598acbb93c5495ac94dfdc0a8724726bae9aa61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d6038905b37148eb4f250d95598acbb93c5495ac94dfdc0a8724726bae9aa61", kill_on_drop: false }`
[INFO] [stdout] 8d6038905b37148eb4f250d95598acbb93c5495ac94dfdc0a8724726bae9aa61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 7d21f74ab10f3e27d2de62f3194406a68c395cbe56415f841278c0338fc5c19c
[INFO] running `Command { std: "docker" "start" "-a" "7d21f74ab10f3e27d2de62f3194406a68c395cbe56415f841278c0338fc5c19c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rate_limit v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "7d21f74ab10f3e27d2de62f3194406a68c395cbe56415f841278c0338fc5c19c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d21f74ab10f3e27d2de62f3194406a68c395cbe56415f841278c0338fc5c19c", kill_on_drop: false }`
[INFO] [stdout] 7d21f74ab10f3e27d2de62f3194406a68c395cbe56415f841278c0338fc5c19c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17e6a7001d7b6ef993cc37bd33b72543313ece44bafd6e9b6d8362386fb1b2d6
[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" "17e6a7001d7b6ef993cc37bd33b72543313ece44bafd6e9b6d8362386fb1b2d6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rate_limit v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "17e6a7001d7b6ef993cc37bd33b72543313ece44bafd6e9b6d8362386fb1b2d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17e6a7001d7b6ef993cc37bd33b72543313ece44bafd6e9b6d8362386fb1b2d6", kill_on_drop: false }`
[INFO] [stdout] 17e6a7001d7b6ef993cc37bd33b72543313ece44bafd6e9b6d8362386fb1b2d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7b8be2690471ebc675c1e84979ab803949a781549745b235f114965af2c0cd16
[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" "7b8be2690471ebc675c1e84979ab803949a781549745b235f114965af2c0cd16", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rate_limit-7ee734202bd6d7ea
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rate_limit
[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 2 tests
[INFO] [stdout] test src/lib.rs - UnsyncLimiter (line 136) ... ok
[INFO] [stdout] test src/lib.rs - SyncLimiter (line 20) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.71s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7b8be2690471ebc675c1e84979ab803949a781549745b235f114965af2c0cd16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b8be2690471ebc675c1e84979ab803949a781549745b235f114965af2c0cd16", kill_on_drop: false }`
[INFO] [stdout] 7b8be2690471ebc675c1e84979ab803949a781549745b235f114965af2c0cd16