[INFO] fetching crate tang-rs 0.2.0... [INFO] checking tang-rs-0.2.0 against master#339e19697a39a78f4d669c217b7d21109215de41 for pr-81213 [INFO] extracting crate tang-rs 0.2.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate tang-rs 0.2.0 on toolchain 339e19697a39a78f4d669c217b7d21109215de41 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate tang-rs 0.2.0 [INFO] finished tweaking crates.io crate tang-rs 0.2.0 [INFO] tweaked toml for crates.io crate tang-rs 0.2.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "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] fcbc95ad90b44307d0ad9c61a8541188dac216af47df6a83d1412927864e05a0 [INFO] running `Command { std: "docker" "start" "-a" "fcbc95ad90b44307d0ad9c61a8541188dac216af47df6a83d1412927864e05a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fcbc95ad90b44307d0ad9c61a8541188dac216af47df6a83d1412927864e05a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fcbc95ad90b44307d0ad9c61a8541188dac216af47df6a83d1412927864e05a0", kill_on_drop: false }` [INFO] [stdout] fcbc95ad90b44307d0ad9c61a8541188dac216af47df6a83d1412927864e05a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2b8cee33fb676cd9d9758912edab5c594cfcedfa796d18f3b6b09a04a3c23ce4 [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" "2b8cee33fb676cd9d9758912edab5c594cfcedfa796d18f3b6b09a04a3c23ce4", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling log v0.4.13 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking pin-project-lite v0.2.4 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking pin-project-lite v0.1.11 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking parking v1.0.6 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking async-task v3.0.0 [INFO] [stderr] Checking tang-rs v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/util/spin_pool.rs:3:26 [INFO] [stdout] | [INFO] [stdout] 3 | use core::sync::atomic::{spin_loop_hint, AtomicUsize, Ordering}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/util/spin_pool.rs:131:17 [INFO] [stdout] | [INFO] [stdout] 131 | spin_loop_hint(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/util/spin_pool.rs:90:23 [INFO] [stdout] | [INFO] [stdout] 90 | if self.state.compare_and_swap(FREE, LOCKED, Ordering::Acquire) == FREE { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking futures-task v0.3.12 [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Checking futures-lite v1.11.3 [INFO] [stderr] Checking futures-lite v0.1.11 [INFO] [stderr] Checking futures-util v0.3.12 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking nb-connect v1.0.2 [INFO] [stderr] Checking polling v1.1.0 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking blocking v0.4.7 [INFO] [stderr] Checking signal-hook v0.1.17 [INFO] [stderr] Compiling syn v1.0.59 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking async-io v1.1.6 [INFO] [stderr] Checking async-executor v1.4.0 [INFO] [stderr] Checking blocking v1.0.2 [INFO] [stderr] Checking async-process v1.0.1 [INFO] [stderr] Checking async-global-executor v1.4.3 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking smol v0.1.18 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Checking async-std v1.8.0 [INFO] [stderr] Checking tokio v0.2.24 [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/util/spin_pool.rs:3:26 [INFO] [stdout] | [INFO] [stdout] 3 | use core::sync::atomic::{spin_loop_hint, AtomicUsize, Ordering}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/util/spin_pool.rs:131:17 [INFO] [stdout] | [INFO] [stdout] 131 | spin_loop_hint(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/util/spin_pool.rs:90:23 [INFO] [stdout] | [INFO] [stdout] 90 | if self.state.compare_and_swap(FREE, LOCKED, Ordering::Acquire) == FREE { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 38.21s [INFO] running `Command { std: "docker" "inspect" "2b8cee33fb676cd9d9758912edab5c594cfcedfa796d18f3b6b09a04a3c23ce4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b8cee33fb676cd9d9758912edab5c594cfcedfa796d18f3b6b09a04a3c23ce4", kill_on_drop: false }` [INFO] [stdout] 2b8cee33fb676cd9d9758912edab5c594cfcedfa796d18f3b6b09a04a3c23ce4