[INFO] updating cached repository royendgel/nginxlog
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/royendgel/nginxlog
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/royendgel/nginxlog" "work/ex/beta-1.38-1/sources/1.37.0/gh/royendgel/nginxlog"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/royendgel/nginxlog'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/royendgel/nginxlog" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/royendgel/nginxlog"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/royendgel/nginxlog'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a916c0570fb821a1489eea8104821f7d6456d4e7
[INFO] sha for GitHub repo royendgel/nginxlog: a916c0570fb821a1489eea8104821f7d6456d4e7
[INFO] validating manifest of royendgel/nginxlog 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 royendgel/nginxlog 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 royendgel/nginxlog
[INFO] finished frobbing royendgel/nginxlog
[INFO] frobbed toml for royendgel/nginxlog written to work/ex/beta-1.38-1/sources/1.37.0/gh/royendgel/nginxlog/Cargo.toml
[INFO] started frobbing royendgel/nginxlog
[INFO] finished frobbing royendgel/nginxlog
[INFO] frobbed toml for royendgel/nginxlog written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/royendgel/nginxlog/Cargo.toml
[INFO] crate royendgel/nginxlog 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/royendgel/nginxlog/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[INFO] the lockfile is outdated, regenerating it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 royendgel/nginxlog 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-5/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/royendgel/nginxlog:/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] b0da9fdb0fdf6f8533fbcdceddec2a6cf43c3f514167625f3f84f7d0a9f705ca
[INFO] running `"docker" "start" "-a" "b0da9fdb0fdf6f8533fbcdceddec2a6cf43c3f514167625f3f84f7d0a9f705ca"`
[INFO] [stderr]    Compiling phf_shared v0.7.15
[INFO] [stderr]    Compiling bufstream v0.1.4
[INFO] [stderr]    Compiling phf v0.7.15
[INFO] [stderr]    Compiling postgres v0.11.12
[INFO] [stderr]    Compiling nglog v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `db`
[INFO] [stderr]   --> src/main.rs:62:1
[INFO] [stderr]    |
[INFO] [stderr] 62 | fn db(connection: &'static str) -> postgres::Connection {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.01s
[INFO] running `"docker" "inspect" "b0da9fdb0fdf6f8533fbcdceddec2a6cf43c3f514167625f3f84f7d0a9f705ca"`
[INFO] running `"docker" "rm" "-f" "b0da9fdb0fdf6f8533fbcdceddec2a6cf43c3f514167625f3f84f7d0a9f705ca"`
[INFO] [stdout] b0da9fdb0fdf6f8533fbcdceddec2a6cf43c3f514167625f3f84f7d0a9f705ca
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/royendgel/nginxlog:/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] 56812b5c129e38a11b921da22b9eb8df41f1af28226bd431f7894764bd8adf28
[INFO] running `"docker" "start" "-a" "56812b5c129e38a11b921da22b9eb8df41f1af28226bd431f7894764bd8adf28"`
[INFO] [stderr]    Compiling nglog v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `db`
[INFO] [stderr]   --> src/main.rs:62:1
[INFO] [stderr]    |
[INFO] [stderr] 62 | fn db(connection: &'static str) -> postgres::Connection {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "56812b5c129e38a11b921da22b9eb8df41f1af28226bd431f7894764bd8adf28"`
[INFO] running `"docker" "rm" "-f" "56812b5c129e38a11b921da22b9eb8df41f1af28226bd431f7894764bd8adf28"`
[INFO] [stdout] 56812b5c129e38a11b921da22b9eb8df41f1af28226bd431f7894764bd8adf28
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/royendgel/nginxlog:/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] d3f2c97cf20f1b646f6151410a444da1cd5ae49a91501303175bf1e3d2b17e49
[INFO] running `"docker" "start" "-a" "d3f2c97cf20f1b646f6151410a444da1cd5ae49a91501303175bf1e3d2b17e49"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/nglog-25c9dfcda2431a5a
[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" "d3f2c97cf20f1b646f6151410a444da1cd5ae49a91501303175bf1e3d2b17e49"`
[INFO] running `"docker" "rm" "-f" "d3f2c97cf20f1b646f6151410a444da1cd5ae49a91501303175bf1e3d2b17e49"`
[INFO] [stdout] d3f2c97cf20f1b646f6151410a444da1cd5ae49a91501303175bf1e3d2b17e49