[INFO] updating cached repository mohrcore/wladcy_polski
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mohrcore/wladcy_polski
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mohrcore/wladcy_polski" "work/ex/beta-1.38-1/sources/1.37.0/gh/mohrcore/wladcy_polski"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mohrcore/wladcy_polski'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mohrcore/wladcy_polski" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mohrcore/wladcy_polski"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mohrcore/wladcy_polski'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3dfc584c50b950a80bb9652478fd382c7e19cabd
[INFO] sha for GitHub repo mohrcore/wladcy_polski: 3dfc584c50b950a80bb9652478fd382c7e19cabd
[INFO] validating manifest of mohrcore/wladcy_polski 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 mohrcore/wladcy_polski 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 mohrcore/wladcy_polski
[INFO] finished frobbing mohrcore/wladcy_polski
[INFO] frobbed toml for mohrcore/wladcy_polski written to work/ex/beta-1.38-1/sources/1.37.0/gh/mohrcore/wladcy_polski/Cargo.toml
[INFO] started frobbing mohrcore/wladcy_polski
[INFO] finished frobbing mohrcore/wladcy_polski
[INFO] frobbed toml for mohrcore/wladcy_polski written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mohrcore/wladcy_polski/Cargo.toml
[INFO] crate mohrcore/wladcy_polski 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 mohrcore/wladcy_polski 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-2/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/mohrcore/wladcy_polski:/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] 66a55c893104bb5d2d04f09151237cf6b5419d09f4ffa1c4bc7b412cf4284e1f
[INFO] running `"docker" "start" "-a" "66a55c893104bb5d2d04f09151237cf6b5419d09f4ffa1c4bc7b412cf4284e1f"`
[INFO] [stderr]    Compiling wladcy_polski v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/main.rs:75:11
[INFO] [stderr]    |
[INFO] [stderr] 75 |         if(line == wladcy[id + 1]) {
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "66a55c893104bb5d2d04f09151237cf6b5419d09f4ffa1c4bc7b412cf4284e1f"`
[INFO] running `"docker" "rm" "-f" "66a55c893104bb5d2d04f09151237cf6b5419d09f4ffa1c4bc7b412cf4284e1f"`
[INFO] [stdout] 66a55c893104bb5d2d04f09151237cf6b5419d09f4ffa1c4bc7b412cf4284e1f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/mohrcore/wladcy_polski:/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] 90c20c01ed07d8433cb5598033dd644de675a9b3950c00c232dbb9a609291aca
[INFO] running `"docker" "start" "-a" "90c20c01ed07d8433cb5598033dd644de675a9b3950c00c232dbb9a609291aca"`
[INFO] [stderr]    Compiling wladcy_polski v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/main.rs:75:11
[INFO] [stderr]    |
[INFO] [stderr] 75 |         if(line == wladcy[id + 1]) {
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `"docker" "inspect" "90c20c01ed07d8433cb5598033dd644de675a9b3950c00c232dbb9a609291aca"`
[INFO] running `"docker" "rm" "-f" "90c20c01ed07d8433cb5598033dd644de675a9b3950c00c232dbb9a609291aca"`
[INFO] [stdout] 90c20c01ed07d8433cb5598033dd644de675a9b3950c00c232dbb9a609291aca
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/mohrcore/wladcy_polski:/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] e8f19c0ef64da288159fb7556aa43f7e7a1844b1fe5f992868a46164b57ee0f7
[INFO] running `"docker" "start" "-a" "e8f19c0ef64da288159fb7556aa43f7e7a1844b1fe5f992868a46164b57ee0f7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wladcy_polski-f1ee98c9c0712851
[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" "e8f19c0ef64da288159fb7556aa43f7e7a1844b1fe5f992868a46164b57ee0f7"`
[INFO] running `"docker" "rm" "-f" "e8f19c0ef64da288159fb7556aa43f7e7a1844b1fe5f992868a46164b57ee0f7"`
[INFO] [stdout] e8f19c0ef64da288159fb7556aa43f7e7a1844b1fe5f992868a46164b57ee0f7