[INFO] updating cached repository codingxyz/dm
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/codingxyz/dm
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/codingxyz/dm" "work/ex/beta-1.38-1/sources/1.37.0/gh/codingxyz/dm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/codingxyz/dm'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/codingxyz/dm" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/codingxyz/dm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/codingxyz/dm'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b23b97948343da85610197e96d4e8eba7165c426
[INFO] sha for GitHub repo codingxyz/dm: b23b97948343da85610197e96d4e8eba7165c426
[INFO] validating manifest of codingxyz/dm 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 codingxyz/dm 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 codingxyz/dm
[INFO] finished frobbing codingxyz/dm
[INFO] frobbed toml for codingxyz/dm written to work/ex/beta-1.38-1/sources/1.37.0/gh/codingxyz/dm/Cargo.toml
[INFO] started frobbing codingxyz/dm
[INFO] finished frobbing codingxyz/dm
[INFO] frobbed toml for codingxyz/dm written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/codingxyz/dm/Cargo.toml
[INFO] crate codingxyz/dm 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/codingxyz/dm/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing codingxyz/dm 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-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/codingxyz/dm:/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] 280723e20b788cb0f4fc8ecb4714aa5716c39acf78476986d8c3e1a7e7cacb75
[INFO] running `"docker" "start" "-a" "280723e20b788cb0f4fc8ecb4714aa5716c39acf78476986d8c3e1a7e7cacb75"`
[INFO] [stderr]    Compiling dm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::slice::<impl [T]>::connect': renamed to join
[INFO] [stderr]   --> src/exec.rs:48:72
[INFO] [stderr]    |
[INFO] [stderr] 48 |                           vec!("sh".to_string(), "-c".to_string(), cmd.connect(" "))
[INFO] [stderr]    |                                                                        ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.52s
[INFO] running `"docker" "inspect" "280723e20b788cb0f4fc8ecb4714aa5716c39acf78476986d8c3e1a7e7cacb75"`
[INFO] running `"docker" "rm" "-f" "280723e20b788cb0f4fc8ecb4714aa5716c39acf78476986d8c3e1a7e7cacb75"`
[INFO] [stdout] 280723e20b788cb0f4fc8ecb4714aa5716c39acf78476986d8c3e1a7e7cacb75
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/codingxyz/dm:/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] 075d1e5e3eb41318e45d539bbce2ea19e107e91ceeddf8bf28bf990100050c44
[INFO] running `"docker" "start" "-a" "075d1e5e3eb41318e45d539bbce2ea19e107e91ceeddf8bf28bf990100050c44"`
[INFO] [stderr]    Compiling dm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::slice::<impl [T]>::connect': renamed to join
[INFO] [stderr]   --> src/exec.rs:48:72
[INFO] [stderr]    |
[INFO] [stderr] 48 |                           vec!("sh".to_string(), "-c".to_string(), cmd.connect(" "))
[INFO] [stderr]    |                                                                        ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `"docker" "inspect" "075d1e5e3eb41318e45d539bbce2ea19e107e91ceeddf8bf28bf990100050c44"`
[INFO] running `"docker" "rm" "-f" "075d1e5e3eb41318e45d539bbce2ea19e107e91ceeddf8bf28bf990100050c44"`
[INFO] [stdout] 075d1e5e3eb41318e45d539bbce2ea19e107e91ceeddf8bf28bf990100050c44
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/codingxyz/dm:/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] 9756ceedeecfe44d097afe07df0c0929a2e04a3d151d7a825f9ac3d73c1023a0
[INFO] running `"docker" "start" "-a" "9756ceedeecfe44d097afe07df0c0929a2e04a3d151d7a825f9ac3d73c1023a0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dm-e3b8d938262bcf0e
[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" "9756ceedeecfe44d097afe07df0c0929a2e04a3d151d7a825f9ac3d73c1023a0"`
[INFO] running `"docker" "rm" "-f" "9756ceedeecfe44d097afe07df0c0929a2e04a3d151d7a825f9ac3d73c1023a0"`
[INFO] [stdout] 9756ceedeecfe44d097afe07df0c0929a2e04a3d151d7a825f9ac3d73c1023a0