[INFO] updating cached repository mfs/rust-df
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mfs/rust-df
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mfs/rust-df" "work/ex/beta-1.38-1/sources/1.37.0/gh/mfs/rust-df"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mfs/rust-df'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mfs/rust-df" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mfs/rust-df"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mfs/rust-df'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 96ca1bbfe0fdfb483a30eda7b284758fc54ad2c3
[INFO] sha for GitHub repo mfs/rust-df: 96ca1bbfe0fdfb483a30eda7b284758fc54ad2c3
[INFO] validating manifest of mfs/rust-df 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 mfs/rust-df 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 mfs/rust-df
[INFO] finished frobbing mfs/rust-df
[INFO] frobbed toml for mfs/rust-df written to work/ex/beta-1.38-1/sources/1.37.0/gh/mfs/rust-df/Cargo.toml
[INFO] started frobbing mfs/rust-df
[INFO] finished frobbing mfs/rust-df
[INFO] frobbed toml for mfs/rust-df written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mfs/rust-df/Cargo.toml
[INFO] crate mfs/rust-df already has a lockfile, it will not be regenerated
[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 mfs/rust-df against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mfs/rust-df:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 1212c4d39824003fcb80fbbf188972765545834593df928ba8171d14fb4cc78b
[INFO] running `"docker" "start" "-a" "1212c4d39824003fcb80fbbf188972765545834593df928ba8171d14fb4cc78b"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling atty v0.2.2
[INFO] [stderr]    Compiling term_size v0.3.0
[INFO] [stderr]    Compiling colored v1.4.0
[INFO] [stderr]    Compiling nix v0.7.0
[INFO] [stderr]    Compiling clap v2.24.2
[INFO] [stderr]    Compiling rdf v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.45s
[INFO] running `"docker" "inspect" "1212c4d39824003fcb80fbbf188972765545834593df928ba8171d14fb4cc78b"`
[INFO] running `"docker" "rm" "-f" "1212c4d39824003fcb80fbbf188972765545834593df928ba8171d14fb4cc78b"`
[INFO] [stdout] 1212c4d39824003fcb80fbbf188972765545834593df928ba8171d14fb4cc78b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mfs/rust-df:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4df8f584ad73873b7af0d4086eb2c2b76e69eb949f4e31146ff42df181653950
[INFO] running `"docker" "start" "-a" "4df8f584ad73873b7af0d4086eb2c2b76e69eb949f4e31146ff42df181653950"`
[INFO] [stderr]    Compiling rdf v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `"docker" "inspect" "4df8f584ad73873b7af0d4086eb2c2b76e69eb949f4e31146ff42df181653950"`
[INFO] running `"docker" "rm" "-f" "4df8f584ad73873b7af0d4086eb2c2b76e69eb949f4e31146ff42df181653950"`
[INFO] [stdout] 4df8f584ad73873b7af0d4086eb2c2b76e69eb949f4e31146ff42df181653950
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mfs/rust-df:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] abbd73e99e940306ae8f9ce86367ad5f18e85dd3efde6b9077846197fbf89deb
[INFO] running `"docker" "start" "-a" "abbd73e99e940306ae8f9ce86367ad5f18e85dd3efde6b9077846197fbf89deb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rdf-dd858694bcc92a21
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test util::tests::test_shorten_lv ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "abbd73e99e940306ae8f9ce86367ad5f18e85dd3efde6b9077846197fbf89deb"`
[INFO] running `"docker" "rm" "-f" "abbd73e99e940306ae8f9ce86367ad5f18e85dd3efde6b9077846197fbf89deb"`
[INFO] [stdout] abbd73e99e940306ae8f9ce86367ad5f18e85dd3efde6b9077846197fbf89deb