[INFO] fetching crate async-fs 1.5.0...
[INFO] testing async-fs-1.5.0 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate async-fs 1.5.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate async-fs 1.5.0 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", 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-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 63e6fe416c91826344ca1f445fd85a5c61bcf24ea4aaa3129421a2eff61a3078
[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" "63e6fe416c91826344ca1f445fd85a5c61bcf24ea4aaa3129421a2eff61a3078", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63e6fe416c91826344ca1f445fd85a5c61bcf24ea4aaa3129421a2eff61a3078", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63e6fe416c91826344ca1f445fd85a5c61bcf24ea4aaa3129421a2eff61a3078", kill_on_drop: false }`
[INFO] [stdout] 63e6fe416c91826344ca1f445fd85a5c61bcf24ea4aaa3129421a2eff61a3078
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e13fa7cdaec92c0be9abc19352c2a5591699aeb90e8bd2aa0bf9a33f0475525
[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" "4e13fa7cdaec92c0be9abc19352c2a5591699aeb90e8bd2aa0bf9a33f0475525", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling event-listener v2.5.1
[INFO] [stderr]    Compiling cache-padded v1.1.1
[INFO] [stderr]    Compiling async-task v4.0.2
[INFO] [stderr]    Compiling atomic-waker v1.0.0
[INFO] [stderr]    Compiling once_cell v1.4.1
[INFO] [stderr]    Compiling concurrent-queue v1.2.2
[INFO] [stderr]    Compiling async-lock v2.3.0
[INFO] [stderr]    Compiling async-channel v1.5.1
[INFO] [stderr]    Compiling futures-lite v1.11.1
[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 5.47s
[INFO] running `Command { std: "docker" "inspect" "4e13fa7cdaec92c0be9abc19352c2a5591699aeb90e8bd2aa0bf9a33f0475525", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e13fa7cdaec92c0be9abc19352c2a5591699aeb90e8bd2aa0bf9a33f0475525", kill_on_drop: false }`
[INFO] [stdout] 4e13fa7cdaec92c0be9abc19352c2a5591699aeb90e8bd2aa0bf9a33f0475525
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff80d9807c1b9d31795c7d2c9f3b50b3bfccd78dd43b691327395cb8c1e2b548
[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" "ff80d9807c1b9d31795c7d2c9f3b50b3bfccd78dd43b691327395cb8c1e2b548", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-fs v1.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "ff80d9807c1b9d31795c7d2c9f3b50b3bfccd78dd43b691327395cb8c1e2b548", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff80d9807c1b9d31795c7d2c9f3b50b3bfccd78dd43b691327395cb8c1e2b548", kill_on_drop: false }`
[INFO] [stdout] ff80d9807c1b9d31795c7d2c9f3b50b3bfccd78dd43b691327395cb8c1e2b548
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2020-10-09" "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] efd93c6e0314b361a338b340fda1c23c722d81e632108333fe5f911640599405
[INFO] running `Command { std: "docker" "start" "-a" "efd93c6e0314b361a338b340fda1c23c722d81e632108333fe5f911640599405", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/async_fs-08fc7f2f24d6ba4e
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests async-fs
[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] [stdout] 
[INFO] [stdout] running 49 tests
[INFO] [stdout] test src/lib.rs - DirBuilder::create (line 742) ... ok
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] test src/lib.rs - File::open (line 865) ... ok
[INFO] [stdout] test src/lib.rs - File::metadata (line 997) ... ok
[INFO] [stdout] test src/lib.rs - File::create (line 896) ... ok
[INFO] [stdout] test src/lib.rs - DirEntry::metadata (line 361) ... ok
[INFO] [stdout] test src/lib.rs - DirEntry::file_name (line 413) ... ok
[INFO] [stdout] test src/lib.rs - File (line 808) ... ok
[INFO] [stdout] test src/lib.rs - DirEntry::file_type (line 393) ... ok
[INFO] [stdout] test src/lib.rs - File::set_len (line 978) ... ok
[INFO] [stdout] test src/lib.rs - File (line 794) ... ok
[INFO] [stdout] test src/lib.rs - File::set_permissions (line 1021) ... ok
[INFO] [stdout] test src/lib.rs - File::sync_data (line 949) ... ok
[INFO] [stdout] test src/lib.rs - OpenOptions::append (line 1294) ... ok
[INFO] [stdout] test src/lib.rs - File::sync_all (line 918) ... ok
[INFO] [stdout] test src/lib.rs - DirEntry::path (line 329) ... ok
[INFO] [stdout] test src/lib.rs - OpenOptions (line 1193) ... ok
[INFO] [stdout] test src/lib.rs - OpenOptions::create (line 1343) ... ok
[INFO] [stdout] test src/lib.rs - OpenOptions::create_new (line 1369) ... ok
[INFO] [stdout] test src/lib.rs - OpenOptions (line 1206) ... ok
[INFO] [stdout] test src/lib.rs - OpenOptions::new (line 1228) ... ok
[INFO] [stdout] test src/lib.rs - OpenOptions::read (line 1248) ... ok
[INFO] [stdout] test src/lib.rs - OpenOptions::truncate (line 1318) ... ok
[INFO] [stdout] test src/lib.rs - OpenOptions::open (line 1409) ... ok
[INFO] [stdout] test src/lib.rs - canonicalize (line 67) ... ok
[INFO] [stdout] test src/lib.rs - OpenOptions::write (line 1272) ... ok
[INFO] [stdout] test src/lib.rs - create_dir (line 125) ... ok
[INFO] [stdout] test src/lib.rs - copy (line 98) ... ok
[INFO] [stdout] test src/lib.rs - hard_link (line 171) ... ok
[INFO] [stdout] test src/lib.rs - read (line 226) ... ok
[INFO] [stdout] test src/lib.rs - create_dir_all (line 147) ... ok
[INFO] [stdout] test src/lib.rs - read_dir (line 251) ... ok
[INFO] [stdout] test src/lib.rs - remove_dir_all (line 535) ... ok
[INFO] [stdout] test src/lib.rs - remove_dir (line 513) ... ok
[INFO] [stdout] test src/lib.rs - read_to_string (line 488) ... ok
[INFO] [stdout] test src/lib.rs - read_link (line 459) ... ok
[INFO] [stdout] test src/lib.rs - rename (line 583) ... ok
[INFO] [stdout] test src/lib.rs - symlink_metadata (line 633) ... ok
[INFO] [stdout] test src/lib.rs - metadata (line 198) ... ok
[INFO] [stdout] test src/lib.rs - remove_file (line 557) ... ok
[INFO] [stdout] test src/lib.rs - set_permissions (line 606) ... ok
[INFO] [stdout] test src/lib.rs - unix::DirBuilderExt::mode (line 1509) ... ok
[INFO] [stdout] test src/lib.rs - unix::DirEntryExt::ino (line 1524) ... ok
[INFO] [stdout] test src/lib.rs - DirBuilder::new (line 690) ... ok
[INFO] [stdout] test src/lib.rs - unix::OpenOptionsExt::mode (line 1552) ... ok
[INFO] [stdout] test src/lib.rs - unix::OpenOptionsExt::custom_flags (line 1574) ... ok
[INFO] [stdout] test src/lib.rs - DirBuilder::recursive (line 717) ... ok
[INFO] [stdout] test src/lib.rs - write (line 658) ... ok
[INFO] [stdout] test src/lib.rs - unix::symlink (line 1490) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 49 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "efd93c6e0314b361a338b340fda1c23c722d81e632108333fe5f911640599405", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efd93c6e0314b361a338b340fda1c23c722d81e632108333fe5f911640599405", kill_on_drop: false }`
[INFO] [stdout] efd93c6e0314b361a338b340fda1c23c722d81e632108333fe5f911640599405
