[INFO] crate env-lang 1.0.0 is already in cache
[INFO] extracting crate env-lang 1.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/env-lang/1.0.0
[INFO] extracting crate env-lang 1.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/env-lang/1.0.0
[INFO] validating manifest of env-lang-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 env-lang-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 env-lang-1.0.0
[INFO] finished frobbing env-lang-1.0.0
[INFO] frobbed toml for env-lang-1.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/env-lang/1.0.0/Cargo.toml
[INFO] started frobbing env-lang-1.0.0
[INFO] finished frobbing env-lang-1.0.0
[INFO] frobbed toml for env-lang-1.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/env-lang/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing env-lang-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-7/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/env-lang/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] de35e138e7c818fba7a13e197169def29a1b2b4a4b0c7ba9fbca9df19d182c38
[INFO] running `"docker" "start" "-a" "de35e138e7c818fba7a13e197169def29a1b2b4a4b0c7ba9fbca9df19d182c38"`
[INFO] [stderr]    Compiling env-lang v1.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `failure::Fail`
[INFO] [stderr]   --> src/lib.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 | use failure::Fail;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/struct_envlang_error.rs:34:32
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn cause(&self) -> Option<&Fail> {
[INFO] [stderr]    |                                ^^^^ help: use `dyn`: `dyn Fail`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "de35e138e7c818fba7a13e197169def29a1b2b4a4b0c7ba9fbca9df19d182c38"`
[INFO] running `"docker" "rm" "-f" "de35e138e7c818fba7a13e197169def29a1b2b4a4b0c7ba9fbca9df19d182c38"`
[INFO] [stdout] de35e138e7c818fba7a13e197169def29a1b2b4a4b0c7ba9fbca9df19d182c38
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/env-lang/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] 87fd4d8e85c3044ff9b1ae11cba17471ade6181d5eddcc3fc717a7d08c1fed8f
[INFO] running `"docker" "start" "-a" "87fd4d8e85c3044ff9b1ae11cba17471ade6181d5eddcc3fc717a7d08c1fed8f"`
[INFO] [stderr]    Compiling env-lang v1.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `failure::Fail`
[INFO] [stderr]   --> src/lib.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 | use failure::Fail;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/struct_envlang_error.rs:34:32
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn cause(&self) -> Option<&Fail> {
[INFO] [stderr]    |                                ^^^^ help: use `dyn`: `dyn Fail`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `"docker" "inspect" "87fd4d8e85c3044ff9b1ae11cba17471ade6181d5eddcc3fc717a7d08c1fed8f"`
[INFO] running `"docker" "rm" "-f" "87fd4d8e85c3044ff9b1ae11cba17471ade6181d5eddcc3fc717a7d08c1fed8f"`
[INFO] [stdout] 87fd4d8e85c3044ff9b1ae11cba17471ade6181d5eddcc3fc717a7d08c1fed8f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/env-lang/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] f2a0eeb2d23444b8f5a0e572d58efb41169d9b91c30fa11e35ffcb26c3a32e59
[INFO] running `"docker" "start" "-a" "f2a0eeb2d23444b8f5a0e572d58efb41169d9b91c30fa11e35ffcb26c3a32e59"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/env_lang-8114cd0e45032db5
[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/0001_get-137253450df7acf5
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test to_struct_0001_empty_string ... ok
[INFO] [stdout] test to_struct_0004_langue_localisation ... ok
[INFO] [stdout] test to_struct_0005_langue_localisation_charset ... ok
[INFO] [stdout] test to_struct_0010_display_struct ... ok
[INFO] [stdout] test to_struct_0006_too_many_underscore ... ok
[INFO] [stdout] test to_struct_0005_too_many_point ... ok
[INFO] [stdout] test to_struct_0008_space ... ok
[INFO] [stdout] test to_struct_0007_too_many_arobase ... ok
[INFO] [stdout] test to_struct_0002_full_lang ... ok
[INFO] [stdout] test to_struct_0009_display_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests env-lang
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 12) ... ok
[INFO] [stdout] test src/to_struct.rs - to_struct::to_struct (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f2a0eeb2d23444b8f5a0e572d58efb41169d9b91c30fa11e35ffcb26c3a32e59"`
[INFO] running `"docker" "rm" "-f" "f2a0eeb2d23444b8f5a0e572d58efb41169d9b91c30fa11e35ffcb26c3a32e59"`
[INFO] [stdout] f2a0eeb2d23444b8f5a0e572d58efb41169d9b91c30fa11e35ffcb26c3a32e59