[INFO] updating cached repository daniel-ferguson/csv2sc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/daniel-ferguson/csv2sc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/daniel-ferguson/csv2sc" "work/ex/beta-1.38-1/sources/1.37.0/gh/daniel-ferguson/csv2sc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/daniel-ferguson/csv2sc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/daniel-ferguson/csv2sc" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/daniel-ferguson/csv2sc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/daniel-ferguson/csv2sc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 495592965f7e553bba61f1da7af4a284a20cedbb
[INFO] sha for GitHub repo daniel-ferguson/csv2sc: 495592965f7e553bba61f1da7af4a284a20cedbb
[INFO] validating manifest of daniel-ferguson/csv2sc 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 daniel-ferguson/csv2sc 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 daniel-ferguson/csv2sc
[INFO] finished frobbing daniel-ferguson/csv2sc
[INFO] frobbed toml for daniel-ferguson/csv2sc written to work/ex/beta-1.38-1/sources/1.37.0/gh/daniel-ferguson/csv2sc/Cargo.toml
[INFO] started frobbing daniel-ferguson/csv2sc
[INFO] finished frobbing daniel-ferguson/csv2sc
[INFO] frobbed toml for daniel-ferguson/csv2sc written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/daniel-ferguson/csv2sc/Cargo.toml
[INFO] crate daniel-ferguson/csv2sc 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 daniel-ferguson/csv2sc 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/daniel-ferguson/csv2sc:/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] c868bfef15447d35c03b38488877b4e2a5665ae595d40a201ac3e7ef0b445e63
[INFO] running `"docker" "start" "-a" "c868bfef15447d35c03b38488877b4e2a5665ae595d40a201ac3e7ef0b445e63"`
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling csv-core v0.1.4
[INFO] [stderr]    Compiling csv v1.0.0
[INFO] [stderr]    Compiling csv2sc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:42:37
[INFO] [stderr]    |
[INFO] [stderr] 42 | fn run(tsv: bool) -> Result<(), Box<StdError>> {
[INFO] [stderr]    |                                     ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.41s
[INFO] running `"docker" "inspect" "c868bfef15447d35c03b38488877b4e2a5665ae595d40a201ac3e7ef0b445e63"`
[INFO] running `"docker" "rm" "-f" "c868bfef15447d35c03b38488877b4e2a5665ae595d40a201ac3e7ef0b445e63"`
[INFO] [stdout] c868bfef15447d35c03b38488877b4e2a5665ae595d40a201ac3e7ef0b445e63
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/daniel-ferguson/csv2sc:/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] d89b75c7fb8c83d7a2bba6b737583d52b9b1dbba3f141ca35dd4f9abb991b2c6
[INFO] running `"docker" "start" "-a" "d89b75c7fb8c83d7a2bba6b737583d52b9b1dbba3f141ca35dd4f9abb991b2c6"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling csv2sc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:42:37
[INFO] [stderr]    |
[INFO] [stderr] 42 | fn run(tsv: bool) -> Result<(), Box<StdError>> {
[INFO] [stderr]    |                                     ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `"docker" "inspect" "d89b75c7fb8c83d7a2bba6b737583d52b9b1dbba3f141ca35dd4f9abb991b2c6"`
[INFO] running `"docker" "rm" "-f" "d89b75c7fb8c83d7a2bba6b737583d52b9b1dbba3f141ca35dd4f9abb991b2c6"`
[INFO] [stdout] d89b75c7fb8c83d7a2bba6b737583d52b9b1dbba3f141ca35dd4f9abb991b2c6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/daniel-ferguson/csv2sc:/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] 7c8032f512f72448a62a1acd74ae5f2aaa341a403aeba9e83f8664512f620925
[INFO] running `"docker" "start" "-a" "7c8032f512f72448a62a1acd74ae5f2aaa341a403aeba9e83f8664512f620925"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/csv2sc-6a6fd38f932b739d
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test field::tests::text ... ok
[INFO] [stdout] test field::tests::float ... ok
[INFO] [stdout] test position::tests::fmt_col ... ok
[INFO] [stdout] test field::tests::int ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "7c8032f512f72448a62a1acd74ae5f2aaa341a403aeba9e83f8664512f620925"`
[INFO] running `"docker" "rm" "-f" "7c8032f512f72448a62a1acd74ae5f2aaa341a403aeba9e83f8664512f620925"`
[INFO] [stdout] 7c8032f512f72448a62a1acd74ae5f2aaa341a403aeba9e83f8664512f620925