[INFO] crate arg-soup 2.0.0 is already in cache
[INFO] extracting crate arg-soup 2.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/arg-soup/2.0.0
[INFO] extracting crate arg-soup 2.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/arg-soup/2.0.0
[INFO] validating manifest of arg-soup-2.0.0 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 arg-soup-2.0.0 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 arg-soup-2.0.0
[INFO] finished frobbing arg-soup-2.0.0
[INFO] frobbed toml for arg-soup-2.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/arg-soup/2.0.0/Cargo.toml
[INFO] started frobbing arg-soup-2.0.0
[INFO] finished frobbing arg-soup-2.0.0
[INFO] frobbed toml for arg-soup-2.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/arg-soup/2.0.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 arg-soup-2.0.0 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/reg/arg-soup/2.0.0:/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] 056aa58eef5a819b850e2ed79d303e3800f84a4b98e3ecba8e0c71a018f33939
[INFO] running `"docker" "start" "-a" "056aa58eef5a819b850e2ed79d303e3800f84a4b98e3ecba8e0c71a018f33939"`
[INFO] [stderr]    Compiling arg-soup v2.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:10:17
[INFO] [stderr]    |
[INFO] [stderr] 10 |     action: Box<Fn()>,
[INFO] [stderr]    |                 ^^^^ help: use `dyn`: `dyn Fn()`
[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/lib.rs:39:60
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn add_action(&mut self, arg: &'a str, action: Box<Fn()>) {
[INFO] [stderr]    |                                                            ^^^^ help: use `dyn`: `dyn Fn()`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `"docker" "inspect" "056aa58eef5a819b850e2ed79d303e3800f84a4b98e3ecba8e0c71a018f33939"`
[INFO] running `"docker" "rm" "-f" "056aa58eef5a819b850e2ed79d303e3800f84a4b98e3ecba8e0c71a018f33939"`
[INFO] [stdout] 056aa58eef5a819b850e2ed79d303e3800f84a4b98e3ecba8e0c71a018f33939
[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/reg/arg-soup/2.0.0:/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] 839fa6cc61277ad8be55222cb432f352453e7d8b2d69c17bba92b29db660a62b
[INFO] running `"docker" "start" "-a" "839fa6cc61277ad8be55222cb432f352453e7d8b2d69c17bba92b29db660a62b"`
[INFO] [stderr]    Compiling arg-soup v2.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:10:17
[INFO] [stderr]    |
[INFO] [stderr] 10 |     action: Box<Fn()>,
[INFO] [stderr]    |                 ^^^^ help: use `dyn`: `dyn Fn()`
[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/lib.rs:39:60
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn add_action(&mut self, arg: &'a str, action: Box<Fn()>) {
[INFO] [stderr]    |                                                            ^^^^ help: use `dyn`: `dyn Fn()`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "839fa6cc61277ad8be55222cb432f352453e7d8b2d69c17bba92b29db660a62b"`
[INFO] running `"docker" "rm" "-f" "839fa6cc61277ad8be55222cb432f352453e7d8b2d69c17bba92b29db660a62b"`
[INFO] [stdout] 839fa6cc61277ad8be55222cb432f352453e7d8b2d69c17bba92b29db660a62b
[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/reg/arg-soup/2.0.0:/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] 24fe8ae33036d8c85f5cdf6d337381d6ca73dce585f4776960365a7dc40df11e
[INFO] running `"docker" "start" "-a" "24fe8ae33036d8c85f5cdf6d337381d6ca73dce585f4776960365a7dc40df11e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/arg_soup-970e6968206288d7
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::collect_actions_edge_case_01 ... ok
[INFO] [stdout] test tests::collect_actions_edge_case_02 ... ok
[INFO] [stdout] test tests::collect_actions ... ok
[INFO] [stdout] test tests::collect_flags ... ok
[INFO] [stdout] test tests::get_bool ... ok
[INFO] [stdout] test tests::get_bool_2 ... ok
[INFO] [stdout] test tests::get_val ... ok
[INFO] [stdout] test tests::get_val_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests arg-soup
[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" "24fe8ae33036d8c85f5cdf6d337381d6ca73dce585f4776960365a7dc40df11e"`
[INFO] running `"docker" "rm" "-f" "24fe8ae33036d8c85f5cdf6d337381d6ca73dce585f4776960365a7dc40df11e"`
[INFO] [stdout] 24fe8ae33036d8c85f5cdf6d337381d6ca73dce585f4776960365a7dc40df11e