[INFO] crate clargs 1.0.0 is already in cache
[INFO] extracting crate clargs 1.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/clargs/1.0.0
[INFO] extracting crate clargs 1.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/clargs/1.0.0
[INFO] validating manifest of clargs-1.0.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of clargs-1.0.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing clargs-1.0.0
[INFO] finished frobbing clargs-1.0.0
[INFO] frobbed toml for clargs-1.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/clargs/1.0.0/Cargo.toml
[INFO] started frobbing clargs-1.0.0
[INFO] finished frobbing clargs-1.0.0
[INFO] frobbed toml for clargs-1.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/clargs/1.0.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing clargs-1.0.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/clargs/1.0.0:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] e7cb34e30ea9b1482e670b0c1051e43959b395a7e47503273001bd4d40d762b9
[INFO] running `"docker" "start" "-a" "e7cb34e30ea9b1482e670b0c1051e43959b395a7e47503273001bd4d40d762b9"`
[INFO] [stderr]    Compiling clargs v1.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parsing_error.rs:118:19
[INFO] [stderr]     |
[INFO] [stderr] 118 |         (self as &Display).fmt(f)
[INFO] [stderr]     |                   ^^^^^^^ help: use `dyn`: `dyn Display`
[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/parsing_error.rs:123:32
[INFO] [stderr]     |
[INFO] [stderr] 123 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `"docker" "inspect" "e7cb34e30ea9b1482e670b0c1051e43959b395a7e47503273001bd4d40d762b9"`
[INFO] running `"docker" "rm" "-f" "e7cb34e30ea9b1482e670b0c1051e43959b395a7e47503273001bd4d40d762b9"`
[INFO] [stdout] e7cb34e30ea9b1482e670b0c1051e43959b395a7e47503273001bd4d40d762b9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/clargs/1.0.0:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 64a9f3fe594037b757e95b423aae55c9d2e0dbaa25bbde20f33adcd179667af6
[INFO] running `"docker" "start" "-a" "64a9f3fe594037b757e95b423aae55c9d2e0dbaa25bbde20f33adcd179667af6"`
[INFO] [stderr]    Compiling clargs v1.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parsing_error.rs:118:19
[INFO] [stderr]     |
[INFO] [stderr] 118 |         (self as &Display).fmt(f)
[INFO] [stderr]     |                   ^^^^^^^ help: use `dyn`: `dyn Display`
[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/parsing_error.rs:123:32
[INFO] [stderr]     |
[INFO] [stderr] 123 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.48s
[INFO] running `"docker" "inspect" "64a9f3fe594037b757e95b423aae55c9d2e0dbaa25bbde20f33adcd179667af6"`
[INFO] running `"docker" "rm" "-f" "64a9f3fe594037b757e95b423aae55c9d2e0dbaa25bbde20f33adcd179667af6"`
[INFO] [stdout] 64a9f3fe594037b757e95b423aae55c9d2e0dbaa25bbde20f33adcd179667af6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/clargs/1.0.0:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 6c8953299728d3273b14da4de7f80c929c164afcc84efd65b3eb630272ce1991
[INFO] running `"docker" "start" "-a" "6c8953299728d3273b14da4de7f80c929c164afcc84efd65b3eb630272ce1991"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/clargs-fc63ef2df6f34efd
[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/a_tests-4b4a5b3a33da0819
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test a_test4 ... ok
[INFO] [stdout] test a_test5 ... ok
[INFO] [stdout] test a_test6 ... ok
[INFO] [stdout] test a_test8 ... ok
[INFO] [stdout] test a_test3 ... ok
[INFO] [stdout] test a_test7 ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dh_tests-53d0284e21ac7deb
[INFO] [stdout] test a_test1 ... ok
[INFO] [stdout] test a_test2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test dh_test6 ... ok
[INFO] [stdout] test dh_test5 ... ok
[INFO] [stdout] test dh_test4 ... ok
[INFO] [stdout] test dh_test3 ... ok
[INFO] [stdout] test dh_test2 ... ok
[INFO] [stdout] test dh_test1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test dha_test8 ... ok
[INFO] [stdout] test dha_test7 ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dha_tests-40be35a5154fe919
[INFO] [stdout] test dha_test6 ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sh_tests-2b07917940b05304
[INFO] [stdout] test dha_test2 ... ok
[INFO] [stdout] test dha_test3 ... ok
[INFO] [stdout] test dha_test4 ... ok
[INFO] [stdout] test dha_test5 ... ok
[INFO] [stdout] test dha_test1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test sh_test1 ... ok
[INFO] [stdout] test sh_test3 ... ok
[INFO] [stdout] test sh_test2 ... ok
[INFO] [stdout] test sh_test12 ... ok
[INFO] [stdout] test sh_test4 ... ok
[INFO] [stdout] test sh_test13 ... ok
[INFO] [stdout] test sh_test11 ... ok
[INFO] [stdout] test sh_test10 ... ok
[INFO] [stdout] test sh_test6 ... ok
[INFO] [stdout] test sh_test5 ... ok
[INFO] [stdout] test sh_test7 ... ok
[INFO] [stdout] test sh_test8 ... ok
[INFO] [stdout] test sh_test9 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test subcommand_test3 ... ok
[INFO] [stdout] test subcommand_test1 ... ok
[INFO] [stdout] test subcommand_test2 ... ok
[INFO] [stdout] test subcommand_test7 ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/subcommand_tests-1fe5097717172b74
[INFO] [stdout] test subcommand_test6 ... ok
[INFO] [stderr]    Doc-tests clargs
[INFO] [stdout] test subcommand_test5 ... ok
[INFO] [stdout] test subcommand_test4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 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" "6c8953299728d3273b14da4de7f80c929c164afcc84efd65b3eb630272ce1991"`
[INFO] running `"docker" "rm" "-f" "6c8953299728d3273b14da4de7f80c929c164afcc84efd65b3eb630272ce1991"`
[INFO] [stdout] 6c8953299728d3273b14da4de7f80c929c164afcc84efd65b3eb630272ce1991