[INFO] fetching crate trespass 0.2.0...
[INFO] checking trespass-0.2.0 against try#ce3348c21531b911ca5aadbbbe7ad63a1bc4c382 for pr-149596
[INFO] extracting crate trespass 0.2.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate trespass 0.2.0
[INFO] finished tweaking crates.io crate trespass 0.2.0
[INFO] tweaked toml for crates.io crate trespass 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate trespass 0.2.0 on toolchain ce3348c21531b911ca5aadbbbe7ad63a1bc4c382
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ce3348c21531b911ca5aadbbbe7ad63a1bc4c382" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate trespass 0.2.0 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" "+ce3348c21531b911ca5aadbbbe7ad63a1bc4c382" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+ce3348c21531b911ca5aadbbbe7ad63a1bc4c382" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8014659c688f7ee6380a63d1142eebc75d0d3c3d869c434cf3ed5b7aa75dd83e
[INFO] running `Command { std: "docker" "start" "-a" "8014659c688f7ee6380a63d1142eebc75d0d3c3d869c434cf3ed5b7aa75dd83e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8014659c688f7ee6380a63d1142eebc75d0d3c3d869c434cf3ed5b7aa75dd83e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8014659c688f7ee6380a63d1142eebc75d0d3c3d869c434cf3ed5b7aa75dd83e", kill_on_drop: false }`
[INFO] [stdout] 8014659c688f7ee6380a63d1142eebc75d0d3c3d869c434cf3ed5b7aa75dd83e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+ce3348c21531b911ca5aadbbbe7ad63a1bc4c382" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a086c69d1cc5ea2524eb5ab5e85e0be991e6e22db5427ca152babf1bbd4b9f3c
[INFO] running `Command { std: "docker" "start" "-a" "a086c69d1cc5ea2524eb5ab5e85e0be991e6e22db5427ca152babf1bbd4b9f3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
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[INFO] [stderr]     Checking trespass v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/secret.rs:77:33
[INFO] [stdout]    |
[INFO] [stdout] 77 |     let mut recipients: Vec<Box<(dyn Recipient + Send)>> = vec![];
[INFO] [stdout]    |                                 ^                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 77 -     let mut recipients: Vec<Box<(dyn Recipient + Send)>> = vec![];
[INFO] [stdout] 77 +     let mut recipients: Vec<Box<dyn Recipient + Send >> = vec![];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/secret.rs:77:33
[INFO] [stdout]    |
[INFO] [stdout] 77 |     let mut recipients: Vec<Box<(dyn Recipient + Send)>> = vec![];
[INFO] [stdout]    |                                 ^                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 77 -     let mut recipients: Vec<Box<(dyn Recipient + Send)>> = vec![];
[INFO] [stdout] 77 +     let mut recipients: Vec<Box<dyn Recipient + Send >> = vec![];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "a086c69d1cc5ea2524eb5ab5e85e0be991e6e22db5427ca152babf1bbd4b9f3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a086c69d1cc5ea2524eb5ab5e85e0be991e6e22db5427ca152babf1bbd4b9f3c", kill_on_drop: false }`
[INFO] [stdout] a086c69d1cc5ea2524eb5ab5e85e0be991e6e22db5427ca152babf1bbd4b9f3c
