[INFO] fetching crate oscoin 0.2.0... [INFO] checking oscoin-0.2.0 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] extracting crate oscoin 0.2.0 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate oscoin 0.2.0 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate oscoin 0.2.0 [INFO] finished tweaking crates.io crate oscoin 0.2.0 [INFO] tweaked toml for crates.io crate oscoin 0.2.0 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4082960f87177dd0b1c1c2f0a51b48da3cf1aa5c6e545ca2b0bc644cc3766bad [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" "4082960f87177dd0b1c1c2f0a51b48da3cf1aa5c6e545ca2b0bc644cc3766bad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4082960f87177dd0b1c1c2f0a51b48da3cf1aa5c6e545ca2b0bc644cc3766bad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4082960f87177dd0b1c1c2f0a51b48da3cf1aa5c6e545ca2b0bc644cc3766bad", kill_on_drop: false }` [INFO] [stdout] 4082960f87177dd0b1c1c2f0a51b48da3cf1aa5c6e545ca2b0bc644cc3766bad [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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "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] 7fecdf1514c55b47bfca18871aa402fe08c6ccc47849f3a01fe5330542f69992 [INFO] running `Command { std: "docker" "start" "-a" "7fecdf1514c55b47bfca18871aa402fe08c6ccc47849f3a01fe5330542f69992", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking oscoin v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Checking quickcheck v0.6.2 [INFO] [stdout] warning: unused imports: `ThreadId`, `current` [INFO] [stdout] --> src/thread/mod.rs:2:31 [INFO] [stdout] | [INFO] [stdout] 2 | use std::thread::{JoinHandle, ThreadId, current}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `LockResult as StdLockResult`, `TryLockResult as StdTryLockResult` [INFO] [stdout] --> src/sync/mod.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use std::sync::{LockResult as StdLockResult, Mutex as StdMutex, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 6 | TryLockResult as StdTryLockResult}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::atomic::AtomicUsize as RAtomicUsize` [INFO] [stdout] --> src/sync/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::sync::atomic::AtomicUsize as RAtomicUsize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Rng`, `XorShiftRng` [INFO] [stdout] --> src/sched.rs:7:27 [INFO] [stdout] | [INFO] [stdout] 7 | use ayn_rand_is_garbage::{Rng, XorShiftRng}; [INFO] [stdout] | ^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dur` [INFO] [stdout] --> src/sched.rs:55:32 [INFO] [stdout] | [INFO] [stdout] 55 | pub(crate) fn sleep(&self, dur: Duration) {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dur` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/sched.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | fn new() -> Process { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `tid_to_group` [INFO] [stdout] --> src/sched.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | tid_to_group: Mutex>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `run` [INFO] [stdout] --> src/sched.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn run(&self, f: F) -> T [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `tid` [INFO] [stdout] --> src/sched.rs:92:4 [INFO] [stdout] | [INFO] [stdout] 92 | fn tid() -> ThreadId { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.00s [INFO] running `Command { std: "docker" "inspect" "7fecdf1514c55b47bfca18871aa402fe08c6ccc47849f3a01fe5330542f69992", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fecdf1514c55b47bfca18871aa402fe08c6ccc47849f3a01fe5330542f69992", kill_on_drop: false }` [INFO] [stdout] 7fecdf1514c55b47bfca18871aa402fe08c6ccc47849f3a01fe5330542f69992