[INFO] fetching crate writium-cache 0.1.3... [INFO] testing writium-cache-0.1.3 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] extracting crate writium-cache 0.1.3 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate writium-cache 0.1.3 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate writium-cache 0.1.3 [INFO] finished tweaking crates.io crate writium-cache 0.1.3 [INFO] tweaked toml for crates.io crate writium-cache 0.1.3 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded data-encoding v1.2.0 [INFO] [stderr] Downloaded writium v0.1.1 [INFO] [stderr] Downloaded serde_qs v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 11cdb643bab620a14e5831e8cf9ee387eea2ff2866fd3be6bb0b6375575d514b [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" "11cdb643bab620a14e5831e8cf9ee387eea2ff2866fd3be6bb0b6375575d514b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "11cdb643bab620a14e5831e8cf9ee387eea2ff2866fd3be6bb0b6375575d514b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11cdb643bab620a14e5831e8cf9ee387eea2ff2866fd3be6bb0b6375575d514b", kill_on_drop: false }` [INFO] [stdout] 11cdb643bab620a14e5831e8cf9ee387eea2ff2866fd3be6bb0b6375575d514b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4b08de7bffe9b53b4812b2d3e9bb525c97ff9dc9919acc44f0333b1a53dc5bb0 [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" "4b08de7bffe9b53b4812b2d3e9bb525c97ff9dc9919acc44f0333b1a53dc5bb0", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling futures v0.1.30 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling syn v1.0.52 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling scoped-tls v0.1.2 [INFO] [stderr] Compiling smallvec v0.2.1 [INFO] [stderr] Compiling safemem v0.3.3 [INFO] [stderr] Compiling take v0.1.0 [INFO] [stderr] Compiling slab v0.3.0 [INFO] [stderr] Compiling try-lock v0.1.0 [INFO] [stderr] Compiling itoa v0.3.4 [INFO] [stderr] Compiling language-tags v0.2.2 [INFO] [stderr] Compiling data-encoding v1.2.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.36 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling smallvec v0.6.13 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling backtrace v0.3.55 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling tokio-executor v0.1.10 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling tokio-sync v0.1.8 [INFO] [stderr] Compiling tokio-service v0.1.0 [INFO] [stderr] Compiling relay v0.1.1 [INFO] [stderr] Compiling want v0.0.4 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling tokio-threadpool v0.1.18 [INFO] [stderr] Compiling tokio-timer v0.2.13 [INFO] [stderr] Compiling tokio-current-thread v0.1.7 [INFO] [stderr] Compiling error-chain v0.11.0 [INFO] [stderr] Compiling tokio-codec v0.1.2 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling tokio-fs v0.1.7 [INFO] [stderr] Compiling tokio-uds v0.2.7 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling tokio-udp v0.1.6 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling tokio-core v0.1.17 [INFO] [stderr] Compiling tokio-proto v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling hyper v0.11.27 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Compiling serde_qs v0.3.0 [INFO] [stderr] Compiling writium v0.1.1 [INFO] [stderr] Compiling writium-cache v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/cache.rs:52:14 [INFO] [stdout] | [INFO] [stdout] 52 | src: Box>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CacheSource` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 20s [INFO] running `Command { std: "docker" "inspect" "4b08de7bffe9b53b4812b2d3e9bb525c97ff9dc9919acc44f0333b1a53dc5bb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b08de7bffe9b53b4812b2d3e9bb525c97ff9dc9919acc44f0333b1a53dc5bb0", kill_on_drop: false }` [INFO] [stdout] 4b08de7bffe9b53b4812b2d3e9bb525c97ff9dc9919acc44f0333b1a53dc5bb0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e8aafe4a9c35e4d0168aea3f481e63db1f758add257a2ff3db303f57cb3ca443 [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" "e8aafe4a9c35e4d0168aea3f481e63db1f758add257a2ff3db303f57cb3ca443", kill_on_drop: false }` [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/cache.rs:52:14 [INFO] [stdout] | [INFO] [stdout] 52 | src: Box>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CacheSource` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling writium-cache v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/cache.rs:52:14 [INFO] [stdout] | [INFO] [stdout] 52 | src: Box>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CacheSource` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.06s [INFO] running `Command { std: "docker" "inspect" "e8aafe4a9c35e4d0168aea3f481e63db1f758add257a2ff3db303f57cb3ca443", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8aafe4a9c35e4d0168aea3f481e63db1f758add257a2ff3db303f57cb3ca443", kill_on_drop: false }` [INFO] [stdout] e8aafe4a9c35e4d0168aea3f481e63db1f758add257a2ff3db303f57cb3ca443 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 658e23bcaef2bacb5a446d7c1e6972527af4903f34f1b72064fa09af1a31a75f [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" "658e23bcaef2bacb5a446d7c1e6972527af4903f34f1b72064fa09af1a31a75f", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/cache.rs:52:14 [INFO] [stderr] | [INFO] [stderr] 52 | src: Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CacheSource` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/cache.rs:52:14 [INFO] [stderr] | [INFO] [stderr] 52 | src: Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CacheSource` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/writium_cache-c895be4750c9f9c9 [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test cache::tests::test_cache_failure ... ok [INFO] [stdout] test cache::tests::test_remove ... ok [INFO] [stdout] test cache::tests::test_cache ... ok [INFO] [stdout] test cache::tests::test_max_cache ... ok [INFO] [stdout] test cache::tests::test_max_cache_failure ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests writium-cache [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 `Command { std: "docker" "inspect" "658e23bcaef2bacb5a446d7c1e6972527af4903f34f1b72064fa09af1a31a75f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "658e23bcaef2bacb5a446d7c1e6972527af4903f34f1b72064fa09af1a31a75f", kill_on_drop: false }` [INFO] [stdout] 658e23bcaef2bacb5a446d7c1e6972527af4903f34f1b72064fa09af1a31a75f