[INFO] crate pcx 0.2.3 is already in cache
[INFO] checking pcx-0.2.3 against try#1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0 for pr-69530
[INFO] extracting crate pcx 0.2.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate pcx 0.2.3 on toolchain 1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate pcx 0.2.3
[INFO] finished tweaking crates.io crate pcx 0.2.3
[INFO] tweaked toml for crates.io crate pcx 0.2.3 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "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" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "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] 755c4ebfdc0aed4f032f55f29fc50b36dc2bb7ce47d6b35de6aabd401f988412
[INFO] running `"docker" "start" "-a" "755c4ebfdc0aed4f032f55f29fc50b36dc2bb7ce47d6b35de6aabd401f988412"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Checking pcx v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking image v0.20.1
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/low_level/rle.rs:117:30
[INFO] [stderr]     |
[INFO] [stderr] 117 |             (1, run_value @ 0...0xBF) => {
[INFO] [stderr]     |                              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/reader.rs:260:36
[INFO] [stderr]     |
[INFO] [stderr] 260 |             Some(palette_length @ 1...16) => {
[INFO] [stderr]     |                                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/low_level/rle.rs:117:30
[INFO] [stderr]     |
[INFO] [stderr] 117 |             (1, run_value @ 0...0xBF) => {
[INFO] [stderr]     |                              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/reader.rs:260:36
[INFO] [stderr]     |
[INFO] [stderr] 260 |             Some(palette_length @ 1...16) => {
[INFO] [stderr]     |                                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.70s
[INFO] running `"docker" "inspect" "755c4ebfdc0aed4f032f55f29fc50b36dc2bb7ce47d6b35de6aabd401f988412"`
[INFO] running `"docker" "rm" "-f" "755c4ebfdc0aed4f032f55f29fc50b36dc2bb7ce47d6b35de6aabd401f988412"`
[INFO] [stdout] 755c4ebfdc0aed4f032f55f29fc50b36dc2bb7ce47d6b35de6aabd401f988412