[INFO] updating cached repository azu/license-generator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/azu/license-generator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/azu/license-generator" "work/ex/beta-1.38-1/sources/1.37.0/gh/azu/license-generator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/azu/license-generator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/azu/license-generator" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/azu/license-generator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/azu/license-generator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0c1080fd28ac739e2cb53c060d65ec101e0710ae
[INFO] sha for GitHub repo azu/license-generator: 0c1080fd28ac739e2cb53c060d65ec101e0710ae
[INFO] validating manifest of azu/license-generator 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 azu/license-generator 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 azu/license-generator
[INFO] finished frobbing azu/license-generator
[INFO] frobbed toml for azu/license-generator written to work/ex/beta-1.38-1/sources/1.37.0/gh/azu/license-generator/Cargo.toml
[INFO] started frobbing azu/license-generator
[INFO] finished frobbing azu/license-generator
[INFO] frobbed toml for azu/license-generator written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/azu/license-generator/Cargo.toml
[INFO] crate azu/license-generator 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 azu/license-generator against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/azu/license-generator:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] d70a2f18d2fd8731522fe9d2dea8072c19d3ee917493fd63688fb1b213e838a1
[INFO] running `"docker" "start" "-a" "d70a2f18d2fd8731522fe9d2dea8072c19d3ee917493fd63688fb1b213e838a1"`
[INFO] [stderr]    Compiling syn v0.15.24
[INFO] [stderr]    Compiling structopt-derive v0.2.14
[INFO] [stderr]    Compiling structopt v0.2.14
[INFO] [stderr]    Compiling license-generator v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:13:57
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn create_license(license_type: &str) -> Option<Box<license::License>> {
[INFO] [stderr]    |                                                         ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn license::License`
[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:25:29
[INFO] [stderr]    |
[INFO] [stderr] 25 | fn main() -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.56s
[INFO] running `"docker" "inspect" "d70a2f18d2fd8731522fe9d2dea8072c19d3ee917493fd63688fb1b213e838a1"`
[INFO] running `"docker" "rm" "-f" "d70a2f18d2fd8731522fe9d2dea8072c19d3ee917493fd63688fb1b213e838a1"`
[INFO] [stdout] d70a2f18d2fd8731522fe9d2dea8072c19d3ee917493fd63688fb1b213e838a1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/azu/license-generator:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] b88ebfd3fe8824942b5ecff2729325dfa5525e229d378022db46c2f11fc89b85
[INFO] running `"docker" "start" "-a" "b88ebfd3fe8824942b5ecff2729325dfa5525e229d378022db46c2f11fc89b85"`
[INFO] [stderr]    Compiling license-generator v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:13:57
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn create_license(license_type: &str) -> Option<Box<license::License>> {
[INFO] [stderr]    |                                                         ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn license::License`
[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:25:29
[INFO] [stderr]    |
[INFO] [stderr] 25 | fn main() -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `"docker" "inspect" "b88ebfd3fe8824942b5ecff2729325dfa5525e229d378022db46c2f11fc89b85"`
[INFO] running `"docker" "rm" "-f" "b88ebfd3fe8824942b5ecff2729325dfa5525e229d378022db46c2f11fc89b85"`
[INFO] [stdout] b88ebfd3fe8824942b5ecff2729325dfa5525e229d378022db46c2f11fc89b85
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/azu/license-generator:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 866d4e3abc157fa43ac9a70a7b3f1e3ce5e4055374172aa25b0e15c312688b9e
[INFO] running `"docker" "start" "-a" "866d4e3abc157fa43ac9a70a7b3f1e3ce5e4055374172aa25b0e15c312688b9e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/license_generator-63d4eb270b51ff61
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test::create_gpl_license ... ok
[INFO] [stdout] test test::create_ccby_license ... ok
[INFO] [stdout] test test::not_found_license ... ok
[INFO] [stdout] test test::create_mit_license ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/license_generator-8d01ddda933624d7
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests license-generator
[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" "866d4e3abc157fa43ac9a70a7b3f1e3ce5e4055374172aa25b0e15c312688b9e"`
[INFO] running `"docker" "rm" "-f" "866d4e3abc157fa43ac9a70a7b3f1e3ce5e4055374172aa25b0e15c312688b9e"`
[INFO] [stdout] 866d4e3abc157fa43ac9a70a7b3f1e3ce5e4055374172aa25b0e15c312688b9e