[INFO] fetching crate wasmtime-cache 0.20.0...
[INFO] testing wasmtime-cache-0.20.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate wasmtime-cache 0.20.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate wasmtime-cache 0.20.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wasmtime-cache 0.20.0
[INFO] finished tweaking crates.io crate wasmtime-cache 0.20.0
[INFO] tweaked toml for crates.io crate wasmtime-cache 0.20.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 57f183d3e53abd59575d00b520d95b39f57843289db88c123db26fb6d2ef1d5c
[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" "57f183d3e53abd59575d00b520d95b39f57843289db88c123db26fb6d2ef1d5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57f183d3e53abd59575d00b520d95b39f57843289db88c123db26fb6d2ef1d5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57f183d3e53abd59575d00b520d95b39f57843289db88c123db26fb6d2ef1d5c", kill_on_drop: false }`
[INFO] [stdout] 57f183d3e53abd59575d00b520d95b39f57843289db88c123db26fb6d2ef1d5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] c1fa6f475b8e09af3ef7dc2e2e6889d013b05f2817d3b2137a23d9cc7318ae33
[INFO] running `Command { std: "docker" "start" "-a" "c1fa6f475b8e09af3ef7dc2e2e6889d013b05f2817d3b2137a23d9cc7318ae33", kill_on_drop: false }`
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling anyhow v1.0.33
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling wasmtime-cache v0.20.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling base64 v0.12.3
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling generic-array v0.12.3
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling dirs-sys v0.3.5
[INFO] [stderr]    Compiling errno v0.2.6
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling bincode v1.3.1
[INFO] [stderr]    Compiling toml v0.5.7
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]    Compiling directories v2.0.2
[INFO] [stderr]    Compiling cc v1.0.61
[INFO] [stderr]    Compiling file-per-thread-logger v0.1.4
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling sha2 v0.8.2
[INFO] [stderr]    Compiling zstd-sys v1.4.17+zstd.1.4.5
[INFO] [stderr]    Compiling zstd-safe v2.0.5+zstd.1.4.5
[INFO] [stderr]    Compiling zstd v0.5.3+zstd.1.4.5
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 20s
[INFO] running `Command { std: "docker" "inspect" "c1fa6f475b8e09af3ef7dc2e2e6889d013b05f2817d3b2137a23d9cc7318ae33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1fa6f475b8e09af3ef7dc2e2e6889d013b05f2817d3b2137a23d9cc7318ae33", kill_on_drop: false }`
[INFO] [stdout] c1fa6f475b8e09af3ef7dc2e2e6889d013b05f2817d3b2137a23d9cc7318ae33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66e9765442ca8d9eb590baa11f59d11cf8fce7d04baa029099624be8458ef380
[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" "66e9765442ca8d9eb590baa11f59d11cf8fce7d04baa029099624be8458ef380", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling ppv-lite86 v0.2.9
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling more-asserts v0.2.1
[INFO] [stderr]    Compiling filetime v0.2.12
[INFO] [stderr]    Compiling pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling wasmtime-cache v0.20.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 18.37s
[INFO] running `Command { std: "docker" "inspect" "66e9765442ca8d9eb590baa11f59d11cf8fce7d04baa029099624be8458ef380", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66e9765442ca8d9eb590baa11f59d11cf8fce7d04baa029099624be8458ef380", kill_on_drop: false }`
[INFO] [stdout] 66e9765442ca8d9eb590baa11f59d11cf8fce7d04baa029099624be8458ef380
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7e4da3683c6a9cacf4cd12f2ac43be913ff6f1a836a08d619f7928ed58c1f72e
[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" "7e4da3683c6a9cacf4cd12f2ac43be913ff6f1a836a08d619f7928ed58c1f72e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/wasmtime_cache-f10cc6ecdfcf8445
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test config::tests::test_all_settings ... ok
[INFO] [stdout] test config::tests::test_compression_level_settings ... ok
[INFO] [stdout] test worker::tests::test_on_get_create_stats_file ... ok
[INFO] [stdout] test config::tests::test_percent_settings ... ok
[INFO] [stdout] test config::tests::test_duration_settings ... ok
[INFO] [stdout] test config::tests::test_si_prefix_settings ... ok
[INFO] [stdout] test worker::tests::test_on_get_update_usage_counter ... ok
[INFO] [stdout] test config::tests::test_disk_space_settings ... ok
[INFO] [stdout] test worker::tests::test_on_update_cleanup_future_files ... ok
[INFO] [stdout] test worker::tests::test_on_get_recompress_no_mod_file ... ok
[INFO] [stdout] test worker::tests::test_on_update_cleanup_self_lock ... ok
[INFO] [stdout] test config::tests::test_disabled ... ok
[INFO] [stdout] test tests::test_cache_init ... ok
[INFO] [stdout] test config::tests::test_unrecognized_settings ... ok
[INFO] [stdout] test worker::tests::test_on_update_cleanup_limits_trash_locks ... ok
[INFO] [stdout] test worker::tests::test_on_update_fresh_stats_file ... ok
[INFO] [stdout] test worker::tests::test_on_get_recompress_lock ... ok
[INFO] [stdout] test tests::test_write_read_cache ... ok
[INFO] [stdout] test worker::tests::test_on_update_cleanup_lru_policy ... ok
[INFO] [stdout] test worker::tests::test_on_get_recompress_with_mod_file ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cache_write_default_config-80937e0709143829
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wasmtime-cache
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_cache_write_default_config ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7e4da3683c6a9cacf4cd12f2ac43be913ff6f1a836a08d619f7928ed58c1f72e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e4da3683c6a9cacf4cd12f2ac43be913ff6f1a836a08d619f7928ed58c1f72e", kill_on_drop: false }`
[INFO] [stdout] 7e4da3683c6a9cacf4cd12f2ac43be913ff6f1a836a08d619f7928ed58c1f72e
