[INFO] fetching crate wasi-cap-std-sync 0.29.0...
[INFO] testing wasi-cap-std-sync-0.29.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate wasi-cap-std-sync 0.29.0 into /workspace/builds/worker-74/source
[INFO] validating manifest of crates.io crate wasi-cap-std-sync 0.29.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wasi-cap-std-sync 0.29.0
[INFO] finished tweaking crates.io crate wasi-cap-std-sync 0.29.0
[INFO] tweaked toml for crates.io crate wasi-cap-std-sync 0.29.0 written to /workspace/builds/worker-74/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d5de0e2fd8ed05ff82b152c424de6aa91678637e3ff8519969372b65a1a3ce2
[INFO] running `Command { std: "docker" "start" "-a" "0d5de0e2fd8ed05ff82b152c424de6aa91678637e3ff8519969372b65a1a3ce2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d5de0e2fd8ed05ff82b152c424de6aa91678637e3ff8519969372b65a1a3ce2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d5de0e2fd8ed05ff82b152c424de6aa91678637e3ff8519969372b65a1a3ce2", kill_on_drop: false }`
[INFO] [stdout] 0d5de0e2fd8ed05ff82b152c424de6aa91678637e3ff8519969372b65a1a3ce2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ebd7c2b57c0fff47abceecc5f167c6e5fe2db297d6ce37753be2bb645ba098fa
[INFO] running `Command { std: "docker" "start" "-a" "ebd7c2b57c0fff47abceecc5f167c6e5fe2db297d6ce37753be2bb645ba098fa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling linux-raw-sys v0.0.12
[INFO] [stderr]    Compiling ambient-authority v0.0.1
[INFO] [stderr]    Compiling ipnet v2.3.1
[INFO] [stderr]    Compiling maybe-owned v0.3.4
[INFO] [stderr]    Compiling wasi-common v0.29.0
[INFO] [stderr]    Compiling anyhow v1.0.43
[INFO] [stderr]    Compiling wast v35.0.2
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling cstr v0.2.8
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling cap-rand v0.16.3
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling shellexpand v2.1.0
[INFO] [stderr]    Compiling witx v0.9.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling wiggle-generate v0.29.0
[INFO] [stderr]    Compiling io-lifetimes v0.2.4
[INFO] [stderr]    Compiling posish v0.16.0
[INFO] [stderr]    Compiling unsafe-io v0.7.1
[INFO] [stderr]    Compiling cap-primitives v0.16.3
[INFO] [stderr]    Compiling cap-std v0.16.3
[INFO] [stderr]    Compiling system-interface v0.8.0
[INFO] [stderr]    Compiling cap-fs-ext v0.16.3
[INFO] [stderr]    Compiling wiggle-macro v0.29.0
[INFO] [stderr]    Compiling fs-set-times v0.6.0
[INFO] [stderr]    Compiling cap-time-ext v0.16.3
[INFO] [stderr]    Compiling wiggle v0.29.0
[INFO] [stderr]    Compiling wasi-cap-std-sync v0.29.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.69s
[INFO] running `Command { std: "docker" "inspect" "ebd7c2b57c0fff47abceecc5f167c6e5fe2db297d6ce37753be2bb645ba098fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebd7c2b57c0fff47abceecc5f167c6e5fe2db297d6ce37753be2bb645ba098fa", kill_on_drop: false }`
[INFO] [stdout] ebd7c2b57c0fff47abceecc5f167c6e5fe2db297d6ce37753be2bb645ba098fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27b3019df6c2b9c8cf9dd1329fd31122660274765c449b204d111977a21373c6
[INFO] running `Command { std: "docker" "start" "-a" "27b3019df6c2b9c8cf9dd1329fd31122660274765c449b204d111977a21373c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasi-cap-std-sync v0.29.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.57s
[INFO] running `Command { std: "docker" "inspect" "27b3019df6c2b9c8cf9dd1329fd31122660274765c449b204d111977a21373c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27b3019df6c2b9c8cf9dd1329fd31122660274765c449b204d111977a21373c6", kill_on_drop: false }`
[INFO] [stdout] 27b3019df6c2b9c8cf9dd1329fd31122660274765c449b204d111977a21373c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fd30fd20b552e4e0130feaed111bc2e07e2bbe22d6e4216ce3f95503b6e8176b
[INFO] running `Command { std: "docker" "start" "-a" "fd30fd20b552e4e0130feaed111bc2e07e2bbe22d6e4216ce3f95503b6e8176b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wasi_cap_std_sync-7cc230f547a15d40)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test dir::test::readdir ... ok
[INFO] [stdout] test dir::test::scratch_dir ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wasi-cap-std-sync
[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" "fd30fd20b552e4e0130feaed111bc2e07e2bbe22d6e4216ce3f95503b6e8176b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd30fd20b552e4e0130feaed111bc2e07e2bbe22d6e4216ce3f95503b6e8176b", kill_on_drop: false }`
[INFO] [stdout] fd30fd20b552e4e0130feaed111bc2e07e2bbe22d6e4216ce3f95503b6e8176b