[INFO] crate vcd 0.4.0 is already in cache
[INFO] extracting crate vcd 0.4.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/vcd/0.4.0
[INFO] extracting crate vcd 0.4.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/vcd/0.4.0
[INFO] validating manifest of vcd-0.4.0 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 vcd-0.4.0 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 vcd-0.4.0
[INFO] finished frobbing vcd-0.4.0
[INFO] frobbed toml for vcd-0.4.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/vcd/0.4.0/Cargo.toml
[INFO] started frobbing vcd-0.4.0
[INFO] finished frobbing vcd-0.4.0
[INFO] frobbed toml for vcd-0.4.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/vcd/0.4.0/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] 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing vcd-0.4.0 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-6/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/vcd/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] af8326d939f12d71c5f24f90499e9a1991c7d2ac14d3edc2a3240d244f525ac3
[INFO] running `"docker" "start" "-a" "af8326d939f12d71c5f24f90499e9a1991c7d2ac14d3edc2a3240d244f525ac3"`
[INFO] [stderr]    Compiling vcd v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/write.rs:19:18
[INFO] [stderr]    |
[INFO] [stderr] 19 |     writer: &'w mut io::Write,
[INFO] [stderr]    |                     ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[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/write.rs:31:29
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn new(writer: &mut io::Write) -> Writer {
[INFO] [stderr]    |                             ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `"docker" "inspect" "af8326d939f12d71c5f24f90499e9a1991c7d2ac14d3edc2a3240d244f525ac3"`
[INFO] running `"docker" "rm" "-f" "af8326d939f12d71c5f24f90499e9a1991c7d2ac14d3edc2a3240d244f525ac3"`
[INFO] [stdout] af8326d939f12d71c5f24f90499e9a1991c7d2ac14d3edc2a3240d244f525ac3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/vcd/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] caf60ff2ce9501d2bb90040b31dd5710e5f5d6296313e99a1d911facc9b4e97a
[INFO] running `"docker" "start" "-a" "caf60ff2ce9501d2bb90040b31dd5710e5f5d6296313e99a1d911facc9b4e97a"`
[INFO] [stderr]    Compiling vcd v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/write.rs:19:18
[INFO] [stderr]    |
[INFO] [stderr] 19 |     writer: &'w mut io::Write,
[INFO] [stderr]    |                     ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[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/write.rs:31:29
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn new(writer: &mut io::Write) -> Writer {
[INFO] [stderr]    |                             ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `"docker" "inspect" "caf60ff2ce9501d2bb90040b31dd5710e5f5d6296313e99a1d911facc9b4e97a"`
[INFO] running `"docker" "rm" "-f" "caf60ff2ce9501d2bb90040b31dd5710e5f5d6296313e99a1d911facc9b4e97a"`
[INFO] [stdout] caf60ff2ce9501d2bb90040b31dd5710e5f5d6296313e99a1d911facc9b4e97a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/vcd/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 1318bef3ba1562d582a861834086e68be93a01bb671e8516fca05b0998bebb4c
[INFO] running `"docker" "start" "-a" "1318bef3ba1562d582a861834086e68be93a01bb671e8516fca05b0998bebb4c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/vcd-6923854429a699bd
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test read::test::more_type_examples ... ok
[INFO] [stdout] test read::test::wikipedia_sample ... ok
[INFO] [stdout] test read::test::symbiyosys_example ... ok
[INFO] [stdout] test test_id_code ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/vcd_reformat-1823c561a7f91f2d
[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]    Doc-tests vcd
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/read.rs - read::Parser<R>::new (line 32) ... ok
[INFO] [stdout] test src/write.rs - write::Writer::new (line 27) ... ok
[INFO] [stdout] test src/lib.rs - Header::find_scope (line 540) ... ok
[INFO] [stdout] test src/lib.rs - Header::find_var (line 595) ... ok
[INFO] [stdout] test src/lib.rs -  (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "1318bef3ba1562d582a861834086e68be93a01bb671e8516fca05b0998bebb4c"`
[INFO] running `"docker" "rm" "-f" "1318bef3ba1562d582a861834086e68be93a01bb671e8516fca05b0998bebb4c"`
[INFO] [stdout] 1318bef3ba1562d582a861834086e68be93a01bb671e8516fca05b0998bebb4c