[INFO] updating cached repository lloydmeta/fermat-rs-scratchpad
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/lloydmeta/fermat-rs-scratchpad
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/lloydmeta/fermat-rs-scratchpad" "work/ex/beta-1.38-1/sources/1.37.0/gh/lloydmeta/fermat-rs-scratchpad"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/lloydmeta/fermat-rs-scratchpad'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lloydmeta/fermat-rs-scratchpad" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lloydmeta/fermat-rs-scratchpad"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lloydmeta/fermat-rs-scratchpad'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 62d800d50780c181929c628730399dcedbd6800e
[INFO] sha for GitHub repo lloydmeta/fermat-rs-scratchpad: 62d800d50780c181929c628730399dcedbd6800e
[INFO] validating manifest of lloydmeta/fermat-rs-scratchpad 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 lloydmeta/fermat-rs-scratchpad 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 lloydmeta/fermat-rs-scratchpad
[INFO] finished frobbing lloydmeta/fermat-rs-scratchpad
[INFO] frobbed toml for lloydmeta/fermat-rs-scratchpad written to work/ex/beta-1.38-1/sources/1.37.0/gh/lloydmeta/fermat-rs-scratchpad/Cargo.toml
[INFO] started frobbing lloydmeta/fermat-rs-scratchpad
[INFO] finished frobbing lloydmeta/fermat-rs-scratchpad
[INFO] frobbed toml for lloydmeta/fermat-rs-scratchpad written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lloydmeta/fermat-rs-scratchpad/Cargo.toml
[INFO] crate lloydmeta/fermat-rs-scratchpad 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 lloydmeta/fermat-rs-scratchpad 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/lloydmeta/fermat-rs-scratchpad:/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] 4bc7dac8090e719c5c839d63ddc42ae1bb1915710a64693a9c1ba93c64069f77
[INFO] running `"docker" "start" "-a" "4bc7dac8090e719c5c839d63ddc42ae1bb1915710a64693a9c1ba93c64069f77"`
[INFO] [stderr]    Compiling cc v1.0.31
[INFO] [stderr]    Compiling openssl v0.10.19
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling openssl-sys v0.9.42
[INFO] [stderr]    Compiling fernet v0.1.0
[INFO] [stderr]    Compiling fernet-scratchpad v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/main.rs:6:29
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn main() -> Result<(), Box<Error>> {
[INFO] [stderr]   |                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.40s
[INFO] running `"docker" "inspect" "4bc7dac8090e719c5c839d63ddc42ae1bb1915710a64693a9c1ba93c64069f77"`
[INFO] running `"docker" "rm" "-f" "4bc7dac8090e719c5c839d63ddc42ae1bb1915710a64693a9c1ba93c64069f77"`
[INFO] [stdout] 4bc7dac8090e719c5c839d63ddc42ae1bb1915710a64693a9c1ba93c64069f77
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/lloydmeta/fermat-rs-scratchpad:/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] f025770b25bb87ea0d82e0f6e6815deeb00073a788ba0dbe62260873820b201e
[INFO] running `"docker" "start" "-a" "f025770b25bb87ea0d82e0f6e6815deeb00073a788ba0dbe62260873820b201e"`
[INFO] [stderr]    Compiling fernet-scratchpad v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/main.rs:6:29
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn main() -> Result<(), Box<Error>> {
[INFO] [stderr]   |                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "f025770b25bb87ea0d82e0f6e6815deeb00073a788ba0dbe62260873820b201e"`
[INFO] running `"docker" "rm" "-f" "f025770b25bb87ea0d82e0f6e6815deeb00073a788ba0dbe62260873820b201e"`
[INFO] [stdout] f025770b25bb87ea0d82e0f6e6815deeb00073a788ba0dbe62260873820b201e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/lloydmeta/fermat-rs-scratchpad:/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] 119e69b2c56ad4ab8554fc7fbb1780926fbf2c5b9da909a8b767547db3d1e1a3
[INFO] running `"docker" "start" "-a" "119e69b2c56ad4ab8554fc7fbb1780926fbf2c5b9da909a8b767547db3d1e1a3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fernet_scratchpad-8be83193f696ef20
[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" "119e69b2c56ad4ab8554fc7fbb1780926fbf2c5b9da909a8b767547db3d1e1a3"`
[INFO] running `"docker" "rm" "-f" "119e69b2c56ad4ab8554fc7fbb1780926fbf2c5b9da909a8b767547db3d1e1a3"`
[INFO] [stdout] 119e69b2c56ad4ab8554fc7fbb1780926fbf2c5b9da909a8b767547db3d1e1a3