[INFO] fetching crate rgmail 0.2.2...
[INFO] building rgmail-0.2.2 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate rgmail 0.2.2 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate rgmail 0.2.2
[INFO] finished tweaking crates.io crate rgmail 0.2.2
[INFO] tweaked toml for crates.io crate rgmail 0.2.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rgmail 0.2.2 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 170 packages to latest compatible versions
[INFO] [stderr]       Adding base64 v0.13.1 (available: v0.22.1)
[INFO] [stderr]       Adding reqwest v0.11.27 (available: v0.12.23)
[INFO] [stderr]       Adding serde-aux v3.1.0 (available: v4.7.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde-aux v3.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41f08e73c404fa564c248c6e11a910014728fb17aad97f447d491b4123e740d9
[INFO] running `Command { std: "docker" "start" "-a" "41f08e73c404fa564c248c6e11a910014728fb17aad97f447d491b4123e740d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41f08e73c404fa564c248c6e11a910014728fb17aad97f447d491b4123e740d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41f08e73c404fa564c248c6e11a910014728fb17aad97f447d491b4123e740d9", kill_on_drop: false }`
[INFO] [stdout] 41f08e73c404fa564c248c6e11a910014728fb17aad97f447d491b4123e740d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5dc044c4ddb2d8916b6b0adae60b45c931b1320d8ad2c7b08d7e342442f77e3e
[INFO] running `Command { std: "docker" "start" "-a" "5dc044c4ddb2d8916b6b0adae60b45c931b1320d8ad2c7b08d7e342442f77e3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling h2 v0.3.27
[INFO] [stderr]    Compiling serde-aux v3.1.0
[INFO] [stderr]    Compiling hyper v0.14.32
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.27
[INFO] [stderr]    Compiling rgmail v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/history.rs:85:27
[INFO] [stdout]    |
[INFO] [stdout] 85 |     fetch: Option<Pin<Box<(dyn Future<Output = Result<RHistory>>)>>>,
[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] 85 -     fetch: Option<Pin<Box<(dyn Future<Output = Result<RHistory>>)>>>,
[INFO] [stdout] 85 +     fetch: Option<Pin<Box<dyn Future<Output = Result<RHistory>>>>>,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/messages.rs:94:27
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fetch: Option<Pin<Box<(dyn Future<Output = Result<RMessages>>)>>>,
[INFO] [stdout]    |                           ^                                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 94 -     fetch: Option<Pin<Box<(dyn Future<Output = Result<RMessages>>)>>>,
[INFO] [stdout] 94 +     fetch: Option<Pin<Box<dyn Future<Output = Result<RMessages>>>>>,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.18s
[INFO] running `Command { std: "docker" "inspect" "5dc044c4ddb2d8916b6b0adae60b45c931b1320d8ad2c7b08d7e342442f77e3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dc044c4ddb2d8916b6b0adae60b45c931b1320d8ad2c7b08d7e342442f77e3e", kill_on_drop: false }`
[INFO] [stdout] 5dc044c4ddb2d8916b6b0adae60b45c931b1320d8ad2c7b08d7e342442f77e3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7bc33e6e1393d988abccb60233829b52521213e355e2f2261ba7090362fed97
[INFO] running `Command { std: "docker" "start" "-a" "f7bc33e6e1393d988abccb60233829b52521213e355e2f2261ba7090362fed97", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/history.rs:85:27
[INFO] [stdout]    |
[INFO] [stdout] 85 |     fetch: Option<Pin<Box<(dyn Future<Output = Result<RHistory>>)>>>,
[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] 85 -     fetch: Option<Pin<Box<(dyn Future<Output = Result<RHistory>>)>>>,
[INFO] [stdout] 85 +     fetch: Option<Pin<Box<dyn Future<Output = Result<RHistory>>>>>,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rgmail v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/messages.rs:94:27
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fetch: Option<Pin<Box<(dyn Future<Output = Result<RMessages>>)>>>,
[INFO] [stdout]    |                           ^                                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 94 -     fetch: Option<Pin<Box<(dyn Future<Output = Result<RMessages>>)>>>,
[INFO] [stdout] 94 +     fetch: Option<Pin<Box<dyn Future<Output = Result<RMessages>>>>>,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/history.rs:85:27
[INFO] [stdout]    |
[INFO] [stdout] 85 |     fetch: Option<Pin<Box<(dyn Future<Output = Result<RHistory>>)>>>,
[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] 85 -     fetch: Option<Pin<Box<(dyn Future<Output = Result<RHistory>>)>>>,
[INFO] [stdout] 85 +     fetch: Option<Pin<Box<dyn Future<Output = Result<RHistory>>>>>,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/messages.rs:94:27
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fetch: Option<Pin<Box<(dyn Future<Output = Result<RMessages>>)>>>,
[INFO] [stdout]    |                           ^                                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 94 -     fetch: Option<Pin<Box<(dyn Future<Output = Result<RMessages>>)>>>,
[INFO] [stdout] 94 +     fetch: Option<Pin<Box<dyn Future<Output = Result<RMessages>>>>>,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `Command { std: "docker" "inspect" "f7bc33e6e1393d988abccb60233829b52521213e355e2f2261ba7090362fed97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7bc33e6e1393d988abccb60233829b52521213e355e2f2261ba7090362fed97", kill_on_drop: false }`
[INFO] [stdout] f7bc33e6e1393d988abccb60233829b52521213e355e2f2261ba7090362fed97
