[INFO] crate e310x 0.6.0 is already in cache
[INFO] extracting crate e310x 0.6.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/e310x/0.6.0
[INFO] extracting crate e310x 0.6.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/e310x/0.6.0
[INFO] validating manifest of e310x-0.6.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of e310x-0.6.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing e310x-0.6.0
[INFO] finished frobbing e310x-0.6.0
[INFO] frobbed toml for e310x-0.6.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/e310x/0.6.0/Cargo.toml
[INFO] started frobbing e310x-0.6.0
[INFO] finished frobbing e310x-0.6.0
[INFO] frobbed toml for e310x-0.6.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/e310x/0.6.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing e310x-0.6.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/e310x/0.6.0:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] feec238bb266fd5c43eee8f7d31e423d4f354dc97ae7fa3b2036abc3f4b5ef1a
[INFO] running `"docker" "start" "-a" "feec238bb266fd5c43eee8f7d31e423d4f354dc97ae7fa3b2036abc3f4b5ef1a"`
[INFO] [stderr]    Compiling riscv v0.5.4
[INFO] [stderr]    Compiling bit_field v0.9.0
[INFO] [stderr]    Compiling e310x v0.6.0 (/opt/crater/workdir)
[INFO] [stderr]    Compiling bare-metal v0.2.4
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.04s
[INFO] running `"docker" "inspect" "feec238bb266fd5c43eee8f7d31e423d4f354dc97ae7fa3b2036abc3f4b5ef1a"`
[INFO] running `"docker" "rm" "-f" "feec238bb266fd5c43eee8f7d31e423d4f354dc97ae7fa3b2036abc3f4b5ef1a"`
[INFO] [stdout] feec238bb266fd5c43eee8f7d31e423d4f354dc97ae7fa3b2036abc3f4b5ef1a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/e310x/0.6.0:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6a5350a69cec8e2772015ab67e4d478974740057b1d57087b4719ad605402353
[INFO] running `"docker" "start" "-a" "6a5350a69cec8e2772015ab67e4d478974740057b1d57087b4719ad605402353"`
[INFO] [stderr]    Compiling e310x v0.6.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.82s
[INFO] running `"docker" "inspect" "6a5350a69cec8e2772015ab67e4d478974740057b1d57087b4719ad605402353"`
[INFO] running `"docker" "rm" "-f" "6a5350a69cec8e2772015ab67e4d478974740057b1d57087b4719ad605402353"`
[INFO] [stdout] 6a5350a69cec8e2772015ab67e4d478974740057b1d57087b4719ad605402353
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/e310x/0.6.0:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 6c51cf74c29e3e6c0c1c7c0cc2b2a67955e315640e45badec123189e33357afd
[INFO] running `"docker" "start" "-a" "6c51cf74c29e3e6c0c1c7c0cc2b2a67955e315640e45badec123189e33357afd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/e310x-0a2844a0d7a3027d
[INFO] [stderr]    Doc-tests e310x
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "6c51cf74c29e3e6c0c1c7c0cc2b2a67955e315640e45badec123189e33357afd"`
[INFO] running `"docker" "rm" "-f" "6c51cf74c29e3e6c0c1c7c0cc2b2a67955e315640e45badec123189e33357afd"`
[INFO] [stdout] 6c51cf74c29e3e6c0c1c7c0cc2b2a67955e315640e45badec123189e33357afd