[INFO] updating cached repository https://github.com/andrewhavck/udp_to_disk [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] 80eb151d4a843651ac727903e1aa67d34ea38043 [INFO] checking andrewhavck/udp_to_disk against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewhavck%2Fudp_to_disk" "/workspace/builds/worker-8/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/andrewhavck/udp_to_disk on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/andrewhavck/udp_to_disk [INFO] finished tweaking git repo https://github.com/andrewhavck/udp_to_disk [INFO] tweaked toml for git repo https://github.com/andrewhavck/udp_to_disk written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/andrewhavck/udp_to_disk already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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] c6d446023af4e89bfdbced22b7a77020af7357a6e9f2b7c5a56df9b5156c4eef [INFO] running `"docker" "start" "-a" "c6d446023af4e89bfdbced22b7a77020af7357a6e9f2b7c5a56df9b5156c4eef"` [INFO] [stderr] Checking libc v0.2.18 [INFO] [stderr] Checking log v0.3.6 [INFO] [stderr] Checking scoped-tls v0.1.0 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Checking futures v0.1.7 [INFO] [stderr] Compiling nix v0.7.0 [INFO] [stderr] Checking net2 v0.2.26 [INFO] [stderr] Checking rand v0.3.15 [INFO] [stderr] Checking tokio-service v0.1.0 (https://github.com/tokio-rs/tokio-service#7ef3f1f7) [INFO] [stderr] Checking mio v0.6.2 [INFO] [stderr] Checking tokio-core v0.1.2 [INFO] [stderr] Checking tokio-proto v0.1.0 (https://github.com/tokio-rs/tokio-proto#e42b3bfb) [INFO] [stderr] Checking udp_to_disk v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | try!(f.write_all(&result.into_bytes())); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | try!(f.write_all(&result.into_bytes())); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.64s [INFO] running `"docker" "inspect" "c6d446023af4e89bfdbced22b7a77020af7357a6e9f2b7c5a56df9b5156c4eef"` [INFO] running `"docker" "rm" "-f" "c6d446023af4e89bfdbced22b7a77020af7357a6e9f2b7c5a56df9b5156c4eef"` [INFO] [stdout] c6d446023af4e89bfdbced22b7a77020af7357a6e9f2b7c5a56df9b5156c4eef