[INFO] fetching crate fg 0.1.4... [INFO] checking fg-0.1.4 against try#d990716b6a1fdde1300748828a9c9e79dfd0b898 for pr-74846 [INFO] extracting crate fg 0.1.4 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate fg 0.1.4 on toolchain d990716b6a1fdde1300748828a9c9e79dfd0b898 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate fg 0.1.4 [INFO] finished tweaking crates.io crate fg 0.1.4 [INFO] tweaked toml for crates.io crate fg 0.1.4 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate crates.io crate fg 0.1.4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b09b0b91c6a937f4495c5087f640251910980d4917233fa9e4b8421b706b106c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b09b0b91c6a937f4495c5087f640251910980d4917233fa9e4b8421b706b106c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b09b0b91c6a937f4495c5087f640251910980d4917233fa9e4b8421b706b106c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b09b0b91c6a937f4495c5087f640251910980d4917233fa9e4b8421b706b106c", kill_on_drop: false }` [INFO] [stdout] b09b0b91c6a937f4495c5087f640251910980d4917233fa9e4b8421b706b106c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d17bfdf21cb0005c8161468c6648ff69e608449e449aca01c296d8d8bc764863 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d17bfdf21cb0005c8161468c6648ff69e608449e449aca01c296d8d8bc764863", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Checking fg v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'std::ptr::mut_ptr::::wrapping_offset_from': Pointer distances across allocation boundaries are not typically meaningful. Use integer subtraction if you really need this. [INFO] [stdout] --> src/main.rs:529:50 [INFO] [stdout] | [INFO] [stdout] 529 | (*commandPtr).offset(src.wrapping_offset_from(*commandPtr) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::ptr::mut_ptr::::wrapping_offset_from': Pointer distances across allocation boundaries are not typically meaningful. Use integer subtraction if you really need this. [INFO] [stdout] --> src/main.rs:552:27 [INFO] [stdout] | [INFO] [stdout] 552 | returnCommand.wrapping_offset_from(*commandPtr) as libc::c_long as [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::ptr::mut_ptr::::wrapping_offset_from': Pointer distances across allocation boundaries are not typically meaningful. Use integer subtraction if you really need this. [INFO] [stdout] --> src/main.rs:529:50 [INFO] [stdout] | [INFO] [stdout] 529 | (*commandPtr).offset(src.wrapping_offset_from(*commandPtr) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::ptr::mut_ptr::::wrapping_offset_from': Pointer distances across allocation boundaries are not typically meaningful. Use integer subtraction if you really need this. [INFO] [stdout] --> src/main.rs:552:27 [INFO] [stdout] | [INFO] [stdout] 552 | returnCommand.wrapping_offset_from(*commandPtr) as libc::c_long as [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.85s [INFO] running `Command { std: "docker" "inspect" "d17bfdf21cb0005c8161468c6648ff69e608449e449aca01c296d8d8bc764863", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d17bfdf21cb0005c8161468c6648ff69e608449e449aca01c296d8d8bc764863", kill_on_drop: false }` [INFO] [stdout] d17bfdf21cb0005c8161468c6648ff69e608449e449aca01c296d8d8bc764863