[INFO] crate pfmt 0.4.0 is already in cache
[INFO] checking pfmt-0.4.0 against try#ba14a92a10441c4b839ce71e6ef5f7a48bbff18f for prs-64470-and-65389
[INFO] extracting crate pfmt 0.4.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate pfmt 0.4.0 on toolchain ba14a92a10441c4b839ce71e6ef5f7a48bbff18f
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate pfmt 0.4.0
[INFO] finished tweaking crates.io crate pfmt 0.4.0
[INFO] tweaked toml for crates.io crate pfmt 0.4.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 0f41c7ba356848b5fb4df18c50b98a7b0cedb89c0e840ce94716dea019c7a14b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "0f41c7ba356848b5fb4df18c50b98a7b0cedb89c0e840ce94716dea019c7a14b"`
[INFO] [stderr]     Checking galvanic-test v0.1.5
[INFO] [stderr]     Checking pfmt v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1590:28
[INFO] [stderr]      |
[INFO] [stderr] 1590 |             let a: Vec<Box<Fmt>> = vec![Box::new(-1), Box::new(-2)];
[INFO] [stderr]      |                            ^^^ help: use `dyn`: `dyn Fmt`
[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/lib.rs:1591:28
[INFO] [stderr]      |
[INFO] [stderr] 1591 |             let b: Vec<Box<Fmt>> = (0..10_i32).map(|i| Box::new(i) as Box<Fmt>).collect();
[INFO] [stderr]      |                            ^^^ help: use `dyn`: `dyn Fmt`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1591:75
[INFO] [stderr]      |
[INFO] [stderr] 1591 |             let b: Vec<Box<Fmt>> = (0..10_i32).map(|i| Box::new(i) as Box<Fmt>).collect();
[INFO] [stderr]      |                                                                           ^^^ help: use `dyn`: `dyn Fmt`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1597:28
[INFO] [stderr]      |
[INFO] [stderr] 1597 |             let a: Vec<Box<Fmt>> = vec![Box::new(1)];
[INFO] [stderr]      |                            ^^^ help: use `dyn`: `dyn Fmt`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1598:28
[INFO] [stderr]      |
[INFO] [stderr] 1598 |             let b: Vec<Box<Fmt>> = vec![Box::new(10)];
[INFO] [stderr]      |                            ^^^ help: use `dyn`: `dyn Fmt`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.49s
[INFO] running `"docker" "inspect" "0f41c7ba356848b5fb4df18c50b98a7b0cedb89c0e840ce94716dea019c7a14b"`
[INFO] running `"docker" "rm" "-f" "0f41c7ba356848b5fb4df18c50b98a7b0cedb89c0e840ce94716dea019c7a14b"`
[INFO] [stdout] 0f41c7ba356848b5fb4df18c50b98a7b0cedb89c0e840ce94716dea019c7a14b