[INFO] updating cached repository inalpha/csvmerge
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/inalpha/csvmerge
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/inalpha/csvmerge" "work/ex/beta-1.38-1/sources/1.37.0/gh/inalpha/csvmerge"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/inalpha/csvmerge'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/inalpha/csvmerge" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/inalpha/csvmerge"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/inalpha/csvmerge'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 458bb3d078828fe1cb5ab9a0abeff03e4909f5ca
[INFO] sha for GitHub repo inalpha/csvmerge: 458bb3d078828fe1cb5ab9a0abeff03e4909f5ca
[INFO] validating manifest of inalpha/csvmerge 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 inalpha/csvmerge 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 inalpha/csvmerge
[INFO] finished frobbing inalpha/csvmerge
[INFO] frobbed toml for inalpha/csvmerge written to work/ex/beta-1.38-1/sources/1.37.0/gh/inalpha/csvmerge/Cargo.toml
[INFO] started frobbing inalpha/csvmerge
[INFO] finished frobbing inalpha/csvmerge
[INFO] frobbed toml for inalpha/csvmerge written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/inalpha/csvmerge/Cargo.toml
[INFO] crate inalpha/csvmerge 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 inalpha/csvmerge 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-0/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/inalpha/csvmerge:/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] cc126025e5b70da390b2bbd46017ae3d84cdeeece4d914c9703cb05b5defeb78
[INFO] running `"docker" "start" "-a" "cc126025e5b70da390b2bbd46017ae3d84cdeeece4d914c9703cb05b5defeb78"`
[INFO] [stderr]    Compiling rust-ini v0.12.2
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling memchr v2.1.0
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling toml v0.4.7
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling nom v4.0.0
[INFO] [stderr]    Compiling csv-core v0.1.4
[INFO] [stderr]    Compiling csv v1.0.2
[INFO] [stderr]    Compiling serde-hjson v0.8.1
[INFO] [stderr]    Compiling config v0.9.1
[INFO] [stderr]    Compiling csvmerge v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:100:29
[INFO] [stderr]     |
[INFO] [stderr] 100 | fn main() -> Result<(), Box<Error>> {
[INFO] [stderr]     |                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.05s
[INFO] running `"docker" "inspect" "cc126025e5b70da390b2bbd46017ae3d84cdeeece4d914c9703cb05b5defeb78"`
[INFO] running `"docker" "rm" "-f" "cc126025e5b70da390b2bbd46017ae3d84cdeeece4d914c9703cb05b5defeb78"`
[INFO] [stdout] cc126025e5b70da390b2bbd46017ae3d84cdeeece4d914c9703cb05b5defeb78
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/inalpha/csvmerge:/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] d9846f35ba4b67a3e2590ca105effbcdf38af4dd47ad9517ac891336c5e2a089
[INFO] running `"docker" "start" "-a" "d9846f35ba4b67a3e2590ca105effbcdf38af4dd47ad9517ac891336c5e2a089"`
[INFO] [stderr]    Compiling csvmerge v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:100:29
[INFO] [stderr]     |
[INFO] [stderr] 100 | fn main() -> Result<(), Box<Error>> {
[INFO] [stderr]     |                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `"docker" "inspect" "d9846f35ba4b67a3e2590ca105effbcdf38af4dd47ad9517ac891336c5e2a089"`
[INFO] running `"docker" "rm" "-f" "d9846f35ba4b67a3e2590ca105effbcdf38af4dd47ad9517ac891336c5e2a089"`
[INFO] [stdout] d9846f35ba4b67a3e2590ca105effbcdf38af4dd47ad9517ac891336c5e2a089
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/inalpha/csvmerge:/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] 0080cd1ed33517c4641fd2cff578a0ab86051d97bca992cf389b45c7dc1835e7
[INFO] running `"docker" "start" "-a" "0080cd1ed33517c4641fd2cff578a0ab86051d97bca992cf389b45c7dc1835e7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/csvmerge-69c0c3d044c6e7bf
[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" "0080cd1ed33517c4641fd2cff578a0ab86051d97bca992cf389b45c7dc1835e7"`
[INFO] running `"docker" "rm" "-f" "0080cd1ed33517c4641fd2cff578a0ab86051d97bca992cf389b45c7dc1835e7"`
[INFO] [stdout] 0080cd1ed33517c4641fd2cff578a0ab86051d97bca992cf389b45c7dc1835e7