[INFO] fetching crate editor-server 0.0.1...
[INFO] checking editor-server-0.0.1 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] extracting crate editor-server 0.0.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate editor-server 0.0.1 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate editor-server 0.0.1
[INFO] finished tweaking crates.io crate editor-server 0.0.1
[INFO] tweaked toml for crates.io crate editor-server 0.0.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate editor-server 0.0.1 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio-tungstenite v0.13.0
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[INFO] [stderr]   Downloaded tungstenite v0.12.0
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[INFO] [stdout] 56bc921218a7ce7739faa99cb87ed684a9d4a11cfc9698385bf0fb7311235915
[INFO] running `Command { std: "docker" "start" "-a" "56bc921218a7ce7739faa99cb87ed684a9d4a11cfc9698385bf0fb7311235915", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56bc921218a7ce7739faa99cb87ed684a9d4a11cfc9698385bf0fb7311235915", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56bc921218a7ce7739faa99cb87ed684a9d4a11cfc9698385bf0fb7311235915", kill_on_drop: false }`
[INFO] [stdout] 56bc921218a7ce7739faa99cb87ed684a9d4a11cfc9698385bf0fb7311235915
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd0c082a556e26a82a24bad2171e4c87ec7bc1834ee75b60a8e7e6d41147de30
[INFO] running `Command { std: "docker" "start" "-a" "fd0c082a556e26a82a24bad2171e4c87ec7bc1834ee75b60a8e7e6d41147de30", kill_on_drop: false }`
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[INFO] [stderr]     Checking editor-server v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `with_options` has been stable since 1.58.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/main.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | #![feature(with_options)]
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `with_options` has been stable since 1.58.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/main.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | #![feature(with_options)]
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `with_options` found for struct `std::fs::File` in the current scope
[INFO] [stdout]   --> src/main.rs:66:15
[INFO] [stdout]    |
[INFO] [stdout] 66 |         File::with_options().append(true).truncate(false).write(true).read(true).open(file_path)?
[INFO] [stdout]    |               ^^^^^^^^^^^^ function or associated item not found in `File`
[INFO] [stdout]    |
[INFO] [stdout] note: if you're trying to build a new `std::fs::File` consider using one of the following associated functions:
[INFO] [stdout]       std::fs::File::open
[INFO] [stdout]       std::fs::File::create
[INFO] [stdout]       std::fs::File::create_new
[INFO] [stdout]   --> /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/fs.rs:374:5
[INFO] [stdout] help: there is an associated function `options` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 66 |         File::options().append(true).truncate(false).write(true).read(true).open(file_path)?
[INFO] [stdout]    |               ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `with_options` found for struct `std::fs::File` in the current scope
[INFO] [stdout]   --> src/main.rs:66:15
[INFO] [stdout]    |
[INFO] [stdout] 66 |         File::with_options().append(true).truncate(false).write(true).read(true).open(file_path)?
[INFO] [stdout]    |               ^^^^^^^^^^^^ function or associated item not found in `File`
[INFO] [stdout]    |
[INFO] [stdout] note: if you're trying to build a new `std::fs::File` consider using one of the following associated functions:
[INFO] [stdout]       std::fs::File::open
[INFO] [stdout]       std::fs::File::create
[INFO] [stdout]       std::fs::File::create_new
[INFO] [stdout]   --> /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/fs.rs:374:5
[INFO] [stdout] help: there is an associated function `options` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 66 |         File::options().append(true).truncate(false).write(true).read(true).open(file_path)?
[INFO] [stdout]    |               ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `Arc<_, _>`
[INFO] [stdout]   --> src/main.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |         let file = Arc::clone(&file_arc);
[INFO] [stdout]    |             ^^^^
[INFO] [stdout] 76 |         let mut locked_file = file.lock().unwrap();
[INFO] [stdout]    |                                    ---- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `file` an explicit type, where the type for type parameter `T` is specified
[INFO] [stdout]    |
[INFO] [stdout] 75 |         let file: Arc<T, A> = Arc::clone(&file_arc);
[INFO] [stdout]    |                 +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `Arc<_, _>`
[INFO] [stdout]   --> src/main.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |         let file = Arc::clone(&file_arc);
[INFO] [stdout]    |             ^^^^
[INFO] [stdout] 76 |         let mut locked_file = file.lock().unwrap();
[INFO] [stdout]    |                                    ---- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `file` an explicit type, where the type for type parameter `T` is specified
[INFO] [stdout]    |
[INFO] [stdout] 75 |         let file: Arc<T, A> = Arc::clone(&file_arc);
[INFO] [stdout]    |                 +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]   --> src/main.rs:37:15
[INFO] [stdout]    |
[INFO] [stdout] 37 | use std::io::{Read, Write};
[INFO] [stdout]    |               ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]   --> src/main.rs:37:15
[INFO] [stdout]    |
[INFO] [stdout] 37 | use std::io::{Read, Write};
[INFO] [stdout]    |               ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]   --> src/main.rs:37:21
[INFO] [stdout]    |
[INFO] [stdout] 37 | use std::io::{Read, Write};
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]   --> src/main.rs:37:21
[INFO] [stdout]    |
[INFO] [stdout] 37 | use std::io::{Read, Write};
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `editor-server` (bin "editor-server") due to 3 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `editor-server` (bin "editor-server" test) due to 3 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "fd0c082a556e26a82a24bad2171e4c87ec7bc1834ee75b60a8e7e6d41147de30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd0c082a556e26a82a24bad2171e4c87ec7bc1834ee75b60a8e7e6d41147de30", kill_on_drop: false }`
[INFO] [stdout] fd0c082a556e26a82a24bad2171e4c87ec7bc1834ee75b60a8e7e6d41147de30