[INFO] fetching crate growth-ring 0.2.3...
[INFO] testing growth-ring-0.2.3 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate growth-ring 0.2.3 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate growth-ring 0.2.3 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate growth-ring 0.2.3
[INFO] finished tweaking crates.io crate growth-ring 0.2.3
[INFO] tweaked toml for crates.io crate growth-ring 0.2.3 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate crates.io crate growth-ring 0.2.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--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-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ca0a2945ca40e391e66e4b57ae5943ecbe2559fc9a92997761889ade771cfc6b
[INFO] running `Command { std: "docker" "start" "-a" "ca0a2945ca40e391e66e4b57ae5943ecbe2559fc9a92997761889ade771cfc6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca0a2945ca40e391e66e4b57ae5943ecbe2559fc9a92997761889ade771cfc6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca0a2945ca40e391e66e4b57ae5943ecbe2559fc9a92997761889ade771cfc6b", kill_on_drop: false }`
[INFO] [stdout] ca0a2945ca40e391e66e4b57ae5943ecbe2559fc9a92997761889ade771cfc6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b2baf7e27e2e6baa9f7332ba02822643da7f0c1a9b0d0c5f37866b14a838a90
[INFO] running `Command { std: "docker" "start" "-a" "2b2baf7e27e2e6baa9f7332ba02822643da7f0c1a9b0d0c5f37866b14a838a90", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling futures-core v0.3.12
[INFO] [stderr]    Compiling futures-sink v0.3.12
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling pin-project-lite v0.2.4
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling build_const v0.2.1
[INFO] [stderr]    Compiling futures-io v0.3.12
[INFO] [stderr]    Compiling ahash v0.4.7
[INFO] [stderr]    Compiling libaio-futures v0.2.2
[INFO] [stderr]    Compiling regex-syntax v0.6.22
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling instant v0.1.9
[INFO] [stderr]    Compiling lock_api v0.4.2
[INFO] [stderr]    Compiling thread_local v1.1.0
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling futures-channel v0.3.12
[INFO] [stderr]    Compiling futures-task v0.3.12
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]    Compiling lru v0.6.3
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling parking_lot_core v0.8.2
[INFO] [stderr]    Compiling nix v0.19.1
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling scan_fmt v0.2.5
[INFO] [stderr]    Compiling futures-macro v0.3.12
[INFO] [stderr]    Compiling async-trait v0.1.42
[INFO] [stderr]    Compiling futures-util v0.3.12
[INFO] [stderr]    Compiling futures-executor v0.3.12
[INFO] [stderr]    Compiling futures v0.3.12
[INFO] [stderr]    Compiling growth-ring v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/wal.rs:474:25
[INFO] [stdout]     |
[INFO] [stdout] 474 | /                         &mut self.block_buffer[bbuff_cur as usize..
[INFO] [stdout] 475 | |                             bbuff_cur as usize + payload.len()]
[INFO] [stdout] 476 | |                             .copy_from_slice(payload);
[INFO] [stdout]     | |_____________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/wal.rs:493:25
[INFO] [stdout]     |
[INFO] [stdout] 493 | /                         &mut self.block_buffer[bbuff_cur as usize..
[INFO] [stdout] 494 | |                             bbuff_cur as usize + payload.len()]
[INFO] [stdout] 495 | |                             .copy_from_slice(payload);
[INFO] [stdout]     | |_____________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.78s
[INFO] running `Command { std: "docker" "inspect" "2b2baf7e27e2e6baa9f7332ba02822643da7f0c1a9b0d0c5f37866b14a838a90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b2baf7e27e2e6baa9f7332ba02822643da7f0c1a9b0d0c5f37866b14a838a90", kill_on_drop: false }`
[INFO] [stdout] 2b2baf7e27e2e6baa9f7332ba02822643da7f0c1a9b0d0c5f37866b14a838a90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d491f2327ed127bc58524714647c4c5224c8a3f183039fe5944b4d3280156787
[INFO] running `Command { std: "docker" "start" "-a" "d491f2327ed127bc58524714647c4c5224c8a3f183039fe5944b4d3280156787", kill_on_drop: false }`
[INFO] [stderr]    Compiling hex v0.4.2
[INFO] [stderr]    Compiling indexmap v1.6.1
[INFO] [stderr]    Compiling libaio-futures v0.2.2
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling rand_core v0.6.1
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.2
[INFO] [stderr]    Compiling growth-ring v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/wal.rs:474:25
[INFO] [stdout]     |
[INFO] [stdout] 474 | /                         &mut self.block_buffer[bbuff_cur as usize..
[INFO] [stdout] 475 | |                             bbuff_cur as usize + payload.len()]
[INFO] [stdout] 476 | |                             .copy_from_slice(payload);
[INFO] [stdout]     | |_____________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/wal.rs:493:25
[INFO] [stdout]     |
[INFO] [stdout] 493 | /                         &mut self.block_buffer[bbuff_cur as usize..
[INFO] [stdout] 494 | |                             bbuff_cur as usize + payload.len()]
[INFO] [stdout] 495 | |                             .copy_from_slice(payload);
[INFO] [stdout]     | |_____________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/wal.rs:474:25
[INFO] [stdout]     |
[INFO] [stdout] 474 | /                         &mut self.block_buffer[bbuff_cur as usize..
[INFO] [stdout] 475 | |                             bbuff_cur as usize + payload.len()]
[INFO] [stdout] 476 | |                             .copy_from_slice(payload);
[INFO] [stdout]     | |_____________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/wal.rs:493:25
[INFO] [stdout]     |
[INFO] [stdout] 493 | /                         &mut self.block_buffer[bbuff_cur as usize..
[INFO] [stdout] 494 | |                             bbuff_cur as usize + payload.len()]
[INFO] [stdout] 495 | |                             .copy_from_slice(payload);
[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] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> tests/common/mod.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 | /         &self.file.borrow_mut()[offset..offset + data.len()]
[INFO] [stdout] 71 | |             .copy_from_slice(&data);
[INFO] [stdout]    | |___________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> tests/common/mod.rs:250:9
[INFO] [stdout]     |
[INFO] [stdout] 250 |         &mut rs[..is].copy_from_slice(&len.to_le_bytes());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> tests/common/mod.rs:253:13
[INFO] [stdout]     |
[INFO] [stdout] 253 |             &mut rs[..is].copy_from_slice(&s.to_le_bytes());
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> tests/common/mod.rs:254:13
[INFO] [stdout]     |
[INFO] [stdout] 254 |             &mut rs[is..is * 2].copy_from_slice(&e.to_le_bytes());
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> tests/common/mod.rs:255:13
[INFO] [stdout]     |
[INFO] [stdout] 255 |             &mut rs[is * 2..is * 3].copy_from_slice(&c.to_le_bytes());
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.59s
[INFO] running `Command { std: "docker" "inspect" "d491f2327ed127bc58524714647c4c5224c8a3f183039fe5944b4d3280156787", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d491f2327ed127bc58524714647c4c5224c8a3f183039fe5944b4d3280156787", kill_on_drop: false }`
[INFO] [stdout] d491f2327ed127bc58524714647c4c5224c8a3f183039fe5944b4d3280156787
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 58fb0d91fe59d6688d6a5dbd082a4ee6949837fa1044ff861a298daebee784bc
[INFO] running `Command { std: "docker" "start" "-a" "58fb0d91fe59d6688d6a5dbd082a4ee6949837fa1044ff861a298daebee784bc", kill_on_drop: false }`
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/wal.rs:474:25
[INFO] [stderr]     |
[INFO] [stderr] 474 | /                         &mut self.block_buffer[bbuff_cur as usize..
[INFO] [stderr] 475 | |                             bbuff_cur as usize + payload.len()]
[INFO] [stderr] 476 | |                             .copy_from_slice(payload);
[INFO] [stderr]     | |_____________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/wal.rs:493:25
[INFO] [stderr]     |
[INFO] [stderr] 493 | /                         &mut self.block_buffer[bbuff_cur as usize..
[INFO] [stderr] 494 | |                             bbuff_cur as usize + payload.len()]
[INFO] [stderr] 495 | |                             .copy_from_slice(payload);
[INFO] [stderr]     | |_____________________________________________________^
[INFO] [stderr] 
[INFO] [stderr] warning: `growth-ring` (lib) generated 2 warnings
[INFO] [stderr] warning: `growth-ring` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]   --> tests/common/mod.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 | /         &self.file.borrow_mut()[offset..offset + data.len()]
[INFO] [stderr] 71 | |             .copy_from_slice(&data);
[INFO] [stderr]    | |___________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> tests/common/mod.rs:250:9
[INFO] [stderr]     |
[INFO] [stderr] 250 |         &mut rs[..is].copy_from_slice(&len.to_le_bytes());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> tests/common/mod.rs:253:13
[INFO] [stderr]     |
[INFO] [stderr] 253 |             &mut rs[..is].copy_from_slice(&s.to_le_bytes());
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> tests/common/mod.rs:254:13
[INFO] [stderr]     |
[INFO] [stderr] 254 |             &mut rs[is..is * 2].copy_from_slice(&e.to_le_bytes());
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> tests/common/mod.rs:255:13
[INFO] [stderr]     |
[INFO] [stderr] 255 |             &mut rs[is * 2..is * 3].copy_from_slice(&c.to_le_bytes());
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `growth-ring` (test "rand_fail") generated 5 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/growthring-2f80629bec2cc231)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/rand_fail.rs (/opt/rustwide/target/debug/deps/rand_fail-f502afb566d0999d)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test common::test_canvas ... ok
[INFO] [stdout] test common::test_paint_strokes ... ok
[INFO] [stdout] test single_point_failure1 has been running for over 60 seconds
[INFO] [stdout] test two_failures has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "58fb0d91fe59d6688d6a5dbd082a4ee6949837fa1044ff861a298daebee784bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58fb0d91fe59d6688d6a5dbd082a4ee6949837fa1044ff861a298daebee784bc", kill_on_drop: false }`
[INFO] [stdout] 58fb0d91fe59d6688d6a5dbd082a4ee6949837fa1044ff861a298daebee784bc
