[INFO] fetching crate wasmtime-environ 0.19.0...
[INFO] testing wasmtime-environ-0.19.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate wasmtime-environ 0.19.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate wasmtime-environ 0.19.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wasmtime-environ 0.19.0
[INFO] finished tweaking crates.io crate wasmtime-environ 0.19.0
[INFO] tweaked toml for crates.io crate wasmtime-environ 0.19.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] c6bf1fb213a2ccdcc2eed7fe3e441f97fb46c4559a72cd87b92f39070e5dda7c
[INFO] running `Command { std: "docker" "start" "-a" "c6bf1fb213a2ccdcc2eed7fe3e441f97fb46c4559a72cd87b92f39070e5dda7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6bf1fb213a2ccdcc2eed7fe3e441f97fb46c4559a72cd87b92f39070e5dda7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6bf1fb213a2ccdcc2eed7fe3e441f97fb46c4559a72cd87b92f39070e5dda7c", kill_on_drop: false }`
[INFO] [stdout] c6bf1fb213a2ccdcc2eed7fe3e441f97fb46c4559a72cd87b92f39070e5dda7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8eee625020ef6cdaba79a2d15e15272fc03134fbf5fbc504ab785bdc0d2ac2b
[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" "b8eee625020ef6cdaba79a2d15e15272fc03134fbf5fbc504ab785bdc0d2ac2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasmtime-environ v0.19.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.96s
[INFO] running `Command { std: "docker" "inspect" "b8eee625020ef6cdaba79a2d15e15272fc03134fbf5fbc504ab785bdc0d2ac2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8eee625020ef6cdaba79a2d15e15272fc03134fbf5fbc504ab785bdc0d2ac2b", kill_on_drop: false }`
[INFO] [stdout] b8eee625020ef6cdaba79a2d15e15272fc03134fbf5fbc504ab785bdc0d2ac2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5dc663c08dcd45cb0dd113115dbbb8970cc71a2502215299ad5c2874e6d07205
[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" "5dc663c08dcd45cb0dd113115dbbb8970cc71a2502215299ad5c2874e6d07205", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling filetime v0.2.10
[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-environ v0.19.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 26.08s
[INFO] running `Command { std: "docker" "inspect" "5dc663c08dcd45cb0dd113115dbbb8970cc71a2502215299ad5c2874e6d07205", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dc663c08dcd45cb0dd113115dbbb8970cc71a2502215299ad5c2874e6d07205", kill_on_drop: false }`
[INFO] [stdout] 5dc663c08dcd45cb0dd113115dbbb8970cc71a2502215299ad5c2874e6d07205
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] 6e3f1a05d27d4d958566ac09fe53784955e781c7ce246ae36807d7e1f80a0618
[INFO] running `Command { std: "docker" "start" "-a" "6e3f1a05d27d4d958566ac09fe53784955e781c7ce246ae36807d7e1f80a0618", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/wasmtime_environ-c162d9dda5f73507
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test cache::config::tests::test_disabled ... ok
[INFO] [stdout] test cache::config::tests::test_percent_settings ... ok
[INFO] [stdout] test cache::config::tests::test_unrecognized_settings ... ok
[INFO] [stdout] test cache::config::tests::test_si_prefix_settings ... ok
[INFO] [stdout] test cache::worker::tests::test_on_get_create_stats_file ... ok
[INFO] [stdout] test cache::config::tests::test_duration_settings ... ok
[INFO] [stdout] test cache::worker::tests::test_on_update_fresh_stats_file ... ok
[INFO] [stdout] test vmoffsets::tests::alignment ... ok
[INFO] [stdout] test cache::worker::tests::test_on_get_recompress_no_mod_file ... ok
[INFO] [stdout] test cache::config::tests::test_disk_space_settings ... ok
[INFO] [stdout] test cache::worker::tests::test_on_get_update_usage_counter ... ok
[INFO] [stdout] test cache::worker::tests::test_on_update_cleanup_self_lock ... ok
[INFO] [stdout] test cache::config::tests::test_compression_level_settings ... ok
[INFO] [stdout] test cache::worker::tests::test_on_get_recompress_lock ... ok
[INFO] [stdout] test cache::worker::tests::test_on_update_cleanup_future_files ... ok
[INFO] [stdout] test cache::config::tests::test_all_settings ... ok
[INFO] [stdout] test cache::tests::test_write_read_cache ... ok
[INFO] [stdout] test cache::tests::test_cache_init ... ok
[INFO] [stdout] test cache::worker::tests::test_on_update_cleanup_limits_trash_locks ... ok
[INFO] [stdout] test cache::worker::tests::test_on_update_cleanup_lru_policy ... ok
[INFO] [stdout] test cache::worker::tests::test_on_get_recompress_with_mod_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cache_write_default_config-098571747187f42c
[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-environ
[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" "6e3f1a05d27d4d958566ac09fe53784955e781c7ce246ae36807d7e1f80a0618", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e3f1a05d27d4d958566ac09fe53784955e781c7ce246ae36807d7e1f80a0618", kill_on_drop: false }`
[INFO] [stdout] 6e3f1a05d27d4d958566ac09fe53784955e781c7ce246ae36807d7e1f80a0618