[INFO] fetching crate shared-data 0.0.2... [INFO] checking shared-data-0.0.2 against beta for pr-78714 [INFO] extracting crate shared-data 0.0.2 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate shared-data 0.0.2 on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate shared-data 0.0.2 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate shared-data 0.0.2 [INFO] tweaked toml for crates.io crate shared-data 0.0.2 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate shared-data 0.0.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a7ba1042a0c98af5d7bcc0b7e4967b1de1f2fa444a015a61af62120ea5af863c [INFO] running `Command { std: "docker" "start" "-a" "a7ba1042a0c98af5d7bcc0b7e4967b1de1f2fa444a015a61af62120ea5af863c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7ba1042a0c98af5d7bcc0b7e4967b1de1f2fa444a015a61af62120ea5af863c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7ba1042a0c98af5d7bcc0b7e4967b1de1f2fa444a015a61af62120ea5af863c", kill_on_drop: false }` [INFO] [stdout] a7ba1042a0c98af5d7bcc0b7e4967b1de1f2fa444a015a61af62120ea5af863c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2c09501924ee7411b6ee3c3b28622aad3d90b726e7e32ad608bbbe753ae77123 [INFO] running `Command { std: "docker" "start" "-a" "2c09501924ee7411b6ee3c3b28622aad3d90b726e7e32ad608bbbe753ae77123", kill_on_drop: false }` [INFO] [stderr] Checking ucd-util v0.1.5 [INFO] [stderr] Checking atom v0.3.5 [INFO] [stderr] Checking memrange v0.1.3 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking theban_interval_tree v0.7.1 [INFO] [stderr] Checking nix v0.10.0 [INFO] [stderr] Checking regex v0.2.11 [INFO] [stderr] Checking env_logger v0.4.3 [INFO] [stderr] Checking shared_memory v0.8.2 [INFO] [stderr] Checking shared-data v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/shared_rc.rs:91:13 [INFO] [stdout] | [INFO] [stdout] 91 | / mem::replace( [INFO] [stdout] 92 | | &mut self.0, [INFO] [stdout] 93 | | ManuallyDrop::new(SharedBox::unchecked_from_address(SharedAddressRange::null())), [INFO] [stdout] 94 | | ); [INFO] [stdout] | |______________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/shared_rc.rs:91:13 [INFO] [stdout] | [INFO] [stdout] 91 | / mem::replace( [INFO] [stdout] 92 | | &mut self.0, [INFO] [stdout] 93 | | ManuallyDrop::new(SharedBox::unchecked_from_address(SharedAddressRange::null())), [INFO] [stdout] 94 | | ); [INFO] [stdout] | |______________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.85s [INFO] running `Command { std: "docker" "inspect" "2c09501924ee7411b6ee3c3b28622aad3d90b726e7e32ad608bbbe753ae77123", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c09501924ee7411b6ee3c3b28622aad3d90b726e7e32ad608bbbe753ae77123", kill_on_drop: false }` [INFO] [stdout] 2c09501924ee7411b6ee3c3b28622aad3d90b726e7e32ad608bbbe753ae77123