[INFO] updating cached repository TyPR124/findme
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/TyPR124/findme
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/TyPR124/findme" "work/ex/beta-1.38-1/sources/1.37.0/gh/TyPR124/findme"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/TyPR124/findme'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/TyPR124/findme" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/TyPR124/findme"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/TyPR124/findme'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c862426ad737d4c3ae6232f3b9de6871779f4c20
[INFO] sha for GitHub repo TyPR124/findme: c862426ad737d4c3ae6232f3b9de6871779f4c20
[INFO] validating manifest of TyPR124/findme 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 TyPR124/findme 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 TyPR124/findme
[INFO] finished frobbing TyPR124/findme
[INFO] frobbed toml for TyPR124/findme written to work/ex/beta-1.38-1/sources/1.37.0/gh/TyPR124/findme/Cargo.toml
[INFO] started frobbing TyPR124/findme
[INFO] finished frobbing TyPR124/findme
[INFO] frobbed toml for TyPR124/findme written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/TyPR124/findme/Cargo.toml
[INFO] crate TyPR124/findme 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 TyPR124/findme 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/TyPR124/findme:/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] 5cd766287b7c2d045aed381719243e45096eaa1f3c8b008e398cc88550672964
[INFO] running `"docker" "start" "-a" "5cd766287b7c2d045aed381719243e45096eaa1f3c8b008e398cc88550672964"`
[INFO] [stderr]    Compiling yaml-rust v0.3.5
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling findme v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:124:23
[INFO] [stderr]     |
[INFO] [stderr] 124 |     let fs_metadata: &Fn(&Path) -> std::io::Result<Metadata> = 
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Path) -> std::io::Result<Metadata>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:280:22
[INFO] [stderr]     |
[INFO] [stderr] 280 | impl TextHandler for std::io::Write {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Write`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.43s
[INFO] running `"docker" "inspect" "5cd766287b7c2d045aed381719243e45096eaa1f3c8b008e398cc88550672964"`
[INFO] running `"docker" "rm" "-f" "5cd766287b7c2d045aed381719243e45096eaa1f3c8b008e398cc88550672964"`
[INFO] [stdout] 5cd766287b7c2d045aed381719243e45096eaa1f3c8b008e398cc88550672964
[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/TyPR124/findme:/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] b67958d3270fa38a11aeadbe6633e8debd183e148ef2faf2b4b9a64f04f8efa2
[INFO] running `"docker" "start" "-a" "b67958d3270fa38a11aeadbe6633e8debd183e148ef2faf2b4b9a64f04f8efa2"`
[INFO] [stderr]    Compiling findme v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:124:23
[INFO] [stderr]     |
[INFO] [stderr] 124 |     let fs_metadata: &Fn(&Path) -> std::io::Result<Metadata> = 
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Path) -> std::io::Result<Metadata>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:280:22
[INFO] [stderr]     |
[INFO] [stderr] 280 | impl TextHandler for std::io::Write {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Write`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `"docker" "inspect" "b67958d3270fa38a11aeadbe6633e8debd183e148ef2faf2b4b9a64f04f8efa2"`
[INFO] running `"docker" "rm" "-f" "b67958d3270fa38a11aeadbe6633e8debd183e148ef2faf2b4b9a64f04f8efa2"`
[INFO] [stdout] b67958d3270fa38a11aeadbe6633e8debd183e148ef2faf2b4b9a64f04f8efa2
[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/TyPR124/findme:/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] ecf73c9b09001cbe49412dcd9ae301bc6f6fc0138aca3950698021a53bb9a1b4
[INFO] running `"docker" "start" "-a" "ecf73c9b09001cbe49412dcd9ae301bc6f6fc0138aca3950698021a53bb9a1b4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/findme-34869baff91c4bbd
[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" "ecf73c9b09001cbe49412dcd9ae301bc6f6fc0138aca3950698021a53bb9a1b4"`
[INFO] running `"docker" "rm" "-f" "ecf73c9b09001cbe49412dcd9ae301bc6f6fc0138aca3950698021a53bb9a1b4"`
[INFO] [stdout] ecf73c9b09001cbe49412dcd9ae301bc6f6fc0138aca3950698021a53bb9a1b4