[INFO] fetching crate openlimits-nash 0.3.0...
[INFO] checking openlimits-nash-0.3.0 against 011c518242557d21690f7936b5812318dc2fec47 for pr-159877
[INFO] extracting crate openlimits-nash 0.3.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate openlimits-nash 0.3.0
[INFO] finished tweaking crates.io crate openlimits-nash 0.3.0
[INFO] tweaked toml for crates.io crate openlimits-nash 0.3.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate openlimits-nash 0.3.0 on toolchain 011c518242557d21690f7936b5812318dc2fec47
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+011c518242557d21690f7936b5812318dc2fec47" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+011c518242557d21690f7936b5812318dc2fec47" "generate-lockfile" "--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]      Locking 314 packages to latest compatible versions
[INFO] [stderr]       Adding signature v1.3.2 (available: v1.6.4)
[INFO] [stderr]       Adding subtle v2.4.1 (available: v2.6.1)
[INFO] [stderr]       Adding zeroize v1.4.3 (available: v1.9.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+011c518242557d21690f7936b5812318dc2fec47" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:1fa6594d87c8fa7b311925a7a77a16f539833322d9dfba4ce891f211db2f90b1" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 2c1793a687823ec63402a5bb648ac0b57217fc07065eed7e5ed6f8662ce2bc44
[INFO] running `Command { std: "docker" "start" "2c1793a687823ec63402a5bb648ac0b57217fc07065eed7e5ed6f8662ce2bc44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c1793a687823ec63402a5bb648ac0b57217fc07065eed7e5ed6f8662ce2bc44", 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" "2c1793a687823ec63402a5bb648ac0b57217fc07065eed7e5ed6f8662ce2bc44" "/opt/rustwide/cargo-home/bin/cargo" "+011c518242557d21690f7936b5812318dc2fec47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c1793a687823ec63402a5bb648ac0b57217fc07065eed7e5ed6f8662ce2bc44", 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" "2c1793a687823ec63402a5bb648ac0b57217fc07065eed7e5ed6f8662ce2bc44" "/opt/rustwide/cargo-home/bin/cargo" "+011c518242557d21690f7936b5812318dc2fec47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking openlimits-exchange v0.3.0
[INFO] [stderr]     Checking nash-protocol v0.3.0
[INFO] [stderr]     Checking nash-native-client v0.3.0
[INFO] [stderr]     Checking openlimits-nash v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `nash_native_client::Client`
[INFO] [stdout]  --> src/nash_parameters.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use nash_native_client::Client;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Environment`
[INFO] [stdout]  --> src/nash_stream.rs:4:38
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use nash_native_client::{Client, Environment};
[INFO] [stdout]   |                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nash_native_client::Client`
[INFO] [stdout]  --> src/nash_parameters.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use nash_native_client::Client;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Environment`
[INFO] [stdout]  --> src/nash_stream.rs:4:38
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use nash_native_client::{Client, Environment};
[INFO] [stdout]   |                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 45.33s
[INFO] running `Command { std: "docker" "inspect" "2c1793a687823ec63402a5bb648ac0b57217fc07065eed7e5ed6f8662ce2bc44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c1793a687823ec63402a5bb648ac0b57217fc07065eed7e5ed6f8662ce2bc44", kill_on_drop: false }`
[INFO] [stdout] 2c1793a687823ec63402a5bb648ac0b57217fc07065eed7e5ed6f8662ce2bc44
