[INFO] crate nu_plugin_fetch 0.8.0 is already in cache
[INFO] checking nu_plugin_fetch-0.8.0 against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766
[INFO] extracting crate nu_plugin_fetch 0.8.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate nu_plugin_fetch 0.8.0 on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate nu_plugin_fetch 0.8.0
[INFO] finished tweaking crates.io crate nu_plugin_fetch 0.8.0
[INFO] tweaked toml for crates.io crate nu_plugin_fetch 0.8.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate nu_plugin_fetch 0.8.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] afc5f59f2f825b5e4e16ce2207c237a989761c839394735846208e67b11652fa
[INFO] running `"docker" "start" "-a" "afc5f59f2f825b5e4e16ce2207c237a989761c839394735846208e67b11652fa"`
[INFO] [stderr]     Checking futures-io-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling isahc v0.7.6
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.2
[INFO] [stderr]    Compiling openssl-sys v0.9.53
[INFO] [stderr]    Compiling curl-sys v0.4.24
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]     Checking subprocess v0.1.18
[INFO] [stderr]     Checking dirs-sys v0.3.4
[INFO] [stderr]     Checking directories v1.0.2
[INFO] [stderr]     Checking isatty v0.1.9
[INFO] [stderr]     Checking render-tree v0.1.1
[INFO] [stderr]     Checking sluice v0.4.2
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking http v0.1.21
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking shellexpand v1.1.1
[INFO] [stderr]     Checking url v2.1.0
[INFO] [stderr]     Checking mime_guess v2.0.1
[INFO] [stderr]     Checking chrono v0.4.10
[INFO] [stderr]     Checking language-reporting v0.4.0
[INFO] [stderr]     Checking ptree v0.2.1
[INFO] [stderr]    Compiling nu_plugin_fetch v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking futures-util-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling nu-source v0.8.0
[INFO] [stderr] error: failed to run custom build command for `nu-source v0.8.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/nu-source-a2b6fb09b66058e7/build-script-build` (exit code: 1)
[INFO] [stderr] --- stderr
[INFO] [stderr] Error: Error("EOF while parsing a value", line: 1, column: 0)
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "afc5f59f2f825b5e4e16ce2207c237a989761c839394735846208e67b11652fa"`
[INFO] running `"docker" "rm" "-f" "afc5f59f2f825b5e4e16ce2207c237a989761c839394735846208e67b11652fa"`
[INFO] [stdout] afc5f59f2f825b5e4e16ce2207c237a989761c839394735846208e67b11652fa