[INFO] crate testing 0.3.1 is already in cache
[INFO] checking testing-0.3.1 against master#0d2817a439c2ad9fe343f6347eb6d90947893363 for pr-67531
[INFO] extracting crate testing 0.3.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate testing 0.3.1 on toolchain 0d2817a439c2ad9fe343f6347eb6d90947893363
[INFO] running `"/workspace/cargo-home/bin/cargo" "+0d2817a439c2ad9fe343f6347eb6d90947893363" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate testing 0.3.1
[INFO] finished tweaking crates.io crate testing 0.3.1
[INFO] tweaked toml for crates.io crate testing 0.3.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+0d2817a439c2ad9fe343f6347eb6d90947893363" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+0d2817a439c2ad9fe343f6347eb6d90947893363" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+0d2817a439c2ad9fe343f6347eb6d90947893363" "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] 748eb7c15eb178e88f9ae6f9f3c6439aaec3e8a47f268522f02c3171b587a9e8
[INFO] running `"docker" "start" "-a" "748eb7c15eb178e88f9ae6f9f3c6439aaec3e8a47f268522f02c3171b587a9e8"`
[INFO] [stderr]     Checking relative-path v0.4.0
[INFO] [stderr]    Compiling string_cache_codegen v0.4.4
[INFO] [stderr]    Compiling string_cache v0.7.5
[INFO] [stderr]     Checking swc_common v0.3.2
[INFO] [stderr]     Checking testing v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:88:32
[INFO] [stderr]    |
[INFO] [stderr] 88 | pub fn print_left_right(left: &Debug, right: &Debug) -> String {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Debug`
[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:88:47
[INFO] [stderr]    |
[INFO] [stderr] 88 | pub fn print_left_right(left: &Debug, right: &Debug) -> String {
[INFO] [stderr]    |                                               ^^^^^ help: use `dyn`: `dyn Debug`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:89:18
[INFO] [stderr]    |
[INFO] [stderr] 89 |     fn print(t: &Debug) -> String {
[INFO] [stderr]    |                  ^^^^^ help: use `dyn`: `dyn Debug`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:88:32
[INFO] [stderr]    |
[INFO] [stderr] 88 | pub fn print_left_right(left: &Debug, right: &Debug) -> String {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Debug`
[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:88:47
[INFO] [stderr]    |
[INFO] [stderr] 88 | pub fn print_left_right(left: &Debug, right: &Debug) -> String {
[INFO] [stderr]    |                                               ^^^^^ help: use `dyn`: `dyn Debug`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:89:18
[INFO] [stderr]    |
[INFO] [stderr] 89 |     fn print(t: &Debug) -> String {
[INFO] [stderr]    |                  ^^^^^ help: use `dyn`: `dyn Debug`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.72s
[INFO] running `"docker" "inspect" "748eb7c15eb178e88f9ae6f9f3c6439aaec3e8a47f268522f02c3171b587a9e8"`
[INFO] running `"docker" "rm" "-f" "748eb7c15eb178e88f9ae6f9f3c6439aaec3e8a47f268522f02c3171b587a9e8"`
[INFO] [stdout] 748eb7c15eb178e88f9ae6f9f3c6439aaec3e8a47f268522f02c3171b587a9e8