[INFO] fetching crate ferrotunnel-core 1.0.1...
[INFO] checking ferrotunnel-core-1.0.1 against master#035b01b794602d5861daa43ac792f372f8981ed7 for 152214-denied-retry-0
[INFO] extracting crate ferrotunnel-core 1.0.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate ferrotunnel-core 1.0.1
[INFO] finished tweaking crates.io crate ferrotunnel-core 1.0.1
[INFO] tweaked toml for crates.io crate ferrotunnel-core 1.0.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ferrotunnel-core 1.0.1 on toolchain 035b01b794602d5861daa43ac792f372f8981ed7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+035b01b794602d5861daa43ac792f372f8981ed7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ferrotunnel-core 1.0.1 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" "+035b01b794602d5861daa43ac792f372f8981ed7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded virtue-next v0.0.20
[INFO] [stderr]   Downloaded protobuf-support v3.7.2
[INFO] [stderr]   Downloaded bincode_derive-next v2.0.4
[INFO] [stderr]   Downloaded unty-next v0.0.6
[INFO] [stderr]   Downloaded ferrotunnel-common v1.0.1
[INFO] [stderr]   Downloaded tonic-prost v0.14.3
[INFO] [stderr]   Downloaded ferrotunnel-protocol v1.0.1
[INFO] [stderr]   Downloaded system-configuration v0.7.0
[INFO] [stderr]   Downloaded prost-derive v0.14.3
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[INFO] [stderr]   Downloaded procfs-core v0.17.0
[INFO] [stderr]   Downloaded governor v0.10.4
[INFO] [stderr]   Downloaded ferrotunnel-observability v1.0.1
[INFO] [stderr]   Downloaded procfs v0.17.0
[INFO] [stderr]   Downloaded webpki-root-certs v1.0.6
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[INFO] [stderr]   Downloaded zerocopy-derive v0.8.38
[INFO] [stderr]   Downloaded kanal v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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_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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+035b01b794602d5861daa43ac792f372f8981ed7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dfc0a2029ae084b9459915b567e19759eb2bc7c7d50ac7a3affa884f9a2af1c3
[INFO] running `Command { std: "docker" "start" "-a" "dfc0a2029ae084b9459915b567e19759eb2bc7c7d50ac7a3affa884f9a2af1c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dfc0a2029ae084b9459915b567e19759eb2bc7c7d50ac7a3affa884f9a2af1c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfc0a2029ae084b9459915b567e19759eb2bc7c7d50ac7a3affa884f9a2af1c3", kill_on_drop: false }`
[INFO] [stdout] dfc0a2029ae084b9459915b567e19759eb2bc7c7d50ac7a3affa884f9a2af1c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+035b01b794602d5861daa43ac792f372f8981ed7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 629e642388200e99ecc11d814a7a492b29ff660321a47c4b3783153defd24b16
[INFO] running `Command { std: "docker" "start" "-a" "629e642388200e99ecc11d814a7a492b29ff660321a47c4b3783153defd24b16", kill_on_drop: false }`
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[INFO] [stderr]     Checking tokio-rustls v0.26.4
[INFO] [stderr]     Checking ferrotunnel-core v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `n_frames`
[INFO] [stdout]   --> src/transport/batched_sender.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |         let n_frames = frames.len();
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_frames`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `encode_start`
[INFO] [stdout]    --> src/transport/batched_sender.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let encode_start = Instant::now();
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_encode_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `encoded_bytes`
[INFO] [stdout]    --> src/transport/batched_sender.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let encoded_bytes: usize = encoded_segments.iter().map(Bytes::len).sum();
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_encoded_bytes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_frames`
[INFO] [stdout]   --> src/transport/batched_sender.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |         let n_frames = frames.len();
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_frames`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `encode_start`
[INFO] [stdout]    --> src/transport/batched_sender.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let encode_start = Instant::now();
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_encode_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `encoded_bytes`
[INFO] [stdout]    --> src/transport/batched_sender.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let encoded_bytes: usize = encoded_segments.iter().map(Bytes::len).sum();
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_encoded_bytes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 58s
[INFO] running `Command { std: "docker" "inspect" "629e642388200e99ecc11d814a7a492b29ff660321a47c4b3783153defd24b16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "629e642388200e99ecc11d814a7a492b29ff660321a47c4b3783153defd24b16", kill_on_drop: false }`
[INFO] [stdout] 629e642388200e99ecc11d814a7a492b29ff660321a47c4b3783153defd24b16
