[INFO] crate r-efi 2.1.0 is already in cache
[INFO] extracting crate r-efi 2.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/r-efi/2.1.0
[INFO] extracting crate r-efi 2.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/r-efi/2.1.0
[INFO] validating manifest of r-efi-2.1.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of r-efi-2.1.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing r-efi-2.1.0
[INFO] removed 1 missing examples
[INFO] finished frobbing r-efi-2.1.0
[INFO] frobbed toml for r-efi-2.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/r-efi/2.1.0/Cargo.toml
[INFO] started frobbing r-efi-2.1.0
[INFO] removed 1 missing examples
[INFO] finished frobbing r-efi-2.1.0
[INFO] frobbed toml for r-efi-2.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/r-efi/2.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing r-efi-2.1.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/r-efi/2.1.0:/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 850570c2a7c0396d477cf6d047daaf46efa4e85889e3442d63934963735e5744
[INFO] running `"docker" "start" "-a" "850570c2a7c0396d477cf6d047daaf46efa4e85889e3442d63934963735e5744"`
[INFO] [stderr]    Compiling r-efi v2.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `"docker" "inspect" "850570c2a7c0396d477cf6d047daaf46efa4e85889e3442d63934963735e5744"`
[INFO] running `"docker" "rm" "-f" "850570c2a7c0396d477cf6d047daaf46efa4e85889e3442d63934963735e5744"`
[INFO] [stdout] 850570c2a7c0396d477cf6d047daaf46efa4e85889e3442d63934963735e5744
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/r-efi/2.1.0:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 210900f143278c65a5d15580a108cd073616b05e65bde2969813ded0da6ac6d6
[INFO] running `"docker" "start" "-a" "210900f143278c65a5d15580a108cd073616b05e65bde2969813ded0da6ac6d6"`
[INFO] [stderr]    Compiling r-efi v2.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: language item required, but not found: `eh_personality`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `r-efi`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "210900f143278c65a5d15580a108cd073616b05e65bde2969813ded0da6ac6d6"`
[INFO] running `"docker" "rm" "-f" "210900f143278c65a5d15580a108cd073616b05e65bde2969813ded0da6ac6d6"`
[INFO] [stdout] 210900f143278c65a5d15580a108cd073616b05e65bde2969813ded0da6ac6d6