[INFO] crate multican 0.1.1 is already in cache
[INFO] checking multican-0.1.1 against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66504-1
[INFO] extracting crate multican 0.1.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate multican 0.1.1 on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate multican 0.1.1
[INFO] finished tweaking crates.io crate multican 0.1.1
[INFO] tweaked toml for crates.io crate multican 0.1.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "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] cffc270d01036595ad2bdeade94f79dabbb312428942c1593280c12fa0ea1601
[INFO] running `"docker" "start" "-a" "cffc270d01036595ad2bdeade94f79dabbb312428942c1593280c12fa0ea1601"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking nix v0.5.1
[INFO] [stderr]     Checking socket2 v0.3.11
[INFO] [stderr]     Checking socketcan v1.7.0
[INFO] [stderr]     Checking multican v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/multican.rs:7:31
[INFO] [stderr]   |
[INFO] [stderr] 7 |     networks: HashMap<u8, Box<CanNetwork>>,
[INFO] [stderr]   |                               ^^^^^^^^^^ help: use `dyn`: `dyn CanNetwork`
[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/multican.rs:12:39
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn new(adapters: &mut Vec<Box<CanNetwork>>) -> Self {
[INFO] [stderr]    |                                       ^^^^^^^^^^ help: use `dyn`: `dyn CanNetwork`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/multican.rs:7:31
[INFO] [stderr]   |
[INFO] [stderr] 7 |     networks: HashMap<u8, Box<CanNetwork>>,
[INFO] [stderr]   |                               ^^^^^^^^^^ help: use `dyn`: `dyn CanNetwork`
[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/multican.rs:12:39
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn new(adapters: &mut Vec<Box<CanNetwork>>) -> Self {
[INFO] [stderr]    |                                       ^^^^^^^^^^ help: use `dyn`: `dyn CanNetwork`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.43s
[INFO] running `"docker" "inspect" "cffc270d01036595ad2bdeade94f79dabbb312428942c1593280c12fa0ea1601"`
[INFO] running `"docker" "rm" "-f" "cffc270d01036595ad2bdeade94f79dabbb312428942c1593280c12fa0ea1601"`
[INFO] [stdout] cffc270d01036595ad2bdeade94f79dabbb312428942c1593280c12fa0ea1601