[INFO] fetching crate lzf 0.3.1...
[INFO] checking lzf-0.3.1 against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056
[INFO] extracting crate lzf 0.3.1 into /workspace/builds/worker-43/source
[INFO] validating manifest of crates.io crate lzf 0.3.1 on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lzf 0.3.1
[INFO] finished tweaking crates.io crate lzf 0.3.1
[INFO] tweaked toml for crates.io crate lzf 0.3.1 written to /workspace/builds/worker-43/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5aeb9587df67a0725379e135cd07b2e7b1f8d44fd70070ecb023a0271bf08e15
[INFO] running `Command { std: "docker" "start" "-a" "5aeb9587df67a0725379e135cd07b2e7b1f8d44fd70070ecb023a0271bf08e15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5aeb9587df67a0725379e135cd07b2e7b1f8d44fd70070ecb023a0271bf08e15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5aeb9587df67a0725379e135cd07b2e7b1f8d44fd70070ecb023a0271bf08e15", kill_on_drop: false }`
[INFO] [stdout] 5aeb9587df67a0725379e135cd07b2e7b1f8d44fd70070ecb023a0271bf08e15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d94c2a251e118871ce9f2885a8576c21b29285dba63ad4b4680f2d44ca1fb839
[INFO] running `Command { std: "docker" "start" "-a" "d94c2a251e118871ce9f2885a8576c21b29285dba63ad4b4680f2d44ca1fb839", kill_on_drop: false }`
[INFO] [stderr]     Checking lzf v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]  --> src/compress.rs:7:25
[INFO] [stdout]   |
[INFO] [stdout] 7 | const MAX_REF : usize = ((1 << 8) + (1 << 3));
[INFO] [stdout]   |                         ^                   ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 7 - const MAX_REF : usize = ((1 << 8) + (1 << 3));
[INFO] [stdout] 7 + const MAX_REF : usize = (1 << 8) + (1 << 3);
[INFO] [stdout]   | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]  --> src/compress.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 8 | const MAX_LIT : i32 = (1 << 5);
[INFO] [stdout]   |                       ^      ^
[INFO] [stdout]   |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 8 - const MAX_LIT : i32 = (1 << 5);
[INFO] [stdout] 8 + const MAX_LIT : i32 = 1 << 5;
[INFO] [stdout]   | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/compress.rs:58:53
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let mut htab : [usize; 1<<HLOG] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]  --> src/compress.rs:7:25
[INFO] [stdout]   |
[INFO] [stdout] 7 | const MAX_REF : usize = ((1 << 8) + (1 << 3));
[INFO] [stdout]   |                         ^                   ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 7 - const MAX_REF : usize = ((1 << 8) + (1 << 3));
[INFO] [stdout] 7 + const MAX_REF : usize = (1 << 8) + (1 << 3);
[INFO] [stdout]   | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]  --> src/compress.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 8 | const MAX_LIT : i32 = (1 << 5);
[INFO] [stdout]   |                       ^      ^
[INFO] [stdout]   |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 8 - const MAX_LIT : i32 = (1 << 5);
[INFO] [stdout] 8 + const MAX_LIT : i32 = 1 << 5;
[INFO] [stdout]   | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/compress.rs:58:53
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let mut htab : [usize; 1<<HLOG] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "d94c2a251e118871ce9f2885a8576c21b29285dba63ad4b4680f2d44ca1fb839", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d94c2a251e118871ce9f2885a8576c21b29285dba63ad4b4680f2d44ca1fb839", kill_on_drop: false }`
[INFO] [stdout] d94c2a251e118871ce9f2885a8576c21b29285dba63ad4b4680f2d44ca1fb839