[INFO] crate trigger 1.1.1 is already in cache
[INFO] extracting crate trigger 1.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/trigger/1.1.1
[INFO] extracting crate trigger 1.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/trigger/1.1.1
[INFO] validating manifest of trigger-1.1.1 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 trigger-1.1.1 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 trigger-1.1.1
[INFO] finished frobbing trigger-1.1.1
[INFO] frobbed toml for trigger-1.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/trigger/1.1.1/Cargo.toml
[INFO] started frobbing trigger-1.1.1
[INFO] finished frobbing trigger-1.1.1
[INFO] frobbed toml for trigger-1.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/trigger/1.1.1/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 trigger-1.1.1 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-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/trigger/1.1.1:/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] d96f2f1feefa06d688202c2a463e01295db8530a31169a52eeeeafa68526a5c1
[INFO] running `"docker" "start" "-a" "d96f2f1feefa06d688202c2a463e01295db8530a31169a52eeeeafa68526a5c1"`
[INFO] [stderr]    Compiling users v0.8.1
[INFO] [stderr]    Compiling crypto-mac v0.7.0
[INFO] [stderr]    Compiling pretty_env_logger v0.3.1
[INFO] [stderr]    Compiling hmac v0.7.1
[INFO] [stderr]    Compiling rifling v0.4.0
[INFO] [stderr]    Compiling run_script v0.2.5
[INFO] [stderr]    Compiling trigger v1.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:157:55
[INFO] [stderr]     |
[INFO] [stderr] 157 | pub fn start(config_filename: &str) -> 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 17.22s
[INFO] running `"docker" "inspect" "d96f2f1feefa06d688202c2a463e01295db8530a31169a52eeeeafa68526a5c1"`
[INFO] running `"docker" "rm" "-f" "d96f2f1feefa06d688202c2a463e01295db8530a31169a52eeeeafa68526a5c1"`
[INFO] [stdout] d96f2f1feefa06d688202c2a463e01295db8530a31169a52eeeeafa68526a5c1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/trigger/1.1.1:/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] f78b5dc554944593dee4dcf986c94760d2743ac35b2daa2201ed998891215955
[INFO] running `"docker" "start" "-a" "f78b5dc554944593dee4dcf986c94760d2743ac35b2daa2201ed998891215955"`
[INFO] [stderr]    Compiling trigger v1.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:157:55
[INFO] [stderr]     |
[INFO] [stderr] 157 | pub fn start(config_filename: &str) -> 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 4.02s
[INFO] running `"docker" "inspect" "f78b5dc554944593dee4dcf986c94760d2743ac35b2daa2201ed998891215955"`
[INFO] running `"docker" "rm" "-f" "f78b5dc554944593dee4dcf986c94760d2743ac35b2daa2201ed998891215955"`
[INFO] [stdout] f78b5dc554944593dee4dcf986c94760d2743ac35b2daa2201ed998891215955
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/trigger/1.1.1:/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] cda1e5dfaf57e1ca467c1470ce4ff6dc76f68298fa5ba1881dc22c0402128ae9
[INFO] running `"docker" "start" "-a" "cda1e5dfaf57e1ca467c1470ce4ff6dc76f68298fa5ba1881dc22c0402128ae9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/trigger-22fc3c28998c7435
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::command_generation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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] [stderr]      Running /opt/crater/target/debug/deps/trigger-3927f157a1b51f8f
[INFO] [stderr]    Doc-tests trigger
[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" "cda1e5dfaf57e1ca467c1470ce4ff6dc76f68298fa5ba1881dc22c0402128ae9"`
[INFO] running `"docker" "rm" "-f" "cda1e5dfaf57e1ca467c1470ce4ff6dc76f68298fa5ba1881dc22c0402128ae9"`
[INFO] [stdout] cda1e5dfaf57e1ca467c1470ce4ff6dc76f68298fa5ba1881dc22c0402128ae9