[INFO] fetching crate bastion 0.4.3...
[INFO] testing bastion-0.4.3 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate bastion 0.4.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate bastion 0.4.3 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bastion 0.4.3
[INFO] finished tweaking crates.io crate bastion 0.4.3
[INFO] tweaked toml for crates.io crate bastion 0.4.3 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate bastion 0.4.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dec60aca512749d15bab8fadb78824503494a96bd9ad71e474acb76540ee1915
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "dec60aca512749d15bab8fadb78824503494a96bd9ad71e474acb76540ee1915", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dec60aca512749d15bab8fadb78824503494a96bd9ad71e474acb76540ee1915", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dec60aca512749d15bab8fadb78824503494a96bd9ad71e474acb76540ee1915", kill_on_drop: false }`
[INFO] [stdout] dec60aca512749d15bab8fadb78824503494a96bd9ad71e474acb76540ee1915
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 161c2d147cc2ec3f0966250cba501fe98b1d3033f2feda4723dcc8cf39c213e8
[INFO] running `Command { std: "docker" "start" "-a" "161c2d147cc2ec3f0966250cba501fe98b1d3033f2feda4723dcc8cf39c213e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling smallvec v1.4.2
[INFO] [stderr]    Compiling proc-macro-nested v0.1.6
[INFO] [stderr]    Compiling futures-core v0.3.5
[INFO] [stderr]    Compiling bastion-utils v0.3.2
[INFO] [stderr]    Compiling arrayvec v0.5.1
[INFO] [stderr]    Compiling futures-timer v3.0.2
[INFO] [stderr]    Compiling event-listener v2.5.1
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling tracing-core v0.1.16
[INFO] [stderr]    Compiling instant v0.1.7
[INFO] [stderr]    Compiling futures-task v0.3.5
[INFO] [stderr]    Compiling sharded-slab v0.0.9
[INFO] [stderr]    Compiling lock_api v0.4.1
[INFO] [stderr]    Compiling futures-channel v0.3.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.21
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling async-mutex v1.4.0
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling tracing-log v0.1.1
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling lightproc v0.3.5
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling syn v1.0.41
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.0
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling socket2 v0.3.15
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling bastion-executor v0.3.6
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling parking_lot v0.11.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling matchers v0.0.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling agnostik v0.1.5
[INFO] [stderr]    Compiling chrono v0.4.15
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling pin-project-internal v0.4.23
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]    Compiling tracing-attributes v0.1.11
[INFO] [stderr]    Compiling tracing v0.1.19
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling lever v0.1.1-alpha.11
[INFO] [stderr]    Compiling pin-project v0.4.23
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling bastion-executor v0.4.0
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]    Compiling futures-executor v0.3.5
[INFO] [stderr]    Compiling futures v0.3.5
[INFO] [stderr]    Compiling nuclei v0.1.2-alpha.1
[INFO] [stderr]    Compiling tracing-serde v0.1.2
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]    Compiling tracing-subscriber v0.2.12
[INFO] [stderr]    Compiling bastion v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 42s
[INFO] running `Command { std: "docker" "inspect" "161c2d147cc2ec3f0966250cba501fe98b1d3033f2feda4723dcc8cf39c213e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "161c2d147cc2ec3f0966250cba501fe98b1d3033f2feda4723dcc8cf39c213e8", kill_on_drop: false }`
[INFO] [stdout] 161c2d147cc2ec3f0966250cba501fe98b1d3033f2feda4723dcc8cf39c213e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] aab8608a37f7a95667868f3eb782efd66981f7c3f991bdb4ece79e6b14b012e6
[INFO] running `Command { std: "docker" "start" "-a" "aab8608a37f7a95667868f3eb782efd66981f7c3f991bdb4ece79e6b14b012e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rayon-core v1.8.1
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling bit-vec v0.6.2
[INFO] [stderr]    Compiling snap v1.0.1
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling rayon v1.4.0
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand_xorshift v0.2.0
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling proptest v0.10.1
[INFO] [stderr]    Compiling bastion v0.4.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]    --> src/message.rs:710:9
[INFO] [stdout]     |
[INFO] [stdout] 710 | /         macro_rules! signature {
[INFO] [stdout] 711 | |             () => {
[INFO] [stdout] 712 | |                 sign
[INFO] [stdout] 713 | |             };
[INFO] [stdout] 714 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/context.rs:720:17
[INFO] [stdout]     |
[INFO] [stdout] 720 | /                 msg! { ctx.recv().await?,
[INFO] [stdout] 721 | |                     ref msg: &'static str => {
[INFO] [stdout] 722 | |                         assert_eq!(msg, &"test recv");
[INFO] [stdout] 723 | |                     };
[INFO] [stdout] 724 | |                     msg: _ => { panic!("didn't receive the expected message {:?}", msg);};
[INFO] [stdout] 725 | |                 }
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]    --> src/message.rs:733:13
[INFO] [stdout]     |
[INFO] [stdout] 733 | /             macro_rules! answer {
[INFO] [stdout] 734 | |                 ($ctx:expr, $answer:expr) => {
[INFO] [stdout] 735 | |                     {
[INFO] [stdout] 736 | |                         let sign = $ctx.signature();
[INFO] [stdout] ...   |
[INFO] [stdout] 739 | |                 };
[INFO] [stdout] 740 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/context.rs:720:17
[INFO] [stdout]     |
[INFO] [stdout] 720 | /                 msg! { ctx.recv().await?,
[INFO] [stdout] 721 | |                     ref msg: &'static str => {
[INFO] [stdout] 722 | |                         assert_eq!(msg, &"test recv");
[INFO] [stdout] 723 | |                     };
[INFO] [stdout] 724 | |                     msg: _ => { panic!("didn't receive the expected message {:?}", msg);};
[INFO] [stdout] 725 | |                 }
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]    --> src/message.rs:710:9
[INFO] [stdout]     |
[INFO] [stdout] 710 | /         macro_rules! signature {
[INFO] [stdout] 711 | |             () => {
[INFO] [stdout] 712 | |                 sign
[INFO] [stdout] 713 | |             };
[INFO] [stdout] 714 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/context.rs:741:17
[INFO] [stdout]     |
[INFO] [stdout] 741 | /                 msg! { ctx.try_recv().await.expect("no message"),
[INFO] [stdout] 742 | |                     ref msg: &'static str => {
[INFO] [stdout] 743 | |                         assert_eq!(msg, &"test try recv");
[INFO] [stdout] 744 | |                     };
[INFO] [stdout] 745 | |                     _: _ => { panic!("didn't receive the expected message");};
[INFO] [stdout] 746 | |                 }
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]    --> src/message.rs:733:13
[INFO] [stdout]     |
[INFO] [stdout] 733 | /             macro_rules! answer {
[INFO] [stdout] 734 | |                 ($ctx:expr, $answer:expr) => {
[INFO] [stdout] 735 | |                     {
[INFO] [stdout] 736 | |                         let sign = $ctx.signature();
[INFO] [stdout] ...   |
[INFO] [stdout] 739 | |                 };
[INFO] [stdout] 740 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/context.rs:741:17
[INFO] [stdout]     |
[INFO] [stdout] 741 | /                 msg! { ctx.try_recv().await.expect("no message"),
[INFO] [stdout] 742 | |                     ref msg: &'static str => {
[INFO] [stdout] 743 | |                         assert_eq!(msg, &"test try recv");
[INFO] [stdout] 744 | |                     };
[INFO] [stdout] 745 | |                     _: _ => { panic!("didn't receive the expected message");};
[INFO] [stdout] 746 | |                 }
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]    --> src/message.rs:710:9
[INFO] [stdout]     |
[INFO] [stdout] 710 | /         macro_rules! signature {
[INFO] [stdout] 711 | |             () => {
[INFO] [stdout] 712 | |                 sign
[INFO] [stdout] 713 | |             };
[INFO] [stdout] 714 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/context.rs:773:17
[INFO] [stdout]     |
[INFO] [stdout] 773 | /                 msg! { ctx.try_recv_timeout(std::time::Duration::from_millis(1)).await.expect("recv_timeout failed"),
[INFO] [stdout] 774 | |                     ref msg: &'static str => {
[INFO] [stdout] 775 | |                         assert_eq!(msg, &"test recv timeout");
[INFO] [stdout] 776 | |                     };
[INFO] [stdout] 777 | |                     _: _ => { panic!("didn't receive the expected message");};
[INFO] [stdout] 778 | |                 }
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]    --> src/message.rs:733:13
[INFO] [stdout]     |
[INFO] [stdout] 733 | /             macro_rules! answer {
[INFO] [stdout] 734 | |                 ($ctx:expr, $answer:expr) => {
[INFO] [stdout] 735 | |                     {
[INFO] [stdout] 736 | |                         let sign = $ctx.signature();
[INFO] [stdout] ...   |
[INFO] [stdout] 739 | |                 };
[INFO] [stdout] 740 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/context.rs:773:17
[INFO] [stdout]     |
[INFO] [stdout] 773 | /                 msg! { ctx.try_recv_timeout(std::time::Duration::from_millis(1)).await.expect("recv_timeout failed"),
[INFO] [stdout] 774 | |                     ref msg: &'static str => {
[INFO] [stdout] 775 | |                         assert_eq!(msg, &"test recv timeout");
[INFO] [stdout] 776 | |                     };
[INFO] [stdout] 777 | |                     _: _ => { panic!("didn't receive the expected message");};
[INFO] [stdout] 778 | |                 }
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sign`
[INFO] [stdout]    --> src/message.rs:708:24
[INFO] [stdout]     |
[INFO] [stdout] 708 |           let (mut $var, sign) = signed.extract();
[INFO] [stdout]     |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_sign`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/context.rs:720:17
[INFO] [stdout]     |
[INFO] [stdout] 720 | /                 msg! { ctx.recv().await?,
[INFO] [stdout] 721 | |                     ref msg: &'static str => {
[INFO] [stdout] 722 | |                         assert_eq!(msg, &"test recv");
[INFO] [stdout] 723 | |                     };
[INFO] [stdout] 724 | |                     msg: _ => { panic!("didn't receive the expected message {:?}", msg);};
[INFO] [stdout] 725 | |                 }
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sender`
[INFO] [stdout]    --> src/message.rs:731:17
[INFO] [stdout]     |
[INFO] [stdout] 731 |               let sender = sender.unwrap();
[INFO] [stdout]     |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/context.rs:720:17
[INFO] [stdout]     |
[INFO] [stdout] 720 | /                 msg! { ctx.recv().await?,
[INFO] [stdout] 721 | |                     ref msg: &'static str => {
[INFO] [stdout] 722 | |                         assert_eq!(msg, &"test recv");
[INFO] [stdout] 723 | |                     };
[INFO] [stdout] 724 | |                     msg: _ => { panic!("didn't receive the expected message {:?}", msg);};
[INFO] [stdout] 725 | |                 }
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sign`
[INFO] [stdout]    --> src/message.rs:708:24
[INFO] [stdout]     |
[INFO] [stdout] 708 |           let (mut $var, sign) = signed.extract();
[INFO] [stdout]     |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_sign`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/context.rs:741:17
[INFO] [stdout]     |
[INFO] [stdout] 741 | /                 msg! { ctx.try_recv().await.expect("no message"),
[INFO] [stdout] 742 | |                     ref msg: &'static str => {
[INFO] [stdout] 743 | |                         assert_eq!(msg, &"test try recv");
[INFO] [stdout] 744 | |                     };
[INFO] [stdout] 745 | |                     _: _ => { panic!("didn't receive the expected message");};
[INFO] [stdout] 746 | |                 }
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sender`
[INFO] [stdout]    --> src/message.rs:731:17
[INFO] [stdout]     |
[INFO] [stdout] 731 |               let sender = sender.unwrap();
[INFO] [stdout]     |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/context.rs:741:17
[INFO] [stdout]     |
[INFO] [stdout] 741 | /                 msg! { ctx.try_recv().await.expect("no message"),
[INFO] [stdout] 742 | |                     ref msg: &'static str => {
[INFO] [stdout] 743 | |                         assert_eq!(msg, &"test try recv");
[INFO] [stdout] 744 | |                     };
[INFO] [stdout] 745 | |                     _: _ => { panic!("didn't receive the expected message");};
[INFO] [stdout] 746 | |                 }
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sign`
[INFO] [stdout]    --> src/message.rs:708:24
[INFO] [stdout]     |
[INFO] [stdout] 708 |           let (mut $var, sign) = signed.extract();
[INFO] [stdout]     |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_sign`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/context.rs:773:17
[INFO] [stdout]     |
[INFO] [stdout] 773 | /                 msg! { ctx.try_recv_timeout(std::time::Duration::from_millis(1)).await.expect("recv_timeout failed"),
[INFO] [stdout] 774 | |                     ref msg: &'static str => {
[INFO] [stdout] 775 | |                         assert_eq!(msg, &"test recv timeout");
[INFO] [stdout] 776 | |                     };
[INFO] [stdout] 777 | |                     _: _ => { panic!("didn't receive the expected message");};
[INFO] [stdout] 778 | |                 }
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sender`
[INFO] [stdout]    --> src/message.rs:731:17
[INFO] [stdout]     |
[INFO] [stdout] 731 |               let sender = sender.unwrap();
[INFO] [stdout]     |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/context.rs:773:17
[INFO] [stdout]     |
[INFO] [stdout] 773 | /                 msg! { ctx.try_recv_timeout(std::time::Duration::from_millis(1)).await.expect("recv_timeout failed"),
[INFO] [stdout] 774 | |                     ref msg: &'static str => {
[INFO] [stdout] 775 | |                         assert_eq!(msg, &"test recv timeout");
[INFO] [stdout] 776 | |                     };
[INFO] [stdout] 777 | |                     _: _ => { panic!("didn't receive the expected message");};
[INFO] [stdout] 778 | |                 }
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/message.rs:706:13
[INFO] [stdout]     |
[INFO] [stdout] 706 |           let mut signed = $msg;
[INFO] [stdout]     |               ----^^^^^^
[INFO] [stdout]     |               |
[INFO] [stdout]     |               help: remove this `mut`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/context.rs:720:17
[INFO] [stdout]     |
[INFO] [stdout] 720 | /                 msg! { ctx.recv().await?,
[INFO] [stdout] 721 | |                     ref msg: &'static str => {
[INFO] [stdout] 722 | |                         assert_eq!(msg, &"test recv");
[INFO] [stdout] 723 | |                     };
[INFO] [stdout] 724 | |                     msg: _ => { panic!("didn't receive the expected message {:?}", msg);};
[INFO] [stdout] 725 | |                 }
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/message.rs:706:13
[INFO] [stdout]     |
[INFO] [stdout] 706 |           let mut signed = $msg;
[INFO] [stdout]     |               ----^^^^^^
[INFO] [stdout]     |               |
[INFO] [stdout]     |               help: remove this `mut`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/context.rs:741:17
[INFO] [stdout]     |
[INFO] [stdout] 741 | /                 msg! { ctx.try_recv().await.expect("no message"),
[INFO] [stdout] 742 | |                     ref msg: &'static str => {
[INFO] [stdout] 743 | |                         assert_eq!(msg, &"test try recv");
[INFO] [stdout] 744 | |                     };
[INFO] [stdout] 745 | |                     _: _ => { panic!("didn't receive the expected message");};
[INFO] [stdout] 746 | |                 }
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/message.rs:706:13
[INFO] [stdout]     |
[INFO] [stdout] 706 |           let mut signed = $msg;
[INFO] [stdout]     |               ----^^^^^^
[INFO] [stdout]     |               |
[INFO] [stdout]     |               help: remove this `mut`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/context.rs:773:17
[INFO] [stdout]     |
[INFO] [stdout] 773 | /                 msg! { ctx.try_recv_timeout(std::time::Duration::from_millis(1)).await.expect("recv_timeout failed"),
[INFO] [stdout] 774 | |                     ref msg: &'static str => {
[INFO] [stdout] 775 | |                         assert_eq!(msg, &"test recv timeout");
[INFO] [stdout] 776 | |                     };
[INFO] [stdout] 777 | |                     _: _ => { panic!("didn't receive the expected message");};
[INFO] [stdout] 778 | |                 }
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 41.45s
[INFO] running `Command { std: "docker" "inspect" "aab8608a37f7a95667868f3eb782efd66981f7c3f991bdb4ece79e6b14b012e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aab8608a37f7a95667868f3eb782efd66981f7c3f991bdb4ece79e6b14b012e6", kill_on_drop: false }`
[INFO] [stdout] aab8608a37f7a95667868f3eb782efd66981f7c3f991bdb4ece79e6b14b012e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 883fdc834e3e48e932ae2d1abe937866eed0ea50d60e1a4cb246aad3413ad0e3
[INFO] running `Command { std: "docker" "start" "-a" "883fdc834e3e48e932ae2d1abe937866eed0ea50d60e1a4cb246aad3413ad0e3", kill_on_drop: false }`
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> src/message.rs:710:9
[INFO] [stderr]     |
[INFO] [stderr] 710 | /         macro_rules! signature {
[INFO] [stderr] 711 | |             () => {
[INFO] [stderr] 712 | |                 sign
[INFO] [stderr] 713 | |             };
[INFO] [stderr] 714 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/context.rs:720:17
[INFO] [stderr]     |
[INFO] [stderr] 720 | /                 msg! { ctx.recv().await?,
[INFO] [stderr] 721 | |                     ref msg: &'static str => {
[INFO] [stderr] 722 | |                         assert_eq!(msg, &"test recv");
[INFO] [stderr] 723 | |                     };
[INFO] [stderr] 724 | |                     msg: _ => { panic!("didn't receive the expected message {:?}", msg);};
[INFO] [stderr] 725 | |                 }
[INFO] [stderr]     | |_________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> src/message.rs:733:13
[INFO] [stderr]     |
[INFO] [stderr] 733 | /             macro_rules! answer {
[INFO] [stderr] 734 | |                 ($ctx:expr, $answer:expr) => {
[INFO] [stderr] 735 | |                     {
[INFO] [stderr] 736 | |                         let sign = $ctx.signature();
[INFO] [stderr] ...   |
[INFO] [stderr] 739 | |                 };
[INFO] [stderr] 740 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/context.rs:720:17
[INFO] [stderr]     |
[INFO] [stderr] 720 | /                 msg! { ctx.recv().await?,
[INFO] [stderr] 721 | |                     ref msg: &'static str => {
[INFO] [stderr] 722 | |                         assert_eq!(msg, &"test recv");
[INFO] [stderr] 723 | |                     };
[INFO] [stderr] 724 | |                     msg: _ => { panic!("didn't receive the expected message {:?}", msg);};
[INFO] [stderr] 725 | |                 }
[INFO] [stderr]     | |_________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> src/message.rs:710:9
[INFO] [stderr]     |
[INFO] [stderr] 710 | /         macro_rules! signature {
[INFO] [stderr] 711 | |             () => {
[INFO] [stderr] 712 | |                 sign
[INFO] [stderr] 713 | |             };
[INFO] [stderr] 714 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/context.rs:741:17
[INFO] [stderr]     |
[INFO] [stderr] 741 | /                 msg! { ctx.try_recv().await.expect("no message"),
[INFO] [stderr] 742 | |                     ref msg: &'static str => {
[INFO] [stderr] 743 | |                         assert_eq!(msg, &"test try recv");
[INFO] [stderr] 744 | |                     };
[INFO] [stderr] 745 | |                     _: _ => { panic!("didn't receive the expected message");};
[INFO] [stderr] 746 | |                 }
[INFO] [stderr]     | |_________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> src/message.rs:733:13
[INFO] [stderr]     |
[INFO] [stderr] 733 | /             macro_rules! answer {
[INFO] [stderr] 734 | |                 ($ctx:expr, $answer:expr) => {
[INFO] [stderr] 735 | |                     {
[INFO] [stderr] 736 | |                         let sign = $ctx.signature();
[INFO] [stderr] ...   |
[INFO] [stderr] 739 | |                 };
[INFO] [stderr] 740 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/context.rs:741:17
[INFO] [stderr]     |
[INFO] [stderr] 741 | /                 msg! { ctx.try_recv().await.expect("no message"),
[INFO] [stderr] 742 | |                     ref msg: &'static str => {
[INFO] [stderr] 743 | |                         assert_eq!(msg, &"test try recv");
[INFO] [stderr] 744 | |                     };
[INFO] [stderr] 745 | |                     _: _ => { panic!("didn't receive the expected message");};
[INFO] [stderr] 746 | |                 }
[INFO] [stderr]     | |_________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> src/message.rs:710:9
[INFO] [stderr]     |
[INFO] [stderr] 710 | /         macro_rules! signature {
[INFO] [stderr] 711 | |             () => {
[INFO] [stderr] 712 | |                 sign
[INFO] [stderr] 713 | |             };
[INFO] [stderr] 714 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/context.rs:773:17
[INFO] [stderr]     |
[INFO] [stderr] 773 | /                 msg! { ctx.try_recv_timeout(std::time::Duration::from_millis(1)).await.expect("recv_timeout failed"),
[INFO] [stderr] 774 | |                     ref msg: &'static str => {
[INFO] [stderr] 775 | |                         assert_eq!(msg, &"test recv timeout");
[INFO] [stderr] 776 | |                     };
[INFO] [stderr] 777 | |                     _: _ => { panic!("didn't receive the expected message");};
[INFO] [stderr] 778 | |                 }
[INFO] [stderr]     | |_________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> src/message.rs:733:13
[INFO] [stderr]     |
[INFO] [stderr] 733 | /             macro_rules! answer {
[INFO] [stderr] 734 | |                 ($ctx:expr, $answer:expr) => {
[INFO] [stderr] 735 | |                     {
[INFO] [stderr] 736 | |                         let sign = $ctx.signature();
[INFO] [stderr] ...   |
[INFO] [stderr] 739 | |                 };
[INFO] [stderr] 740 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/context.rs:773:17
[INFO] [stderr]     |
[INFO] [stderr] 773 | /                 msg! { ctx.try_recv_timeout(std::time::Duration::from_millis(1)).await.expect("recv_timeout failed"),
[INFO] [stderr] 774 | |                     ref msg: &'static str => {
[INFO] [stderr] 775 | |                         assert_eq!(msg, &"test recv timeout");
[INFO] [stderr] 776 | |                     };
[INFO] [stderr] 777 | |                     _: _ => { panic!("didn't receive the expected message");};
[INFO] [stderr] 778 | |                 }
[INFO] [stderr]     | |_________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sign`
[INFO] [stderr]    --> src/message.rs:708:24
[INFO] [stderr]     |
[INFO] [stderr] 708 |           let (mut $var, sign) = signed.extract();
[INFO] [stderr]     |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_sign`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/context.rs:720:17
[INFO] [stderr]     |
[INFO] [stderr] 720 | /                 msg! { ctx.recv().await?,
[INFO] [stderr] 721 | |                     ref msg: &'static str => {
[INFO] [stderr] 722 | |                         assert_eq!(msg, &"test recv");
[INFO] [stderr] 723 | |                     };
[INFO] [stderr] 724 | |                     msg: _ => { panic!("didn't receive the expected message {:?}", msg);};
[INFO] [stderr] 725 | |                 }
[INFO] [stderr]     | |_________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sender`
[INFO] [stderr]    --> src/message.rs:731:17
[INFO] [stderr]     |
[INFO] [stderr] 731 |               let sender = sender.unwrap();
[INFO] [stderr]     |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/context.rs:720:17
[INFO] [stderr]     |
[INFO] [stderr] 720 | /                 msg! { ctx.recv().await?,
[INFO] [stderr] 721 | |                     ref msg: &'static str => {
[INFO] [stderr] 722 | |                         assert_eq!(msg, &"test recv");
[INFO] [stderr] 723 | |                     };
[INFO] [stderr] 724 | |                     msg: _ => { panic!("didn't receive the expected message {:?}", msg);};
[INFO] [stderr] 725 | |                 }
[INFO] [stderr]     | |_________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sign`
[INFO] [stderr]    --> src/message.rs:708:24
[INFO] [stderr]     |
[INFO] [stderr] 708 |           let (mut $var, sign) = signed.extract();
[INFO] [stderr]     |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_sign`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/context.rs:741:17
[INFO] [stderr]     |
[INFO] [stderr] 741 | /                 msg! { ctx.try_recv().await.expect("no message"),
[INFO] [stderr] 742 | |                     ref msg: &'static str => {
[INFO] [stderr] 743 | |                         assert_eq!(msg, &"test try recv");
[INFO] [stderr] 744 | |                     };
[INFO] [stderr] 745 | |                     _: _ => { panic!("didn't receive the expected message");};
[INFO] [stderr] 746 | |                 }
[INFO] [stderr]     | |_________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sender`
[INFO] [stderr]    --> src/message.rs:731:17
[INFO] [stderr]     |
[INFO] [stderr] 731 |               let sender = sender.unwrap();
[INFO] [stderr]     |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/context.rs:741:17
[INFO] [stderr]     |
[INFO] [stderr] 741 | /                 msg! { ctx.try_recv().await.expect("no message"),
[INFO] [stderr] 742 | |                     ref msg: &'static str => {
[INFO] [stderr] 743 | |                         assert_eq!(msg, &"test try recv");
[INFO] [stderr] 744 | |                     };
[INFO] [stderr] 745 | |                     _: _ => { panic!("didn't receive the expected message");};
[INFO] [stderr] 746 | |                 }
[INFO] [stderr]     | |_________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sign`
[INFO] [stderr]    --> src/message.rs:708:24
[INFO] [stderr]     |
[INFO] [stderr] 708 |           let (mut $var, sign) = signed.extract();
[INFO] [stderr]     |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_sign`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/context.rs:773:17
[INFO] [stderr]     |
[INFO] [stderr] 773 | /                 msg! { ctx.try_recv_timeout(std::time::Duration::from_millis(1)).await.expect("recv_timeout failed"),
[INFO] [stderr] 774 | |                     ref msg: &'static str => {
[INFO] [stderr] 775 | |                         assert_eq!(msg, &"test recv timeout");
[INFO] [stderr] 776 | |                     };
[INFO] [stderr] 777 | |                     _: _ => { panic!("didn't receive the expected message");};
[INFO] [stderr] 778 | |                 }
[INFO] [stderr]     | |_________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sender`
[INFO] [stderr]    --> src/message.rs:731:17
[INFO] [stderr]     |
[INFO] [stderr] 731 |               let sender = sender.unwrap();
[INFO] [stderr]     |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/context.rs:773:17
[INFO] [stderr]     |
[INFO] [stderr] 773 | /                 msg! { ctx.try_recv_timeout(std::time::Duration::from_millis(1)).await.expect("recv_timeout failed"),
[INFO] [stderr] 774 | |                     ref msg: &'static str => {
[INFO] [stderr] 775 | |                         assert_eq!(msg, &"test recv timeout");
[INFO] [stderr] 776 | |                     };
[INFO] [stderr] 777 | |                     _: _ => { panic!("didn't receive the expected message");};
[INFO] [stderr] 778 | |                 }
[INFO] [stderr]     | |_________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/message.rs:706:13
[INFO] [stderr]     |
[INFO] [stderr] 706 |           let mut signed = $msg;
[INFO] [stderr]     |               ----^^^^^^
[INFO] [stderr]     |               |
[INFO] [stderr]     |               help: remove this `mut`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/context.rs:720:17
[INFO] [stderr]     |
[INFO] [stderr] 720 | /                 msg! { ctx.recv().await?,
[INFO] [stderr] 721 | |                     ref msg: &'static str => {
[INFO] [stderr] 722 | |                         assert_eq!(msg, &"test recv");
[INFO] [stderr] 723 | |                     };
[INFO] [stderr] 724 | |                     msg: _ => { panic!("didn't receive the expected message {:?}", msg);};
[INFO] [stderr] 725 | |                 }
[INFO] [stderr]     | |_________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/message.rs:706:13
[INFO] [stderr]     |
[INFO] [stderr] 706 |           let mut signed = $msg;
[INFO] [stderr]     |               ----^^^^^^
[INFO] [stderr]     |               |
[INFO] [stderr]     |               help: remove this `mut`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/context.rs:741:17
[INFO] [stderr]     |
[INFO] [stderr] 741 | /                 msg! { ctx.try_recv().await.expect("no message"),
[INFO] [stderr] 742 | |                     ref msg: &'static str => {
[INFO] [stderr] 743 | |                         assert_eq!(msg, &"test try recv");
[INFO] [stderr] 744 | |                     };
[INFO] [stderr] 745 | |                     _: _ => { panic!("didn't receive the expected message");};
[INFO] [stderr] 746 | |                 }
[INFO] [stderr]     | |_________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/message.rs:706:13
[INFO] [stderr]     |
[INFO] [stderr] 706 |           let mut signed = $msg;
[INFO] [stderr]     |               ----^^^^^^
[INFO] [stderr]     |               |
[INFO] [stderr]     |               help: remove this `mut`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/context.rs:773:17
[INFO] [stderr]     |
[INFO] [stderr] 773 | /                 msg! { ctx.try_recv_timeout(std::time::Duration::from_millis(1)).await.expect("recv_timeout failed"),
[INFO] [stderr] 774 | |                     ref msg: &'static str => {
[INFO] [stderr] 775 | |                         assert_eq!(msg, &"test recv timeout");
[INFO] [stderr] 776 | |                     };
[INFO] [stderr] 777 | |                     _: _ => { panic!("didn't receive the expected message");};
[INFO] [stderr] 778 | |                 }
[INFO] [stderr]     | |_________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 15 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bastion-3cbb97b6019375d5
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test dispatcher::tests::test_get_dispatcher_type_as_anonymous ... ok
[INFO] [stdout] test dispatcher::tests::test_get_dispatcher_type_as_named ... ok
[INFO] [stdout] test dispatcher::tests::test_global_dispatcher_add_local_dispatcher ... ok
[INFO] [stdout] test broadcast::tests::send_children ... ok
[INFO] [stdout] test dispatcher::tests::test_dispatcher_remove_child_ref ... ok
[INFO] [stdout] test dispatcher::tests::test_local_dispatcher_notify ... ok
[INFO] [stdout] test dispatcher::tests::test_global_dispatcher_remove_local_dispatcher ... ok
[INFO] [stdout] test dispatcher::tests::test_local_dispatcher_append_child_ref ... ok
[INFO] [stdout] test path::tests::append_children_to_children ... ok
[INFO] [stdout] test path::tests::append_children_to_sv ... ok
[INFO] [stdout] test path::tests::append_sv_to_children ... ok
[INFO] [stdout] test path::tests::append_child_to_system ... ok
[INFO] [stdout] test dispatcher::tests::test_global_dispatcher_notify ... ok
[INFO] [stdout] test path::tests::append_children_to_child ... ok
[INFO] [stdout] test dispatcher::tests::test_global_dispatcher_remove_actor ... ok
[INFO] [stdout] test path::tests::append_children_to_system ... ok
[INFO] [stdout] test path::tests::append_child_to_child ... ok
[INFO] [stdout] test dispatcher::tests::test_global_dispatcher_register_actor ... ok
[INFO] [stdout] test path::tests::append_sv_to_child ... ok
[INFO] [stdout] test path::tests::append_child_to_sv ... ok
[INFO] [stdout] test dispatcher::tests::test_local_dispatcher_broadcast_message ... ok
[INFO] [stdout] test dispatcher::tests::test_global_dispatcher_broadcast_message ... ok
[INFO] [stdout] test path::tests::append_sv_to_sv ... ok
[INFO] [stdout] test path::tests::append_sv_to_system ... ok
[INFO] [stdout] test path::tests::append_child_to_children ... ok
[INFO] [stdout] test context::context_tests::test_context ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bastion
[INFO] [stdout] 
[INFO] [stdout] running 94 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --test /opt/rustwide/workdir/src/lib.rs --crate-name bastion -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cfg 'feature="default"' --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-f3a3ea33a7eed4f8.rlib --extern async_mutex=/opt/rustwide/target/debug/deps/libasync_mutex-c9f0d226c122ec50.rlib --extern bastion=/opt/rustwide/target/debug/deps/libbastion-7239217cae4463c2.rlib --extern bastion_executor=/opt/rustwide/target/debug/deps/libbastion_executor-c31218ddbd8c103d.rlib --extern bastion_utils=/opt/rustwide/target/debug/deps/libbastion_utils-188abf22efc0bd27.rlib --extern crossbeam_queue=/opt/rustwide/target/debug/deps/libcrossbeam_queue-1baaa4e70f954e09.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-08df7d9d6e884435.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-13b6a7e54dc68b80.rlib --extern futures_timer=/opt/rustwide/target/debug/deps/libfutures_timer-fb08dcc9767f9ae5.rlib --extern fxhash=/opt/rustwide/target/debug/deps/libfxhash-44fc59831fb1272f.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-cd2401a06b1676f6.rlib --extern lever=/opt/rustwide/target/debug/deps/liblever-9140ea1c7b811d76.rlib --extern lightproc=/opt/rustwide/target/debug/deps/liblightproc-8ab5d320b3059d99.rlib --extern nuclei=/opt/rustwide/target/debug/deps/libnuclei-8f80ffe47f4e713c.rlib --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-26121f914b2ad9ec.rlib --extern pin_utils=/opt/rustwide/target/debug/deps/libpin_utils-20f290c37612163f.rlib --extern proptest=/opt/rustwide/target/debug/deps/libproptest-e2cd3ebb3fd88040.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-19cb91dbcff39117.rlib --extern rayon=/opt/rustwide/target/debug/deps/librayon-96b6822728756c5e.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-5ef33722b1491373.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-8eb82fa384fd6613.rlib --extern snap=/opt/rustwide/target/debug/deps/libsnap-2bfd57fe13cd5ac0.rlib --extern tracing=/opt/rustwide/target/debug/deps/libtracing-4338249ca533abbc.rlib --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-4cdf89622cb06d11.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-9591d16f8ff3c090.rlib -C embed-bitcode=no` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "883fdc834e3e48e932ae2d1abe937866eed0ea50d60e1a4cb246aad3413ad0e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "883fdc834e3e48e932ae2d1abe937866eed0ea50d60e1a4cb246aad3413ad0e3", kill_on_drop: false }`
[INFO] [stdout] 883fdc834e3e48e932ae2d1abe937866eed0ea50d60e1a4cb246aad3413ad0e3