[INFO] updating cached repository bjrnt/elemental-speller
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bjrnt/elemental-speller
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bjrnt/elemental-speller" "work/ex/beta-1.38-1/sources/1.37.0/gh/bjrnt/elemental-speller"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/bjrnt/elemental-speller'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bjrnt/elemental-speller" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bjrnt/elemental-speller"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bjrnt/elemental-speller'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0959e1ab30fb50b07f2787db4ea51e878da4c778
[INFO] sha for GitHub repo bjrnt/elemental-speller: 0959e1ab30fb50b07f2787db4ea51e878da4c778
[INFO] validating manifest of bjrnt/elemental-speller 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 bjrnt/elemental-speller 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 bjrnt/elemental-speller
[INFO] finished frobbing bjrnt/elemental-speller
[INFO] frobbed toml for bjrnt/elemental-speller written to work/ex/beta-1.38-1/sources/1.37.0/gh/bjrnt/elemental-speller/Cargo.toml
[INFO] started frobbing bjrnt/elemental-speller
[INFO] finished frobbing bjrnt/elemental-speller
[INFO] frobbed toml for bjrnt/elemental-speller written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bjrnt/elemental-speller/Cargo.toml
[INFO] crate bjrnt/elemental-speller 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 bjrnt/elemental-speller 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/gh/bjrnt/elemental-speller:/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] 51fe220e79778d1196bf95ac5ea95e59a07175a655fb8ec9df0776a6d4136653
[INFO] running `"docker" "start" "-a" "51fe220e79778d1196bf95ac5ea95e59a07175a655fb8ec9df0776a6d4136653"`
[INFO] [stderr]    Compiling csv v0.14.7
[INFO] [stderr]    Compiling itertools v0.5.9
[INFO] [stderr]    Compiling elemental-speller v1.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/main.rs:9:18
[INFO] [stderr]   |
[INFO] [stderr] 9 | type Error = Box<std::error::Error>;
[INFO] [stderr]   |                  ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.05s
[INFO] running `"docker" "inspect" "51fe220e79778d1196bf95ac5ea95e59a07175a655fb8ec9df0776a6d4136653"`
[INFO] running `"docker" "rm" "-f" "51fe220e79778d1196bf95ac5ea95e59a07175a655fb8ec9df0776a6d4136653"`
[INFO] [stdout] 51fe220e79778d1196bf95ac5ea95e59a07175a655fb8ec9df0776a6d4136653
[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/gh/bjrnt/elemental-speller:/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] 705dc5d99e7d63e95a21c3eba85de4689e42edb60777265d5a943e5a7580d140
[INFO] running `"docker" "start" "-a" "705dc5d99e7d63e95a21c3eba85de4689e42edb60777265d5a943e5a7580d140"`
[INFO] [stderr]    Compiling elemental-speller v1.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/main.rs:9:18
[INFO] [stderr]   |
[INFO] [stderr] 9 | type Error = Box<std::error::Error>;
[INFO] [stderr]   |                  ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "705dc5d99e7d63e95a21c3eba85de4689e42edb60777265d5a943e5a7580d140"`
[INFO] running `"docker" "rm" "-f" "705dc5d99e7d63e95a21c3eba85de4689e42edb60777265d5a943e5a7580d140"`
[INFO] [stdout] 705dc5d99e7d63e95a21c3eba85de4689e42edb60777265d5a943e5a7580d140
[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/gh/bjrnt/elemental-speller:/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] 3b2d2439c6caf43ccb4d24c145fdfbdec8ab13232da3994865312ec6b3121b37
[INFO] running `"docker" "start" "-a" "3b2d2439c6caf43ccb4d24c145fdfbdec8ab13232da3994865312ec6b3121b37"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/elemental_speller-fe6b90f13a5a8bf9
[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" "3b2d2439c6caf43ccb4d24c145fdfbdec8ab13232da3994865312ec6b3121b37"`
[INFO] running `"docker" "rm" "-f" "3b2d2439c6caf43ccb4d24c145fdfbdec8ab13232da3994865312ec6b3121b37"`
[INFO] [stdout] 3b2d2439c6caf43ccb4d24c145fdfbdec8ab13232da3994865312ec6b3121b37