[INFO] fetching crate collab-server 0.0.7...
[INFO] checking collab-server-0.0.7 against try#31561a63598a0f21fc74c024747ef1310fdd2eb2 for pr-133536
[INFO] extracting crate collab-server 0.0.7 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate collab-server 0.0.7 on toolchain 31561a63598a0f21fc74c024747ef1310fdd2eb2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate collab-server 0.0.7
[INFO] finished tweaking crates.io crate collab-server 0.0.7
[INFO] tweaked toml for crates.io crate collab-server 0.0.7 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 100 packages to latest compatible versions
[INFO] [stderr]       Adding futures-rustls v0.25.1 (available: v0.26.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37dfac5dd959ded743059147541ee9b4696e5a6341c057a76bb2f8ece1c8ab8f
[INFO] running `Command { std: "docker" "start" "-a" "37dfac5dd959ded743059147541ee9b4696e5a6341c057a76bb2f8ece1c8ab8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37dfac5dd959ded743059147541ee9b4696e5a6341c057a76bb2f8ece1c8ab8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37dfac5dd959ded743059147541ee9b4696e5a6341c057a76bb2f8ece1c8ab8f", kill_on_drop: false }`
[INFO] [stdout] 37dfac5dd959ded743059147541ee9b4696e5a6341c057a76bb2f8ece1c8ab8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4517ca744cc3c59371654f96f5671fd2859a4a80bfc8d4d384b17b1e65ac2499
[INFO] running `Command { std: "docker" "start" "-a" "4517ca744cc3c59371654f96f5671fd2859a4a80bfc8d4d384b17b1e65ac2499", kill_on_drop: false }`
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]    Compiling rustix v0.38.41
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling zstd-safe v7.2.1
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling zstd-sys v2.0.13+zstd.1.5.6
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling serde_derive v1.0.215
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]     Checking event-listener v5.3.1
[INFO] [stderr]    Compiling rustls v0.22.4
[INFO] [stderr]     Checking futures-lite v2.5.0
[INFO] [stderr]    Compiling varint-simd v0.4.1
[INFO] [stderr]     Checking event-listener-strategy v0.5.2
[INFO] [stderr]     Checking async-lock v3.4.0
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking tokio v1.41.1
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking rustls-webpki v0.102.8
[INFO] [stderr]     Checking serde v1.0.215
[INFO] [stderr]     Checking async-compat v0.2.4
[INFO] [stderr]     Checking tokio-util v0.7.12
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking zstd v0.13.2
[INFO] [stderr]     Checking futures-rustls v0.25.1
[INFO] [stderr]     Checking polling v3.7.4
[INFO] [stderr]     Checking async-io v2.4.0
[INFO] [stderr]     Checking cola v0.4.6
[INFO] [stderr]     Checking uuid v1.11.0
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking collab-common v0.0.7
[INFO] [stderr]     Checking collab-server v0.0.7 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0412]: cannot find type `TestSender` in this scope
[INFO] [stdout]    --> src/server.rs:123:34
[INFO] [stdout]     |
[INFO] [stdout] 123 |     pub fn test_sender(&self) -> TestSender {
[INFO] [stdout]     |                                  ^^^^^^^^^^ help: a struct with a similar name exists: `PeerSender`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/connection.rs:452:1
[INFO] [stdout]     |
[INFO] [stdout] 452 | pub(crate) struct PeerSender {
[INFO] [stdout]     | ---------------------------- similarly named struct `PeerSender` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `TestSender`
[INFO] [stdout]    --> src/server.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |         TestSender::new(self.sender.as_ref().unwrap().clone())
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         use of undeclared type `TestSender`
[INFO] [stdout]     |         help: a struct with a similar name exists: `PeerSender`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `collab-server` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "4517ca744cc3c59371654f96f5671fd2859a4a80bfc8d4d384b17b1e65ac2499", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4517ca744cc3c59371654f96f5671fd2859a4a80bfc8d4d384b17b1e65ac2499", kill_on_drop: false }`
[INFO] [stdout] 4517ca744cc3c59371654f96f5671fd2859a4a80bfc8d4d384b17b1e65ac2499
