[INFO] fetching crate favocon 1.0.0...
[INFO] checking favocon-1.0.0 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate favocon 1.0.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate favocon 1.0.0 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate favocon 1.0.0
[INFO] finished tweaking crates.io crate favocon 1.0.0
[INFO] tweaked toml for crates.io crate favocon 1.0.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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] 0c063f5d4ac0b31c0f6a065e0ff3147cdc979f9807f12c7aa9a6b5f4dd50e077
[INFO] running `"docker" "start" "-a" "0c063f5d4ac0b31c0f6a065e0ff3147cdc979f9807f12c7aa9a6b5f4dd50e077"`
[INFO] [stderr]     Checking strum v0.8.0
[INFO] [stderr]     Checking inflate v0.3.4
[INFO] [stderr]    Compiling strum_macros v0.8.0
[INFO] [stderr]     Checking float-cmp v0.4.0
[INFO] [stderr]     Checking spinner v0.4.0
[INFO] [stderr]     Checking console v0.7.7
[INFO] [stderr]     Checking escargot v0.4.0
[INFO] [stderr]     Checking predicates v1.0.1
[INFO] [stderr]     Checking png v0.11.0
[INFO] [stderr]     Checking ico v0.1.0
[INFO] [stderr]     Checking assert_cmd v0.11.1
[INFO] [stderr]     Checking spinners v1.0.0
[INFO] [stderr]     Checking favocon v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> tests/cli.rs:7:42
[INFO] [stderr]   |
[INFO] [stderr] 7 | fn icon_doesnt_exist() -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]   |                                          ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::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]   --> tests/cli.rs:18:47
[INFO] [stderr]    |
[INFO] [stderr] 18 | fn create_icon(path: &Path) -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/cli.rs:36:46
[INFO] [stderr]    |
[INFO] [stderr] 36 | fn icon_created_from_png() -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/cli.rs:41:46
[INFO] [stderr]    |
[INFO] [stderr] 41 | fn icon_created_from_jpg() -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.54s
[INFO] running `"docker" "inspect" "0c063f5d4ac0b31c0f6a065e0ff3147cdc979f9807f12c7aa9a6b5f4dd50e077"`
[INFO] running `"docker" "rm" "-f" "0c063f5d4ac0b31c0f6a065e0ff3147cdc979f9807f12c7aa9a6b5f4dd50e077"`
[INFO] [stdout] 0c063f5d4ac0b31c0f6a065e0ff3147cdc979f9807f12c7aa9a6b5f4dd50e077