[INFO] crate fst-bin 0.3.0 is already in cache
[INFO] checking fst-bin-0.3.0 against master#30ca215b4e38b32aa7abdd635c5e2d56f5724494 for pr-66037
[INFO] extracting crate fst-bin 0.3.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate fst-bin 0.3.0 on toolchain 30ca215b4e38b32aa7abdd635c5e2d56f5724494
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate fst-bin 0.3.0
[INFO] finished tweaking crates.io crate fst-bin 0.3.0
[INFO] tweaked toml for crates.io crate fst-bin 0.3.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ec24faf158d3a29b6faa4d7be487603666be4ce28f4cbc767869a6dc851a2bee
[INFO] running `"docker" "start" "-a" "ec24faf158d3a29b6faa4d7be487603666be4ce28f4cbc767869a6dc851a2bee"`
[INFO] [stderr]     Checking bit-set v0.4.0
[INFO] [stderr]     Checking fst v0.3.5
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking lines v0.0.6
[INFO] [stderr]     Checking chan v0.1.23
[INFO] [stderr]     Checking docopt v0.8.3
[INFO] [stderr]     Checking fst-levenshtein v0.2.1
[INFO] [stderr]     Checking fst-regex v0.2.2
[INFO] [stderr]     Checking fst-bin v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/merge.rs:21:30
[INFO] [stderr]    |
[INFO] [stderr] 21 |     value_merger: Option<Arc<Fn(u64, u64) -> u64 + Send + Sync + 'static>>,
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(u64, u64) -> u64 + Send + Sync + 'static`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/merge.rs:240:30
[INFO] [stderr]     |
[INFO] [stderr] 240 |     value_merger: Option<Arc<Fn(u64, u64) -> u64 + Send + Sync + 'static>>,
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(u64, u64) -> u64 + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/util.rs:18:35
[INFO] [stderr]    |
[INFO] [stderr] 18 | ) -> io::Result<io::BufReader<Box<io::Read + Send + Sync + 'static>>> {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::Read + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/util.rs:24:35
[INFO] [stderr]    |
[INFO] [stderr] 24 | ) -> io::Result<io::BufWriter<Box<io::Write + Send + Sync + 'static>>> {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::Write + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/util.rs:30:21
[INFO] [stderr]    |
[INFO] [stderr] 30 | ) -> io::Result<Box<io::Read + Send + Sync + 'static>> {
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::Read + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/util.rs:39:21
[INFO] [stderr]    |
[INFO] [stderr] 39 | ) -> io::Result<Box<io::Write + Send + Sync + 'static>> {
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::Write + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/util.rs:89:42
[INFO] [stderr]    |
[INFO] [stderr] 89 | type Lines = io::Lines<io::BufReader<Box<io::Read + Send + Sync + 'static>>>;
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::Read + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/util.rs:128:19
[INFO] [stderr]     |
[INFO] [stderr] 128 | type Reader = Box<io::Read + Send + Sync + 'static>;
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::Read + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:39:22
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub type Error = Box<error::Error + Send + Sync>;
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/merge.rs:21:30
[INFO] [stderr]    |
[INFO] [stderr] 21 |     value_merger: Option<Arc<Fn(u64, u64) -> u64 + Send + Sync + 'static>>,
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(u64, u64) -> u64 + Send + Sync + 'static`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/merge.rs:240:30
[INFO] [stderr]     |
[INFO] [stderr] 240 |     value_merger: Option<Arc<Fn(u64, u64) -> u64 + Send + Sync + 'static>>,
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(u64, u64) -> u64 + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/util.rs:18:35
[INFO] [stderr]    |
[INFO] [stderr] 18 | ) -> io::Result<io::BufReader<Box<io::Read + Send + Sync + 'static>>> {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::Read + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/util.rs:24:35
[INFO] [stderr]    |
[INFO] [stderr] 24 | ) -> io::Result<io::BufWriter<Box<io::Write + Send + Sync + 'static>>> {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::Write + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/util.rs:30:21
[INFO] [stderr]    |
[INFO] [stderr] 30 | ) -> io::Result<Box<io::Read + Send + Sync + 'static>> {
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::Read + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/util.rs:39:21
[INFO] [stderr]    |
[INFO] [stderr] 39 | ) -> io::Result<Box<io::Write + Send + Sync + 'static>> {
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::Write + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/util.rs:89:42
[INFO] [stderr]    |
[INFO] [stderr] 89 | type Lines = io::Lines<io::BufReader<Box<io::Read + Send + Sync + 'static>>>;
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::Read + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/util.rs:128:19
[INFO] [stderr]     |
[INFO] [stderr] 128 | type Reader = Box<io::Read + Send + Sync + 'static>;
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::Read + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:39:22
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub type Error = Box<error::Error + Send + Sync>;
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.80s
[INFO] running `"docker" "inspect" "ec24faf158d3a29b6faa4d7be487603666be4ce28f4cbc767869a6dc851a2bee"`
[INFO] running `"docker" "rm" "-f" "ec24faf158d3a29b6faa4d7be487603666be4ce28f4cbc767869a6dc851a2bee"`
[INFO] [stdout] ec24faf158d3a29b6faa4d7be487603666be4ce28f4cbc767869a6dc851a2bee