[INFO] crate cleverdog 0.1.1 is already in cache
[INFO] extracting crate cleverdog 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/cleverdog/0.1.1
[INFO] extracting crate cleverdog 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cleverdog/0.1.1
[INFO] validating manifest of cleverdog-0.1.1 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 cleverdog-0.1.1 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 cleverdog-0.1.1
[INFO] finished frobbing cleverdog-0.1.1
[INFO] frobbed toml for cleverdog-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/cleverdog/0.1.1/Cargo.toml
[INFO] started frobbing cleverdog-0.1.1
[INFO] finished frobbing cleverdog-0.1.1
[INFO] frobbed toml for cleverdog-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cleverdog/0.1.1/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 cleverdog-0.1.1 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cleverdog/0.1.1:/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] 80bbab326a7d82674beb9ce40c5a02ee8f5dcb859c53f4bd63b56d09ac3eb17e
[INFO] running `"docker" "start" "-a" "80bbab326a7d82674beb9ce40c5a02ee8f5dcb859c53f4bd63b56d09ac3eb17e"`
[INFO] [stderr]    Compiling cleverdog v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `"docker" "inspect" "80bbab326a7d82674beb9ce40c5a02ee8f5dcb859c53f4bd63b56d09ac3eb17e"`
[INFO] running `"docker" "rm" "-f" "80bbab326a7d82674beb9ce40c5a02ee8f5dcb859c53f4bd63b56d09ac3eb17e"`
[INFO] [stdout] 80bbab326a7d82674beb9ce40c5a02ee8f5dcb859c53f4bd63b56d09ac3eb17e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cleverdog/0.1.1:/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] c28c74ce1cb0bfe13e293c4f933bb819c106ee97f09fd5397d3a7064898c04b2
[INFO] running `"docker" "start" "-a" "c28c74ce1cb0bfe13e293c4f933bb819c106ee97f09fd5397d3a7064898c04b2"`
[INFO] [stderr]    Compiling spin v0.5.1
[INFO] [stderr]    Compiling untrusted v0.6.2
[INFO] [stderr]    Compiling ring v0.14.6
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling rmp v0.8.7
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling rmpv v0.4.0
[INFO] [stderr]    Compiling webpki v0.19.1
[INFO] [stderr]    Compiling sct v0.5.0
[INFO] [stderr]    Compiling rustls v0.15.2
[INFO] [stderr]    Compiling webpki-roots v0.16.0
[INFO] [stderr]    Compiling cleverdog v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] error[E0599]: no method named `sequence_number` found for type `rtp::Header<'_>` in the current scope
[INFO] [stderr]   --> src/rtp.rs:59:31
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub struct Header<'a>(&'a [u8]);
[INFO] [stderr]    | -------------------------------- method `sequence_number` not found for this
[INFO] [stderr] ...
[INFO] [stderr] 59 |         assert_eq!(17, header.sequence_number());
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `timestamp` found for type `rtp::Header<'_>` in the current scope
[INFO] [stderr]   --> src/rtp.rs:60:34
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub struct Header<'a>(&'a [u8]);
[INFO] [stderr]    | -------------------------------- method `timestamp` not found for this
[INFO] [stderr] ...
[INFO] [stderr] 60 |         assert_eq!(36000, header.timestamp());
[INFO] [stderr]    |                                  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: Could not compile `cleverdog`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "c28c74ce1cb0bfe13e293c4f933bb819c106ee97f09fd5397d3a7064898c04b2"`
[INFO] running `"docker" "rm" "-f" "c28c74ce1cb0bfe13e293c4f933bb819c106ee97f09fd5397d3a7064898c04b2"`
[INFO] [stdout] c28c74ce1cb0bfe13e293c4f933bb819c106ee97f09fd5397d3a7064898c04b2