[INFO] cloning repository https://github.com/post-rex/pantomath
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/post-rex/pantomath" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpost-rex%2Fpantomath", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpost-rex%2Fpantomath'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d17a51aab09aa566f887fdd04024679555d921cf
[INFO] checking post-rex/pantomath against 1.55.0 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpost-rex%2Fpantomath" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/post-rex/pantomath on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/post-rex/pantomath
[INFO] finished tweaking git repo https://github.com/post-rex/pantomath
[INFO] tweaked toml for git repo https://github.com/post-rex/pantomath written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/post-rex/pantomath already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d951035a28e7584ac306bc42b771dee0c766a4c6e0856c39ad9e403c35482be1
[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" "d951035a28e7584ac306bc42b771dee0c766a4c6e0856c39ad9e403c35482be1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d951035a28e7584ac306bc42b771dee0c766a4c6e0856c39ad9e403c35482be1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d951035a28e7584ac306bc42b771dee0c766a4c6e0856c39ad9e403c35482be1", kill_on_drop: false }`
[INFO] [stdout] d951035a28e7584ac306bc42b771dee0c766a4c6e0856c39ad9e403c35482be1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af21704c6ab2737d30b587edc533984792da450595d5f61416d5567c6c55d2be
[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" "af21704c6ab2737d30b587edc533984792da450595d5f61416d5567c6c55d2be", kill_on_drop: false }`
[INFO] [stderr]     Checking subtle v2.4.0
[INFO] [stderr]    Compiling rustversion v1.0.5
[INFO] [stderr]     Checking signature v1.3.1
[INFO] [stderr]    Compiling libmimalloc-sys v0.1.22
[INFO] [stderr]    Compiling tokio v1.8.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking spinning_top v0.2.4
[INFO] [stderr]    Compiling which v4.1.0
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]     Checking mio v0.7.13
[INFO] [stderr]     Checking cipher v0.3.0
[INFO] [stderr]     Checking aead v0.4.1
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling prost-derive v0.7.0
[INFO] [stderr]    Compiling tokio-macros v1.2.0
[INFO] [stderr]    Compiling snow v0.8.0
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking ed25519 v1.1.1
[INFO] [stderr]     Checking futures-util v0.3.15
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[INFO] [stderr]    Compiling rand_core v0.6.3
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[INFO] [stderr]    Compiling rand v0.8.4
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[INFO] [stderr]    Compiling zeroize_derive v1.1.0
[INFO] [stderr]     Checking tracing-subscriber v0.2.19
[INFO] [stderr]    Compiling err-derive v0.3.0
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling prost v0.7.0
[INFO] [stderr]     Checking zeroize v1.3.0
[INFO] [stderr]     Checking futures-executor v0.3.15
[INFO] [stderr]     Checking chacha20 v0.7.1
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[INFO] [stderr]    Compiling prost-types v0.7.0
[INFO] [stderr]     Checking chacha20poly1305 v0.8.0
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[INFO] [stderr]     Checking x25519-dalek v1.1.1
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[INFO] [stdout] error[E0432]: unresolved imports `crate::proto::protocol::make_channel_response`, `crate::proto::protocol::MakeChannelResponse`
[INFO] [stdout]    --> src/noise/mod.rs:356:13
[INFO] [stdout]     |
[INFO] [stdout] 356 |             make_channel_response::Kind as McrKind, protocol_packet::Kind as PKind,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^ could not find `make_channel_response` in `protocol`
[INFO] [stdout] 357 |             MakeChannelResponse, ProtocolPacket,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^ no `MakeChannelResponse` in `proto::protocol`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ChannelState`
[INFO] [stdout]    --> src/noise/mod.rs:288:21
[INFO] [stdout]     |
[INFO] [stdout] 288 |                     ChannelState::Now(ch) => {
[INFO] [stdout]     |                     ^^^^^^^^^^^^ use of undeclared type `ChannelState`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ChannelState`
[INFO] [stdout]    --> src/noise/mod.rs:302:52
[INFO] [stdout]     |
[INFO] [stdout] 302 |                     self.channels[r_id as usize] = ChannelState::None;
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^ use of undeclared type `ChannelState`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ChannelState`
[INFO] [stdout]    --> src/noise/mod.rs:349:38
[INFO] [stdout]     |
[INFO] [stdout] 349 |             .for_each(|soon| *soon = ChannelState::None);
[INFO] [stdout]     |                                      ^^^^^^^^^^^^ use of undeclared type `ChannelState`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ChannelState`
[INFO] [stdout]    --> src/noise/mod.rs:369:50
[INFO] [stdout]     |
[INFO] [stdout] 369 |                 if !matches!(&self.channels[id], ChannelState::None) {
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^ use of undeclared type `ChannelState`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ChannelState`
[INFO] [stdout]    --> src/noise/mod.rs:374:61
[INFO] [stdout]     |
[INFO] [stdout] 374 |                         .filter(|(soon, _)| matches!(*soon, ChannelState::None))
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^ use of undeclared type `ChannelState`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ChannelState`
[INFO] [stdout]    --> src/noise/mod.rs:400:49
[INFO] [stdout]     |
[INFO] [stdout] 400 |             .filter(|(soon, _)| matches!(*soon, ChannelState::None))
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^ use of undeclared type `ChannelState`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0726]: implicit elided lifetime not allowed here
[INFO] [stdout]    --> src/noise/mod.rs:324:44
[INFO] [stdout]     |
[INFO] [stdout] 324 |     pub async fn post_update(&mut self) -> SemaphorePermit {
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^- help: indicate the anonymous lifetime: `<'_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: assuming a `'static` lifetime...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> src/noise/channel.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/noise/listener.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: this enum takes 0 generic arguments but 1 generic argument was supplied
[INFO] [stdout]    --> src/noise/mod.rs:406:9
[INFO] [stdout]     |
[INFO] [stdout] 406 | impl<T> MaybeShared<T> {
[INFO] [stdout]     |         ^^^^^^^^^^^--- help: remove these generics
[INFO] [stdout]     |         |
[INFO] [stdout]     |         expected 0 generic arguments
[INFO] [stdout]     |
[INFO] [stdout] note: enum defined here, with 0 generic parameters
[INFO] [stdout]    --> src/noise/mod.rs:38:6
[INFO] [stdout]     |
[INFO] [stdout] 38  | enum MaybeShared {
[INFO] [stdout]     |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0107, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0107`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `crate::proto::protocol::make_channel_response`, `crate::proto::protocol::MakeChannelResponse`
[INFO] [stdout]    --> src/noise/mod.rs:356:13
[INFO] [stdout]     |
[INFO] [stdout] 356 |             make_channel_response::Kind as McrKind, protocol_packet::Kind as PKind,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^ could not find `make_channel_response` in `protocol`
[INFO] [stdout] 357 |             MakeChannelResponse, ProtocolPacket,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^ no `MakeChannelResponse` in `proto::protocol`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ChannelState`
[INFO] [stdout]    --> src/noise/mod.rs:288:21
[INFO] [stdout]     |
[INFO] [stdout] 288 |                     ChannelState::Now(ch) => {
[INFO] [stdout]     |                     ^^^^^^^^^^^^ use of undeclared type `ChannelState`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ChannelState`
[INFO] [stdout]    --> src/noise/mod.rs:302:52
[INFO] [stdout]     |
[INFO] [stdout] 302 |                     self.channels[r_id as usize] = ChannelState::None;
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^ use of undeclared type `ChannelState`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ChannelState`
[INFO] [stdout]    --> src/noise/mod.rs:349:38
[INFO] [stdout]     |
[INFO] [stdout] 349 |             .for_each(|soon| *soon = ChannelState::None);
[INFO] [stdout]     |                                      ^^^^^^^^^^^^ use of undeclared type `ChannelState`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ChannelState`
[INFO] [stdout]    --> src/noise/mod.rs:369:50
[INFO] [stdout]     |
[INFO] [stdout] 369 |                 if !matches!(&self.channels[id], ChannelState::None) {
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^ use of undeclared type `ChannelState`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ChannelState`
[INFO] [stdout]    --> src/noise/mod.rs:374:61
[INFO] [stdout]     |
[INFO] [stdout] 374 |                         .filter(|(soon, _)| matches!(*soon, ChannelState::None))
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^ use of undeclared type `ChannelState`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ChannelState`
[INFO] [stdout]    --> src/noise/mod.rs:400:49
[INFO] [stdout]     |
[INFO] [stdout] 400 |             .filter(|(soon, _)| matches!(*soon, ChannelState::None))
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^ use of undeclared type `ChannelState`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pantomath` due to 10 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0726]: implicit elided lifetime not allowed here
[INFO] [stdout]    --> src/noise/mod.rs:324:44
[INFO] [stdout]     |
[INFO] [stdout] 324 |     pub async fn post_update(&mut self) -> SemaphorePermit {
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^- help: indicate the anonymous lifetime: `<'_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: assuming a `'static` lifetime...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> src/noise/channel.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/noise/listener.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: this enum takes 0 generic arguments but 1 generic argument was supplied
[INFO] [stdout]    --> src/noise/mod.rs:406:9
[INFO] [stdout]     |
[INFO] [stdout] 406 | impl<T> MaybeShared<T> {
[INFO] [stdout]     |         ^^^^^^^^^^^--- help: remove these generics
[INFO] [stdout]     |         |
[INFO] [stdout]     |         expected 0 generic arguments
[INFO] [stdout]     |
[INFO] [stdout] note: enum defined here, with 0 generic parameters
[INFO] [stdout]    --> src/noise/mod.rs:38:6
[INFO] [stdout]     |
[INFO] [stdout] 38  | enum MaybeShared {
[INFO] [stdout]     |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0107, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0107`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "af21704c6ab2737d30b587edc533984792da450595d5f61416d5567c6c55d2be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af21704c6ab2737d30b587edc533984792da450595d5f61416d5567c6c55d2be", kill_on_drop: false }`
[INFO] [stdout] af21704c6ab2737d30b587edc533984792da450595d5f61416d5567c6c55d2be
