[INFO] fetching crate rsess 0.1.0...
[INFO] building rsess-0.1.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate rsess 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate rsess 0.1.0
[INFO] finished tweaking crates.io crate rsess 0.1.0
[INFO] tweaked toml for crates.io crate rsess 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rsess 0.1.0 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 16 packages to latest compatible versions
[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 rug v1.28.0
[INFO] [stderr]   Downloaded gmp-mpfr-sys v1.6.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] cd195a314ed888c9146f22a40048e5e55ce675d33e1f0c4d4b8b5e0c4a4f2d24
[INFO] running `Command { std: "docker" "start" "-a" "cd195a314ed888c9146f22a40048e5e55ce675d33e1f0c4d4b8b5e0c4a4f2d24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd195a314ed888c9146f22a40048e5e55ce675d33e1f0c4d4b8b5e0c4a4f2d24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd195a314ed888c9146f22a40048e5e55ce675d33e1f0c4d4b8b5e0c4a4f2d24", kill_on_drop: false }`
[INFO] [stdout] cd195a314ed888c9146f22a40048e5e55ce675d33e1f0c4d4b8b5e0c4a4f2d24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] aa293766b533fb5ae617130e9d5b337d6235efc7e0683608f77801ac01ac171b
[INFO] running `Command { std: "docker" "start" "-a" "aa293766b533fb5ae617130e9d5b337d6235efc7e0683608f77801ac01ac171b", kill_on_drop: false }`
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.8
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling rug v1.28.0
[INFO] [stderr]    Compiling rsess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/trellis.rs:211:53
[INFO] [stdout]     |
[INFO] [stdout] 211 |         } else if amplitude_sequence.iter().any(|a| (a % 2 == 0)) {
[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] 211 -         } else if amplitude_sequence.iter().any(|a| (a % 2 == 0)) {
[INFO] [stdout] 211 +         } else if amplitude_sequence.iter().any(|a| a % 2 == 0) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 55s
[INFO] running `Command { std: "docker" "inspect" "aa293766b533fb5ae617130e9d5b337d6235efc7e0683608f77801ac01ac171b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa293766b533fb5ae617130e9d5b337d6235efc7e0683608f77801ac01ac171b", kill_on_drop: false }`
[INFO] [stdout] aa293766b533fb5ae617130e9d5b337d6235efc7e0683608f77801ac01ac171b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] bab2c5ce6ddcf47f76dbbb0e97ac8575bf9ff1b2c795902d3fe9ac0e2b01829f
[INFO] running `Command { std: "docker" "start" "-a" "bab2c5ce6ddcf47f76dbbb0e97ac8575bf9ff1b2c795902d3fe9ac0e2b01829f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rsess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/trellis.rs:211:53
[INFO] [stdout]     |
[INFO] [stdout] 211 |         } else if amplitude_sequence.iter().any(|a| (a % 2 == 0)) {
[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] 211 -         } else if amplitude_sequence.iter().any(|a| (a % 2 == 0)) {
[INFO] [stdout] 211 +         } else if amplitude_sequence.iter().any(|a| a % 2 == 0) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/trellis.rs:211:53
[INFO] [stdout]     |
[INFO] [stdout] 211 |         } else if amplitude_sequence.iter().any(|a| (a % 2 == 0)) {
[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] 211 -         } else if amplitude_sequence.iter().any(|a| (a % 2 == 0)) {
[INFO] [stdout] 211 +         } else if amplitude_sequence.iter().any(|a| a % 2 == 0) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "bab2c5ce6ddcf47f76dbbb0e97ac8575bf9ff1b2c795902d3fe9ac0e2b01829f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bab2c5ce6ddcf47f76dbbb0e97ac8575bf9ff1b2c795902d3fe9ac0e2b01829f", kill_on_drop: false }`
[INFO] [stdout] bab2c5ce6ddcf47f76dbbb0e97ac8575bf9ff1b2c795902d3fe9ac0e2b01829f