[INFO] cloning repository https://github.com/use-fabrica/fabrica
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/use-fabrica/fabrica" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuse-fabrica%2Ffabrica", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuse-fabrica%2Ffabrica'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f15eaee4541365d5db5aefb29bbb9ecff2c0d02f
[INFO] fixing use-fabrica/fabrica against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuse-fabrica%2Ffabrica" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/use-fabrica/fabrica
[INFO] finished tweaking git repo https://github.com/use-fabrica/fabrica
[INFO] tweaked toml for git repo https://github.com/use-fabrica/fabrica written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/use-fabrica/fabrica on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/use-fabrica/fabrica 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 59cf596a9a6f7cb87b115be4dac8474613b3cde7ddbe6009c06d5e634c59a13e
[INFO] running `Command { std: "docker" "start" "59cf596a9a6f7cb87b115be4dac8474613b3cde7ddbe6009c06d5e634c59a13e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "59cf596a9a6f7cb87b115be4dac8474613b3cde7ddbe6009c06d5e634c59a13e" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59cf596a9a6f7cb87b115be4dac8474613b3cde7ddbe6009c06d5e634c59a13e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "59cf596a9a6f7cb87b115be4dac8474613b3cde7ddbe6009c06d5e634c59a13e" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]     Checking bitflags v2.11.1
[INFO] [stderr]    Compiling libc v0.2.185
[INFO] [stderr]     Checking gui v0.0.0 (/opt/rustwide/workdir/crates/gui)
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking piper v0.2.5
[INFO] [stderr]     Checking fabrica v0.0.0 (/opt/rustwide/workdir/crates/fabrica)
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking async-lock v3.4.2
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr]     Checking blocking v1.6.2
[INFO] [stderr]     Checking async-executor v1.14.0
[INFO] [stderr]     Checking async-fs v2.2.0
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking polling v3.11.0
[INFO] [stderr]     Checking async-io v2.6.0
[INFO] [stderr]     Checking async-signal v0.2.14
[INFO] [stderr]     Checking async-net v2.0.0
[INFO] [stderr]     Checking async-process v2.5.0
[INFO] [stderr]     Checking smol v2.0.2
[INFO] [stderr]     Checking runtime v0.0.0 (/opt/rustwide/workdir/crates/runtime)
[INFO] [stdout] error[E0432]: unresolved import `async_channel`
[INFO] [stdout]  --> crates/runtime/src/background.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use async_channel::Sender;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `async_channel`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `async_channel`, use `cargo add async_channel` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `async_channel`
[INFO] [stdout]  --> crates/runtime/src/background.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use async_channel::Sender;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `async_channel`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `async_channel`, use `cargo add async_channel` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `async_channel` in this scope
[INFO] [stdout]   --> crates/runtime/src/background.rs:13:34
[INFO] [stdout]    |
[INFO] [stdout] 13 |         let (signal, shutdown) = async_channel::unbounded::<()>();
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `async_channel`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `async_channel`, use `cargo add async_channel` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `async_channel` in this scope
[INFO] [stdout]   --> crates/runtime/src/background.rs:13:34
[INFO] [stdout]    |
[INFO] [stdout] 13 |         let (signal, shutdown) = async_channel::unbounded::<()>();
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `async_channel`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `async_channel`, use `cargo add async_channel` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `runtime` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> crates/runtime/src/foreground.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |         let mut exec = ForegroundExecutor::new();
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `runtime` (lib test) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "59cf596a9a6f7cb87b115be4dac8474613b3cde7ddbe6009c06d5e634c59a13e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59cf596a9a6f7cb87b115be4dac8474613b3cde7ddbe6009c06d5e634c59a13e", kill_on_drop: false }`
[INFO] [stdout] 59cf596a9a6f7cb87b115be4dac8474613b3cde7ddbe6009c06d5e634c59a13e
