[INFO] fetching crate wasmer-vfs 3.1.1... [INFO] testing wasmer-vfs-3.1.1 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1 [INFO] extracting crate wasmer-vfs 3.1.1 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate wasmer-vfs 3.1.1 [INFO] finished tweaking crates.io crate wasmer-vfs 3.1.1 [INFO] tweaked toml for crates.io crate wasmer-vfs 3.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate wasmer-vfs 3.1.1 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 89 packages to latest compatible versions [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [INFO] [stderr] Adding typetag v0.1.8 (available: v0.2.21) [INFO] [stderr] Adding webc v3.0.1 (available: v9.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8a4f256d0fe8cdf37a3fbf8c7f7236df1aa40a694b089363a318368e16e5b258 [INFO] running `Command { std: "docker" "start" "-a" "8a4f256d0fe8cdf37a3fbf8c7f7236df1aa40a694b089363a318368e16e5b258", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8a4f256d0fe8cdf37a3fbf8c7f7236df1aa40a694b089363a318368e16e5b258", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a4f256d0fe8cdf37a3fbf8c7f7236df1aa40a694b089363a318368e16e5b258", kill_on_drop: false }` [INFO] [stdout] 8a4f256d0fe8cdf37a3fbf8c7f7236df1aa40a694b089363a318368e16e5b258 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 878d5f8464cdd22abe86672a3a36ea18c37005e6b2557b453e93a3ffc77c4ce0 [INFO] running `Command { std: "docker" "start" "-a" "878d5f8464cdd22abe86672a3a36ea18c37005e6b2557b453e93a3ffc77c4ce0", kill_on_drop: false }` [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling half v1.8.3 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling any_ascii v0.1.7 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling leb128 v0.2.5 [INFO] [stderr] Compiling path-clean v0.1.0 [INFO] [stderr] Compiling lexical-sort v0.3.1 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling sha2 v0.10.9 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling zerofrom v0.1.6 [INFO] [stderr] Compiling yoke v0.8.0 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling zerotrie v0.2.2 [INFO] [stderr] Compiling zerovec v0.11.4 [INFO] [stderr] Compiling tinystr v0.8.1 [INFO] [stderr] Compiling potential_utf v0.1.3 [INFO] [stderr] Compiling icu_collections v2.0.0 [INFO] [stderr] Compiling icu_locale_core v2.0.0 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling icu_provider v2.0.0 [INFO] [stderr] Compiling icu_properties v2.0.1 [INFO] [stderr] Compiling icu_normalizer v2.0.0 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling idna v1.1.0 [INFO] [stderr] Compiling url v2.5.7 [INFO] [stderr] Compiling webc v3.0.1 [INFO] [stderr] Compiling wasmer-vfs v3.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.04s [INFO] running `Command { std: "docker" "inspect" "878d5f8464cdd22abe86672a3a36ea18c37005e6b2557b453e93a3ffc77c4ce0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "878d5f8464cdd22abe86672a3a36ea18c37005e6b2557b453e93a3ffc77c4ce0", kill_on_drop: false }` [INFO] [stdout] 878d5f8464cdd22abe86672a3a36ea18c37005e6b2557b453e93a3ffc77c4ce0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 66bdf7155be5b382202a5ac7436dd0aff069bbccdfb288e81b061fa661505b5a [INFO] running `Command { std: "docker" "start" "-a" "66bdf7155be5b382202a5ac7436dd0aff069bbccdfb288e81b061fa661505b5a", kill_on_drop: false }` [INFO] [stderr] Compiling wasmer-vfs v3.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.67s [INFO] running `Command { std: "docker" "inspect" "66bdf7155be5b382202a5ac7436dd0aff069bbccdfb288e81b061fa661505b5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66bdf7155be5b382202a5ac7436dd0aff069bbccdfb288e81b061fa661505b5a", kill_on_drop: false }` [INFO] [stdout] 66bdf7155be5b382202a5ac7436dd0aff069bbccdfb288e81b061fa661505b5a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8e199aa5a3298d23f09ebb1d98dcaa05501d11d1b43d099c9af666012c23d1aa [INFO] running `Command { std: "docker" "start" "-a" "8e199aa5a3298d23f09ebb1d98dcaa05501d11d1b43d099c9af666012c23d1aa", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wasmer_vfs-58745a65aa5ae65b) [INFO] [stdout] [INFO] [stdout] running 35 tests [INFO] [stdout] test mem_fs::file::test_read_write_seek::test_reading_exact_buffer ... ok [INFO] [stdout] test mem_fs::file::test_read_write_seek::test_reading_to_string ... ok [INFO] [stdout] test mem_fs::file::test_read_write_seek::test_reading_to_the_end ... ok [INFO] [stdout] test mem_fs::file::test_read_write_seek::test_reading ... ok [INFO] [stdout] test mem_fs::file::test_virtual_file::test_bytes_available ... ok [INFO] [stdout] test mem_fs::file::test_virtual_file::test_fd ... ok [INFO] [stdout] test mem_fs::file::test_read_write_seek::test_writing_at_various_positions ... ok [INFO] [stdout] test mem_fs::file::test_virtual_file::test_last_modified ... ok [INFO] [stdout] test mem_fs::file::test_virtual_file::test_created_time ... ok [INFO] [stdout] test mem_fs::file::test_virtual_file::test_set_len ... ok [INFO] [stdout] test mem_fs::file::test_virtual_file::test_unlink ... ok [INFO] [stdout] test mem_fs::file_opener::test_file_opener::test_create_new_file ... ok [INFO] [stdout] test mem_fs::file_opener::test_file_opener::test_append ... ok [INFO] [stdout] test mem_fs::file_opener::test_file_opener::test_opening_a_file_that_already_exists ... ok [INFO] [stdout] test mem_fs::file_opener::test_file_opener::test_truncate_a_read_only_file ... ok [INFO] [stdout] test mem_fs::file::test_virtual_file::test_size ... ok [INFO] [stdout] test mem_fs::filesystem::test_filesystem::test_canonicalize ... ok [INFO] [stdout] test mem_fs::filesystem::test_filesystem::test_readdir ... ok [INFO] [stdout] test mem_fs::filesystem::test_filesystem::test_create_dir ... ok [INFO] [stdout] test mem_fs::filesystem::test_filesystem::test_new_filesystem ... ok [INFO] [stdout] test mem_fs::filesystem::test_filesystem::test_remove_file ... ok [INFO] [stdout] test mem_fs::file_opener::test_file_opener::test_truncate ... ok [INFO] [stdout] test mem_fs::stdio::test_read_write_seek::test_write_stdin ... ok [INFO] [stdout] test mem_fs::stdio::test_read_write_seek::test_seek_stderr ... ok [INFO] [stdout] test mem_fs::stdio::test_read_write_seek::test_seek_stdin ... ok [INFO] [stdout] test mem_fs::stdio::test_read_write_seek::test_read_stdout ... ok [INFO] [stdout] test mem_fs::stdio::test_read_write_seek::test_seek_stdout ... ok [INFO] [stdout] test mem_fs::stdio::test_read_write_seek::test_read_stdin ... ok [INFO] [stdout] test mem_fs::filesystem::test_filesystem::test_remove_dir ... ok [INFO] [stdout] test mem_fs::stdio::test_read_write_seek::test_write_stderr ... ok [INFO] [stdout] test mem_fs::stdio::test_read_write_seek::test_read_stderr ... ok [INFO] [stdout] test mem_fs::stdio::test_read_write_seek::test_write_stdout ... ok [INFO] [stdout] test mem_fs::filesystem::test_filesystem::test_rename ... ok [INFO] [stdout] test mem_fs::file::test_virtual_file::test_last_accessed ... ok [INFO] [stdout] test mem_fs::filesystem::test_filesystem::test_metadata ... ok [INFO] [stderr] Doc-tests wasmer_vfs [INFO] [stdout] [INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.01s [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8e199aa5a3298d23f09ebb1d98dcaa05501d11d1b43d099c9af666012c23d1aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e199aa5a3298d23f09ebb1d98dcaa05501d11d1b43d099c9af666012c23d1aa", kill_on_drop: false }` [INFO] [stdout] 8e199aa5a3298d23f09ebb1d98dcaa05501d11d1b43d099c9af666012c23d1aa