[INFO] updating cached repository https://github.com/xTibor/periodictable
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 41664ce374f15a0588ddde08bdcac423fd189ba4
[INFO] checking xTibor/periodictable against master#4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb for pr-64672
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FxTibor%2Fperiodictable" "work/builds/worker-0/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/xTibor/periodictable on toolchain 4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/xTibor/periodictable
[INFO] finished tweaking git repo https://github.com/xTibor/periodictable
[INFO] tweaked toml for git repo https://github.com/xTibor/periodictable written to work/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/xTibor/periodictable already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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=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" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4e6ab0c4806ecb3e4ea99d7c371d027aeddb7207dde6a3dc04a01aa8e2e955b6
[INFO] running `"docker" "start" "-a" "4e6ab0c4806ecb3e4ea99d7c371d027aeddb7207dde6a3dc04a01aa8e2e955b6"`
[INFO] [stderr]    Compiling procedural-masquerade v0.1.5
[INFO] [stderr]     Checking resize v0.2.0
[INFO] [stderr]     Checking natural_constants v0.1.0 (https://github.com/willi-kappler/natural_constants.git#153ec54d)
[INFO] [stderr]    Compiling servo-fontconfig-sys v4.0.4
[INFO] [stderr]    Compiling expat-sys v2.1.5
[INFO] [stderr]    Compiling servo-freetype-sys v4.0.3
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]    Compiling syn v0.12.14
[INFO] [stderr]     Checking png v0.6.2
[INFO] [stderr]    Compiling cssparser v0.16.1
[INFO] [stderr]     Checking rayon v1.0.0
[INFO] [stderr]     Checking rayon v0.8.2
[INFO] [stderr]     Checking servo-fontconfig v0.4.0
[INFO] [stderr]     Checking font-loader v0.3.2
[INFO] [stderr]     Checking orbclient v0.3.13
[INFO] [stderr] error[E0432]: unresolved import `alloc::Vec`
[INFO] [stderr]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/orbclient-0.3.13/src/graphicspath.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use alloc::Vec;
[INFO] [stderr]   |     ^^^^^^^---
[INFO] [stderr]   |     |      |
[INFO] [stderr]   |     |      help: a similar name exists in the module: `vec`
[INFO] [stderr]   |     no `Vec` in the root
[INFO] [stderr] 
[INFO] [stderr]     Checking jpeg-decoder v0.1.14
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `orbclient`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "4e6ab0c4806ecb3e4ea99d7c371d027aeddb7207dde6a3dc04a01aa8e2e955b6"`
[INFO] running `"docker" "rm" "-f" "4e6ab0c4806ecb3e4ea99d7c371d027aeddb7207dde6a3dc04a01aa8e2e955b6"`
[INFO] [stdout] 4e6ab0c4806ecb3e4ea99d7c371d027aeddb7207dde6a3dc04a01aa8e2e955b6