[INFO] fetching crate bastion 0.4.5...
[INFO] testing bastion-0.4.5 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate bastion 0.4.5 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate bastion 0.4.5 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bastion 0.4.5
[INFO] finished tweaking crates.io crate bastion 0.4.5
[INFO] tweaked toml for crates.io crate bastion 0.4.5 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate bastion 0.4.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] abb276faf85c3daebd875a2eb299dd2ed8e9104f322d720dd862eaf2c0b1a73d
[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" "abb276faf85c3daebd875a2eb299dd2ed8e9104f322d720dd862eaf2c0b1a73d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abb276faf85c3daebd875a2eb299dd2ed8e9104f322d720dd862eaf2c0b1a73d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abb276faf85c3daebd875a2eb299dd2ed8e9104f322d720dd862eaf2c0b1a73d", kill_on_drop: false }`
[INFO] [stdout] abb276faf85c3daebd875a2eb299dd2ed8e9104f322d720dd862eaf2c0b1a73d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 8629431cd5defb0fe349a6e53fcf2a7d06ddfd0cd8596287942897eabbffb195
[INFO] running `Command { std: "docker" "start" "-a" "8629431cd5defb0fe349a6e53fcf2a7d06ddfd0cd8596287942897eabbffb195", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.85
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling once_cell v1.9.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.8
[INFO] [stderr]    Compiling smallvec v1.7.0
[INFO] [stderr]    Compiling futures-core v0.3.19
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling anyhow v1.0.52
[INFO] [stderr]    Compiling futures-channel v0.3.19
[INFO] [stderr]    Compiling futures-task v0.3.19
[INFO] [stderr]    Compiling crossbeam-queue v0.3.2
[INFO] [stderr]    Compiling futures-sink v0.3.19
[INFO] [stderr]    Compiling futures-util v0.3.19
[INFO] [stderr]    Compiling futures-io v0.3.19
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling slice-group-by v0.2.6
[INFO] [stderr]    Compiling slab v0.4.5
[INFO] [stderr]    Compiling serde_derive v1.0.133
[INFO] [stderr]    Compiling futures-timer v3.0.2
[INFO] [stderr]    Compiling serde v1.0.133
[INFO] [stderr]    Compiling arrayvec v0.7.2
[INFO] [stderr]    Compiling bastion-utils v0.3.2
[INFO] [stderr]    Compiling serde_json v1.0.74
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling event-listener v2.5.1
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling tracing-core v0.1.21
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling sharded-slab v0.1.4
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling agnostik v0.2.3
[INFO] [stderr]    Compiling async-mutex v1.4.0
[INFO] [stderr]    Compiling tracing-log v0.1.2
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]    Compiling tracing-subscriber v0.3.5
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling socket2 v0.3.19
[INFO] [stderr]    Compiling dashmap v4.0.2
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling lightproc v0.3.5
[INFO] [stderr]    Compiling lasso v0.6.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling futures-macro v0.3.19
[INFO] [stderr]    Compiling tracing-attributes v0.1.18
[INFO] [stderr]    Compiling pin-project-internal v1.0.10
[INFO] [stderr]    Compiling tracing v0.1.29
[INFO] [stderr]    Compiling pin-project v1.0.10
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling lever v0.1.2
[INFO] [stderr]    Compiling bastion-executor v0.4.2
[INFO] [stderr]    Compiling futures-executor v0.3.19
[INFO] [stderr]    Compiling futures v0.3.19
[INFO] [stderr]    Compiling nuclei v0.1.3
[INFO] [stderr]    Compiling bastion v0.4.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.56s
[INFO] running `Command { std: "docker" "inspect" "8629431cd5defb0fe349a6e53fcf2a7d06ddfd0cd8596287942897eabbffb195", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8629431cd5defb0fe349a6e53fcf2a7d06ddfd0cd8596287942897eabbffb195", kill_on_drop: false }`
[INFO] [stdout] 8629431cd5defb0fe349a6e53fcf2a7d06ddfd0cd8596287942897eabbffb195
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 8ec7a14e21d5302686b67e8dd970635b64ba701628bb25711d2291f21b6ee5d5
[INFO] running `Command { std: "docker" "start" "-a" "8ec7a14e21d5302686b67e8dd970635b64ba701628bb25711d2291f21b6ee5d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling snap v1.0.5
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling async-stream-impl v0.3.2
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling async-stream v0.3.2
[INFO] [stderr]    Compiling tokio v1.15.0
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling proptest v1.0.0
[INFO] [stderr]    Compiling tokio-stream v0.1.8
[INFO] [stderr]    Compiling tokio-test v0.4.2
[INFO] [stderr]    Compiling bastion v0.4.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `signature`
[INFO] [stdout]    --> src/message.rs:757:22
[INFO] [stdout]     |
[INFO] [stdout] 757 |         macro_rules! signature {
[INFO] [stdout]     |                      ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `answer`
[INFO] [stdout]    --> src/message.rs:780:26
[INFO] [stdout]     |
[INFO] [stdout] 780 |             macro_rules! answer {
[INFO] [stdout]     |                          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sign`
[INFO] [stdout]    --> src/message.rs:755:24
[INFO] [stdout]     |
[INFO] [stdout] 755 |           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:864:17
[INFO] [stdout]     |
[INFO] [stdout] 864 | /                 msg! { ctx.recv().await?,
[INFO] [stdout] 865 | |                     ref msg: &'static str => {
[INFO] [stdout] 866 | |                         assert_eq!(msg, &"test recv");
[INFO] [stdout] 867 | |                     };
[INFO] [stdout] 868 | |                     msg: _ => { panic!("didn't receive the expected message {:?}", msg);};
[INFO] [stdout] 869 | |                 }
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `msg` (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:778:17
[INFO] [stdout]     |
[INFO] [stdout] 778 |               let sender = sender.unwrap();
[INFO] [stdout]     |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/context.rs:864:17
[INFO] [stdout]     |
[INFO] [stdout] 864 | /                 msg! { ctx.recv().await?,
[INFO] [stdout] 865 | |                     ref msg: &'static str => {
[INFO] [stdout] 866 | |                         assert_eq!(msg, &"test recv");
[INFO] [stdout] 867 | |                     };
[INFO] [stdout] 868 | |                     msg: _ => { panic!("didn't receive the expected message {:?}", msg);};
[INFO] [stdout] 869 | |                 }
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `msg` (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:755:24
[INFO] [stdout]     |
[INFO] [stdout] 755 |           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:885:17
[INFO] [stdout]     |
[INFO] [stdout] 885 | /                 msg! { ctx.try_recv().await.expect("no message"),
[INFO] [stdout] 886 | |                     ref msg: &'static str => {
[INFO] [stdout] 887 | |                         assert_eq!(msg, &"test try recv");
[INFO] [stdout] 888 | |                     };
[INFO] [stdout] 889 | |                     _: _ => { panic!("didn't receive the expected message");};
[INFO] [stdout] 890 | |                 }
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `msg` (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:778:17
[INFO] [stdout]     |
[INFO] [stdout] 778 |               let sender = sender.unwrap();
[INFO] [stdout]     |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/context.rs:885:17
[INFO] [stdout]     |
[INFO] [stdout] 885 | /                 msg! { ctx.try_recv().await.expect("no message"),
[INFO] [stdout] 886 | |                     ref msg: &'static str => {
[INFO] [stdout] 887 | |                         assert_eq!(msg, &"test try recv");
[INFO] [stdout] 888 | |                     };
[INFO] [stdout] 889 | |                     _: _ => { panic!("didn't receive the expected message");};
[INFO] [stdout] 890 | |                 }
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `msg` (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:755:24
[INFO] [stdout]     |
[INFO] [stdout] 755 |           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:917:17
[INFO] [stdout]     |
[INFO] [stdout] 917 | /                 msg! { ctx.try_recv_timeout(std::time::Duration::from_millis(5)).await.expect("recv_timeout failed"),
[INFO] [stdout] 918 | |                     ref msg: &'static str => {
[INFO] [stdout] 919 | |                         assert_eq!(msg, &"test recv timeout");
[INFO] [stdout] 920 | |                     };
[INFO] [stdout] 921 | |                     _: _ => { panic!("didn't receive the expected message");};
[INFO] [stdout] 922 | |                 }
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `msg` (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:778:17
[INFO] [stdout]     |
[INFO] [stdout] 778 |               let sender = sender.unwrap();
[INFO] [stdout]     |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/context.rs:917:17
[INFO] [stdout]     |
[INFO] [stdout] 917 | /                 msg! { ctx.try_recv_timeout(std::time::Duration::from_millis(5)).await.expect("recv_timeout failed"),
[INFO] [stdout] 918 | |                     ref msg: &'static str => {
[INFO] [stdout] 919 | |                         assert_eq!(msg, &"test recv timeout");
[INFO] [stdout] 920 | |                     };
[INFO] [stdout] 921 | |                     _: _ => { panic!("didn't receive the expected message");};
[INFO] [stdout] 922 | |                 }
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `msg` (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:753:13
[INFO] [stdout]     |
[INFO] [stdout] 753 |           let mut signed = $msg;
[INFO] [stdout]     |               ----^^^^^^
[INFO] [stdout]     |               |
[INFO] [stdout]     |               help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/context.rs:864:17
[INFO] [stdout]     |
[INFO] [stdout] 864 | /                 msg! { ctx.recv().await?,
[INFO] [stdout] 865 | |                     ref msg: &'static str => {
[INFO] [stdout] 866 | |                         assert_eq!(msg, &"test recv");
[INFO] [stdout] 867 | |                     };
[INFO] [stdout] 868 | |                     msg: _ => { panic!("didn't receive the expected message {:?}", msg);};
[INFO] [stdout] 869 | |                 }
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `msg` (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:753:13
[INFO] [stdout]     |
[INFO] [stdout] 753 |           let mut signed = $msg;
[INFO] [stdout]     |               ----^^^^^^
[INFO] [stdout]     |               |
[INFO] [stdout]     |               help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/context.rs:885:17
[INFO] [stdout]     |
[INFO] [stdout] 885 | /                 msg! { ctx.try_recv().await.expect("no message"),
[INFO] [stdout] 886 | |                     ref msg: &'static str => {
[INFO] [stdout] 887 | |                         assert_eq!(msg, &"test try recv");
[INFO] [stdout] 888 | |                     };
[INFO] [stdout] 889 | |                     _: _ => { panic!("didn't receive the expected message");};
[INFO] [stdout] 890 | |                 }
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `msg` (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:753:13
[INFO] [stdout]     |
[INFO] [stdout] 753 |           let mut signed = $msg;
[INFO] [stdout]     |               ----^^^^^^
[INFO] [stdout]     |               |
[INFO] [stdout]     |               help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/context.rs:917:17
[INFO] [stdout]     |
[INFO] [stdout] 917 | /                 msg! { ctx.try_recv_timeout(std::time::Duration::from_millis(5)).await.expect("recv_timeout failed"),
[INFO] [stdout] 918 | |                     ref msg: &'static str => {
[INFO] [stdout] 919 | |                         assert_eq!(msg, &"test recv timeout");
[INFO] [stdout] 920 | |                     };
[INFO] [stdout] 921 | |                     _: _ => { panic!("didn't receive the expected message");};
[INFO] [stdout] 922 | |                 }
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `msg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 50.21s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/bastion-5e14c01fa6a05a88)
[INFO] running `Command { std: "docker" "inspect" "8ec7a14e21d5302686b67e8dd970635b64ba701628bb25711d2291f21b6ee5d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ec7a14e21d5302686b67e8dd970635b64ba701628bb25711d2291f21b6ee5d5", kill_on_drop: false }`
[INFO] [stdout] 8ec7a14e21d5302686b67e8dd970635b64ba701628bb25711d2291f21b6ee5d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 164c1ba1c801597f306154aa815265c202834fdb25c3d152d5e15d1728b536f8
[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" "164c1ba1c801597f306154aa815265c202834fdb25c3d152d5e15d1728b536f8", kill_on_drop: false }`
[INFO] [stderr] warning: unused macro definition: `signature`
[INFO] [stderr]    --> src/message.rs:757:22
[INFO] [stderr]     |
[INFO] [stderr] 757 |         macro_rules! signature {
[INFO] [stderr]     |                      ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition: `answer`
[INFO] [stderr]    --> src/message.rs:780:26
[INFO] [stderr]     |
[INFO] [stderr] 780 |             macro_rules! answer {
[INFO] [stderr]     |                          ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sign`
[INFO] [stderr]    --> src/message.rs:755:24
[INFO] [stderr]     |
[INFO] [stderr] 755 |           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:864:17
[INFO] [stderr]     |
[INFO] [stderr] 864 | /                 msg! { ctx.recv().await?,
[INFO] [stderr] 865 | |                     ref msg: &'static str => {
[INFO] [stderr] 866 | |                         assert_eq!(msg, &"test recv");
[INFO] [stderr] 867 | |                     };
[INFO] [stderr] 868 | |                     msg: _ => { panic!("didn't receive the expected message {:?}", msg);};
[INFO] [stderr] 869 | |                 }
[INFO] [stderr]     | |_________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `msg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sender`
[INFO] [stderr]    --> src/message.rs:778:17
[INFO] [stderr]     |
[INFO] [stderr] 778 |               let sender = sender.unwrap();
[INFO] [stderr]     |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender`
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/context.rs:864:17
[INFO] [stderr]     |
[INFO] [stderr] 864 | /                 msg! { ctx.recv().await?,
[INFO] [stderr] 865 | |                     ref msg: &'static str => {
[INFO] [stderr] 866 | |                         assert_eq!(msg, &"test recv");
[INFO] [stderr] 867 | |                     };
[INFO] [stderr] 868 | |                     msg: _ => { panic!("didn't receive the expected message {:?}", msg);};
[INFO] [stderr] 869 | |                 }
[INFO] [stderr]     | |_________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `msg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sign`
[INFO] [stderr]    --> src/message.rs:755:24
[INFO] [stderr]     |
[INFO] [stderr] 755 |           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:885:17
[INFO] [stderr]     |
[INFO] [stderr] 885 | /                 msg! { ctx.try_recv().await.expect("no message"),
[INFO] [stderr] 886 | |                     ref msg: &'static str => {
[INFO] [stderr] 887 | |                         assert_eq!(msg, &"test try recv");
[INFO] [stderr] 888 | |                     };
[INFO] [stderr] 889 | |                     _: _ => { panic!("didn't receive the expected message");};
[INFO] [stderr] 890 | |                 }
[INFO] [stderr]     | |_________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `msg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sender`
[INFO] [stderr]    --> src/message.rs:778:17
[INFO] [stderr]     |
[INFO] [stderr] 778 |               let sender = sender.unwrap();
[INFO] [stderr]     |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender`
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/context.rs:885:17
[INFO] [stderr]     |
[INFO] [stderr] 885 | /                 msg! { ctx.try_recv().await.expect("no message"),
[INFO] [stderr] 886 | |                     ref msg: &'static str => {
[INFO] [stderr] 887 | |                         assert_eq!(msg, &"test try recv");
[INFO] [stderr] 888 | |                     };
[INFO] [stderr] 889 | |                     _: _ => { panic!("didn't receive the expected message");};
[INFO] [stderr] 890 | |                 }
[INFO] [stderr]     | |_________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `msg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sign`
[INFO] [stderr]    --> src/message.rs:755:24
[INFO] [stderr]     |
[INFO] [stderr] 755 |           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:917:17
[INFO] [stderr]     |
[INFO] [stderr] 917 | /                 msg! { ctx.try_recv_timeout(std::time::Duration::from_millis(5)).await.expect("recv_timeout failed"),
[INFO] [stderr] 918 | |                     ref msg: &'static str => {
[INFO] [stderr] 919 | |                         assert_eq!(msg, &"test recv timeout");
[INFO] [stderr] 920 | |                     };
[INFO] [stderr] 921 | |                     _: _ => { panic!("didn't receive the expected message");};
[INFO] [stderr] 922 | |                 }
[INFO] [stderr]     | |_________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `msg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sender`
[INFO] [stderr]    --> src/message.rs:778:17
[INFO] [stderr]     |
[INFO] [stderr] 778 |               let sender = sender.unwrap();
[INFO] [stderr]     |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender`
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/context.rs:917:17
[INFO] [stderr]     |
[INFO] [stderr] 917 | /                 msg! { ctx.try_recv_timeout(std::time::Duration::from_millis(5)).await.expect("recv_timeout failed"),
[INFO] [stderr] 918 | |                     ref msg: &'static str => {
[INFO] [stderr] 919 | |                         assert_eq!(msg, &"test recv timeout");
[INFO] [stderr] 920 | |                     };
[INFO] [stderr] 921 | |                     _: _ => { panic!("didn't receive the expected message");};
[INFO] [stderr] 922 | |                 }
[INFO] [stderr]     | |_________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `msg` (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:753:13
[INFO] [stderr]     |
[INFO] [stderr] 753 |           let mut signed = $msg;
[INFO] [stderr]     |               ----^^^^^^
[INFO] [stderr]     |               |
[INFO] [stderr]     |               help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/context.rs:864:17
[INFO] [stderr]     |
[INFO] [stderr] 864 | /                 msg! { ctx.recv().await?,
[INFO] [stderr] 865 | |                     ref msg: &'static str => {
[INFO] [stderr] 866 | |                         assert_eq!(msg, &"test recv");
[INFO] [stderr] 867 | |                     };
[INFO] [stderr] 868 | |                     msg: _ => { panic!("didn't receive the expected message {:?}", msg);};
[INFO] [stderr] 869 | |                 }
[INFO] [stderr]     | |_________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `msg` (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:753:13
[INFO] [stderr]     |
[INFO] [stderr] 753 |           let mut signed = $msg;
[INFO] [stderr]     |               ----^^^^^^
[INFO] [stderr]     |               |
[INFO] [stderr]     |               help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/context.rs:885:17
[INFO] [stderr]     |
[INFO] [stderr] 885 | /                 msg! { ctx.try_recv().await.expect("no message"),
[INFO] [stderr] 886 | |                     ref msg: &'static str => {
[INFO] [stderr] 887 | |                         assert_eq!(msg, &"test try recv");
[INFO] [stderr] 888 | |                     };
[INFO] [stderr] 889 | |                     _: _ => { panic!("didn't receive the expected message");};
[INFO] [stderr] 890 | |                 }
[INFO] [stderr]     | |_________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `msg` (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:753:13
[INFO] [stderr]     |
[INFO] [stderr] 753 |           let mut signed = $msg;
[INFO] [stderr]     |               ----^^^^^^
[INFO] [stderr]     |               |
[INFO] [stderr]     |               help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/context.rs:917:17
[INFO] [stderr]     |
[INFO] [stderr] 917 | /                 msg! { ctx.try_recv_timeout(std::time::Duration::from_millis(5)).await.expect("recv_timeout failed"),
[INFO] [stderr] 918 | |                     ref msg: &'static str => {
[INFO] [stderr] 919 | |                         assert_eq!(msg, &"test recv timeout");
[INFO] [stderr] 920 | |                     };
[INFO] [stderr] 921 | |                     _: _ => { panic!("didn't receive the expected message");};
[INFO] [stderr] 922 | |                 }
[INFO] [stderr]     | |_________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `msg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `bastion` (lib test) generated 11 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bastion-5e14c01fa6a05a88)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test broadcast::tests::send_children ... ok
[INFO] [stdout] test dispatcher::tests::test_get_dispatcher_type_as_anonymous ... ok
[INFO] [stdout] test dispatcher::tests::test_dispatcher_remove_child_ref ... ok
[INFO] [stdout] test dispatcher::tests::test_global_dispatcher_add_local_dispatcher ... ok
[INFO] [stdout] test dispatcher::tests::test_global_dispatcher_remove_local_dispatcher ... ok
[INFO] [stdout] test dispatcher::tests::test_global_dispatcher_broadcast_message ... ok
[INFO] [stdout] test dispatcher::tests::test_global_dispatcher_notify ... ok
[INFO] [stdout] test dispatcher::tests::test_global_dispatcher_removes_distributor_with_no_recipients ... ok
[INFO] [stdout] test path::tests::append_child_to_child ... ok
[INFO] [stdout] test path::tests::append_child_to_children ... ok
[INFO] [stdout] test dispatcher::tests::test_get_dispatcher_type_as_named ... ok
[INFO] [stdout] test path::tests::append_child_to_sv ... ok
[INFO] [stdout] test path::tests::append_sv_to_children ... ok
[INFO] [stdout] test path::tests::append_children_to_system ... ok
[INFO] [stdout] test dispatcher::tests::test_local_dispatcher_broadcast_message ... ok
[INFO] [stdout] test dispatcher::tests::test_local_dispatcher_notify ... ok
[INFO] [stdout] test path::tests::append_child_to_system ... ok
[INFO] [stdout] test path::tests::append_sv_to_child ... ok
[INFO] [stdout] test path::tests::append_children_to_child ... 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_system ... ok
[INFO] [stdout] test dispatcher::tests::test_local_dispatcher_append_child_ref ... ok
[INFO] [stdout] test dispatcher::tests::test_global_dispatcher_remove_actor ... ok
[INFO] [stdout] test dispatcher::tests::test_global_dispatcher_keeps_distributor_with_recipients ... ok
[INFO] [stdout] test path::tests::append_sv_to_sv ... ok
[INFO] [stdout] test context::context_tests::no_tokio_tests::test_context ... ok
[INFO] [stdout] test dispatcher::tests::test_global_dispatcher_register_actor ... ok
[INFO] [stdout] test distributor::distributor_tests::distributor_tests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bastion
[INFO] [stdout] 
[INFO] [stdout] running 109 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 --crate-name bastion --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-47f04a0f0a36b87a.rlib --extern async_mutex=/opt/rustwide/target/debug/deps/libasync_mutex-0afa706133000d2d.rlib --extern bastion=/opt/rustwide/target/debug/deps/libbastion-2b402b77d09f5ab0.rlib --extern bastion_executor=/opt/rustwide/target/debug/deps/libbastion_executor-1e0fee9f1b921db6.rlib --extern bastion_utils=/opt/rustwide/target/debug/deps/libbastion_utils-0ba528e9c4087e0c.rlib --extern crossbeam_queue=/opt/rustwide/target/debug/deps/libcrossbeam_queue-7e7f4a857454f5a5.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-b33d173b0ed0ceb0.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-5541467d2b0e2b9e.rlib --extern futures_timer=/opt/rustwide/target/debug/deps/libfutures_timer-a13b6c037ea219df.rlib --extern fxhash=/opt/rustwide/target/debug/deps/libfxhash-e2bbac7e1bf7d43b.rlib --extern lasso=/opt/rustwide/target/debug/deps/liblasso-50627f19f837bf31.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-86422d76b8bd90ed.rlib --extern lever=/opt/rustwide/target/debug/deps/liblever-444c4c28017f8f44.rlib --extern lightproc=/opt/rustwide/target/debug/deps/liblightproc-d38d4ac3bd8e94d3.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-ba3200a69ea295c7.rlib --extern nuclei=/opt/rustwide/target/debug/deps/libnuclei-db184aba7f03573a.rlib --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-48466ed8d3de44e0.rlib --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-5d5fb79f44447b4b.rlib --extern pin_utils=/opt/rustwide/target/debug/deps/libpin_utils-501725f4e360d46d.rlib --extern proptest=/opt/rustwide/target/debug/deps/libproptest-cf6abc7f83d8bb79.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-53c70b3e89101c6c.rlib --extern rayon=/opt/rustwide/target/debug/deps/librayon-f7d0f86e4c623dbc.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-14767b370a2cd258.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-c8ed33e5ee9932e7.rlib --extern snap=/opt/rustwide/target/debug/deps/libsnap-ba98df23e3541015.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-75011c3f1caffe3d.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-62672b886e2e3d54.rlib --extern tokio_test=/opt/rustwide/target/debug/deps/libtokio_test-737d0dadfc63a5aa.rlib --extern tracing=/opt/rustwide/target/debug/deps/libtracing-a9641ec974bde228.rlib --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-641cf8ea49e5e8e4.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-95d2b18c7598063c.rlib -C embed-bitcode=no --cfg 'feature="default"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "164c1ba1c801597f306154aa815265c202834fdb25c3d152d5e15d1728b536f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "164c1ba1c801597f306154aa815265c202834fdb25c3d152d5e15d1728b536f8", kill_on_drop: false }`
[INFO] [stdout] 164c1ba1c801597f306154aa815265c202834fdb25c3d152d5e15d1728b536f8