[INFO] updating cached repository kl/sub-batch
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kl/sub-batch
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kl/sub-batch" "work/ex/beta-1.38-1/sources/1.37.0/gh/kl/sub-batch"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/kl/sub-batch'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kl/sub-batch" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kl/sub-batch"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kl/sub-batch'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b0d22164fbf7e09075cdfba4af65246798936c76
[INFO] sha for GitHub repo kl/sub-batch: b0d22164fbf7e09075cdfba4af65246798936c76
[INFO] validating manifest of kl/sub-batch 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 kl/sub-batch 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 kl/sub-batch
[INFO] finished frobbing kl/sub-batch
[INFO] frobbed toml for kl/sub-batch written to work/ex/beta-1.38-1/sources/1.37.0/gh/kl/sub-batch/Cargo.toml
[INFO] started frobbing kl/sub-batch
[INFO] finished frobbing kl/sub-batch
[INFO] frobbed toml for kl/sub-batch written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kl/sub-batch/Cargo.toml
[INFO] crate kl/sub-batch 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 kl/sub-batch 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kl/sub-batch:/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] f6df498c115d2ee179285ae4ba7250b043aa8aae963d89a74e97004aa050eaff
[INFO] running `"docker" "start" "-a" "f6df498c115d2ee179285ae4ba7250b043aa8aae963d89a74e97004aa050eaff"`
[INFO] [stderr]    Compiling syn v0.15.30
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling ascii v0.7.1
[INFO] [stderr]    Compiling derive_builder v0.7.1
[INFO] [stderr]    Compiling nom v2.1.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling itertools v0.6.5
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling h2 v0.1.17
[INFO] [stderr]    Compiling combine v2.5.2
[INFO] [stderr]    Compiling image v0.13.0
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling backtrace v0.3.14
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling vobsub v0.2.3
[INFO] [stderr]    Compiling hyper v0.12.25
[INFO] [stderr]    Compiling subparse v0.4.0
[INFO] [stderr]    Compiling hyper-tls v0.3.2
[INFO] [stderr]    Compiling reqwest v0.9.13
[INFO] [stderr]    Compiling darling_core v0.8.6
[INFO] [stderr]    Compiling darling_macro v0.8.6
[INFO] [stderr]    Compiling darling v0.8.6
[INFO] [stderr]    Compiling derive_builder_core v0.4.1
[INFO] [stderr]    Compiling sub-batch v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sub_transformer.rs:26:26
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub actions: Vec<Box<Action>>,
[INFO] [stderr]    |                          ^^^^^^ help: use `dyn`: `dyn Action`
[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/sub_transformer.rs:26:26
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub actions: Vec<Box<Action>>,
[INFO] [stderr]    |                          ^^^^^^ help: use `dyn`: `dyn Action`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/util.rs:4:25
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub type AnyError = Box<Error>;
[INFO] [stderr]   |                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:39:25
[INFO] [stderr]    |
[INFO] [stderr] 39 | fn actions() -> Vec<Box<Action>> {
[INFO] [stderr]    |                         ^^^^^^ help: use `dyn`: `dyn Action`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 36s
[INFO] running `"docker" "inspect" "f6df498c115d2ee179285ae4ba7250b043aa8aae963d89a74e97004aa050eaff"`
[INFO] running `"docker" "rm" "-f" "f6df498c115d2ee179285ae4ba7250b043aa8aae963d89a74e97004aa050eaff"`
[INFO] [stdout] f6df498c115d2ee179285ae4ba7250b043aa8aae963d89a74e97004aa050eaff
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kl/sub-batch:/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] c1c9595ad35dbd1c617a95cd87ed95b48a8eb9f5da94337965f795ef001bc542
[INFO] running `"docker" "start" "-a" "c1c9595ad35dbd1c617a95cd87ed95b48a8eb9f5da94337965f795ef001bc542"`
[INFO] [stderr]    Compiling sub-batch v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sub_transformer.rs:26:26
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub actions: Vec<Box<Action>>,
[INFO] [stderr]    |                          ^^^^^^ help: use `dyn`: `dyn Action`
[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/sub_transformer.rs:26:26
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub actions: Vec<Box<Action>>,
[INFO] [stderr]    |                          ^^^^^^ help: use `dyn`: `dyn Action`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/util.rs:4:25
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub type AnyError = Box<Error>;
[INFO] [stderr]   |                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:39:25
[INFO] [stderr]    |
[INFO] [stderr] 39 | fn actions() -> Vec<Box<Action>> {
[INFO] [stderr]    |                         ^^^^^^ help: use `dyn`: `dyn Action`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.55s
[INFO] running `"docker" "inspect" "c1c9595ad35dbd1c617a95cd87ed95b48a8eb9f5da94337965f795ef001bc542"`
[INFO] running `"docker" "rm" "-f" "c1c9595ad35dbd1c617a95cd87ed95b48a8eb9f5da94337965f795ef001bc542"`
[INFO] [stdout] c1c9595ad35dbd1c617a95cd87ed95b48a8eb9f5da94337965f795ef001bc542
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kl/sub-batch:/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] f73f52cbac3b8f83fa8718589e865baee56ad1605cc9c328e73d8f1a8c0cd3f5
[INFO] running `"docker" "start" "-a" "f73f52cbac3b8f83fa8718589e865baee56ad1605cc9c328e73d8f1a8c0cd3f5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sub_batch-58cee528be678616
[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" "f73f52cbac3b8f83fa8718589e865baee56ad1605cc9c328e73d8f1a8c0cd3f5"`
[INFO] running `"docker" "rm" "-f" "f73f52cbac3b8f83fa8718589e865baee56ad1605cc9c328e73d8f1a8c0cd3f5"`
[INFO] [stdout] f73f52cbac3b8f83fa8718589e865baee56ad1605cc9c328e73d8f1a8c0cd3f5