[INFO] fetching crate wasi-cap-std-sync 0.26.0...
[INFO] checking wasi-cap-std-sync-0.26.0 against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073
[INFO] extracting crate wasi-cap-std-sync 0.26.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate wasi-cap-std-sync 0.26.0 on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wasi-cap-std-sync 0.26.0
[INFO] finished tweaking crates.io crate wasi-cap-std-sync 0.26.0
[INFO] tweaked toml for crates.io crate wasi-cap-std-sync 0.26.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 137de620d32c7e45d84f5a1545c993bf1c04dd3d2e6010f824a2b9d4ca2e4878
[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" "137de620d32c7e45d84f5a1545c993bf1c04dd3d2e6010f824a2b9d4ca2e4878", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "137de620d32c7e45d84f5a1545c993bf1c04dd3d2e6010f824a2b9d4ca2e4878", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "137de620d32c7e45d84f5a1545c993bf1c04dd3d2e6010f824a2b9d4ca2e4878", kill_on_drop: false }`
[INFO] [stdout] 137de620d32c7e45d84f5a1545c993bf1c04dd3d2e6010f824a2b9d4ca2e4878
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 56f1bc6d531a8a733333bf4af2d32f43ef8ab9052caa8522a661cb5d563f18d9
[INFO] running `Command { std: "docker" "start" "-a" "56f1bc6d531a8a733333bf4af2d32f43ef8ab9052caa8522a661cb5d563f18d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling wasi-common v0.26.1
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]    Compiling wast v33.0.0
[INFO] [stderr]    Compiling anyhow v1.0.40
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling async-trait v0.1.50
[INFO] [stderr]    Compiling thiserror v1.0.25
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling unsafe-io v0.6.9
[INFO] [stderr]    Compiling cap-primitives v0.13.10
[INFO] [stderr]    Compiling cap-std v0.13.10
[INFO] [stderr]    Compiling cap-fs-ext v0.13.10
[INFO] [stderr]    Compiling system-interface v0.6.5
[INFO] [stderr]    Compiling shellexpand v2.1.0
[INFO] [stderr]    Compiling witx v0.9.0
[INFO] [stderr]     Checking errno v0.2.7
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking posish v0.6.1
[INFO] [stderr]     Checking rand_core v0.6.2
[INFO] [stderr]    Compiling wiggle-generate v0.26.1
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]     Checking fs-set-times v0.3.1
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]    Compiling wiggle-macro v0.26.1
[INFO] [stderr]     Checking cap-time-ext v0.13.10
[INFO] [stderr]     Checking cap-rand v0.13.10
[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]     Checking wiggle v0.26.1
[INFO] [stderr]     Checking wasi-cap-std-sync v0.26.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.52s
[INFO] running `Command { std: "docker" "inspect" "56f1bc6d531a8a733333bf4af2d32f43ef8ab9052caa8522a661cb5d563f18d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56f1bc6d531a8a733333bf4af2d32f43ef8ab9052caa8522a661cb5d563f18d9", kill_on_drop: false }`
[INFO] [stdout] 56f1bc6d531a8a733333bf4af2d32f43ef8ab9052caa8522a661cb5d563f18d9