[INFO] fetching crate wasmtime-cache 0.21.0...
[INFO] testing wasmtime-cache-0.21.0 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate wasmtime-cache 0.21.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate wasmtime-cache 0.21.0 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wasmtime-cache 0.21.0
[INFO] finished tweaking crates.io crate wasmtime-cache 0.21.0
[INFO] tweaked toml for crates.io crate wasmtime-cache 0.21.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] 9ef493cc07a5c45953aefe687ea76dc66fe86febb7f051fa1f7c7f5970ca8b02
[INFO] running `Command { std: "docker" "start" "-a" "9ef493cc07a5c45953aefe687ea76dc66fe86febb7f051fa1f7c7f5970ca8b02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ef493cc07a5c45953aefe687ea76dc66fe86febb7f051fa1f7c7f5970ca8b02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ef493cc07a5c45953aefe687ea76dc66fe86febb7f051fa1f7c7f5970ca8b02", kill_on_drop: false }`
[INFO] [stdout] 9ef493cc07a5c45953aefe687ea76dc66fe86febb7f051fa1f7c7f5970ca8b02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb99c5be9e9b9492c84cb03b1ef8c875d0206855cfd85aa195f942e0174e4aba
[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" "bb99c5be9e9b9492c84cb03b1ef8c875d0206855cfd85aa195f942e0174e4aba", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.52
[INFO] [stderr]    Compiling wasmtime-cache v0.21.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling dirs-sys-next v0.1.1
[INFO] [stderr]    Compiling errno v0.2.7
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling directories-next v1.0.3
[INFO] [stderr]    Compiling cc v1.0.65
[INFO] [stderr]    Compiling file-per-thread-logger v0.1.4
[INFO] [stderr]    Compiling zstd-sys v1.4.17+zstd.1.4.5
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling bincode v1.3.1
[INFO] [stderr]    Compiling toml v0.5.7
[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 2m 03s
[INFO] running `Command { std: "docker" "inspect" "bb99c5be9e9b9492c84cb03b1ef8c875d0206855cfd85aa195f942e0174e4aba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb99c5be9e9b9492c84cb03b1ef8c875d0206855cfd85aa195f942e0174e4aba", kill_on_drop: false }`
[INFO] [stdout] bb99c5be9e9b9492c84cb03b1ef8c875d0206855cfd85aa195f942e0174e4aba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30765f7902b1712738ee0a1974308dcec89ffa59b5d1133ace6bd9c43f2533bb
[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" "30765f7902b1712738ee0a1974308dcec89ffa59b5d1133ace6bd9c43f2533bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling filetime v0.2.13
[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 v0.21.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 20.33s
[INFO] running `Command { std: "docker" "inspect" "30765f7902b1712738ee0a1974308dcec89ffa59b5d1133ace6bd9c43f2533bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30765f7902b1712738ee0a1974308dcec89ffa59b5d1133ace6bd9c43f2533bb", kill_on_drop: false }`
[INFO] [stdout] 30765f7902b1712738ee0a1974308dcec89ffa59b5d1133ace6bd9c43f2533bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3756e9f1373dc3d94ef7b0e1c116045ebff7dd996f43d432e86f9318843ee07c
[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" "3756e9f1373dc3d94ef7b0e1c116045ebff7dd996f43d432e86f9318843ee07c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/wasmtime_cache-d4d608482dde2acd
[INFO] [stdout] running 20 tests
[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 config::tests::test_compression_level_settings ... ok
[INFO] [stdout] test worker::tests::test_on_get_update_usage_counter ... ok
[INFO] [stdout] test config::tests::test_percent_settings ... ok
[INFO] [stdout] test worker::tests::test_on_get_create_stats_file ... ok
[INFO] [stdout] test config::tests::test_all_settings ... ok
[INFO] [stdout] test config::tests::test_disk_space_settings ... ok
[INFO] [stdout] test config::tests::test_duration_settings ... ok
[INFO] [stdout] test worker::tests::test_on_get_recompress_no_mod_file ... ok
[INFO] [stdout] test worker::tests::test_on_update_cleanup_future_files ... ok
[INFO] [stdout] test config::tests::test_si_prefix_settings ... ok
[INFO] [stdout] test worker::tests::test_on_update_fresh_stats_file ... ok
[INFO] [stdout] test tests::test_write_read_cache ... ok
[INFO] [stdout] test worker::tests::test_on_update_cleanup_self_lock ... ok
[INFO] [stdout] test worker::tests::test_on_update_cleanup_limits_trash_locks ... ok
[INFO] [stdout] test worker::tests::test_on_update_cleanup_lru_policy ... ok
[INFO] [stdout] test worker::tests::test_on_get_recompress_lock ... ok
[INFO] [stdout] test worker::tests::test_on_get_recompress_with_mod_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cache_write_default_config-972774ec9e67cef9
[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] [stderr]    Doc-tests wasmtime-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" "3756e9f1373dc3d94ef7b0e1c116045ebff7dd996f43d432e86f9318843ee07c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3756e9f1373dc3d94ef7b0e1c116045ebff7dd996f43d432e86f9318843ee07c", kill_on_drop: false }`
[INFO] [stdout] 3756e9f1373dc3d94ef7b0e1c116045ebff7dd996f43d432e86f9318843ee07c