[INFO] fetching crate heatseeker 1.6.1...
[INFO] checking heatseeker-1.6.1 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] extracting crate heatseeker 1.6.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate heatseeker 1.6.1 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate heatseeker 1.6.1
[INFO] finished tweaking crates.io crate heatseeker 1.6.1
[INFO] tweaked toml for crates.io crate heatseeker 1.6.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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] 80f2ff65a7ba5a34f177dcba980715684f46b0f40ae82c879be04497b6365385
[INFO] running `"docker" "start" "-a" "80f2ff65a7ba5a34f177dcba980715684f46b0f40ae82c879be04497b6365385"`
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]     Checking signal-hook-registry v1.1.1
[INFO] [stderr]     Checking num_cpus v1.10.1
[INFO] [stderr]     Checking signal-hook v0.1.10
[INFO] [stderr]    Compiling heatseeker v1.6.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> build.rs:23:44
[INFO] [stderr]    |
[INFO] [stderr] 23 | fn get_head_commit() -> Result<String, Box<Error>> {
[INFO] [stderr]    |                                            ^^^^^ help: use `dyn`: `dyn Error`
[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/screen/mod.rs:43:38
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub fn new(desired_rows: u16) -> Box<Screen> {
[INFO] [stderr]    |                                      ^^^^^^ help: use `dyn`: `dyn Screen`
[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/main.rs:211:29
[INFO] [stderr]     |
[INFO] [stderr] 211 | fn draw_screen(screen: &mut Screen, search: &Search) {
[INFO] [stderr]     |                             ^^^^^^ help: use `dyn`: `dyn Screen`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:223:31
[INFO] [stderr]     |
[INFO] [stderr] 223 | fn print_matches(screen: &mut Screen, matches: &[&str], query: &str, index: usize, selections: &HashSet<String>) {
[INFO] [stderr]     |                               ^^^^^^ help: use `dyn`: `dyn Screen`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:252:78
[INFO] [stderr]     |
[INFO] [stderr] 252 | fn print_match(choice: &str, indices: &[usize], max_width: u16, writer: &mut FnMut(&str, bool)) {
[INFO] [stderr]     |                                                                              ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&str, bool)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/screen/mod.rs:43:38
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub fn new(desired_rows: u16) -> Box<Screen> {
[INFO] [stderr]    |                                      ^^^^^^ help: use `dyn`: `dyn Screen`
[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/main.rs:211:29
[INFO] [stderr]     |
[INFO] [stderr] 211 | fn draw_screen(screen: &mut Screen, search: &Search) {
[INFO] [stderr]     |                             ^^^^^^ help: use `dyn`: `dyn Screen`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:223:31
[INFO] [stderr]     |
[INFO] [stderr] 223 | fn print_matches(screen: &mut Screen, matches: &[&str], query: &str, index: usize, selections: &HashSet<String>) {
[INFO] [stderr]     |                               ^^^^^^ help: use `dyn`: `dyn Screen`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:252:78
[INFO] [stderr]     |
[INFO] [stderr] 252 | fn print_match(choice: &str, indices: &[usize], max_width: u16, writer: &mut FnMut(&str, bool)) {
[INFO] [stderr]     |                                                                              ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&str, bool)`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.33s
[INFO] running `"docker" "inspect" "80f2ff65a7ba5a34f177dcba980715684f46b0f40ae82c879be04497b6365385"`
[INFO] running `"docker" "rm" "-f" "80f2ff65a7ba5a34f177dcba980715684f46b0f40ae82c879be04497b6365385"`
[INFO] [stdout] 80f2ff65a7ba5a34f177dcba980715684f46b0f40ae82c879be04497b6365385