[INFO] fetching crate rumpsteak 0.1.0...
[INFO] checking rumpsteak-0.1.0 against 1.55.0 for beta-1.56-3
[INFO] extracting crate rumpsteak 0.1.0 into /workspace/builds/worker-95/source
[INFO] validating manifest of crates.io crate rumpsteak 0.1.0 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] removed /workspace/builds/worker-95/source/rust-toolchain
[INFO] started tweaking crates.io crate rumpsteak 0.1.0
[INFO] finished tweaking crates.io crate rumpsteak 0.1.0
[INFO] tweaked toml for crates.io crate rumpsteak 0.1.0 written to /workspace/builds/worker-95/source/Cargo.toml
[INFO] crate crates.io crate rumpsteak 0.1.0 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tinytemplate v1.2.0
[INFO] [stderr]   Downloaded rumpsteak-macros v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] 173a7acd8577d825e4b2492d98867f0bd1a66b5c3a70e62e6d2d0807bec6a4ab
[INFO] running `Command { std: "docker" "start" "-a" "173a7acd8577d825e4b2492d98867f0bd1a66b5c3a70e62e6d2d0807bec6a4ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "173a7acd8577d825e4b2492d98867f0bd1a66b5c3a70e62e6d2d0807bec6a4ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "173a7acd8577d825e4b2492d98867f0bd1a66b5c3a70e62e6d2d0807bec6a4ab", kill_on_drop: false }`
[INFO] [stdout] 173a7acd8577d825e4b2492d98867f0bd1a66b5c3a70e62e6d2d0807bec6a4ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] a8723dac835e8011170b24353ad123a27f976afb32f35fb2d68d9a15a490dcc4
[INFO] running `Command { std: "docker" "start" "-a" "a8723dac835e8011170b24353ad123a27f976afb32f35fb2d68d9a15a490dcc4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]    Compiling const_fn v0.4.5
[INFO] [stderr]     Checking futures-core v0.3.12
[INFO] [stderr]     Checking pin-project-lite v0.2.4
[INFO] [stderr]     Checking futures-sink v0.3.12
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]     Checking once_cell v1.5.2
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]     Checking byteorder v1.4.2
[INFO] [stderr]     Checking futures-io v0.3.12
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]    Compiling serde_json v1.0.62
[INFO] [stderr]     Checking plotters-backend v0.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]     Checking half v1.7.1
[INFO] [stderr]     Checking regex-syntax v0.6.22
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling tokio v1.2.0
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking itertools v0.10.0
[INFO] [stderr]     Checking walkdir v2.3.1
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking futures-channel v0.3.12
[INFO] [stderr]     Checking regex-automata v0.1.9
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[INFO] [stderr]     Checking plotters-svg v0.3.0
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking criterion-plot v0.4.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking regex v1.4.3
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking plotters v0.3.0
[INFO] [stderr]     Checking num-complex v0.3.1
[INFO] [stderr]     Checking rand_core v0.6.2
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[INFO] [stderr]     Checking crossbeam-channel v0.5.0
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]     Checking bstr v0.2.15
[INFO] [stderr]     Checking serde_cbor v0.11.1
[INFO] [stderr]     Checking csv v1.1.5
[INFO] [stderr]     Checking tinytemplate v1.2.0
[INFO] [stderr]    Compiling futures-macro v0.3.12
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling tokio-macros v1.1.0
[INFO] [stderr]    Compiling rumpsteak-macros v0.1.0
[INFO] [stderr]     Checking futures-util v0.3.12
[INFO] [stderr]     Checking thiserror v1.0.23
[INFO] [stderr]     Checking futures-executor v0.3.12
[INFO] [stderr]     Checking futures v0.3.12
[INFO] [stderr]     Checking rumpsteak v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking criterion v0.3.4
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `mpstthree`
[INFO] [stdout]    --> benches/three_adder.rs:284:9
[INFO] [stdout]     |
[INFO] [stdout] 284 |     use mpstthree::{
[INFO] [stdout]     |         ^^^^^^^^^ use of undeclared crate or module `mpstthree`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rumpsteak_oneshot`
[INFO] [stdout]    --> benches/three_adder.rs:112:9
[INFO] [stdout]     |
[INFO] [stdout] 112 |     use rumpsteak_oneshot::{session3, End, Left, Receive, Right, Send, SessionPair};
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ use of undeclared crate or module `rumpsteak_oneshot`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mpstthree`
[INFO] [stdout]    --> benches/three_adder.rs:284:9
[INFO] [stdout]     |
[INFO] [stdout] 284 |     use mpstthree::{
[INFO] [stdout]     |         ^^^^^^^^^ use of undeclared crate or module `mpstthree`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Recv` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:305:27
[INFO] [stdout]     |
[INFO] [stdout] 305 |     type AtoB = Send<i32, Recv<i32, End>>;
[INFO] [stdout]     |                           ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `End` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:305:37
[INFO] [stdout]     |
[INFO] [stdout] 305 |     type AtoB = Send<i32, Recv<i32, End>>;
[INFO] [stdout]     |                                     ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 283 |     use crate::End;
[INFO] [stdout]     |
[INFO] [stdout] 283 |     use rumpsteak::End;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Recv` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:306:27
[INFO] [stdout]     |
[INFO] [stdout] 306 |     type AtoC = Send<i32, Recv<i32, End>>;
[INFO] [stdout]     |                           ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `End` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:306:37
[INFO] [stdout]     |
[INFO] [stdout] 306 |     type AtoC = Send<i32, Recv<i32, End>>;
[INFO] [stdout]     |                                     ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 283 |     use crate::End;
[INFO] [stdout]     |
[INFO] [stdout] 283 |     use rumpsteak::End;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `RoleB` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:307:19
[INFO] [stdout]     |
[INFO] [stdout] 307 |     type QueueA = RoleB<RoleB<RoleC<RoleC<RoleEnd>>>>;
[INFO] [stdout]     |                   ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `RoleB` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:307:25
[INFO] [stdout]     |
[INFO] [stdout] 307 |     type QueueA = RoleB<RoleB<RoleC<RoleC<RoleEnd>>>>;
[INFO] [stdout]     |                         ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `RoleC` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:307:31
[INFO] [stdout]     |
[INFO] [stdout] 307 |     type QueueA = RoleB<RoleB<RoleC<RoleC<RoleEnd>>>>;
[INFO] [stdout]     |                               ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `RoleC` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:307:37
[INFO] [stdout]     |
[INFO] [stdout] 307 |     type QueueA = RoleB<RoleB<RoleC<RoleC<RoleEnd>>>>;
[INFO] [stdout]     |                                     ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `RoleEnd` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:307:43
[INFO] [stdout]     |
[INFO] [stdout] 307 |     type QueueA = RoleB<RoleB<RoleC<RoleC<RoleEnd>>>>;
[INFO] [stdout]     |                -                          ^^^^^^^ not found in this scope
[INFO] [stdout]     |                |
[INFO] [stdout]     |                help: you might be missing a type parameter: `<RoleEnd>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `SessionMpst` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:308:22
[INFO] [stdout]     |
[INFO] [stdout] 308 |     type EndpointA = SessionMpst<AtoB, AtoC, QueueA, RoleA<RoleEnd>>;
[INFO] [stdout]     |                      ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `RoleA` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:308:54
[INFO] [stdout]     |
[INFO] [stdout] 308 |     type EndpointA = SessionMpst<AtoB, AtoC, QueueA, RoleA<RoleEnd>>;
[INFO] [stdout]     |                                                      ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `RoleEnd` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:308:60
[INFO] [stdout]     |
[INFO] [stdout] 308 |     type EndpointA = SessionMpst<AtoB, AtoC, QueueA, RoleA<RoleEnd>>;
[INFO] [stdout]     |                   -                                        ^^^^^^^ not found in this scope
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: you might be missing a type parameter: `<RoleEnd>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Recv` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:310:17
[INFO] [stdout]     |
[INFO] [stdout] 310 |     type BtoA = Recv<i32, Send<i32, End>>;
[INFO] [stdout]     |                 ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `End` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:310:37
[INFO] [stdout]     |
[INFO] [stdout] 310 |     type BtoA = Recv<i32, Send<i32, End>>;
[INFO] [stdout]     |                                     ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 283 |     use crate::End;
[INFO] [stdout]     |
[INFO] [stdout] 283 |     use rumpsteak::End;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Recv` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:311:27
[INFO] [stdout]     |
[INFO] [stdout] 311 |     type BtoC = Send<i32, Recv<i32, End>>;
[INFO] [stdout]     |                           ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `End` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:311:37
[INFO] [stdout]     |
[INFO] [stdout] 311 |     type BtoC = Send<i32, Recv<i32, End>>;
[INFO] [stdout]     |                                     ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 283 |     use crate::End;
[INFO] [stdout]     |
[INFO] [stdout] 283 |     use rumpsteak::End;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `RoleA` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:312:19
[INFO] [stdout]     |
[INFO] [stdout] 312 |     type QueueB = RoleA<RoleA<RoleC<RoleC<RoleEnd>>>>;
[INFO] [stdout]     |                   ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `RoleA` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:312:25
[INFO] [stdout]     |
[INFO] [stdout] 312 |     type QueueB = RoleA<RoleA<RoleC<RoleC<RoleEnd>>>>;
[INFO] [stdout]     |                         ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `RoleC` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:312:31
[INFO] [stdout]     |
[INFO] [stdout] 312 |     type QueueB = RoleA<RoleA<RoleC<RoleC<RoleEnd>>>>;
[INFO] [stdout]     |                               ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `RoleC` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:312:37
[INFO] [stdout]     |
[INFO] [stdout] 312 |     type QueueB = RoleA<RoleA<RoleC<RoleC<RoleEnd>>>>;
[INFO] [stdout]     |                                     ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `RoleEnd` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:312:43
[INFO] [stdout]     |
[INFO] [stdout] 312 |     type QueueB = RoleA<RoleA<RoleC<RoleC<RoleEnd>>>>;
[INFO] [stdout]     |                -                          ^^^^^^^ not found in this scope
[INFO] [stdout]     |                |
[INFO] [stdout]     |                help: you might be missing a type parameter: `<RoleEnd>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `SessionMpst` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:313:22
[INFO] [stdout]     |
[INFO] [stdout] 313 |     type EndpointB = SessionMpst<BtoA, BtoC, QueueB, RoleB<RoleEnd>>;
[INFO] [stdout]     |                      ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `RoleB` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:313:54
[INFO] [stdout]     |
[INFO] [stdout] 313 |     type EndpointB = SessionMpst<BtoA, BtoC, QueueB, RoleB<RoleEnd>>;
[INFO] [stdout]     |                                                      ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `RoleEnd` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:313:60
[INFO] [stdout]     |
[INFO] [stdout] 313 |     type EndpointB = SessionMpst<BtoA, BtoC, QueueB, RoleB<RoleEnd>>;
[INFO] [stdout]     |                   -                                        ^^^^^^^ not found in this scope
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: you might be missing a type parameter: `<RoleEnd>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Recv` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:315:17
[INFO] [stdout]     |
[INFO] [stdout] 315 |     type CtoA = Recv<i32, Send<i32, End>>;
[INFO] [stdout]     |                 ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `End` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:315:37
[INFO] [stdout]     |
[INFO] [stdout] 315 |     type CtoA = Recv<i32, Send<i32, End>>;
[INFO] [stdout]     |                                     ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 283 |     use crate::End;
[INFO] [stdout]     |
[INFO] [stdout] 283 |     use rumpsteak::End;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Recv` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:316:17
[INFO] [stdout]     |
[INFO] [stdout] 316 |     type CtoB = Recv<i32, Send<i32, End>>;
[INFO] [stdout]     |                 ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `End` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:316:37
[INFO] [stdout]     |
[INFO] [stdout] 316 |     type CtoB = Recv<i32, Send<i32, End>>;
[INFO] [stdout]     |                                     ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 283 |     use crate::End;
[INFO] [stdout]     |
[INFO] [stdout] 283 |     use rumpsteak::End;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `RoleA` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:317:19
[INFO] [stdout]     |
[INFO] [stdout] 317 |     type QueueC = RoleA<RoleB<RoleA<RoleB<RoleEnd>>>>;
[INFO] [stdout]     |                   ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `RoleB` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:317:25
[INFO] [stdout]     |
[INFO] [stdout] 317 |     type QueueC = RoleA<RoleB<RoleA<RoleB<RoleEnd>>>>;
[INFO] [stdout]     |                         ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `RoleA` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:317:31
[INFO] [stdout]     |
[INFO] [stdout] 317 |     type QueueC = RoleA<RoleB<RoleA<RoleB<RoleEnd>>>>;
[INFO] [stdout]     |                               ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `RoleB` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:317:37
[INFO] [stdout]     |
[INFO] [stdout] 317 |     type QueueC = RoleA<RoleB<RoleA<RoleB<RoleEnd>>>>;
[INFO] [stdout]     |                                     ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `RoleEnd` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:317:43
[INFO] [stdout]     |
[INFO] [stdout] 317 |     type QueueC = RoleA<RoleB<RoleA<RoleB<RoleEnd>>>>;
[INFO] [stdout]     |                -                          ^^^^^^^ not found in this scope
[INFO] [stdout]     |                |
[INFO] [stdout]     |                help: you might be missing a type parameter: `<RoleEnd>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `SessionMpst` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:318:22
[INFO] [stdout]     |
[INFO] [stdout] 318 |     type EndpointC = SessionMpst<CtoA, CtoB, QueueC, RoleC<RoleEnd>>;
[INFO] [stdout]     |                      ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `RoleC` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:318:54
[INFO] [stdout]     |
[INFO] [stdout] 318 |     type EndpointC = SessionMpst<CtoA, CtoB, QueueC, RoleC<RoleEnd>>;
[INFO] [stdout]     |                                                      ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `RoleEnd` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:318:60
[INFO] [stdout]     |
[INFO] [stdout] 318 |     type EndpointC = SessionMpst<CtoA, CtoB, QueueC, RoleC<RoleEnd>>;
[INFO] [stdout]     |                   -                                        ^^^^^^^ not found in this scope
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: you might be missing a type parameter: `<RoleEnd>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `send_mpst_a_to_b` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:322:17
[INFO] [stdout]     |
[INFO] [stdout] 322 |         let s = send_mpst_a_to_b(x, s);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `recv_mpst_a_to_b` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:323:22
[INFO] [stdout]     |
[INFO] [stdout] 323 |         let (y, s) = recv_mpst_a_to_b(s)?;
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `send_mpst_a_to_c` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:324:17
[INFO] [stdout]     |
[INFO] [stdout] 324 |         let s = send_mpst_a_to_c(y, s);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `recv_mpst_a_to_c` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:325:22
[INFO] [stdout]     |
[INFO] [stdout] 325 |         let (z, s) = recv_mpst_a_to_c(s)?;
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `close_mpst` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:327:9
[INFO] [stdout]     |
[INFO] [stdout] 327 |         close_mpst(s)?;
[INFO] [stdout]     |         ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `recv_mpst_b_to_a` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:332:22
[INFO] [stdout]     |
[INFO] [stdout] 332 |         let (y, s) = recv_mpst_b_to_a(s)?;
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `send_mpst_b_to_a` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:334:17
[INFO] [stdout]     |
[INFO] [stdout] 334 |         let s = send_mpst_b_to_a(x, s);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `send_mpst_b_to_c` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:335:17
[INFO] [stdout]     |
[INFO] [stdout] 335 |         let s = send_mpst_b_to_c(y, s);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `recv_mpst_b_to_c` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:336:22
[INFO] [stdout]     |
[INFO] [stdout] 336 |         let (z, s) = recv_mpst_b_to_c(s)?;
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `close_mpst` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:338:9
[INFO] [stdout]     |
[INFO] [stdout] 338 |         close_mpst(s)?;
[INFO] [stdout]     |         ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `recv_mpst_c_to_a` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:343:22
[INFO] [stdout]     |
[INFO] [stdout] 343 |         let (x, s) = recv_mpst_c_to_a(s)?;
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `recv_mpst_c_to_b` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:344:22
[INFO] [stdout]     |
[INFO] [stdout] 344 |         let (y, s) = recv_mpst_c_to_b(s)?;
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `send_mpst_c_to_a` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:346:17
[INFO] [stdout]     |
[INFO] [stdout] 346 |         let s = send_mpst_c_to_a(z, s);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `send_mpst_c_to_b` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:347:17
[INFO] [stdout]     |
[INFO] [stdout] 347 |         let s = send_mpst_c_to_b(z, s);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `close_mpst` in this scope
[INFO] [stdout]    --> benches/three_adder.rs:348:9
[INFO] [stdout]     |
[INFO] [stdout] 348 |         close_mpst(s)?;
[INFO] [stdout]     |         ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> benches/three_adder.rs:305:17
[INFO] [stdout]     |
[INFO] [stdout] 305 |     type AtoB = Send<i32, Recv<i32, End>>;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Send<i32, Recv<i32, End>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> benches/three_adder.rs:306:17
[INFO] [stdout]     |
[INFO] [stdout] 306 |     type AtoC = Send<i32, Recv<i32, End>>;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Send<i32, Recv<i32, End>>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> benches/three_adder.rs:310:27
[INFO] [stdout]     |
[INFO] [stdout] 310 |     type BtoA = Recv<i32, Send<i32, End>>;
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Send<i32, End>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> benches/three_adder.rs:311:17
[INFO] [stdout]     |
[INFO] [stdout] 311 |     type BtoC = Send<i32, Recv<i32, End>>;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Send<i32, Recv<i32, End>>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> benches/three_adder.rs:315:27
[INFO] [stdout]     |
[INFO] [stdout] 315 |     type CtoA = Recv<i32, Send<i32, End>>;
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Send<i32, End>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> benches/three_adder.rs:316:27
[INFO] [stdout]     |
[INFO] [stdout] 316 |     type CtoB = Recv<i32, Send<i32, End>>;
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Send<i32, End>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: this trait takes 0 generic arguments but 2 generic arguments were supplied
[INFO] [stdout]    --> benches/three_adder.rs:305:17
[INFO] [stdout]     |
[INFO] [stdout] 305 |     type AtoB = Send<i32, Recv<i32, End>>;
[INFO] [stdout]     |                 ^^^^--------------------- help: remove these generics
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 expected 0 generic arguments
[INFO] [stdout]     |
[INFO] [stdout] note: trait defined here, with 0 generic parameters
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: this trait takes 0 generic arguments but 2 generic arguments were supplied
[INFO] [stdout]    --> benches/three_adder.rs:306:17
[INFO] [stdout]     |
[INFO] [stdout] 306 |     type AtoC = Send<i32, Recv<i32, End>>;
[INFO] [stdout]     |                 ^^^^--------------------- help: remove these generics
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 expected 0 generic arguments
[INFO] [stdout]     |
[INFO] [stdout] note: trait defined here, with 0 generic parameters
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: this trait takes 0 generic arguments but 2 generic arguments were supplied
[INFO] [stdout]    --> benches/three_adder.rs:311:17
[INFO] [stdout]     |
[INFO] [stdout] 311 |     type BtoC = Send<i32, Recv<i32, End>>;
[INFO] [stdout]     |                 ^^^^--------------------- help: remove these generics
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 expected 0 generic arguments
[INFO] [stdout]     |
[INFO] [stdout] note: trait defined here, with 0 generic parameters
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 57 previous errors; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0107, E0412, E0425, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0107`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rumpsteak` due to 58 previous errors; 6 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "a8723dac835e8011170b24353ad123a27f976afb32f35fb2d68d9a15a490dcc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8723dac835e8011170b24353ad123a27f976afb32f35fb2d68d9a15a490dcc4", kill_on_drop: false }`
[INFO] [stdout] a8723dac835e8011170b24353ad123a27f976afb32f35fb2d68d9a15a490dcc4
