[INFO] fetching crate wain 0.1.6...
[INFO] checking wain-0.1.6 against try#6f12b8fe67b4eed2e838dab803ed9493b9d62c0f for pr-79073
[INFO] extracting crate wain 0.1.6 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate wain 0.1.6 on toolchain 6f12b8fe67b4eed2e838dab803ed9493b9d62c0f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wain 0.1.6
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate wain 0.1.6
[INFO] tweaked toml for crates.io crate wain 0.1.6 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate wain 0.1.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cargo-husky v1.5.0
[INFO] [stderr]   Downloaded wain-exec v0.3.0
[INFO] [stderr]   Downloaded wain-ast v0.2.0
[INFO] [stderr]   Downloaded wain-syntax-binary v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69a9d713dbdafef7a2240ca220b0f2b14517c3c02511a97d23165090fe81ccfe
[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" "69a9d713dbdafef7a2240ca220b0f2b14517c3c02511a97d23165090fe81ccfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69a9d713dbdafef7a2240ca220b0f2b14517c3c02511a97d23165090fe81ccfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69a9d713dbdafef7a2240ca220b0f2b14517c3c02511a97d23165090fe81ccfe", kill_on_drop: false }`
[INFO] [stdout] 69a9d713dbdafef7a2240ca220b0f2b14517c3c02511a97d23165090fe81ccfe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 596c62f8a1123159f14ec4edb381a5697b232b36c2c4d442b8a6e4f704880292
[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" "596c62f8a1123159f14ec4edb381a5697b232b36c2c4d442b8a6e4f704880292", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking wain-ast v0.2.0
[INFO] [stderr]    Compiling cargo-husky v1.5.0
[INFO] [stderr]     Checking wain-syntax-text v0.2.0
[INFO] [stderr]     Checking wain-validate v0.1.4
[INFO] [stderr]     Checking wain-exec v0.3.0
[INFO] [stderr]     Checking wain-syntax-binary v0.1.3
[INFO] [stderr]     Checking wain v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't read benches/examples.rs: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wain`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "596c62f8a1123159f14ec4edb381a5697b232b36c2c4d442b8a6e4f704880292", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "596c62f8a1123159f14ec4edb381a5697b232b36c2c4d442b8a6e4f704880292", kill_on_drop: false }`
[INFO] [stdout] 596c62f8a1123159f14ec4edb381a5697b232b36c2c4d442b8a6e4f704880292