[INFO] fetching crate sstable 0.11.1...
[INFO] building sstable-0.11.1 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate sstable 0.11.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate sstable 0.11.1
[INFO] finished tweaking crates.io crate sstable 0.11.1
[INFO] tweaked toml for crates.io crate sstable 0.11.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sstable 0.11.1 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 26 packages to latest compatible versions
[INFO] [stderr]       Adding integer-encoding v3.0.4 (available: v4.0.2)
[INFO] [stderr]       Adding rand v0.7.3 (available: v0.9.2)
[INFO] [stderr]       Adding time-test v0.2.3 (available: v0.3.0)
[INFO] [stderr]       Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded time-test v0.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b8710a2fc53441ef7d46665b4b668c74738648395d27245d8be826a1c42355de
[INFO] running `Command { std: "docker" "start" "-a" "b8710a2fc53441ef7d46665b4b668c74738648395d27245d8be826a1c42355de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8710a2fc53441ef7d46665b4b668c74738648395d27245d8be826a1c42355de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8710a2fc53441ef7d46665b4b668c74738648395d27245d8be826a1c42355de", kill_on_drop: false }`
[INFO] [stdout] b8710a2fc53441ef7d46665b4b668c74738648395d27245d8be826a1c42355de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42ac47c907a94ce5a26ecd5abe2b669771e85371c5d5ecc930a0ca4645b65267
[INFO] running `Command { std: "docker" "start" "-a" "42ac47c907a94ce5a26ecd5abe2b669771e85371c5d5ecc930a0ca4645b65267", kill_on_drop: false }`
[INFO] [stderr]    Compiling snap v1.1.1
[INFO] [stderr]    Compiling integer-encoding v3.0.4
[INFO] [stderr]    Compiling sstable v0.11.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "42ac47c907a94ce5a26ecd5abe2b669771e85371c5d5ecc930a0ca4645b65267", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42ac47c907a94ce5a26ecd5abe2b669771e85371c5d5ecc930a0ca4645b65267", kill_on_drop: false }`
[INFO] [stdout] 42ac47c907a94ce5a26ecd5abe2b669771e85371c5d5ecc930a0ca4645b65267
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39e1941903362e6ae308cc5fd348a78cf04129d90a787e1e0bdd41740b06c713
[INFO] running `Command { std: "docker" "start" "-a" "39e1941903362e6ae308cc5fd348a78cf04129d90a787e1e0bdd41740b06c713", kill_on_drop: false }`
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling bencher v0.1.5
[INFO] [stderr]    Compiling time-test v0.2.3
[INFO] [stderr]    Compiling sstable v0.11.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/cache.rs:363:52
[INFO] [stdout]     |
[INFO] [stdout] 363 |         assert_eq!(lru._testing_head_ref().map(|r| (*r)).unwrap(), 244);
[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] 363 -         assert_eq!(lru._testing_head_ref().map(|r| (*r)).unwrap(), 244);
[INFO] [stdout] 363 +         assert_eq!(lru._testing_head_ref().map(|r| *r ).unwrap(), 244);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/cache.rs:367:52
[INFO] [stdout]     |
[INFO] [stdout] 367 |         assert_eq!(lru._testing_head_ref().map(|r| (*r)).unwrap(), 56);
[INFO] [stdout]     |                                                    ^  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 367 -         assert_eq!(lru._testing_head_ref().map(|r| (*r)).unwrap(), 56);
[INFO] [stdout] 367 +         assert_eq!(lru._testing_head_ref().map(|r| *r ).unwrap(), 56);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/cache.rs:371:52
[INFO] [stdout]     |
[INFO] [stdout] 371 |         assert_eq!(lru._testing_head_ref().map(|r| (*r)).unwrap(), 244);
[INFO] [stdout]     |                                                    ^  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 371 -         assert_eq!(lru._testing_head_ref().map(|r| (*r)).unwrap(), 244);
[INFO] [stdout] 371 +         assert_eq!(lru._testing_head_ref().map(|r| *r ).unwrap(), 244);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/cache.rs:375:52
[INFO] [stdout]     |
[INFO] [stdout] 375 |         assert_eq!(lru._testing_head_ref().map(|r| (*r)).unwrap(), 22);
[INFO] [stdout]     |                                                    ^  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 375 -         assert_eq!(lru._testing_head_ref().map(|r| (*r)).unwrap(), 22);
[INFO] [stdout] 375 +         assert_eq!(lru._testing_head_ref().map(|r| *r ).unwrap(), 22);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.43s
[INFO] running `Command { std: "docker" "inspect" "39e1941903362e6ae308cc5fd348a78cf04129d90a787e1e0bdd41740b06c713", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39e1941903362e6ae308cc5fd348a78cf04129d90a787e1e0bdd41740b06c713", kill_on_drop: false }`
[INFO] [stdout] 39e1941903362e6ae308cc5fd348a78cf04129d90a787e1e0bdd41740b06c713
