[INFO] fetching crate sstable 0.11.1...
[INFO] checking sstable-0.11.1 against master#f21fbac535ab2c3bc50db20547f4d48477357103 for pr-143193
[INFO] extracting crate sstable 0.11.1 into /workspace/builds/worker-5-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-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sstable 0.11.1 on toolchain f21fbac535ab2c3bc50db20547f4d48477357103
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "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" "+f21fbac535ab2c3bc50db20547f4d48477357103" "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: v0.9.1)
[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" "+f21fbac535ab2c3bc50db20547f4d48477357103" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32ed662be3f0dc91a9017bbff94855fa1719b4dd3644ac812d0f78f283b4cc81
[INFO] running `Command { std: "docker" "start" "-a" "32ed662be3f0dc91a9017bbff94855fa1719b4dd3644ac812d0f78f283b4cc81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32ed662be3f0dc91a9017bbff94855fa1719b4dd3644ac812d0f78f283b4cc81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32ed662be3f0dc91a9017bbff94855fa1719b4dd3644ac812d0f78f283b4cc81", kill_on_drop: false }`
[INFO] [stdout] 32ed662be3f0dc91a9017bbff94855fa1719b4dd3644ac812d0f78f283b4cc81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 963917d7a5ce339ec771383ab49a57997a504ddaf3f8c8fb885ad508da71fa3e
[INFO] running `Command { std: "docker" "start" "-a" "963917d7a5ce339ec771383ab49a57997a504ddaf3f8c8fb885ad508da71fa3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]     Checking cfg-if v1.0.1
[INFO] [stderr]    Compiling snap v1.1.1
[INFO] [stderr]     Checking crc-catalog v2.4.0
[INFO] [stderr]     Checking integer-encoding v3.0.4
[INFO] [stderr]     Checking bencher v0.1.5
[INFO] [stderr]     Checking crc v3.3.0
[INFO] [stderr]     Checking sstable v0.11.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking time-test v0.2.3
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[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)]` 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 `dev` profile [unoptimized + debuginfo] target(s) in 5.67s
[INFO] running `Command { std: "docker" "inspect" "963917d7a5ce339ec771383ab49a57997a504ddaf3f8c8fb885ad508da71fa3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "963917d7a5ce339ec771383ab49a57997a504ddaf3f8c8fb885ad508da71fa3e", kill_on_drop: false }`
[INFO] [stdout] 963917d7a5ce339ec771383ab49a57997a504ddaf3f8c8fb885ad508da71fa3e