[INFO] crate eve 0.1.1 is already in cache
[INFO] extracting crate eve 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/eve/0.1.1
[INFO] extracting crate eve 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/eve/0.1.1
[INFO] validating manifest of eve-0.1.1 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 eve-0.1.1 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 eve-0.1.1
[INFO] finished frobbing eve-0.1.1
[INFO] frobbed toml for eve-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/eve/0.1.1/Cargo.toml
[INFO] started frobbing eve-0.1.1
[INFO] finished frobbing eve-0.1.1
[INFO] frobbed toml for eve-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/eve/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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] testing eve-0.1.1 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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/eve/0.1.1:/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] 5a598354ea1e744f37f7f174d96de104720abc21365af58ba365c24feaf1d4ae
[INFO] running `"docker" "start" "-a" "5a598354ea1e744f37f7f174d96de104720abc21365af58ba365c24feaf1d4ae"`
[INFO] [stderr]    Compiling dotenv v0.13.0
[INFO] [stderr]    Compiling eve v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 |     let mut eve = if let Some(env) = file_option {
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.07s
[INFO] running `"docker" "inspect" "5a598354ea1e744f37f7f174d96de104720abc21365af58ba365c24feaf1d4ae"`
[INFO] running `"docker" "rm" "-f" "5a598354ea1e744f37f7f174d96de104720abc21365af58ba365c24feaf1d4ae"`
[INFO] [stdout] 5a598354ea1e744f37f7f174d96de104720abc21365af58ba365c24feaf1d4ae
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/eve/0.1.1:/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] a1f6cfe0539bf1f0b2e8208af9970ef266200259c7edc0932ad844d5d9f03cd1
[INFO] running `"docker" "start" "-a" "a1f6cfe0539bf1f0b2e8208af9970ef266200259c7edc0932ad844d5d9f03cd1"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling winapi v0.3.7
[INFO] [stderr]    Compiling dir-diff v0.3.1
[INFO] [stderr]    Compiling winconsole v0.10.0
[INFO] [stderr]    Compiling colored v1.8.0
[INFO] [stderr]    Compiling assert_cli v0.6.3
[INFO] [stderr]    Compiling eve v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 |     let mut eve = if let Some(env) = file_option {
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.84s
[INFO] running `"docker" "inspect" "a1f6cfe0539bf1f0b2e8208af9970ef266200259c7edc0932ad844d5d9f03cd1"`
[INFO] running `"docker" "rm" "-f" "a1f6cfe0539bf1f0b2e8208af9970ef266200259c7edc0932ad844d5d9f03cd1"`
[INFO] [stdout] a1f6cfe0539bf1f0b2e8208af9970ef266200259c7edc0932ad844d5d9f03cd1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/eve/0.1.1:/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] e5693f8e863ee370bf8d47aed7537ec2d5d648c0a78b65004b6a363ab0119e06
[INFO] running `"docker" "start" "-a" "e5693f8e863ee370bf8d47aed7537ec2d5d648c0a78b65004b6a363ab0119e06"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/eve-e60e1484d279d366
[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] [stderr]      Running /opt/crater/target/debug/deps/eve-cd94456262661052
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::backup_inline_file ... ok
[INFO] [stdout] test tests::single_file ... ok
[INFO] [stdout] test tests::directory ... ok
[INFO] [stdout] test tests::two_files ... ok
[INFO] [stderr]    Doc-tests eve
[INFO] [stdout] test tests::single_inline_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 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" "e5693f8e863ee370bf8d47aed7537ec2d5d648c0a78b65004b6a363ab0119e06"`
[INFO] running `"docker" "rm" "-f" "e5693f8e863ee370bf8d47aed7537ec2d5d648c0a78b65004b6a363ab0119e06"`
[INFO] [stdout] e5693f8e863ee370bf8d47aed7537ec2d5d648c0a78b65004b6a363ab0119e06