[INFO] crate rtps-gen 0.2.0 is already in cache
[INFO] extracting crate rtps-gen 0.2.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/rtps-gen/0.2.0
[INFO] extracting crate rtps-gen 0.2.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rtps-gen/0.2.0
[INFO] validating manifest of rtps-gen-0.2.0 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 rtps-gen-0.2.0 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 rtps-gen-0.2.0
[INFO] finished frobbing rtps-gen-0.2.0
[INFO] frobbed toml for rtps-gen-0.2.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rtps-gen/0.2.0/Cargo.toml
[INFO] started frobbing rtps-gen-0.2.0
[INFO] finished frobbing rtps-gen-0.2.0
[INFO] frobbed toml for rtps-gen-0.2.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rtps-gen/0.2.0/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rtps-gen-0.2.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rtps-gen/0.2.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 9c031beddf653e1bc25815a0ee8ab5b8e51b088d13f4a0aa459f8fea6e2c1d05
[INFO] running `"docker" "start" "-a" "9c031beddf653e1bc25815a0ee8ab5b8e51b088d13f4a0aa459f8fea6e2c1d05"`
[INFO] [stderr]    Compiling rtps-idl-grammar v0.2.3
[INFO] [stderr]    Compiling rtps-idl v0.2.0
[INFO] [stderr]    Compiling rtps-gen v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.11s
[INFO] running `"docker" "inspect" "9c031beddf653e1bc25815a0ee8ab5b8e51b088d13f4a0aa459f8fea6e2c1d05"`
[INFO] running `"docker" "rm" "-f" "9c031beddf653e1bc25815a0ee8ab5b8e51b088d13f4a0aa459f8fea6e2c1d05"`
[INFO] [stdout] 9c031beddf653e1bc25815a0ee8ab5b8e51b088d13f4a0aa459f8fea6e2c1d05
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rtps-gen/0.2.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0c9fe19d9f64be002d928418e8b07aa55de44f7651649ff5872c6e759e048179
[INFO] running `"docker" "start" "-a" "0c9fe19d9f64be002d928418e8b07aa55de44f7651649ff5872c6e759e048179"`
[INFO] [stderr]    Compiling rtps-elements v0.2.0
[INFO] [stderr]    Compiling rtps-gen v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::env`
[INFO] [stderr]  --> tests/test_DdsDcpsGuid_idl.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::env;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::Loader`
[INFO] [stderr]    --> src/main.rs:125:9
[INFO] [stderr]     |
[INFO] [stderr] 125 |     use super::Loader;
[INFO] [stderr]     |         ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ErrorKind`, `Error`
[INFO] [stderr]    --> src/main.rs:130:19
[INFO] [stderr]     |
[INFO] [stderr] 130 |     use std::io::{Error, ErrorKind};
[INFO] [stderr]     |                   ^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]    --> src/main.rs:131:19
[INFO] [stderr]     |
[INFO] [stderr] 131 |     use std::io::{Write, Read};
[INFO] [stderr]     |                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `test_DdsDcpsGuid_idl` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `test_dds_dcps_guid_idl`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.50s
[INFO] running `"docker" "inspect" "0c9fe19d9f64be002d928418e8b07aa55de44f7651649ff5872c6e759e048179"`
[INFO] running `"docker" "rm" "-f" "0c9fe19d9f64be002d928418e8b07aa55de44f7651649ff5872c6e759e048179"`
[INFO] [stdout] 0c9fe19d9f64be002d928418e8b07aa55de44f7651649ff5872c6e759e048179
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rtps-gen/0.2.0:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 1affcc25c9ec23b4a8fd5c92f3bd5ca905644fab3c2acf9de1f4f9b304950f8e
[INFO] running `"docker" "start" "-a" "1affcc25c9ec23b4a8fd5c92f3bd5ca905644fab3c2acf9de1f4f9b304950f8e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rtps_gen-15eb7dec4cf004fe
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test tests::const_op_mod ... ok
[INFO] [stdout] test tests::const_op_and ... ok
[INFO] [stdout] test tests::const_op_add ... ok
[INFO] [stdout] test tests::const_op_rshift ... ok
[INFO] [stdout] test tests::const_op_or ... ok
[INFO] [stdout] test tests::const_op_sub ... ok
[INFO] [stdout] test tests::struct_members ... ok
[INFO] [stdout] test tests::const_op_lshift ... ok
[INFO] [stdout] test tests::const_op_mul ... ok
[INFO] [stdout] test tests::struct_module ... ok
[INFO] [stdout] test tests::typedef_array_dim_1 ... ok
[INFO] [stdout] test tests::typedef_char ... ok
[INFO] [stdout] test tests::const_op_xor ... ok
[INFO] [stdout] test tests::typedef_long_long ... ok
[INFO] [stdout] test tests::typedef_array_dim_2 ... ok
[INFO] [stdout] test tests::typedef_short ... ok
[INFO] [stdout] test tests::typedef_string_bounded ... ok
[INFO] [stdout] test tests::const_op_div ... ok
[INFO] [stdout] test tests::typedef_long ... ok
[INFO] [stdout] test tests::typedef_sequence ... ok
[INFO] [stdout] test tests::typedef_unsigned_short ... ok
[INFO] [stdout] test tests::typedef_octet ... ok
[INFO] [stdout] test tests::typedef_unsigned_long_long ... ok
[INFO] [stdout] test tests::typedef_string ... ok
[INFO] [stdout] test tests::typedef_wchar ... ok
[INFO] [stdout] test tests::include_directive ... ok
[INFO] [stdout] test tests::typedef_unsigned_long ... ok
[INFO] [stdout] test tests::typedef_wstring ... ok
[INFO] [stdout] test tests::typedef_wstring_bounded ... ok
[INFO] [stdout] test tests::union_members ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_DdsDcpsGuid_idl-f45482fa2278e40f
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] #[allow(unused_imports)]
[INFO] [stdout] use std::vec::Vec;
[INFO] [stdout] #[allow(unused_imports)]
[INFO] [stdout] use serde_derive::{Serialize, Deserialize};
[INFO] [stdout] test convert_idl ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "1affcc25c9ec23b4a8fd5c92f3bd5ca905644fab3c2acf9de1f4f9b304950f8e"`
[INFO] running `"docker" "rm" "-f" "1affcc25c9ec23b4a8fd5c92f3bd5ca905644fab3c2acf9de1f4f9b304950f8e"`
[INFO] [stdout] 1affcc25c9ec23b4a8fd5c92f3bd5ca905644fab3c2acf9de1f4f9b304950f8e