[INFO] fetching crate bailamos 0.9.0...
[INFO] extracting crate bailamos 0.9.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/bailamos/0.9.0
[INFO] extracting crate bailamos 0.9.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bailamos/0.9.0
[INFO] validating manifest of bailamos-0.9.0 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 bailamos-0.9.0 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 bailamos-0.9.0
[INFO] finished frobbing bailamos-0.9.0
[INFO] frobbed toml for bailamos-0.9.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/bailamos/0.9.0/Cargo.toml
[INFO] started frobbing bailamos-0.9.0
[INFO] finished frobbing bailamos-0.9.0
[INFO] frobbed toml for bailamos-0.9.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bailamos/0.9.0/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 bailamos-0.9.0 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-0/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/bailamos/0.9.0:/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] 9b00269e975a7def879887ea3292e2bc566f70e58f02c563f7e44f08a5320db6
[INFO] running `"docker" "start" "-a" "9b00269e975a7def879887ea3292e2bc566f70e58f02c563f7e44f08a5320db6"`
[INFO] [stderr]    Compiling binn-ir v0.13.0
[INFO] [stderr]    Compiling tiny-keccak v1.5.0
[INFO] [stderr]    Compiling bailamos v0.9.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/rpc.rs:260:30
[INFO] [stderr]     |
[INFO] [stderr] 260 | fn read_content(reader: &mut Read, max_size: DataSize) -> Result<Content> {
[INFO] [stderr]     |                              ^^^^ help: use `dyn`: `dyn Read`
[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/rpc.rs:271:34
[INFO] [stderr]     |
[INFO] [stderr] 271 | pub fn read_request(reader: &mut Read) -> Result<Content> {
[INFO] [stderr]     |                                  ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/rpc.rs:276:35
[INFO] [stderr]     |
[INFO] [stderr] 276 | pub fn read_response(reader: &mut Read) -> Result<Content> {
[INFO] [stderr]     |                                   ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.28s
[INFO] running `"docker" "inspect" "9b00269e975a7def879887ea3292e2bc566f70e58f02c563f7e44f08a5320db6"`
[INFO] running `"docker" "rm" "-f" "9b00269e975a7def879887ea3292e2bc566f70e58f02c563f7e44f08a5320db6"`
[INFO] [stdout] 9b00269e975a7def879887ea3292e2bc566f70e58f02c563f7e44f08a5320db6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/bailamos/0.9.0:/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] 72cce4663c882f45c237465b32219a538c1f2b5f9a45f9db29cbf74b46e3cd95
[INFO] running `"docker" "start" "-a" "72cce4663c882f45c237465b32219a538c1f2b5f9a45f9db29cbf74b46e3cd95"`
[INFO] [stderr]    Compiling bailamos v0.9.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/rpc.rs:260:30
[INFO] [stderr]     |
[INFO] [stderr] 260 | fn read_content(reader: &mut Read, max_size: DataSize) -> Result<Content> {
[INFO] [stderr]     |                              ^^^^ help: use `dyn`: `dyn Read`
[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/rpc.rs:271:34
[INFO] [stderr]     |
[INFO] [stderr] 271 | pub fn read_request(reader: &mut Read) -> Result<Content> {
[INFO] [stderr]     |                                  ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/rpc.rs:276:35
[INFO] [stderr]     |
[INFO] [stderr] 276 | pub fn read_response(reader: &mut Read) -> Result<Content> {
[INFO] [stderr]     |                                   ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `"docker" "inspect" "72cce4663c882f45c237465b32219a538c1f2b5f9a45f9db29cbf74b46e3cd95"`
[INFO] running `"docker" "rm" "-f" "72cce4663c882f45c237465b32219a538c1f2b5f9a45f9db29cbf74b46e3cd95"`
[INFO] [stdout] 72cce4663c882f45c237465b32219a538c1f2b5f9a45f9db29cbf74b46e3cd95
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/bailamos/0.9.0:/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] be70590713d8564e465dd2004df81c874592a50f33a888166a08cbcf0e99cda1
[INFO] running `"docker" "start" "-a" "be70590713d8564e465dd2004df81c874592a50f33a888166a08cbcf0e99cda1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bailamos-7e1c93a5862ec0cb
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test rpc::tests ... ok
[INFO] [stdout] test db::notifications::test_keys ... ok
[INFO] [stdout] test test_crate_version ... ok
[INFO] [stdout] test test_cert ... 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 bailamos
[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" "be70590713d8564e465dd2004df81c874592a50f33a888166a08cbcf0e99cda1"`
[INFO] running `"docker" "rm" "-f" "be70590713d8564e465dd2004df81c874592a50f33a888166a08cbcf0e99cda1"`
[INFO] [stdout] be70590713d8564e465dd2004df81c874592a50f33a888166a08cbcf0e99cda1