[INFO] fetching crate msg_channel 0.1.0-beat.3... [INFO] building msg_channel-0.1.0-beat.3 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2 [INFO] extracting crate msg_channel 0.1.0-beat.3 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate msg_channel 0.1.0-beat.3 [INFO] finished tweaking crates.io crate msg_channel 0.1.0-beat.3 [INFO] tweaked toml for crates.io crate msg_channel 0.1.0-beat.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate msg_channel 0.1.0-beat.3 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate msg_channel 0.1.0-beat.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f187bf52a106b8bce91ba3f6d41a83fc680033c07292af3782ef6c92f82ca65d [INFO] running `Command { std: "docker" "start" "-a" "f187bf52a106b8bce91ba3f6d41a83fc680033c07292af3782ef6c92f82ca65d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f187bf52a106b8bce91ba3f6d41a83fc680033c07292af3782ef6c92f82ca65d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f187bf52a106b8bce91ba3f6d41a83fc680033c07292af3782ef6c92f82ca65d", kill_on_drop: false }` [INFO] [stdout] f187bf52a106b8bce91ba3f6d41a83fc680033c07292af3782ef6c92f82ca65d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 96ba8a7409e42f0b72c5474f825e1db190d01becb4ce3509ff42662cc5447b77 [INFO] running `Command { std: "docker" "start" "-a" "96ba8a7409e42f0b72c5474f825e1db190d01becb4ce3509ff42662cc5447b77", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Compiling force-send-sync v1.1.0 [INFO] [stderr] Compiling tokio v1.37.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling msg_channel_macro v0.1.0-beat.3 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling msg_channel_core v0.1.0-beat.3 [INFO] [stderr] Compiling msg_channel v0.1.0-beat.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.05s [INFO] running `Command { std: "docker" "inspect" "96ba8a7409e42f0b72c5474f825e1db190d01becb4ce3509ff42662cc5447b77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96ba8a7409e42f0b72c5474f825e1db190d01becb4ce3509ff42662cc5447b77", kill_on_drop: false }` [INFO] [stdout] 96ba8a7409e42f0b72c5474f825e1db190d01becb4ce3509ff42662cc5447b77 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 61c8a94b11b8f26a210e74c4ba5acb8226c86b2d93851ac32c7412eb110d1e5e [INFO] running `Command { std: "docker" "start" "-a" "61c8a94b11b8f26a210e74c4ba5acb8226c86b2d93851ac32c7412eb110d1e5e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling cc v1.0.91 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling sharded-slab v0.1.7 [INFO] [stderr] Compiling gimli v0.28.1 [INFO] [stderr] Compiling eyre v0.6.12 [INFO] [stderr] Compiling miniz_oxide v0.7.2 [INFO] [stderr] Compiling owo-colors v3.5.0 [INFO] [stderr] Compiling indenter v0.3.3 [INFO] [stderr] Compiling rustc-demangle v0.1.23 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling object v0.32.2 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling signal-hook-registry v1.4.1 [INFO] [stderr] Compiling socket2 v0.5.6 [INFO] [stderr] Compiling mio v0.8.11 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling tracing-subscriber v0.3.18 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling tokio v1.37.0 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Compiling addr2line v0.21.0 [INFO] [stderr] Compiling tracing-error v0.2.0 [INFO] [stderr] Compiling color-spantrace v0.2.1 [INFO] [stderr] Compiling color-eyre v0.6.3 [INFO] [stderr] Compiling msg_channel_core v0.1.0-beat.3 [INFO] [stderr] Compiling msg_channel v0.1.0-beat.3 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: the trait bound `MsgHandler: msg_channel::HandleReplay>` is not satisfied [INFO] [stdout] --> examples/playground.rs:122:24 [INFO] [stdout] | [INFO] [stdout] 122 | Ok(self.x.send(_msg.0)?.await) [INFO] [stdout] | ---- ^^^^^^ unsatisfied trait bound [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] help: the trait `msg_channel::HandleReplay>` is not implemented for `MsgHandler` [INFO] [stdout] --> examples/playground.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct MsgHandler; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = help: the following other types implement trait `msg_channel::HandleReplay`: [INFO] [stdout] `MsgHandler` implements `msg_channel::HandleReplay` [INFO] [stdout] `MsgHandler` implements `msg_channel::HandleReplay` [INFO] [stdout] `MsgHandler` implements `msg_channel::HandleReplay` [INFO] [stdout] `MsgHandler` implements `msg_channel::HandleReplay` [INFO] [stdout] `MsgHandler` implements `msg_channel::HandleReplay` [INFO] [stdout] `MsgHandler` implements `msg_channel::HandleReplay` [INFO] [stdout] `MsgHandler` implements `msg_channel::HandleReplay` [INFO] [stdout] `MsgHandler` implements `msg_channel::HandleReplay` [INFO] [stdout] and 3 others [INFO] [stdout] note: required by a bound in `msg_channel::MessageSetSender::::send` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/msg_channel_core-0.1.0-beat.3/src/message_set.rs:81:22 [INFO] [stdout] | [INFO] [stdout] 69 | pub fn send( [INFO] [stdout] | ---- required by a bound in this associated function [INFO] [stdout] ... [INFO] [stdout] 81 | MS::Handler: HandleReplay, [INFO] [stdout] | ^^^^^^^^^^^^^^^ required by this bound in `MessageSetSender::::send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `MsgHandler: msg_channel::HandleReplay>` is not satisfied [INFO] [stdout] --> examples/playground.rs:122:12 [INFO] [stdout] | [INFO] [stdout] 122 | Ok(self.x.send(_msg.0)?.await) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound [INFO] [stdout] | [INFO] [stdout] help: the trait `msg_channel::HandleReplay>` is not implemented for `MsgHandler` [INFO] [stdout] --> examples/playground.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct MsgHandler; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = help: the following other types implement trait `msg_channel::HandleReplay`: [INFO] [stdout] `MsgHandler` implements `msg_channel::HandleReplay` [INFO] [stdout] `MsgHandler` implements `msg_channel::HandleReplay` [INFO] [stdout] `MsgHandler` implements `msg_channel::HandleReplay` [INFO] [stdout] `MsgHandler` implements `msg_channel::HandleReplay` [INFO] [stdout] `MsgHandler` implements `msg_channel::HandleReplay` [INFO] [stdout] `MsgHandler` implements `msg_channel::HandleReplay` [INFO] [stdout] `MsgHandler` implements `msg_channel::HandleReplay` [INFO] [stdout] `MsgHandler` implements `msg_channel::HandleReplay` [INFO] [stdout] and 3 others [INFO] [stdout] note: required by a bound in `msg_channel::MessageSetSender::::send` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/msg_channel_core-0.1.0-beat.3/src/message_set.rs:81:22 [INFO] [stdout] | [INFO] [stdout] 69 | pub fn send( [INFO] [stdout] | ---- required by a bound in this associated function [INFO] [stdout] ... [INFO] [stdout] 81 | MS::Handler: HandleReplay, [INFO] [stdout] | ^^^^^^^^^^^^^^^ required by this bound in `MessageSetSender::::send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `MsgHandler: msg_channel::HandleReplay>` is not satisfied [INFO] [stdout] --> examples/playground.rs:122:12 [INFO] [stdout] | [INFO] [stdout] 122 | Ok(self.x.send(_msg.0)?.await) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound [INFO] [stdout] | [INFO] [stdout] help: the trait `msg_channel::HandleReplay>` is not implemented for `MsgHandler` [INFO] [stdout] --> examples/playground.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct MsgHandler; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = help: the following other types implement trait `msg_channel::HandleReplay`: [INFO] [stdout] `MsgHandler` implements `msg_channel::HandleReplay` [INFO] [stdout] `MsgHandler` implements `msg_channel::HandleReplay` [INFO] [stdout] `MsgHandler` implements `msg_channel::HandleReplay` [INFO] [stdout] `MsgHandler` implements `msg_channel::HandleReplay` [INFO] [stdout] `MsgHandler` implements `msg_channel::HandleReplay` [INFO] [stdout] `MsgHandler` implements `msg_channel::HandleReplay` [INFO] [stdout] `MsgHandler` implements `msg_channel::HandleReplay` [INFO] [stdout] `MsgHandler` implements `msg_channel::HandleReplay` [INFO] [stdout] and 3 others [INFO] [stdout] note: required by a bound in `msg_channel::MessageSetSender::::send` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/msg_channel_core-0.1.0-beat.3/src/message_set.rs:81:22 [INFO] [stdout] | [INFO] [stdout] 69 | pub fn send( [INFO] [stdout] | ---- required by a bound in this associated function [INFO] [stdout] ... [INFO] [stdout] 81 | MS::Handler: HandleReplay, [INFO] [stdout] | ^^^^^^^^^^^^^^^ required by this bound in `MessageSetSender::::send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `MsgHandler: msg_channel::HandleReplay>` is not satisfied [INFO] [stdout] --> examples/playground.rs:122:33 [INFO] [stdout] | [INFO] [stdout] 122 | Ok(self.x.send(_msg.0)?.await) [INFO] [stdout] | ^^^^^ unsatisfied trait bound [INFO] [stdout] | [INFO] [stdout] help: the trait `msg_channel::HandleReplay>` is not implemented for `MsgHandler` [INFO] [stdout] --> examples/playground.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct MsgHandler; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = help: the following other types implement trait `msg_channel::HandleReplay`: [INFO] [stdout] `MsgHandler` implements `msg_channel::HandleReplay` [INFO] [stdout] `MsgHandler` implements `msg_channel::HandleReplay` [INFO] [stdout] `MsgHandler` implements `msg_channel::HandleReplay` [INFO] [stdout] `MsgHandler` implements `msg_channel::HandleReplay` [INFO] [stdout] `MsgHandler` implements `msg_channel::HandleReplay` [INFO] [stdout] `MsgHandler` implements `msg_channel::HandleReplay` [INFO] [stdout] `MsgHandler` implements `msg_channel::HandleReplay` [INFO] [stdout] `MsgHandler` implements `msg_channel::HandleReplay` [INFO] [stdout] and 3 others [INFO] [stdout] note: required by a bound in `msg_channel::MessageSetSender::::send` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/msg_channel_core-0.1.0-beat.3/src/message_set.rs:81:22 [INFO] [stdout] | [INFO] [stdout] 69 | pub fn send( [INFO] [stdout] | ---- required by a bound in this associated function [INFO] [stdout] ... [INFO] [stdout] 81 | MS::Handler: HandleReplay, [INFO] [stdout] | ^^^^^^^^^^^^^^^ required by this bound in `MessageSetSender::::send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::future::Future` [INFO] [stdout] --> examples/playground.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::future::Future; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `msg_channel` (example "playground") due to 4 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "61c8a94b11b8f26a210e74c4ba5acb8226c86b2d93851ac32c7412eb110d1e5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61c8a94b11b8f26a210e74c4ba5acb8226c86b2d93851ac32c7412eb110d1e5e", kill_on_drop: false }` [INFO] [stdout] 61c8a94b11b8f26a210e74c4ba5acb8226c86b2d93851ac32c7412eb110d1e5e