[INFO] updating cached repository paulstey/rust_postgres_csv
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/paulstey/rust_postgres_csv
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/paulstey/rust_postgres_csv" "work/ex/beta-1.38-1/sources/1.37.0/gh/paulstey/rust_postgres_csv"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/paulstey/rust_postgres_csv'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/paulstey/rust_postgres_csv" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/paulstey/rust_postgres_csv"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/paulstey/rust_postgres_csv'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5d6df090d0977fa7f5def9e3be1b4f090ba22ce1
[INFO] sha for GitHub repo paulstey/rust_postgres_csv: 5d6df090d0977fa7f5def9e3be1b4f090ba22ce1
[INFO] validating manifest of paulstey/rust_postgres_csv 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 paulstey/rust_postgres_csv 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 paulstey/rust_postgres_csv
[INFO] finished frobbing paulstey/rust_postgres_csv
[INFO] frobbed toml for paulstey/rust_postgres_csv written to work/ex/beta-1.38-1/sources/1.37.0/gh/paulstey/rust_postgres_csv/Cargo.toml
[INFO] started frobbing paulstey/rust_postgres_csv
[INFO] finished frobbing paulstey/rust_postgres_csv
[INFO] frobbed toml for paulstey/rust_postgres_csv written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/paulstey/rust_postgres_csv/Cargo.toml
[INFO] crate paulstey/rust_postgres_csv 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]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/paulstey/rust_postgres_csv/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[INFO] the lockfile is outdated, regenerating it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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing paulstey/rust_postgres_csv 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/paulstey/rust_postgres_csv:/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] 139856e832d8116a15a12ce1ab93667790c441791cc62871379d70bc4ded758f
[INFO] running `"docker" "start" "-a" "139856e832d8116a15a12ce1ab93667790c441791cc62871379d70bc4ded758f"`
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling regex-automata v0.1.8
[INFO] [stderr]    Compiling postgres-shared v0.4.2
[INFO] [stderr]    Compiling csv-core v0.1.6
[INFO] [stderr]    Compiling bstr v0.2.7
[INFO] [stderr]    Compiling postgres v0.15.2
[INFO] [stderr]    Compiling csv v1.1.1
[INFO] [stderr]    Compiling rust_postgres_csv v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/facility.rs:131:36
[INFO] [stderr]     |
[INFO] [stderr] 131 | pub fn example() -> 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] warning: variable `i` is assigned to, but never used
[INFO] [stderr]    --> src/facility.rs:133:13
[INFO] [stderr]     |
[INFO] [stderr] 133 |     let mut i = 1;
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr]     = note: consider using `_i` instead
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.26s
[INFO] running `"docker" "inspect" "139856e832d8116a15a12ce1ab93667790c441791cc62871379d70bc4ded758f"`
[INFO] running `"docker" "rm" "-f" "139856e832d8116a15a12ce1ab93667790c441791cc62871379d70bc4ded758f"`
[INFO] [stdout] 139856e832d8116a15a12ce1ab93667790c441791cc62871379d70bc4ded758f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/paulstey/rust_postgres_csv:/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] 3eafbed38a48b6a06cd3287dbf9b34bf89bc5e3c130d72634fa89ec1573599bb
[INFO] running `"docker" "start" "-a" "3eafbed38a48b6a06cd3287dbf9b34bf89bc5e3c130d72634fa89ec1573599bb"`
[INFO] [stderr]    Compiling rust_postgres_csv v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/facility.rs:131:36
[INFO] [stderr]     |
[INFO] [stderr] 131 | pub fn example() -> 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] warning: variable `i` is assigned to, but never used
[INFO] [stderr]    --> src/facility.rs:133:13
[INFO] [stderr]     |
[INFO] [stderr] 133 |     let mut i = 1;
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr]     = note: consider using `_i` instead
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `"docker" "inspect" "3eafbed38a48b6a06cd3287dbf9b34bf89bc5e3c130d72634fa89ec1573599bb"`
[INFO] running `"docker" "rm" "-f" "3eafbed38a48b6a06cd3287dbf9b34bf89bc5e3c130d72634fa89ec1573599bb"`
[INFO] [stdout] 3eafbed38a48b6a06cd3287dbf9b34bf89bc5e3c130d72634fa89ec1573599bb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/paulstey/rust_postgres_csv:/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] 4e5035c0ae6b2c432bc993b0c5622447c8833f9ca9f2254cf4547cd45f4c4285
[INFO] running `"docker" "start" "-a" "4e5035c0ae6b2c432bc993b0c5622447c8833f9ca9f2254cf4547cd45f4c4285"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_postgres_csv-043e2292e90ad2e7
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_postgres_csv-ec59a0c1dec7f20e
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust_postgres_csv
[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] [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] [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" "4e5035c0ae6b2c432bc993b0c5622447c8833f9ca9f2254cf4547cd45f4c4285"`
[INFO] running `"docker" "rm" "-f" "4e5035c0ae6b2c432bc993b0c5622447c8833f9ca9f2254cf4547cd45f4c4285"`
[INFO] [stdout] 4e5035c0ae6b2c432bc993b0c5622447c8833f9ca9f2254cf4547cd45f4c4285