[INFO] fetching crate simple-rc-async 0.1.1... [INFO] building simple-rc-async-0.1.1 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] extracting crate simple-rc-async 0.1.1 into /workspace/builds/worker-0-tc1/source [INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain.toml [INFO] started tweaking crates.io crate simple-rc-async 0.1.1 [INFO] finished tweaking crates.io crate simple-rc-async 0.1.1 [INFO] tweaked toml for crates.io crate simple-rc-async 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate simple-rc-async 0.1.1 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate simple-rc-async 0.1.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a2fdf8ad6ed73c402bf2c1727104b4738a6cbf0067e1f218ed965978dcc6bd32 [INFO] running `Command { std: "docker" "start" "-a" "a2fdf8ad6ed73c402bf2c1727104b4738a6cbf0067e1f218ed965978dcc6bd32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a2fdf8ad6ed73c402bf2c1727104b4738a6cbf0067e1f218ed965978dcc6bd32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2fdf8ad6ed73c402bf2c1727104b4738a6cbf0067e1f218ed965978dcc6bd32", kill_on_drop: false }` [INFO] [stdout] a2fdf8ad6ed73c402bf2c1727104b4738a6cbf0067e1f218ed965978dcc6bd32 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 458bb5803c59c5ff5e5877a74a1b27a46c0e0b90f5cd01b9dc8318d3ea270318 [INFO] running `Command { std: "docker" "start" "-a" "458bb5803c59c5ff5e5877a74a1b27a46c0e0b90f5cd01b9dc8318d3ea270318", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling convert_case v0.7.1 [INFO] [stderr] Compiling derive_more-impl v2.0.1 [INFO] [stderr] Compiling derive_more v2.0.1 [INFO] [stderr] Compiling simple-rc-async v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Cell` and `os::unix::thread` [INFO] [stdout] --> src/sync/broadcast.rs:1:37 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{borrow::BorrowMut, cell::{Cell, RefCell}, hash::Hash, ops::Deref, os::unix::thread, pin::Pin, rc::{Rc, Weak}, task::{Context, L... [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures_core::Future` [INFO] [stdout] --> src/sync/broadcast.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use futures_core::Future; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Cell` and `os::unix::thread` [INFO] [stdout] --> src/sync/broadcastque.rs:1:37 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{borrow::BorrowMut, cell::{Cell, RefCell}, collections::VecDeque, ops::Deref, os::unix::thread, pin::Pin, rc::{Rc, Weak}, task::... [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures_core::Future` [INFO] [stdout] --> src/sync/broadcastque.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use futures_core::Future; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `cell_update` has been stable since 1.88.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(cell_update)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `borrow::BorrowMut` [INFO] [stdout] --> src/sync/broadcast.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{borrow::BorrowMut, cell::{Cell, RefCell}, hash::Hash, ops::Deref, os::unix::thread, pin::Pin, rc::{Rc, Weak}, task::{Context, L... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `hash::Hash` [INFO] [stdout] --> src/sync/broadcast.rs:1:53 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{borrow::BorrowMut, cell::{Cell, RefCell}, hash::Hash, ops::Deref, os::unix::thread, pin::Pin, rc::{Rc, Weak}, task::{Context, L... [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `borrow::BorrowMut` [INFO] [stdout] --> src/sync/broadcastque.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{borrow::BorrowMut, cell::{Cell, RefCell}, collections::VecDeque, ops::Deref, os::unix::thread, pin::Pin, rc::{Rc, Weak}, task::... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.14s [INFO] running `Command { std: "docker" "inspect" "458bb5803c59c5ff5e5877a74a1b27a46c0e0b90f5cd01b9dc8318d3ea270318", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "458bb5803c59c5ff5e5877a74a1b27a46c0e0b90f5cd01b9dc8318d3ea270318", kill_on_drop: false }` [INFO] [stdout] 458bb5803c59c5ff5e5877a74a1b27a46c0e0b90f5cd01b9dc8318d3ea270318 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 116002e821e2b91c6e36e37d10f4cdf813521f9c3715bc37993b377185196ac5 [INFO] running `Command { std: "docker" "start" "-a" "116002e821e2b91c6e36e37d10f4cdf813521f9c3715bc37993b377185196ac5", kill_on_drop: false }` [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling derive_more-impl v2.0.1 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling derive_more v2.0.1 [INFO] [stderr] Compiling simple-rc-async v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Cell` and `os::unix::thread` [INFO] [stdout] --> src/sync/broadcast.rs:1:37 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{borrow::BorrowMut, cell::{Cell, RefCell}, hash::Hash, ops::Deref, os::unix::thread, pin::Pin, rc::{Rc, Weak}, task::{Context, L... [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures_core::Future` [INFO] [stdout] --> src/sync/broadcast.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use futures_core::Future; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Cell` and `os::unix::thread` [INFO] [stdout] --> src/sync/broadcastque.rs:1:37 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{borrow::BorrowMut, cell::{Cell, RefCell}, collections::VecDeque, ops::Deref, os::unix::thread, pin::Pin, rc::{Rc, Weak}, task::... [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures_core::Future` [INFO] [stdout] --> src/sync/broadcastque.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use futures_core::Future; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `cell_update` has been stable since 1.88.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(cell_update)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `borrow::BorrowMut` [INFO] [stdout] --> src/sync/broadcast.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{borrow::BorrowMut, cell::{Cell, RefCell}, hash::Hash, ops::Deref, os::unix::thread, pin::Pin, rc::{Rc, Weak}, task::{Context, L... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `hash::Hash` [INFO] [stdout] --> src/sync/broadcast.rs:1:53 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{borrow::BorrowMut, cell::{Cell, RefCell}, hash::Hash, ops::Deref, os::unix::thread, pin::Pin, rc::{Rc, Weak}, task::{Context, L... [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `borrow::BorrowMut` [INFO] [stdout] --> src/sync/broadcastque.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{borrow::BorrowMut, cell::{Cell, RefCell}, collections::VecDeque, ops::Deref, os::unix::thread, pin::Pin, rc::{Rc, Weak}, task::... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stdout] warning: unused imports: `Cell` and `os::unix::thread` [INFO] [stdout] --> src/sync/broadcast.rs:1:37 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{borrow::BorrowMut, cell::{Cell, RefCell}, hash::Hash, ops::Deref, os::unix::thread, pin::Pin, rc::{Rc, Weak}, task::{Context, L... [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures_core::Future` [INFO] [stdout] --> src/sync/broadcast.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use futures_core::Future; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Cell` and `os::unix::thread` [INFO] [stdout] --> src/sync/broadcastque.rs:1:37 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{borrow::BorrowMut, cell::{Cell, RefCell}, collections::VecDeque, ops::Deref, os::unix::thread, pin::Pin, rc::{Rc, Weak}, task::... [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures_core::Future` [INFO] [stdout] --> src/sync/broadcastque.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use futures_core::Future; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `cell_update` has been stable since 1.88.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(cell_update)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `borrow::BorrowMut` [INFO] [stdout] --> src/sync/broadcast.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{borrow::BorrowMut, cell::{Cell, RefCell}, hash::Hash, ops::Deref, os::unix::thread, pin::Pin, rc::{Rc, Weak}, task::{Context, L... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `hash::Hash` [INFO] [stdout] --> src/sync/broadcast.rs:1:53 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{borrow::BorrowMut, cell::{Cell, RefCell}, hash::Hash, ops::Deref, os::unix::thread, pin::Pin, rc::{Rc, Weak}, task::{Context, L... [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `borrow::BorrowMut` [INFO] [stdout] --> src/sync/broadcastque.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{borrow::BorrowMut, cell::{Cell, RefCell}, collections::VecDeque, ops::Deref, os::unix::thread, pin::Pin, rc::{Rc, Weak}, task::... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 13.71s [INFO] running `Command { std: "docker" "inspect" "116002e821e2b91c6e36e37d10f4cdf813521f9c3715bc37993b377185196ac5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "116002e821e2b91c6e36e37d10f4cdf813521f9c3715bc37993b377185196ac5", kill_on_drop: false }` [INFO] [stdout] 116002e821e2b91c6e36e37d10f4cdf813521f9c3715bc37993b377185196ac5