[INFO] updating cached repository jonnydee/recimage
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jonnydee/recimage
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jonnydee/recimage" "work/ex/beta-1.37-6/sources/1.36.0/gh/jonnydee/recimage"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/jonnydee/recimage'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jonnydee/recimage" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jonnydee/recimage"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jonnydee/recimage'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6ef4dbc7cf1dfe7cf6d8e08ce287467d998a660f
[INFO] sha for GitHub repo jonnydee/recimage: 6ef4dbc7cf1dfe7cf6d8e08ce287467d998a660f
[INFO] validating manifest of jonnydee/recimage 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 jonnydee/recimage 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 jonnydee/recimage
[INFO] finished frobbing jonnydee/recimage
[INFO] frobbed toml for jonnydee/recimage written to work/ex/beta-1.37-6/sources/1.36.0/gh/jonnydee/recimage/Cargo.toml
[INFO] started frobbing jonnydee/recimage
[INFO] finished frobbing jonnydee/recimage
[INFO] frobbed toml for jonnydee/recimage written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jonnydee/recimage/Cargo.toml
[INFO] crate jonnydee/recimage 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/jonnydee/recimage/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing jonnydee/recimage 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/jonnydee/recimage:/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] 8380eca0b3a121e5ae028f4d49cd43eb9f614629fac4a0a66198ffb7a4238c93
[INFO] running `"docker" "start" "-a" "8380eca0b3a121e5ae028f4d49cd43eb9f614629fac4a0a66198ffb7a4238c93"`
[INFO] [stderr]    Compiling recimage v1.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:117:41
[INFO] [stderr]     |
[INFO] [stderr] 117 | fn make_image(file_name : &str, data : &Data, depth : usize) {
[INFO] [stderr]     |                                         ^^^^ help: use `dyn`: `dyn Data`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.74s
[INFO] running `"docker" "inspect" "8380eca0b3a121e5ae028f4d49cd43eb9f614629fac4a0a66198ffb7a4238c93"`
[INFO] running `"docker" "rm" "-f" "8380eca0b3a121e5ae028f4d49cd43eb9f614629fac4a0a66198ffb7a4238c93"`
[INFO] [stdout] 8380eca0b3a121e5ae028f4d49cd43eb9f614629fac4a0a66198ffb7a4238c93
[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/jonnydee/recimage:/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] e77af7a0eb239e9180190cb57fa6c7e12fb4398e2f24a3d83f38d38ac0c5aa6c
[INFO] running `"docker" "start" "-a" "e77af7a0eb239e9180190cb57fa6c7e12fb4398e2f24a3d83f38d38ac0c5aa6c"`
[INFO] [stderr]    Compiling recimage v1.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:117:41
[INFO] [stderr]     |
[INFO] [stderr] 117 | fn make_image(file_name : &str, data : &Data, depth : usize) {
[INFO] [stderr]     |                                         ^^^^ help: use `dyn`: `dyn Data`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `"docker" "inspect" "e77af7a0eb239e9180190cb57fa6c7e12fb4398e2f24a3d83f38d38ac0c5aa6c"`
[INFO] running `"docker" "rm" "-f" "e77af7a0eb239e9180190cb57fa6c7e12fb4398e2f24a3d83f38d38ac0c5aa6c"`
[INFO] [stdout] e77af7a0eb239e9180190cb57fa6c7e12fb4398e2f24a3d83f38d38ac0c5aa6c
[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/jonnydee/recimage:/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] 1fbe4c6fab5f0d19e56654144152f28079f48b20dbebf40935663ccf020e445c
[INFO] running `"docker" "start" "-a" "1fbe4c6fab5f0d19e56654144152f28079f48b20dbebf40935663ccf020e445c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/recimage-87f5c520b4b8599e
[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] [stderr]      Running /opt/crater/target/debug/deps/recimage-bb6b46da8972bb3f
[INFO] [stderr]    Doc-tests recimage
[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" "1fbe4c6fab5f0d19e56654144152f28079f48b20dbebf40935663ccf020e445c"`
[INFO] running `"docker" "rm" "-f" "1fbe4c6fab5f0d19e56654144152f28079f48b20dbebf40935663ccf020e445c"`
[INFO] [stdout] 1fbe4c6fab5f0d19e56654144152f28079f48b20dbebf40935663ccf020e445c