[INFO] updating cached repository gumienny/cn
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/gumienny/cn
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/gumienny/cn" "work/ex/beta-1.37-6/sources/1.36.0/gh/gumienny/cn"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/gumienny/cn'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/gumienny/cn" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gumienny/cn"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gumienny/cn'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d6e7e4d2768fb03d5565228abcd2eaadb1041888
[INFO] sha for GitHub repo gumienny/cn: d6e7e4d2768fb03d5565228abcd2eaadb1041888
[INFO] validating manifest of gumienny/cn 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 gumienny/cn 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 gumienny/cn
[INFO] finished frobbing gumienny/cn
[INFO] frobbed toml for gumienny/cn written to work/ex/beta-1.37-6/sources/1.36.0/gh/gumienny/cn/Cargo.toml
[INFO] started frobbing gumienny/cn
[INFO] finished frobbing gumienny/cn
[INFO] frobbed toml for gumienny/cn written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gumienny/cn/Cargo.toml
[INFO] crate gumienny/cn 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] testing gumienny/cn against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gumienny/cn:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 0a3347856b31d3d400db8576febf4e3a57890076e4758afce469efa62d986a13
[INFO] running `"docker" "start" "-a" "0a3347856b31d3d400db8576febf4e3a57890076e4758afce469efa62d986a13"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.16
[INFO] [stderr]    Compiling rayon v1.0.2
[INFO] [stderr]    Compiling fbsep v0.1.0 (https://github.com/gumienny/fbsep.git?rev=3c02cfc#3c02cfc1)
[INFO] [stderr]    Compiling deflate v0.7.18
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling png v0.12.0
[INFO] [stderr]    Compiling quote v0.6.8
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling num-derive v0.2.2
[INFO] [stderr]    Compiling image v0.19.0
[INFO] [stderr]    Compiling cn v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.71s
[INFO] running `"docker" "inspect" "0a3347856b31d3d400db8576febf4e3a57890076e4758afce469efa62d986a13"`
[INFO] running `"docker" "rm" "-f" "0a3347856b31d3d400db8576febf4e3a57890076e4758afce469efa62d986a13"`
[INFO] [stdout] 0a3347856b31d3d400db8576febf4e3a57890076e4758afce469efa62d986a13
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gumienny/cn:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2cad2c834ac3f3f66f11b48a6a43a04815b1f79cfdb2fbd876df92163bf4b53f
[INFO] running `"docker" "start" "-a" "2cad2c834ac3f3f66f11b48a6a43a04815b1f79cfdb2fbd876df92163bf4b53f"`
[INFO] [stderr]    Compiling cn v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.64s
[INFO] running `"docker" "inspect" "2cad2c834ac3f3f66f11b48a6a43a04815b1f79cfdb2fbd876df92163bf4b53f"`
[INFO] running `"docker" "rm" "-f" "2cad2c834ac3f3f66f11b48a6a43a04815b1f79cfdb2fbd876df92163bf4b53f"`
[INFO] [stdout] 2cad2c834ac3f3f66f11b48a6a43a04815b1f79cfdb2fbd876df92163bf4b53f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gumienny/cn:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] dbd116c80bb0fcb683247a5e36aed331d1c5829450b0781e88074d675eb5b4d5
[INFO] running `"docker" "start" "-a" "dbd116c80bb0fcb683247a5e36aed331d1c5829450b0781e88074d675eb5b4d5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cn-39121aec28736bc1
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cn-d5ef45d74e60773d
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests cn
[INFO] [stdout] test cli::tests::sort_numerically ... ok
[INFO] [stdout] test cli::tests::get_number_from_filename ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 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] [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" "dbd116c80bb0fcb683247a5e36aed331d1c5829450b0781e88074d675eb5b4d5"`
[INFO] running `"docker" "rm" "-f" "dbd116c80bb0fcb683247a5e36aed331d1c5829450b0781e88074d675eb5b4d5"`
[INFO] [stdout] dbd116c80bb0fcb683247a5e36aed331d1c5829450b0781e88074d675eb5b4d5