[INFO] crate chardet 0.2.4 is already in cache
[INFO] extracting crate chardet 0.2.4 into work/ex/beta-1.37-6/sources/1.36.0/reg/chardet/0.2.4
[INFO] extracting crate chardet 0.2.4 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/chardet/0.2.4
[INFO] validating manifest of chardet-0.2.4 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 chardet-0.2.4 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 chardet-0.2.4
[INFO] finished frobbing chardet-0.2.4
[INFO] frobbed toml for chardet-0.2.4 written to work/ex/beta-1.37-6/sources/1.36.0/reg/chardet/0.2.4/Cargo.toml
[INFO] started frobbing chardet-0.2.4
[INFO] finished frobbing chardet-0.2.4
[INFO] frobbed toml for chardet-0.2.4 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/chardet/0.2.4/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] 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 chardet-0.2.4 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/chardet/0.2.4:/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] 67fc8066e625cb1ffae41f0bd5b560b2923e4ff791d07ae952dc1d43330ff222
[INFO] running `"docker" "start" "-a" "67fc8066e625cb1ffae41f0bd5b560b2923e4ff791d07ae952dc1d43330ff222"`
[INFO] [stderr]    Compiling chardet v0.2.4 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/mbcharsetprober.rs:8:45
[INFO] [stderr]   |
[INFO] [stderr] 8 |     pub m_distribution_analyzer: Option<Box<CharDistributionAnalysis>>,
[INFO] [stderr]   |                                             ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CharDistributionAnalysis`
[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/lib.rs:43:38
[INFO] [stderr]    |
[INFO] [stderr] 43 |     m_esc_charset_prober: Option<Box<charsetprober::CharsetProber>>,
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn charsetprober::CharsetProber`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:44:32
[INFO] [stderr]    |
[INFO] [stderr] 44 |     m_charset_probers: Vec<Box<charsetprober::CharsetProber>>,
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn charsetprober::CharsetProber`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `"docker" "inspect" "67fc8066e625cb1ffae41f0bd5b560b2923e4ff791d07ae952dc1d43330ff222"`
[INFO] running `"docker" "rm" "-f" "67fc8066e625cb1ffae41f0bd5b560b2923e4ff791d07ae952dc1d43330ff222"`
[INFO] [stdout] 67fc8066e625cb1ffae41f0bd5b560b2923e4ff791d07ae952dc1d43330ff222
[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/chardet/0.2.4:/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] 348c190f5bd1a98936eea90fd0cf363fae04bb2e4fd806b9f3a784ce2b6097dd
[INFO] running `"docker" "start" "-a" "348c190f5bd1a98936eea90fd0cf363fae04bb2e4fd806b9f3a784ce2b6097dd"`
[INFO] [stderr]    Compiling chardet v0.2.4 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/mbcharsetprober.rs:8:45
[INFO] [stderr]   |
[INFO] [stderr] 8 |     pub m_distribution_analyzer: Option<Box<CharDistributionAnalysis>>,
[INFO] [stderr]   |                                             ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CharDistributionAnalysis`
[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/lib.rs:43:38
[INFO] [stderr]    |
[INFO] [stderr] 43 |     m_esc_charset_prober: Option<Box<charsetprober::CharsetProber>>,
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn charsetprober::CharsetProber`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:44:32
[INFO] [stderr]    |
[INFO] [stderr] 44 |     m_charset_probers: Vec<Box<charsetprober::CharsetProber>>,
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn charsetprober::CharsetProber`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `"docker" "inspect" "348c190f5bd1a98936eea90fd0cf363fae04bb2e4fd806b9f3a784ce2b6097dd"`
[INFO] running `"docker" "rm" "-f" "348c190f5bd1a98936eea90fd0cf363fae04bb2e4fd806b9f3a784ce2b6097dd"`
[INFO] [stdout] 348c190f5bd1a98936eea90fd0cf363fae04bb2e4fd806b9f3a784ce2b6097dd
[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/chardet/0.2.4:/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] 8b2c897767a10c2f674e3f544bb44a70dae65fb14cae926e7ab91469727ce83a
[INFO] running `"docker" "start" "-a" "8b2c897767a10c2f674e3f544bb44a70dae65fb14cae926e7ab91469727ce83a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/chardet-2a889ec1654f119a
[INFO] [stderr]      Running /opt/crater/target/debug/deps/run_test-228343496d3150ad
[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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test bufreader_test ... ok
[INFO] [stdout] test translate_test ... ok
[INFO] [stdout] test reuse_test ... ok
[INFO] [stdout] test basic_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests chardet
[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" "8b2c897767a10c2f674e3f544bb44a70dae65fb14cae926e7ab91469727ce83a"`
[INFO] running `"docker" "rm" "-f" "8b2c897767a10c2f674e3f544bb44a70dae65fb14cae926e7ab91469727ce83a"`
[INFO] [stdout] 8b2c897767a10c2f674e3f544bb44a70dae65fb14cae926e7ab91469727ce83a