[INFO] crate xmpp-jid 0.6.1 is already in cache
[INFO] extracting crate xmpp-jid 0.6.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/xmpp-jid/0.6.1
[INFO] extracting crate xmpp-jid 0.6.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/xmpp-jid/0.6.1
[INFO] validating manifest of xmpp-jid-0.6.1 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 xmpp-jid-0.6.1 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 xmpp-jid-0.6.1
[INFO] finished frobbing xmpp-jid-0.6.1
[INFO] frobbed toml for xmpp-jid-0.6.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/xmpp-jid/0.6.1/Cargo.toml
[INFO] started frobbing xmpp-jid-0.6.1
[INFO] finished frobbing xmpp-jid-0.6.1
[INFO] frobbed toml for xmpp-jid-0.6.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/xmpp-jid/0.6.1/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing xmpp-jid-0.6.1 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/xmpp-jid/0.6.1:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] b6cc1b3c0c8c72578d5ea8f35d15c5f6a251b48e3c56e561b5aef5c0d8f60d2d
[INFO] running `"docker" "start" "-a" "b6cc1b3c0c8c72578d5ea8f35d15c5f6a251b48e3c56e561b5aef5c0d8f60d2d"`
[INFO] [stderr]    Compiling xmpp-jid v0.6.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `"docker" "inspect" "b6cc1b3c0c8c72578d5ea8f35d15c5f6a251b48e3c56e561b5aef5c0d8f60d2d"`
[INFO] running `"docker" "rm" "-f" "b6cc1b3c0c8c72578d5ea8f35d15c5f6a251b48e3c56e561b5aef5c0d8f60d2d"`
[INFO] [stdout] b6cc1b3c0c8c72578d5ea8f35d15c5f6a251b48e3c56e561b5aef5c0d8f60d2d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/xmpp-jid/0.6.1:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] ccbf41cf9e4a672bd418c894796c3047ad80097d09b583ec30d9c19a21b714c3
[INFO] running `"docker" "start" "-a" "ccbf41cf9e4a672bd418c894796c3047ad80097d09b583ec30d9c19a21b714c3"`
[INFO] [stderr]    Compiling xmpp-jid v0.6.1 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved imports `xmpp_jid::Jid`, `xmpp_jid::Error`
[INFO] [stderr]   --> tests/jid.rs:12:16
[INFO] [stderr]    |
[INFO] [stderr] 12 | use xmpp_jid::{Jid, Error};
[INFO] [stderr]    |                ^^^  ^^^^^ no `Error` in the root
[INFO] [stderr]    |                |
[INFO] [stderr]    |                no `Jid` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Result` in crate `xmpp_jid`
[INFO] [stderr]    --> tests/jid.rs:115:29
[INFO] [stderr]     |
[INFO] [stderr] 115 |     assert_send::<xmpp_jid::Result<Jid>>();
[INFO] [stderr]     |                             ^^^^^^ not found in `xmpp_jid`
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 12  | use std::fmt::Result;
[INFO] [stderr]     |
[INFO] [stderr] 12  | use std::io::Result;
[INFO] [stderr]     |
[INFO] [stderr] 12  | use std::prelude::v1::Result;
[INFO] [stderr]     |
[INFO] [stderr] 12  | use std::result::Result;
[INFO] [stderr]     |
[INFO] [stderr] and 1 other candidates
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Result` in crate `xmpp_jid`
[INFO] [stderr]    --> tests/jid.rs:123:29
[INFO] [stderr]     |
[INFO] [stderr] 123 |     assert_sync::<xmpp_jid::Result<Jid>>();
[INFO] [stderr]     |                             ^^^^^^ not found in `xmpp_jid`
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 12  | use std::fmt::Result;
[INFO] [stderr]     |
[INFO] [stderr] 12  | use std::io::Result;
[INFO] [stderr]     |
[INFO] [stderr] 12  | use std::prelude::v1::Result;
[INFO] [stderr]     |
[INFO] [stderr] 12  | use std::result::Result;
[INFO] [stderr]     |
[INFO] [stderr] and 1 other candidates
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]  --> tests/jid.rs:9:38
[INFO] [stderr]   |
[INFO] [stderr] 9 | #![cfg_attr(not(feature = "stable"), feature(try_from))]
[INFO] [stderr]   |                                      ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::convert::TryFrom`
[INFO] [stderr]   --> tests/jid.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use std::convert::TryFrom;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0432, E0554.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: Could not compile `xmpp-jid`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "ccbf41cf9e4a672bd418c894796c3047ad80097d09b583ec30d9c19a21b714c3"`
[INFO] running `"docker" "rm" "-f" "ccbf41cf9e4a672bd418c894796c3047ad80097d09b583ec30d9c19a21b714c3"`
[INFO] [stdout] ccbf41cf9e4a672bd418c894796c3047ad80097d09b583ec30d9c19a21b714c3