[INFO] updating cached repository Dlacreme/raccount
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Dlacreme/raccount
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Dlacreme/raccount" "work/ex/beta-1.37-6/sources/1.36.0/gh/Dlacreme/raccount"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Dlacreme/raccount'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Dlacreme/raccount" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Dlacreme/raccount"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Dlacreme/raccount'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 494cc5fd3ce398d5f84a3b788935542f65b2b7c5
[INFO] sha for GitHub repo Dlacreme/raccount: 494cc5fd3ce398d5f84a3b788935542f65b2b7c5
[INFO] validating manifest of Dlacreme/raccount on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Dlacreme/raccount on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Dlacreme/raccount
[INFO] finished frobbing Dlacreme/raccount
[INFO] frobbed toml for Dlacreme/raccount written to work/ex/beta-1.37-6/sources/1.36.0/gh/Dlacreme/raccount/Cargo.toml
[INFO] started frobbing Dlacreme/raccount
[INFO] finished frobbing Dlacreme/raccount
[INFO] frobbed toml for Dlacreme/raccount written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Dlacreme/raccount/Cargo.toml
[INFO] crate Dlacreme/raccount already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing Dlacreme/raccount against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Dlacreme/raccount:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 1b9d70b6d9c1ea61007a5316359b737e3dae636b3788d24c8329aac5a04397ff
[INFO] running `"docker" "start" "-a" "1b9d70b6d9c1ea61007a5316359b737e3dae636b3788d24c8329aac5a04397ff"`
[INFO] [stderr]    Compiling iso4217 v0.3.2
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling socket2 v0.3.9
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling toml v0.5.1
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling postgres-protocol v0.3.2
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling postgres-shared v0.4.2
[INFO] [stderr]    Compiling postgres v0.15.2
[INFO] [stderr]    Compiling raccount v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]  --> src/chain/writer.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 |         Ok(r) => (),
[INFO] [stderr]   |            ^ help: consider prefixing with an underscore: `_r`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `read`
[INFO] [stderr]   --> src/parser/chain.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub fn read(path: String) -> Result<()> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.16s
[INFO] running `"docker" "inspect" "1b9d70b6d9c1ea61007a5316359b737e3dae636b3788d24c8329aac5a04397ff"`
[INFO] running `"docker" "rm" "-f" "1b9d70b6d9c1ea61007a5316359b737e3dae636b3788d24c8329aac5a04397ff"`
[INFO] [stdout] 1b9d70b6d9c1ea61007a5316359b737e3dae636b3788d24c8329aac5a04397ff
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Dlacreme/raccount:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1b52539c776d8deeec05f4a5f52973df30dfc64f4b165364eba3458f0ab5311b
[INFO] running `"docker" "start" "-a" "1b52539c776d8deeec05f4a5f52973df30dfc64f4b165364eba3458f0ab5311b"`
[INFO] [stderr]    Compiling raccount v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]  --> src/chain/writer.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 |         Ok(r) => (),
[INFO] [stderr]   |            ^ help: consider prefixing with an underscore: `_r`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `read`
[INFO] [stderr]   --> src/parser/chain.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub fn read(path: String) -> Result<()> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `"docker" "inspect" "1b52539c776d8deeec05f4a5f52973df30dfc64f4b165364eba3458f0ab5311b"`
[INFO] running `"docker" "rm" "-f" "1b52539c776d8deeec05f4a5f52973df30dfc64f4b165364eba3458f0ab5311b"`
[INFO] [stdout] 1b52539c776d8deeec05f4a5f52973df30dfc64f4b165364eba3458f0ab5311b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Dlacreme/raccount:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 114d9da8c79d204da854f165ca4a1836e20ea931d9846bf42a7370a302cb55b2
[INFO] running `"docker" "start" "-a" "114d9da8c79d204da854f165ca4a1836e20ea931d9846bf42a7370a302cb55b2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/raccount-97f7689738605266
[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" "114d9da8c79d204da854f165ca4a1836e20ea931d9846bf42a7370a302cb55b2"`
[INFO] running `"docker" "rm" "-f" "114d9da8c79d204da854f165ca4a1836e20ea931d9846bf42a7370a302cb55b2"`
[INFO] [stdout] 114d9da8c79d204da854f165ca4a1836e20ea931d9846bf42a7370a302cb55b2