[INFO] crate eetf 0.4.0 is already in cache
[INFO] extracting crate eetf 0.4.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/eetf/0.4.0
[INFO] extracting crate eetf 0.4.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/eetf/0.4.0
[INFO] validating manifest of eetf-0.4.0 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 eetf-0.4.0 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 eetf-0.4.0
[INFO] finished frobbing eetf-0.4.0
[INFO] frobbed toml for eetf-0.4.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/eetf/0.4.0/Cargo.toml
[INFO] started frobbing eetf-0.4.0
[INFO] finished frobbing eetf-0.4.0
[INFO] frobbed toml for eetf-0.4.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/eetf/0.4.0/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 eetf-0.4.0 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/eetf/0.4.0:/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] ee7078f6daf5adeaf1ad11e25cb275a304520d50dab705276c295d3b09323b15
[INFO] running `"docker" "start" "-a" "ee7078f6daf5adeaf1ad11e25cb275a304520d50dab705276c295d3b09323b15"`
[INFO] [stderr]    Compiling eetf v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/pattern.rs:34:22
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub pattern: Box<Debug>,
[INFO] [stderr]    |                      ^^^^^ help: use `dyn`: `dyn Debug`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.97s
[INFO] running `"docker" "inspect" "ee7078f6daf5adeaf1ad11e25cb275a304520d50dab705276c295d3b09323b15"`
[INFO] running `"docker" "rm" "-f" "ee7078f6daf5adeaf1ad11e25cb275a304520d50dab705276c295d3b09323b15"`
[INFO] [stdout] ee7078f6daf5adeaf1ad11e25cb275a304520d50dab705276c295d3b09323b15
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/eetf/0.4.0:/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] 674e72927cec1b2582ffb5a2628a40961182d9b5c3134604072701d438bc5b9b
[INFO] running `"docker" "start" "-a" "674e72927cec1b2582ffb5a2628a40961182d9b5c3134604072701d438bc5b9b"`
[INFO] [stderr]    Compiling eetf v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/pattern.rs:34:22
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub pattern: Box<Debug>,
[INFO] [stderr]    |                      ^^^^^ help: use `dyn`: `dyn Debug`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.39s
[INFO] running `"docker" "inspect" "674e72927cec1b2582ffb5a2628a40961182d9b5c3134604072701d438bc5b9b"`
[INFO] running `"docker" "rm" "-f" "674e72927cec1b2582ffb5a2628a40961182d9b5c3134604072701d438bc5b9b"`
[INFO] [stdout] 674e72927cec1b2582ffb5a2628a40961182d9b5c3134604072701d438bc5b9b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/eetf/0.4.0:/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] 93d6a061d5c9e8117c208fffd646c74fcc94a986e63a3f53861401bf59218a6e
[INFO] running `"docker" "start" "-a" "93d6a061d5c9e8117c208fffd646c74fcc94a986e63a3f53861401bf59218a6e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/eetf-48a8ccff6cdc445a
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lib-774b324b2f99aa72
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test improper_list_test ... ok
[INFO] [stdout] test bit_binary_test ... ok
[INFO] [stdout] test binary_test ... ok
[INFO] [stdout] test atom_test ... ok
[INFO] [stdout] test external_fun_test ... ok
[INFO] [stdout] test internal_fun_test ... ok
[INFO] [stdout] test float_test ... ok
[INFO] [stdout] test integer_test ... ok
[INFO] [stdout] test pid_test ... ok
[INFO] [stdout] test reference_test ... ok
[INFO] [stdout] test tuple_test ... ok
[INFO] [stdout] test map_test ... ok
[INFO] [stdout] test compressed_term_test ... ok
[INFO] [stdout] test port_test ... ok
[INFO] [stdout] test list_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests eetf
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 18) ... ok
[INFO] [stdout] test src/lib.rs -  (line 7) ... 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" "93d6a061d5c9e8117c208fffd646c74fcc94a986e63a3f53861401bf59218a6e"`
[INFO] running `"docker" "rm" "-f" "93d6a061d5c9e8117c208fffd646c74fcc94a986e63a3f53861401bf59218a6e"`
[INFO] [stdout] 93d6a061d5c9e8117c208fffd646c74fcc94a986e63a3f53861401bf59218a6e