[INFO] fetching crate websocat 1.14.1...
[INFO] testing websocat-1.14.1 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate websocat 1.14.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate websocat 1.14.1
[INFO] finished tweaking crates.io crate websocat 1.14.1
[INFO] tweaked toml for crates.io crate websocat 1.14.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate websocat 1.14.1 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate websocat 1.14.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b8ffd5dcaeb008028f0d26680ea4ff2703a82147bb3046179bb9701159198dc3
[INFO] running `Command { std: "docker" "start" "-a" "b8ffd5dcaeb008028f0d26680ea4ff2703a82147bb3046179bb9701159198dc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8ffd5dcaeb008028f0d26680ea4ff2703a82147bb3046179bb9701159198dc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8ffd5dcaeb008028f0d26680ea4ff2703a82147bb3046179bb9701159198dc3", kill_on_drop: false }`
[INFO] [stdout] b8ffd5dcaeb008028f0d26680ea4ff2703a82147bb3046179bb9701159198dc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a99ec20a107c884aa28a2d760ae258d5f600dee28fc4bc023ac622cb596de254
[INFO] running `Command { std: "docker" "start" "-a" "a99ec20a107c884aa28a2d760ae258d5f600dee28fc4bc023ac622cb596de254", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling cc v1.0.90
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[INFO] [stderr]    Compiling typenum v1.17.0
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[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling openssl v0.10.64
[INFO] [stderr]    Compiling smallvec v0.6.14
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]    Compiling unicode-normalization v0.1.23
[INFO] [stderr]    Compiling unicode-bidi v0.3.15
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling base64 v0.10.1
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling slab v0.4.9
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[INFO] [stderr]    Compiling syn v2.0.57
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[INFO] [stderr]    Compiling openssl-sys v0.9.104
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling generic-array v0.12.4
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[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
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[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling tokio-reactor v0.1.12
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling tokio-timer v0.2.13
[INFO] [stderr]    Compiling tokio-current-thread v0.1.7
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]    Compiling sha-1 v0.8.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling language-tags v0.2.2
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[INFO] [stderr]    Compiling tokio-tcp v0.1.4
[INFO] [stderr]    Compiling crossbeam-deque v0.7.4
[INFO] [stderr]    Compiling tokio-udp v0.1.6
[INFO] [stderr]    Compiling tokio-uds v0.2.7
[INFO] [stderr]    Compiling linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling tokio-threadpool v0.1.18
[INFO] [stderr]    Compiling typeable v0.1.2
[INFO] [stderr]    Compiling tokio-signal v0.2.9
[INFO] [stderr]    Compiling http v0.1.21
[INFO] [stderr]    Compiling hyper v0.10.16
[INFO] [stderr]    Compiling miniz_oxide v0.7.2
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling fastrand v2.0.2
[INFO] [stderr]    Compiling tokio-process v0.2.5
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling tokio-file-unix v0.5.1
[INFO] [stderr]    Compiling tokio-fs v0.1.7
[INFO] [stderr]    Compiling readwrite v0.1.2
[INFO] [stderr]    Compiling tokio-stdin-stdout v0.1.5
[INFO] [stderr]    Compiling slab_typesafe v0.1.3
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling flate2 v1.0.28
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling anymap v0.12.1
[INFO] [stderr]    Compiling tk-listen v0.2.1
[INFO] [stderr]    Compiling structopt-derive v0.2.16
[INFO] [stderr]    Compiling smart-default v0.3.0
[INFO] [stderr]    Compiling derivative v1.0.4
[INFO] [stderr]    Compiling http-bytes v0.1.0
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling tempfile v3.10.1
[INFO] [stderr]    Compiling structopt v0.2.16
[INFO] [stderr]    Compiling tokio-tls v0.2.1
[INFO] [stderr]    Compiling websocket-base v0.26.5
[INFO] [stderr]    Compiling websocket v0.27.1
[INFO] [stderr]    Compiling websocat v1.14.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/foreachmsg_peer.rs:80:51
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn poll(&mut self) -> Poll<&mut Peer, Box<dyn (::std::error::Error)>> {
[INFO] [stdout]    |                                                   ^                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 80 -     fn poll(&mut self) -> Poll<&mut Peer, Box<dyn (::std::error::Error)>> {
[INFO] [stdout] 80 +     fn poll(&mut self) -> Poll<&mut Peer, Box<dyn ::std::error::Error >> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/reconnect_peer.rs:74:51
[INFO] [stdout]    |
[INFO] [stdout] 74 |     fn poll(&mut self) -> Poll<&mut Peer, Box<dyn (::std::error::Error)>> {
[INFO] [stdout]    |                                                   ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 74 -     fn poll(&mut self) -> Poll<&mut Peer, Box<dyn (::std::error::Error)>> {
[INFO] [stdout] 74 +     fn poll(&mut self) -> Poll<&mut Peer, Box<dyn ::std::error::Error >> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/socks5_peer.rs:99:68
[INFO] [stdout]    |
[INFO] [stdout] 99 |     Box<dyn Future<Item = (SocksSocketAddr, Peer), Error = Box<dyn (::std::error::Error)>>>;
[INFO] [stdout]    |                                                                    ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 99 -     Box<dyn Future<Item = (SocksSocketAddr, Peer), Error = Box<dyn (::std::error::Error)>>>;
[INFO] [stdout] 99 +     Box<dyn Future<Item = (SocksSocketAddr, Peer), Error = Box<dyn ::std::error::Error>>>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/ssl_peer.rs:26:28
[INFO] [stdout]    |
[INFO] [stdout] 26 |             let e: Box<dyn (::std::error::Error)> = e;
[INFO] [stdout]    |                            ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 26 -             let e: Box<dyn (::std::error::Error)> = e;
[INFO] [stdout] 26 +             let e: Box<dyn ::std::error::Error > = e;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/specparse.rs:63:24
[INFO] [stdout]    |
[INFO] [stdout] 63 |     type Err = Box<dyn (::std::error::Error)>;
[INFO] [stdout]    |                        ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 63 -     type Err = Box<dyn (::std::error::Error)>;
[INFO] [stdout] 63 +     type Err = Box<dyn ::std::error::Error >;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/specifier.rs:234:39
[INFO] [stdout]     |
[INFO] [stdout] 234 |     pub fn global<T:std::any::Any, F>(&self, def:F) -> std::cell::RefMut<T> 
[INFO] [stdout]     |                                       ^^^^^            ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                       |
[INFO] [stdout]     |                                       the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 234 |     pub fn global<T:std::any::Any, F>(&self, def:F) -> std::cell::RefMut<'_, T> 
[INFO] [stdout]     |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/main.rs:740:59
[INFO] [stdout]     |
[INFO] [stdout] 740 |     pub fn setup_env_logger(ll: u8) -> Result<(), Box<dyn (::std::error::Error)>> {
[INFO] [stdout]     |                                                           ^                   ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 740 -     pub fn setup_env_logger(ll: u8) -> Result<(), Box<dyn (::std::error::Error)>> {
[INFO] [stdout] 740 +     pub fn setup_env_logger(ll: u8) -> Result<(), Box<dyn ::std::error::Error>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.06s
[INFO] running `Command { std: "docker" "inspect" "a99ec20a107c884aa28a2d760ae258d5f600dee28fc4bc023ac622cb596de254", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a99ec20a107c884aa28a2d760ae258d5f600dee28fc4bc023ac622cb596de254", kill_on_drop: false }`
[INFO] [stdout] a99ec20a107c884aa28a2d760ae258d5f600dee28fc4bc023ac622cb596de254
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 982abb412c969687fe463c37eb491b370fda4d6aba477eede5513887d8fab123
[INFO] running `Command { std: "docker" "start" "-a" "982abb412c969687fe463c37eb491b370fda4d6aba477eede5513887d8fab123", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/foreachmsg_peer.rs:80:51
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn poll(&mut self) -> Poll<&mut Peer, Box<dyn (::std::error::Error)>> {
[INFO] [stdout]    |                                                   ^                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 80 -     fn poll(&mut self) -> Poll<&mut Peer, Box<dyn (::std::error::Error)>> {
[INFO] [stdout] 80 +     fn poll(&mut self) -> Poll<&mut Peer, Box<dyn ::std::error::Error >> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/reconnect_peer.rs:74:51
[INFO] [stdout]    |
[INFO] [stdout] 74 |     fn poll(&mut self) -> Poll<&mut Peer, Box<dyn (::std::error::Error)>> {
[INFO] [stdout]    |                                                   ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 74 -     fn poll(&mut self) -> Poll<&mut Peer, Box<dyn (::std::error::Error)>> {
[INFO] [stdout] 74 +     fn poll(&mut self) -> Poll<&mut Peer, Box<dyn ::std::error::Error >> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/socks5_peer.rs:99:68
[INFO] [stdout]    |
[INFO] [stdout] 99 |     Box<dyn Future<Item = (SocksSocketAddr, Peer), Error = Box<dyn (::std::error::Error)>>>;
[INFO] [stdout]    |                                                                    ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 99 -     Box<dyn Future<Item = (SocksSocketAddr, Peer), Error = Box<dyn (::std::error::Error)>>>;
[INFO] [stdout] 99 +     Box<dyn Future<Item = (SocksSocketAddr, Peer), Error = Box<dyn ::std::error::Error>>>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/ssl_peer.rs:26:28
[INFO] [stdout]    |
[INFO] [stdout] 26 |             let e: Box<dyn (::std::error::Error)> = e;
[INFO] [stdout]    |                            ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 26 -             let e: Box<dyn (::std::error::Error)> = e;
[INFO] [stdout] 26 +             let e: Box<dyn ::std::error::Error > = e;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling websocat v1.14.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/specparse.rs:63:24
[INFO] [stdout]    |
[INFO] [stdout] 63 |     type Err = Box<dyn (::std::error::Error)>;
[INFO] [stdout]    |                        ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 63 -     type Err = Box<dyn (::std::error::Error)>;
[INFO] [stdout] 63 +     type Err = Box<dyn ::std::error::Error >;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/specifier.rs:234:39
[INFO] [stdout]     |
[INFO] [stdout] 234 |     pub fn global<T:std::any::Any, F>(&self, def:F) -> std::cell::RefMut<T> 
[INFO] [stdout]     |                                       ^^^^^            ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                       |
[INFO] [stdout]     |                                       the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 234 |     pub fn global<T:std::any::Any, F>(&self, def:F) -> std::cell::RefMut<'_, T> 
[INFO] [stdout]     |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/main.rs:740:59
[INFO] [stdout]     |
[INFO] [stdout] 740 |     pub fn setup_env_logger(ll: u8) -> Result<(), Box<dyn (::std::error::Error)>> {
[INFO] [stdout]     |                                                           ^                   ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 740 -     pub fn setup_env_logger(ll: u8) -> Result<(), Box<dyn (::std::error::Error)>> {
[INFO] [stdout] 740 +     pub fn setup_env_logger(ll: u8) -> Result<(), Box<dyn ::std::error::Error>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/foreachmsg_peer.rs:80:51
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn poll(&mut self) -> Poll<&mut Peer, Box<dyn (::std::error::Error)>> {
[INFO] [stdout]    |                                                   ^                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 80 -     fn poll(&mut self) -> Poll<&mut Peer, Box<dyn (::std::error::Error)>> {
[INFO] [stdout] 80 +     fn poll(&mut self) -> Poll<&mut Peer, Box<dyn ::std::error::Error >> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/reconnect_peer.rs:74:51
[INFO] [stdout]    |
[INFO] [stdout] 74 |     fn poll(&mut self) -> Poll<&mut Peer, Box<dyn (::std::error::Error)>> {
[INFO] [stdout]    |                                                   ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 74 -     fn poll(&mut self) -> Poll<&mut Peer, Box<dyn (::std::error::Error)>> {
[INFO] [stdout] 74 +     fn poll(&mut self) -> Poll<&mut Peer, Box<dyn ::std::error::Error >> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/socks5_peer.rs:99:68
[INFO] [stdout]    |
[INFO] [stdout] 99 |     Box<dyn Future<Item = (SocksSocketAddr, Peer), Error = Box<dyn (::std::error::Error)>>>;
[INFO] [stdout]    |                                                                    ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 99 -     Box<dyn Future<Item = (SocksSocketAddr, Peer), Error = Box<dyn (::std::error::Error)>>>;
[INFO] [stdout] 99 +     Box<dyn Future<Item = (SocksSocketAddr, Peer), Error = Box<dyn ::std::error::Error>>>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/ssl_peer.rs:26:28
[INFO] [stdout]    |
[INFO] [stdout] 26 |             let e: Box<dyn (::std::error::Error)> = e;
[INFO] [stdout]    |                            ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 26 -             let e: Box<dyn (::std::error::Error)> = e;
[INFO] [stdout] 26 +             let e: Box<dyn ::std::error::Error > = e;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/specparse.rs:63:24
[INFO] [stdout]    |
[INFO] [stdout] 63 |     type Err = Box<dyn (::std::error::Error)>;
[INFO] [stdout]    |                        ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 63 -     type Err = Box<dyn (::std::error::Error)>;
[INFO] [stdout] 63 +     type Err = Box<dyn ::std::error::Error >;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/specifier.rs:234:39
[INFO] [stdout]     |
[INFO] [stdout] 234 |     pub fn global<T:std::any::Any, F>(&self, def:F) -> std::cell::RefMut<T> 
[INFO] [stdout]     |                                       ^^^^^            ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                       |
[INFO] [stdout]     |                                       the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 234 |     pub fn global<T:std::any::Any, F>(&self, def:F) -> std::cell::RefMut<'_, T> 
[INFO] [stdout]     |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.64s
[INFO] running `Command { std: "docker" "inspect" "982abb412c969687fe463c37eb491b370fda4d6aba477eede5513887d8fab123", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "982abb412c969687fe463c37eb491b370fda4d6aba477eede5513887d8fab123", kill_on_drop: false }`
[INFO] [stdout] 982abb412c969687fe463c37eb491b370fda4d6aba477eede5513887d8fab123
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bfed7d99ac5ad3aa6bcef755ed1b4d7ae95cff0e2a02982979befacc23b67a66
[INFO] running `Command { std: "docker" "start" "-a" "bfed7d99ac5ad3aa6bcef755ed1b4d7ae95cff0e2a02982979befacc23b67a66", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/foreachmsg_peer.rs:80:51
[INFO] [stderr]    |
[INFO] [stderr] 80 |     fn poll(&mut self) -> Poll<&mut Peer, Box<dyn (::std::error::Error)>> {
[INFO] [stderr]    |                                                   ^                   ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 80 -     fn poll(&mut self) -> Poll<&mut Peer, Box<dyn (::std::error::Error)>> {
[INFO] [stderr] 80 +     fn poll(&mut self) -> Poll<&mut Peer, Box<dyn ::std::error::Error >> {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/reconnect_peer.rs:74:51
[INFO] [stderr]    |
[INFO] [stderr] 74 |     fn poll(&mut self) -> Poll<&mut Peer, Box<dyn (::std::error::Error)>> {
[INFO] [stderr]    |                                                   ^                   ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 74 -     fn poll(&mut self) -> Poll<&mut Peer, Box<dyn (::std::error::Error)>> {
[INFO] [stderr] 74 +     fn poll(&mut self) -> Poll<&mut Peer, Box<dyn ::std::error::Error >> {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/socks5_peer.rs:99:68
[INFO] [stderr]    |
[INFO] [stderr] 99 |     Box<dyn Future<Item = (SocksSocketAddr, Peer), Error = Box<dyn (::std::error::Error)>>>;
[INFO] [stderr]    |                                                                    ^                   ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 99 -     Box<dyn Future<Item = (SocksSocketAddr, Peer), Error = Box<dyn (::std::error::Error)>>>;
[INFO] [stderr] 99 +     Box<dyn Future<Item = (SocksSocketAddr, Peer), Error = Box<dyn ::std::error::Error>>>;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/ssl_peer.rs:26:28
[INFO] [stderr]    |
[INFO] [stderr] 26 |             let e: Box<dyn (::std::error::Error)> = e;
[INFO] [stderr]    |                            ^                   ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 26 -             let e: Box<dyn (::std::error::Error)> = e;
[INFO] [stderr] 26 +             let e: Box<dyn ::std::error::Error > = e;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/specparse.rs:63:24
[INFO] [stderr]    |
[INFO] [stderr] 63 |     type Err = Box<dyn (::std::error::Error)>;
[INFO] [stderr]    |                        ^                   ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 63 -     type Err = Box<dyn (::std::error::Error)>;
[INFO] [stderr] 63 +     type Err = Box<dyn ::std::error::Error >;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/specifier.rs:234:39
[INFO] [stderr]     |
[INFO] [stderr] 234 |     pub fn global<T:std::any::Any, F>(&self, def:F) -> std::cell::RefMut<T> 
[INFO] [stderr]     |                                       ^^^^^            ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                       |
[INFO] [stderr]     |                                       the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 234 |     pub fn global<T:std::any::Any, F>(&self, def:F) -> std::cell::RefMut<'_, T> 
[INFO] [stderr]     |                                                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: `websocat` (lib) generated 6 warnings (run `cargo fix --lib -p websocat` to apply 6 suggestions)
[INFO] [stderr] warning: `websocat` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/main.rs:740:59
[INFO] [stderr]     |
[INFO] [stderr] 740 |     pub fn setup_env_logger(ll: u8) -> Result<(), Box<dyn (::std::error::Error)>> {
[INFO] [stderr]     |                                                           ^                   ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 740 -     pub fn setup_env_logger(ll: u8) -> Result<(), Box<dyn (::std::error::Error)>> {
[INFO] [stderr] 740 +     pub fn setup_env_logger(ll: u8) -> Result<(), Box<dyn ::std::error::Error>> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `websocat` (bin "websocat" test) generated 1 warning (run `cargo fix --bin "websocat" -p websocat --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/websocat-bb9bcc377586dd7a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test http_peer::test_basic_sse_stream ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/websocat-72f9e91c81c94aac)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests websocat
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/foreachmsg_peer.rs:80:51
[INFO] [stderr]    |
[INFO] [stderr] 80 |     fn poll(&mut self) -> Poll<&mut Peer, Box<dyn (::std::error::Error)>> {
[INFO] [stderr]    |                                                   ^                   ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 80 -     fn poll(&mut self) -> Poll<&mut Peer, Box<dyn (::std::error::Error)>> {
[INFO] [stderr] 80 +     fn poll(&mut self) -> Poll<&mut Peer, Box<dyn ::std::error::Error >> {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/reconnect_peer.rs:74:51
[INFO] [stderr]    |
[INFO] [stderr] 74 |     fn poll(&mut self) -> Poll<&mut Peer, Box<dyn (::std::error::Error)>> {
[INFO] [stderr]    |                                                   ^                   ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 74 -     fn poll(&mut self) -> Poll<&mut Peer, Box<dyn (::std::error::Error)>> {
[INFO] [stderr] 74 +     fn poll(&mut self) -> Poll<&mut Peer, Box<dyn ::std::error::Error >> {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/socks5_peer.rs:99:68
[INFO] [stderr]    |
[INFO] [stderr] 99 |     Box<dyn Future<Item = (SocksSocketAddr, Peer), Error = Box<dyn (::std::error::Error)>>>;
[INFO] [stderr]    |                                                                    ^                   ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 99 -     Box<dyn Future<Item = (SocksSocketAddr, Peer), Error = Box<dyn (::std::error::Error)>>>;
[INFO] [stderr] 99 +     Box<dyn Future<Item = (SocksSocketAddr, Peer), Error = Box<dyn ::std::error::Error>>>;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/ssl_peer.rs:26:28
[INFO] [stderr]    |
[INFO] [stderr] 26 |             let e: Box<dyn (::std::error::Error)> = e;
[INFO] [stderr]    |                            ^                   ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 26 -             let e: Box<dyn (::std::error::Error)> = e;
[INFO] [stderr] 26 +             let e: Box<dyn ::std::error::Error > = e;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/specparse.rs:63:24
[INFO] [stderr]    |
[INFO] [stderr] 63 |     type Err = Box<dyn (::std::error::Error)>;
[INFO] [stderr]    |                        ^                   ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 63 -     type Err = Box<dyn (::std::error::Error)>;
[INFO] [stderr] 63 +     type Err = Box<dyn ::std::error::Error >;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bfed7d99ac5ad3aa6bcef755ed1b4d7ae95cff0e2a02982979befacc23b67a66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfed7d99ac5ad3aa6bcef755ed1b4d7ae95cff0e2a02982979befacc23b67a66", kill_on_drop: false }`
[INFO] [stdout] bfed7d99ac5ad3aa6bcef755ed1b4d7ae95cff0e2a02982979befacc23b67a66
