[INFO] updating cached repository https://github.com/Diadlo/mp4_reader
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 590a539c7b5119f9c8824c47cb5a5de0ddd85eac
[INFO] checking Diadlo/mp4_reader against master#b61e69433951e31f7bd746e22f516a48ad41623b for prs-64470-and-65389
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDiadlo%2Fmp4_reader" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Diadlo/mp4_reader on toolchain b61e69433951e31f7bd746e22f516a48ad41623b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Diadlo/mp4_reader
[INFO] finished tweaking git repo https://github.com/Diadlo/mp4_reader
[INFO] tweaked toml for git repo https://github.com/Diadlo/mp4_reader written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/Diadlo/mp4_reader already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "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" "+b61e69433951e31f7bd746e22f516a48ad41623b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4dc4586b8607c9ca84ae4ea2035fffb1806e4d9e05ff6524fd75e3dc3215e0f6
[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" "4dc4586b8607c9ca84ae4ea2035fffb1806e4d9e05ff6524fd75e3dc3215e0f6"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking mp4_reader v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/atom.rs:98:20
[INFO] [stderr]    |
[INFO] [stderr] 98 |     atoms: Vec<Box<Atom>>,
[INFO] [stderr]    |                    ^^^^ help: use `dyn`: `dyn Atom`
[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/atom.rs:110:48
[INFO] [stderr]     |
[INFO] [stderr] 110 |     pub fn set_atoms(&mut self, atoms: Vec<Box<Atom>>) {
[INFO] [stderr]     |                                                ^^^^ help: use `dyn`: `dyn Atom`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reader.rs:15:40
[INFO] [stderr]    |
[INFO] [stderr] 15 | fn read_atom(buf: &[u8]) -> Option<Box<Atom>> {
[INFO] [stderr]    |                                        ^^^^ help: use `dyn`: `dyn Atom`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reader.rs:36:23
[INFO] [stderr]    |
[INFO] [stderr] 36 |     let atom_box: Box<Atom> = match atom_name.as_ref() {
[INFO] [stderr]    |                       ^^^^ help: use `dyn`: `dyn Atom`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reader.rs:50:42
[INFO] [stderr]    |
[INFO] [stderr] 50 | fn read_atoms(mut buf: &[u8]) -> Vec<Box<Atom>> {
[INFO] [stderr]    |                                          ^^^^ help: use `dyn`: `dyn Atom`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reader.rs:59:40
[INFO] [stderr]    |
[INFO] [stderr] 59 | pub fn read_mp4(buf: &[u8]) -> Vec<Box<Atom>> {
[INFO] [stderr]    |                                        ^^^^ help: use `dyn`: `dyn Atom`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/atom.rs:98:20
[INFO] [stderr]    |
[INFO] [stderr] 98 |     atoms: Vec<Box<Atom>>,
[INFO] [stderr]    |                    ^^^^ help: use `dyn`: `dyn Atom`
[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/atom.rs:110:48
[INFO] [stderr]     |
[INFO] [stderr] 110 |     pub fn set_atoms(&mut self, atoms: Vec<Box<Atom>>) {
[INFO] [stderr]     |                                                ^^^^ help: use `dyn`: `dyn Atom`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reader.rs:15:40
[INFO] [stderr]    |
[INFO] [stderr] 15 | fn read_atom(buf: &[u8]) -> Option<Box<Atom>> {
[INFO] [stderr]    |                                        ^^^^ help: use `dyn`: `dyn Atom`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reader.rs:36:23
[INFO] [stderr]    |
[INFO] [stderr] 36 |     let atom_box: Box<Atom> = match atom_name.as_ref() {
[INFO] [stderr]    |                       ^^^^ help: use `dyn`: `dyn Atom`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reader.rs:50:42
[INFO] [stderr]    |
[INFO] [stderr] 50 | fn read_atoms(mut buf: &[u8]) -> Vec<Box<Atom>> {
[INFO] [stderr]    |                                          ^^^^ help: use `dyn`: `dyn Atom`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reader.rs:59:40
[INFO] [stderr]    |
[INFO] [stderr] 59 | pub fn read_mp4(buf: &[u8]) -> Vec<Box<Atom>> {
[INFO] [stderr]    |                                        ^^^^ help: use `dyn`: `dyn Atom`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.37s
[INFO] running `"docker" "inspect" "4dc4586b8607c9ca84ae4ea2035fffb1806e4d9e05ff6524fd75e3dc3215e0f6"`
[INFO] running `"docker" "rm" "-f" "4dc4586b8607c9ca84ae4ea2035fffb1806e4d9e05ff6524fd75e3dc3215e0f6"`
[INFO] [stdout] 4dc4586b8607c9ca84ae4ea2035fffb1806e4d9e05ff6524fd75e3dc3215e0f6