[INFO] crate t1ha 0.1.0 is already in cache
[INFO] testing t1ha-0.1.0 against 1.38.0 for beta-1.39-1
[INFO] extracting crate t1ha 0.1.0 into work/builds/worker-0/source
[INFO] validating manifest of crates.io crate t1ha 0.1.0 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate t1ha 0.1.0
[INFO] finished tweaking crates.io crate t1ha 0.1.0
[INFO] tweaked toml for crates.io crate t1ha 0.1.0 written to work/builds/worker-0/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 7b3129e70ba54d042e7e6d3e33d6d16117de9d4a0868679cf11220c829480014
[INFO] running `"docker" "start" "-a" "7b3129e70ba54d042e7e6d3e33d6d16117de9d4a0868679cf11220c829480014"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling t1ha v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `"docker" "inspect" "7b3129e70ba54d042e7e6d3e33d6d16117de9d4a0868679cf11220c829480014"`
[INFO] running `"docker" "rm" "-f" "7b3129e70ba54d042e7e6d3e33d6d16117de9d4a0868679cf11220c829480014"`
[INFO] [stdout] 7b3129e70ba54d042e7e6d3e33d6d16117de9d4a0868679cf11220c829480014
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 597b645b912bfdc719578faf50d8c45b1410a95da4a9cbd4bee992cf11a7f2ed
[INFO] running `"docker" "start" "-a" "597b645b912bfdc719578faf50d8c45b1410a95da4a9cbd4bee992cf11a7f2ed"`
[INFO] [stderr]    Compiling likely v0.1.0
[INFO] [stderr]    Compiling metrohash v1.0.6
[INFO] [stderr]    Compiling seahash v3.0.6
[INFO] [stderr]    Compiling farmhash v1.1.5
[INFO] [stderr]    Compiling xxhash-sys v0.1.0
[INFO] [stderr]    Compiling murmur3 v0.4.1
[INFO] [stderr]    Compiling rustc-hash v1.0.1
[INFO] [stderr]    Compiling const-random-macro v0.1.6
[INFO] [stderr]    Compiling twox-hash v1.5.0
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling const-random v0.1.6
[INFO] [stderr]    Compiling ahash v0.1.20
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ahash-0.1.20/src/lib.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | #![feature(core_intrinsics)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: Could not compile `ahash`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "597b645b912bfdc719578faf50d8c45b1410a95da4a9cbd4bee992cf11a7f2ed"`
[INFO] running `"docker" "rm" "-f" "597b645b912bfdc719578faf50d8c45b1410a95da4a9cbd4bee992cf11a7f2ed"`
[INFO] [stdout] 597b645b912bfdc719578faf50d8c45b1410a95da4a9cbd4bee992cf11a7f2ed