[INFO] fetching crate growth-ring 0.2.3... [INFO] testing growth-ring-0.2.3 against 1.55.0 for beta-1.56-1 [INFO] extracting crate growth-ring 0.2.3 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate growth-ring 0.2.3 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-0/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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7eb5d01a5fe3e2f3b5f4544a20113ea7f8eeabe20a4121266d40b6cebc6a302c [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" "7eb5d01a5fe3e2f3b5f4544a20113ea7f8eeabe20a4121266d40b6cebc6a302c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7eb5d01a5fe3e2f3b5f4544a20113ea7f8eeabe20a4121266d40b6cebc6a302c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7eb5d01a5fe3e2f3b5f4544a20113ea7f8eeabe20a4121266d40b6cebc6a302c", kill_on_drop: false }` [INFO] [stdout] 7eb5d01a5fe3e2f3b5f4544a20113ea7f8eeabe20a4121266d40b6cebc6a302c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--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] 8214541c6cb8981a30381c075872e0b61ad462be023f837aac21f914a8c047d8 [INFO] running `Command { std: "docker" "start" "-a" "8214541c6cb8981a30381c075872e0b61ad462be023f837aac21f914a8c047d8", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling futures-sink v0.3.12 [INFO] [stderr] Compiling futures-core v0.3.12 [INFO] [stderr] Compiling once_cell v1.5.2 [INFO] [stderr] Compiling libaio-futures v0.2.2 [INFO] [stderr] Compiling lru v0.6.3 [INFO] [stderr] Compiling scan_fmt v0.2.5 [INFO] [stderr] Compiling futures-channel v0.3.12 [INFO] [stderr] Compiling futures-task v0.3.12 [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 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 18.84s [INFO] running `Command { std: "docker" "inspect" "8214541c6cb8981a30381c075872e0b61ad462be023f837aac21f914a8c047d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8214541c6cb8981a30381c075872e0b61ad462be023f837aac21f914a8c047d8", kill_on_drop: false }` [INFO] [stdout] 8214541c6cb8981a30381c075872e0b61ad462be023f837aac21f914a8c047d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--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] eb9a20835c47a3c210605c22a8721014313ec2999a5f765250b7342339e9079d [INFO] running `Command { std: "docker" "start" "-a" "eb9a20835c47a3c210605c22a8721014313ec2999a5f765250b7342339e9079d", kill_on_drop: false }` [INFO] [stderr] Compiling hex v0.4.2 [INFO] [stderr] Compiling libaio-futures v0.2.2 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling rand_core v0.6.1 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling growth-ring v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] Compiling rand v0.8.2 [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 9.39s [INFO] running `Command { std: "docker" "inspect" "eb9a20835c47a3c210605c22a8721014313ec2999a5f765250b7342339e9079d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb9a20835c47a3c210605c22a8721014313ec2999a5f765250b7342339e9079d", kill_on_drop: false }` [INFO] [stdout] eb9a20835c47a3c210605c22a8721014313ec2999a5f765250b7342339e9079d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e22cc36b1b379d14c8bec9a5f92d7d20ec35fc0cf7285722331d0110db559f49 [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" "e22cc36b1b379d14c8bec9a5f92d7d20ec35fc0cf7285722331d0110db559f49", 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 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/growthring-ad151d7a0ce0c44b) [INFO] [stdout] [INFO] [stdout] running 0 tests [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] [stderr] Running tests/rand_fail.rs (/opt/rustwide/target/debug/deps/rand_fail-cb2a62769a0aa930) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test common::test_paint_strokes ... ok [INFO] [stdout] test common::test_canvas ... 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" "e22cc36b1b379d14c8bec9a5f92d7d20ec35fc0cf7285722331d0110db559f49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e22cc36b1b379d14c8bec9a5f92d7d20ec35fc0cf7285722331d0110db559f49", kill_on_drop: false }` [INFO] [stdout] e22cc36b1b379d14c8bec9a5f92d7d20ec35fc0cf7285722331d0110db559f49