[INFO] updating cached repository foxford/janus-p2p-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/foxford/janus-p2p-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/foxford/janus-p2p-rs" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/foxford/janus-p2p-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/foxford/janus-p2p-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/foxford/janus-p2p-rs" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/foxford/janus-p2p-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/foxford/janus-p2p-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8ab056c2be138b09486d37104871a0c0abb589d0
[INFO] sha for GitHub repo foxford/janus-p2p-rs: 8ab056c2be138b09486d37104871a0c0abb589d0
[INFO] validating manifest of foxford/janus-p2p-rs on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of foxford/janus-p2p-rs on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing foxford/janus-p2p-rs
[INFO] finished frobbing foxford/janus-p2p-rs
[INFO] frobbed toml for foxford/janus-p2p-rs written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/foxford/janus-p2p-rs/Cargo.toml
[INFO] started frobbing foxford/janus-p2p-rs
[INFO] finished frobbing foxford/janus-p2p-rs
[INFO] frobbed toml for foxford/janus-p2p-rs written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/foxford/janus-p2p-rs/Cargo.toml
[INFO] crate foxford/janus-p2p-rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking foxford/janus-p2p-rs against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-4/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/foxford/janus-p2p-rs:/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=forbid" "-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" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] dc35e7a2b54a9a780c61feaeb47d8dc2f5969026c11dc46bf35874fb127a6493
[INFO] running `"docker" "start" "-a" "dc35e7a2b54a9a780c61feaeb47d8dc2f5969026c11dc46bf35874fb127a6493"`
[INFO] [stderr]    Compiling jansson-sys v0.1.0
[INFO] [stderr]     Checking colored v1.6.0
[INFO] [stderr]     Checking janus-plugin-sys v0.5.0
[INFO] [stderr]     Checking janus-plugin v0.7.1
[INFO] [stderr]     Checking janus-p2p v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/messages.rs:78:42
[INFO] [stderr]    |
[INFO] [stderr] 78 | ) -> ::std::result::Result<Response, Box<error::Error>> {
[INFO] [stderr]    |                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[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/lib.rs:134:37
[INFO] [stderr]     |
[INFO] [stderr] 134 | type MessageResult = Result<(), Box<Error>>;
[INFO] [stderr]     |                                     ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/lib.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | / lazy_static! {
[INFO] [stderr] 30 | |     static ref CHANNEL: Mutex<Option<mpsc::Sender<RawMessage>>> = Mutex::new(None);
[INFO] [stderr] 31 | |     static ref SESSIONS: RwLock<Vec<Box<Arc<Session>>>> = RwLock::new(Vec::new());
[INFO] [stderr] 32 | |     #[derive(Debug)]
[INFO] [stderr] 33 | |     static ref ROOMS: RwLock<HashMap<RoomId, Box<Room>>> = RwLock::new(HashMap::new());
[INFO] [stderr] 34 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/lib.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | / lazy_static! {
[INFO] [stderr] 30 | |     static ref CHANNEL: Mutex<Option<mpsc::Sender<RawMessage>>> = Mutex::new(None);
[INFO] [stderr] 31 | |     static ref SESSIONS: RwLock<Vec<Box<Arc<Session>>>> = RwLock::new(Vec::new());
[INFO] [stderr] 32 | |     #[derive(Debug)]
[INFO] [stderr] 33 | |     static ref ROOMS: RwLock<HashMap<RoomId, Box<Room>>> = RwLock::new(HashMap::new());
[INFO] [stderr] 34 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/lib.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | / lazy_static! {
[INFO] [stderr] 30 | |     static ref CHANNEL: Mutex<Option<mpsc::Sender<RawMessage>>> = Mutex::new(None);
[INFO] [stderr] 31 | |     static ref SESSIONS: RwLock<Vec<Box<Arc<Session>>>> = RwLock::new(Vec::new());
[INFO] [stderr] 32 | |     #[derive(Debug)]
[INFO] [stderr] 33 | |     static ref ROOMS: RwLock<HashMap<RoomId, Box<Room>>> = RwLock::new(HashMap::new());
[INFO] [stderr] 34 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/lib.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | / lazy_static! {
[INFO] [stderr] 30 | |     static ref CHANNEL: Mutex<Option<mpsc::Sender<RawMessage>>> = Mutex::new(None);
[INFO] [stderr] 31 | |     static ref SESSIONS: RwLock<Vec<Box<Arc<Session>>>> = RwLock::new(Vec::new());
[INFO] [stderr] 32 | |     #[derive(Debug)]
[INFO] [stderr] 33 | |     static ref ROOMS: RwLock<HashMap<RoomId, Box<Room>>> = RwLock::new(HashMap::new());
[INFO] [stderr] 34 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/lib.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | / lazy_static! {
[INFO] [stderr] 30 | |     static ref CHANNEL: Mutex<Option<mpsc::Sender<RawMessage>>> = Mutex::new(None);
[INFO] [stderr] 31 | |     static ref SESSIONS: RwLock<Vec<Box<Arc<Session>>>> = RwLock::new(Vec::new());
[INFO] [stderr] 32 | |     #[derive(Debug)]
[INFO] [stderr] 33 | |     static ref ROOMS: RwLock<HashMap<RoomId, Box<Room>>> = RwLock::new(HashMap::new());
[INFO] [stderr] 34 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/lib.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | / lazy_static! {
[INFO] [stderr] 30 | |     static ref CHANNEL: Mutex<Option<mpsc::Sender<RawMessage>>> = Mutex::new(None);
[INFO] [stderr] 31 | |     static ref SESSIONS: RwLock<Vec<Box<Arc<Session>>>> = RwLock::new(Vec::new());
[INFO] [stderr] 32 | |     #[derive(Debug)]
[INFO] [stderr] 33 | |     static ref ROOMS: RwLock<HashMap<RoomId, Box<Room>>> = RwLock::new(HashMap::new());
[INFO] [stderr] 34 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/messages.rs:78:42
[INFO] [stderr]    |
[INFO] [stderr] 78 | ) -> ::std::result::Result<Response, Box<error::Error>> {
[INFO] [stderr]    |                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[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/lib.rs:134:37
[INFO] [stderr]     |
[INFO] [stderr] 134 | type MessageResult = Result<(), Box<Error>>;
[INFO] [stderr]     |                                     ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/lib.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | / lazy_static! {
[INFO] [stderr] 30 | |     static ref CHANNEL: Mutex<Option<mpsc::Sender<RawMessage>>> = Mutex::new(None);
[INFO] [stderr] 31 | |     static ref SESSIONS: RwLock<Vec<Box<Arc<Session>>>> = RwLock::new(Vec::new());
[INFO] [stderr] 32 | |     #[derive(Debug)]
[INFO] [stderr] 33 | |     static ref ROOMS: RwLock<HashMap<RoomId, Box<Room>>> = RwLock::new(HashMap::new());
[INFO] [stderr] 34 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/lib.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | / lazy_static! {
[INFO] [stderr] 30 | |     static ref CHANNEL: Mutex<Option<mpsc::Sender<RawMessage>>> = Mutex::new(None);
[INFO] [stderr] 31 | |     static ref SESSIONS: RwLock<Vec<Box<Arc<Session>>>> = RwLock::new(Vec::new());
[INFO] [stderr] 32 | |     #[derive(Debug)]
[INFO] [stderr] 33 | |     static ref ROOMS: RwLock<HashMap<RoomId, Box<Room>>> = RwLock::new(HashMap::new());
[INFO] [stderr] 34 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/lib.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | / lazy_static! {
[INFO] [stderr] 30 | |     static ref CHANNEL: Mutex<Option<mpsc::Sender<RawMessage>>> = Mutex::new(None);
[INFO] [stderr] 31 | |     static ref SESSIONS: RwLock<Vec<Box<Arc<Session>>>> = RwLock::new(Vec::new());
[INFO] [stderr] 32 | |     #[derive(Debug)]
[INFO] [stderr] 33 | |     static ref ROOMS: RwLock<HashMap<RoomId, Box<Room>>> = RwLock::new(HashMap::new());
[INFO] [stderr] 34 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/lib.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | / lazy_static! {
[INFO] [stderr] 30 | |     static ref CHANNEL: Mutex<Option<mpsc::Sender<RawMessage>>> = Mutex::new(None);
[INFO] [stderr] 31 | |     static ref SESSIONS: RwLock<Vec<Box<Arc<Session>>>> = RwLock::new(Vec::new());
[INFO] [stderr] 32 | |     #[derive(Debug)]
[INFO] [stderr] 33 | |     static ref ROOMS: RwLock<HashMap<RoomId, Box<Room>>> = RwLock::new(HashMap::new());
[INFO] [stderr] 34 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/lib.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | / lazy_static! {
[INFO] [stderr] 30 | |     static ref CHANNEL: Mutex<Option<mpsc::Sender<RawMessage>>> = Mutex::new(None);
[INFO] [stderr] 31 | |     static ref SESSIONS: RwLock<Vec<Box<Arc<Session>>>> = RwLock::new(Vec::new());
[INFO] [stderr] 32 | |     #[derive(Debug)]
[INFO] [stderr] 33 | |     static ref ROOMS: RwLock<HashMap<RoomId, Box<Room>>> = RwLock::new(HashMap::new());
[INFO] [stderr] 34 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/lib.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | / lazy_static! {
[INFO] [stderr] 30 | |     static ref CHANNEL: Mutex<Option<mpsc::Sender<RawMessage>>> = Mutex::new(None);
[INFO] [stderr] 31 | |     static ref SESSIONS: RwLock<Vec<Box<Arc<Session>>>> = RwLock::new(Vec::new());
[INFO] [stderr] 32 | |     #[derive(Debug)]
[INFO] [stderr] 33 | |     static ref ROOMS: RwLock<HashMap<RoomId, Box<Room>>> = RwLock::new(HashMap::new());
[INFO] [stderr] 34 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.20s
[INFO] running `"docker" "inspect" "dc35e7a2b54a9a780c61feaeb47d8dc2f5969026c11dc46bf35874fb127a6493"`
[INFO] running `"docker" "rm" "-f" "dc35e7a2b54a9a780c61feaeb47d8dc2f5969026c11dc46bf35874fb127a6493"`
[INFO] [stdout] dc35e7a2b54a9a780c61feaeb47d8dc2f5969026c11dc46bf35874fb127a6493