[INFO] fetching crate fcm-push-listener-ring 4.0.3...
[INFO] checking fcm-push-listener-ring-4.0.3 against master#ff647322379c48947c196639599067665ff9eb88 for pr-151539-1
[INFO] extracting crate fcm-push-listener-ring 4.0.3 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate fcm-push-listener-ring 4.0.3
[INFO] finished tweaking crates.io crate fcm-push-listener-ring 4.0.3
[INFO] tweaked toml for crates.io crate fcm-push-listener-ring 4.0.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fcm-push-listener-ring 4.0.3 on toolchain ff647322379c48947c196639599067665ff9eb88
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff647322379c48947c196639599067665ff9eb88" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fcm-push-listener-ring 4.0.3 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" "+ff647322379c48947c196639599067665ff9eb88" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded uuid-macro-internal v1.19.0
[INFO] [stderr]   Downloaded reqwest v0.12.26
[INFO] [stderr]   Downloaded ece v2.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] afda47124829aa153620914b0fdbefe0a4a6be50cf078844fae8c709c594e226
[INFO] running `Command { std: "docker" "start" "afda47124829aa153620914b0fdbefe0a4a6be50cf078844fae8c709c594e226", 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" "afda47124829aa153620914b0fdbefe0a4a6be50cf078844fae8c709c594e226" "/opt/rustwide/cargo-home/bin/cargo" "+ff647322379c48947c196639599067665ff9eb88" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "afda47124829aa153620914b0fdbefe0a4a6be50cf078844fae8c709c594e226", 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=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "afda47124829aa153620914b0fdbefe0a4a6be50cf078844fae8c709c594e226" "/opt/rustwide/cargo-home/bin/cargo" "+ff647322379c48947c196639599067665ff9eb88" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling libc v0.2.178
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[INFO] [stderr]     Checking hashbrown v0.16.1
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[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]     Checking generic-array v0.14.7
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[INFO] [stderr]    Compiling fcm-push-listener-ring v4.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking serde v1.0.228
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[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
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[INFO] [stderr]    Compiling aws-lc-rs v1.15.2
[INFO] [stderr]     Checking tower-http v0.6.8
[INFO] [stderr]     Checking h2 v0.4.12
[INFO] [stderr]     Checking rustls-webpki v0.103.8
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[INFO] [stderr]     Checking tokio-rustls v0.26.4
[INFO] [stdout] warning: struct `Close` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/fcm-push-listener-ring-bd46a5cdd58863b0/out/mcs_proto.rs:257:12
[INFO] [stdout]     |
[INFO] [stdout] 257 | pub struct Close {}
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StreamAck` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/fcm-push-listener-ring-bd46a5cdd58863b0/out/mcs_proto.rs:424:12
[INFO] [stdout]     |
[INFO] [stdout] 424 | pub struct StreamAck {}
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SelectiveAck` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/fcm-push-listener-ring-bd46a5cdd58863b0/out/mcs_proto.rs:428:12
[INFO] [stdout]     |
[INFO] [stdout] 428 | pub struct SelectiveAck {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Close` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/fcm-push-listener-ring-bd46a5cdd58863b0/out/mcs_proto.rs:257:12
[INFO] [stdout]     |
[INFO] [stdout] 257 | pub struct Close {}
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StreamAck` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/fcm-push-listener-ring-bd46a5cdd58863b0/out/mcs_proto.rs:424:12
[INFO] [stdout]     |
[INFO] [stdout] 424 | pub struct StreamAck {}
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SelectiveAck` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/fcm-push-listener-ring-bd46a5cdd58863b0/out/mcs_proto.rs:428:12
[INFO] [stdout]     |
[INFO] [stdout] 428 | pub struct SelectiveAck {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 06s
[INFO] running `Command { std: "docker" "inspect" "afda47124829aa153620914b0fdbefe0a4a6be50cf078844fae8c709c594e226", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afda47124829aa153620914b0fdbefe0a4a6be50cf078844fae8c709c594e226", kill_on_drop: false }`
[INFO] [stdout] afda47124829aa153620914b0fdbefe0a4a6be50cf078844fae8c709c594e226
