Dec 18 04:56:30.347 INFO checking VratnamT/firecracker against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 04:56:30.347 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/VratnamT/firecracker:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 04:56:30.864 INFO [stdout] 657292d23f8432be68534ff2f5e8046d86305cceb440fb0333bf72301b9118a9
Dec 18 04:56:30.868 INFO running `"docker" "start" "-a" "657292d23f8432be68534ff2f5e8046d86305cceb440fb0333bf72301b9118a9"`
Dec 18 04:56:32.336 INFO [stderr]    Compiling cfg-if v0.1.6
Dec 18 04:56:32.344 INFO [stderr]    Compiling version_check v0.1.5
Dec 18 04:56:32.344 INFO [stderr]    Compiling libc v0.2.44
Dec 18 04:56:32.344 INFO [stderr]    Compiling semver-parser v0.7.0
Dec 18 04:56:32.344 INFO [stderr]    Compiling rustc-serialize v0.3.24
Dec 18 04:56:32.344 INFO [stderr]    Compiling unicode-xid v0.0.4
Dec 18 04:56:32.388 INFO [stderr]    Compiling quote v0.3.15
Dec 18 04:56:32.388 INFO [stderr]    Compiling term v0.4.6
Dec 18 04:56:32.717 INFO [stderr]    Compiling unicode-xid v0.0.3
Dec 18 04:56:33.236 INFO [stderr]    Compiling num-traits v0.2.6
Dec 18 04:56:35.670 INFO [stderr]    Compiling ucd-util v0.1.3
Dec 18 04:56:35.680 INFO [stderr]    Compiling regex v0.2.11
Dec 18 04:56:35.680 INFO [stderr]    Compiling lazy_static v1.2.0
Dec 18 04:56:35.768 INFO [stderr]    Compiling bitflags v0.5.0
Dec 18 04:56:36.441 INFO [stderr]    Compiling num-integer v0.1.39
Dec 18 04:56:36.545 INFO [stderr]    Compiling utf8-ranges v1.0.2
Dec 18 04:56:38.302 INFO [stderr]     Checking itoa v0.4.3
Dec 18 04:56:38.728 INFO [stderr]     Checking serde v1.0.27
Dec 18 04:56:38.832 INFO [stderr]     Checking dtoa v0.4.3
Dec 18 04:56:39.114 INFO [stderr] error[E0463]: can't find crate for `std`
Dec 18 04:56:39.114 INFO [stderr]   |
Dec 18 04:56:39.114 INFO [stderr]   = note: the `x86_64-unknown-linux-musl` target may not be installed
Dec 18 04:56:39.114 INFO [stderr] 
Dec 18 04:56:39.140 INFO [stderr] error: aborting due to previous error
Dec 18 04:56:39.140 INFO [stderr] 
Dec 18 04:56:39.140 INFO [stderr] For more information about this error, try `rustc --explain E0463`.
Dec 18 04:56:39.192 INFO [stderr] error: Could not compile `itoa`.
Dec 18 04:56:39.192 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 18 04:56:39.473 INFO [stderr] error[E0463]: can't find crate for `std`
Dec 18 04:56:39.473 INFO [stderr]   |
Dec 18 04:56:39.473 INFO [stderr]   = note: the `x86_64-unknown-linux-musl` target may not be installed
Dec 18 04:56:39.473 INFO [stderr] 
Dec 18 04:56:39.474 INFO [stderr] error: aborting due to previous error
Dec 18 04:56:39.488 INFO [stderr] 
Dec 18 04:56:39.488 INFO [stderr] For more information about this error, try `rustc --explain E0463`.
Dec 18 04:56:39.488 INFO [stderr] error: Could not compile `dtoa`.
Dec 18 04:56:39.488 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 18 04:56:39.604 INFO [stderr] error[E0463]: can't find crate for `std`
Dec 18 04:56:39.628 INFO [stderr]   |
Dec 18 04:56:39.628 INFO [stderr]   = note: the `x86_64-unknown-linux-musl` target may not be installed
Dec 18 04:56:39.628 INFO [stderr] 
Dec 18 04:56:39.636 INFO [stderr] error: aborting due to previous error
Dec 18 04:56:39.636 INFO [stderr] 
Dec 18 04:56:39.636 INFO [stderr] For more information about this error, try `rustc --explain E0463`.
Dec 18 04:56:39.644 INFO [stderr] error: Could not compile `serde`.
Dec 18 04:56:39.644 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 18 04:56:42.918 INFO [stderr] error: build failed
Dec 18 04:56:43.208 INFO running `"docker" "inspect" "657292d23f8432be68534ff2f5e8046d86305cceb440fb0333bf72301b9118a9"`
Dec 18 04:56:43.277 INFO running `"docker" "rm" "-f" "657292d23f8432be68534ff2f5e8046d86305cceb440fb0333bf72301b9118a9"`
Dec 18 04:56:43.351 INFO [stdout] 657292d23f8432be68534ff2f5e8046d86305cceb440fb0333bf72301b9118a9