[INFO] fetching crate async-fs 1.5.0...
[INFO] testing async-fs-1.5.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate async-fs 1.5.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate async-fs 1.5.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-fs 1.5.0
[INFO] finished tweaking crates.io crate async-fs 1.5.0
[INFO] tweaked toml for crates.io crate async-fs 1.5.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef0f3458221982ae5edf62909574141e364e8bf854cb9b7a2cdd40d3b1469bbf
[INFO] running `Command { std: "docker" "start" "-a" "ef0f3458221982ae5edf62909574141e364e8bf854cb9b7a2cdd40d3b1469bbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef0f3458221982ae5edf62909574141e364e8bf854cb9b7a2cdd40d3b1469bbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef0f3458221982ae5edf62909574141e364e8bf854cb9b7a2cdd40d3b1469bbf", kill_on_drop: false }`
[INFO] [stdout] ef0f3458221982ae5edf62909574141e364e8bf854cb9b7a2cdd40d3b1469bbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f20c79e581173e5a77e6b29051a19b150f4808f7d882e8276167b02dfcb10f4d
[INFO] running `Command { std: "docker" "start" "-a" "f20c79e581173e5a77e6b29051a19b150f4808f7d882e8276167b02dfcb10f4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling cache-padded v1.1.1
[INFO] [stderr]    Compiling event-listener v2.5.1
[INFO] [stderr]    Compiling futures-io v0.3.17
[INFO] [stderr]    Compiling fastrand v1.5.0
[INFO] [stderr]    Compiling waker-fn v1.1.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling parking v2.0.0
[INFO] [stderr]    Compiling atomic-waker v1.0.0
[INFO] [stderr]    Compiling async-task v4.0.3
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling concurrent-queue v1.2.2
[INFO] [stderr]    Compiling async-lock v2.4.0
[INFO] [stderr]    Compiling async-channel v1.6.1
[INFO] [stderr]    Compiling futures-lite v1.12.0
[INFO] [stderr]    Compiling blocking v1.0.2
[INFO] [stderr]    Compiling async-fs v1.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.03s
[INFO] running `Command { std: "docker" "inspect" "f20c79e581173e5a77e6b29051a19b150f4808f7d882e8276167b02dfcb10f4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f20c79e581173e5a77e6b29051a19b150f4808f7d882e8276167b02dfcb10f4d", kill_on_drop: false }`
[INFO] [stdout] f20c79e581173e5a77e6b29051a19b150f4808f7d882e8276167b02dfcb10f4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6dbc5887ecf8aebcbe1a7549199687649e0de373767a83d3f2623f4f5236bf7
[INFO] running `Command { std: "docker" "start" "-a" "f6dbc5887ecf8aebcbe1a7549199687649e0de373767a83d3f2623f4f5236bf7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling async-fs v1.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `Command { std: "docker" "inspect" "f6dbc5887ecf8aebcbe1a7549199687649e0de373767a83d3f2623f4f5236bf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6dbc5887ecf8aebcbe1a7549199687649e0de373767a83d3f2623f4f5236bf7", kill_on_drop: false }`
[INFO] [stdout] f6dbc5887ecf8aebcbe1a7549199687649e0de373767a83d3f2623f4f5236bf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 34ded75772f387c7399d0b6a93ea2d3e9fd20ce244ef9211ee5771d4885633a1
[INFO] running `Command { std: "docker" "start" "-a" "34ded75772f387c7399d0b6a93ea2d3e9fd20ce244ef9211ee5771d4885633a1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/async_fs-8af7d7da4af7a8ca)
[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] [stderr]    Doc-tests async-fs
[INFO] [stdout] 
[INFO] [stdout] running 49 tests
[INFO] [stdout] test src/lib.rs - File::open (line 865) - compile ... ok
[INFO] [stdout] test src/lib.rs - DirBuilder::create (line 742) - compile ... ok
[INFO] [stdout] test src/lib.rs - File::metadata (line 997) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 15) - compile ... ok
[INFO] [stdout] test src/lib.rs - canonicalize (line 67) - compile ... ok
[INFO] [stdout] test src/lib.rs - DirEntry::path (line 329) - compile ... ok
[INFO] [stdout] test src/lib.rs - File::set_permissions (line 1021) - compile ... ok
[INFO] [stdout] test src/lib.rs - OpenOptions::read (line 1248) - compile ... ok
[INFO] [stdout] test src/lib.rs - DirEntry::file_name (line 413) - compile ... ok
[INFO] [stdout] test src/lib.rs - DirEntry::file_type (line 393) - compile ... ok
[INFO] [stdout] test src/lib.rs - File (line 808) - compile ... ok
[INFO] [stdout] test src/lib.rs - OpenOptions::append (line 1294) - compile ... ok
[INFO] [stdout] test src/lib.rs - copy (line 98) - compile ... ok
[INFO] [stdout] test src/lib.rs - File::set_len (line 978) - compile ... ok
[INFO] [stdout] test src/lib.rs - DirEntry::metadata (line 361) - compile ... ok
[INFO] [stdout] test src/lib.rs - create_dir (line 125) - compile ... ok
[INFO] [stdout] test src/lib.rs - File::sync_data (line 949) - compile ... ok
[INFO] [stdout] test src/lib.rs - OpenOptions (line 1206) - compile ... ok
[INFO] [stdout] test src/lib.rs - File::create (line 896) - compile ... ok
[INFO] [stdout] test src/lib.rs - OpenOptions::open (line 1409) - compile ... ok
[INFO] [stdout] test src/lib.rs - OpenOptions (line 1193) - compile ... ok
[INFO] [stdout] test src/lib.rs - OpenOptions::new (line 1228) - compile ... ok
[INFO] [stdout] test src/lib.rs - create_dir_all (line 147) - compile ... ok
[INFO] [stdout] test src/lib.rs - File (line 794) - compile ... ok
[INFO] [stdout] test src/lib.rs - OpenOptions::create_new (line 1369) - compile ... ok
[INFO] [stdout] test src/lib.rs - OpenOptions::write (line 1272) - compile ... ok
[INFO] [stdout] test src/lib.rs - read_to_string (line 488) - compile ... ok
[INFO] [stdout] test src/lib.rs - OpenOptions::truncate (line 1318) - compile ... ok
[INFO] [stdout] test src/lib.rs - hard_link (line 171) - compile ... ok
[INFO] [stdout] test src/lib.rs - read_dir (line 251) - compile ... ok
[INFO] [stdout] test src/lib.rs - set_permissions (line 606) - compile ... ok
[INFO] [stdout] test src/lib.rs - remove_dir (line 513) - compile ... ok
[INFO] [stdout] test src/lib.rs - read (line 226) - compile ... ok
[INFO] [stdout] test src/lib.rs - remove_file (line 557) - compile ... ok
[INFO] [stdout] test src/lib.rs - read_link (line 459) - compile ... ok
[INFO] [stdout] test src/lib.rs - File::sync_all (line 918) - compile ... ok
[INFO] [stdout] test src/lib.rs - OpenOptions::create (line 1343) - compile ... ok
[INFO] [stdout] test src/lib.rs - remove_dir_all (line 535) - compile ... ok
[INFO] [stdout] test src/lib.rs - unix::DirBuilderExt::mode (line 1509) - compile ... ok
[INFO] [stdout] test src/lib.rs - metadata (line 198) - compile ... ok
[INFO] [stdout] test src/lib.rs - write (line 658) - compile ... ok
[INFO] [stdout] test src/lib.rs - unix::symlink (line 1490) - compile ... ok
[INFO] [stdout] test src/lib.rs - unix::OpenOptionsExt::mode (line 1552) - compile ... ok
[INFO] [stdout] test src/lib.rs - unix::OpenOptionsExt::custom_flags (line 1574) - compile ... ok
[INFO] [stdout] test src/lib.rs - symlink_metadata (line 633) - compile ... ok
[INFO] [stdout] test src/lib.rs - rename (line 583) - compile ... ok
[INFO] [stdout] test src/lib.rs - unix::DirEntryExt::ino (line 1524) - compile ... ok
[INFO] [stdout] test src/lib.rs - DirBuilder::recursive (line 717) ... ok
[INFO] [stdout] test src/lib.rs - DirBuilder::new (line 690) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 49 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "34ded75772f387c7399d0b6a93ea2d3e9fd20ce244ef9211ee5771d4885633a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34ded75772f387c7399d0b6a93ea2d3e9fd20ce244ef9211ee5771d4885633a1", kill_on_drop: false }`
[INFO] [stdout] 34ded75772f387c7399d0b6a93ea2d3e9fd20ce244ef9211ee5771d4885633a1