[INFO] crate atsamd51j20a 0.4.0 is already in cache
[INFO] extracting crate atsamd51j20a 0.4.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/atsamd51j20a/0.4.0
[INFO] extracting crate atsamd51j20a 0.4.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/atsamd51j20a/0.4.0
[INFO] validating manifest of atsamd51j20a-0.4.0 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 atsamd51j20a-0.4.0 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 atsamd51j20a-0.4.0
[INFO] finished frobbing atsamd51j20a-0.4.0
[INFO] frobbed toml for atsamd51j20a-0.4.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/atsamd51j20a/0.4.0/Cargo.toml
[INFO] started frobbing atsamd51j20a-0.4.0
[INFO] finished frobbing atsamd51j20a-0.4.0
[INFO] frobbed toml for atsamd51j20a-0.4.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/atsamd51j20a/0.4.0/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 atsamd51j20a-0.4.0 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-6/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/atsamd51j20a/0.4.0:/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] ce4ada5f1c4131fcb5d9f640c781c1d251d714c5584159d7aa3c1c0d4b7e7153
[INFO] running `"docker" "start" "-a" "ce4ada5f1c4131fcb5d9f640c781c1d251d714c5584159d7aa3c1c0d4b7e7153"`
[INFO] [stderr]    Compiling atsamd51j20a v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.86s
[INFO] running `"docker" "inspect" "ce4ada5f1c4131fcb5d9f640c781c1d251d714c5584159d7aa3c1c0d4b7e7153"`
[INFO] running `"docker" "rm" "-f" "ce4ada5f1c4131fcb5d9f640c781c1d251d714c5584159d7aa3c1c0d4b7e7153"`
[INFO] [stdout] ce4ada5f1c4131fcb5d9f640c781c1d251d714c5584159d7aa3c1c0d4b7e7153
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/atsamd51j20a/0.4.0:/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] fa1994c22ddd453e1cd3f96e0bc4347402b3d1b099ea5b6fc8226415648f5722
[INFO] running `"docker" "start" "-a" "fa1994c22ddd453e1cd3f96e0bc4347402b3d1b099ea5b6fc8226415648f5722"`
[INFO] [stderr]    Compiling atsamd51j20a v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.71s
[INFO] running `"docker" "inspect" "fa1994c22ddd453e1cd3f96e0bc4347402b3d1b099ea5b6fc8226415648f5722"`
[INFO] running `"docker" "rm" "-f" "fa1994c22ddd453e1cd3f96e0bc4347402b3d1b099ea5b6fc8226415648f5722"`
[INFO] [stdout] fa1994c22ddd453e1cd3f96e0bc4347402b3d1b099ea5b6fc8226415648f5722
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/atsamd51j20a/0.4.0:/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] c2002a0b44c6cbbb9ccde2f9927feb3018f57f3c432c9c435458cab2d819a31a
[INFO] running `"docker" "start" "-a" "c2002a0b44c6cbbb9ccde2f9927feb3018f57f3c432c9c435458cab2d819a31a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/atsamd51j20a-328854c349c996cb
[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] [stderr]    Doc-tests atsamd51j20a
[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" "c2002a0b44c6cbbb9ccde2f9927feb3018f57f3c432c9c435458cab2d819a31a"`
[INFO] running `"docker" "rm" "-f" "c2002a0b44c6cbbb9ccde2f9927feb3018f57f3c432c9c435458cab2d819a31a"`
[INFO] [stdout] c2002a0b44c6cbbb9ccde2f9927feb3018f57f3c432c9c435458cab2d819a31a