[INFO] fetching crate ryu-ecmascript 0.1.1... [INFO] testing ryu-ecmascript-0.1.1 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate ryu-ecmascript 0.1.1 into /workspace/builds/worker-108/source [INFO] validating manifest of crates.io crate ryu-ecmascript 0.1.1 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ryu-ecmascript 0.1.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate ryu-ecmascript 0.1.1 [INFO] tweaked toml for crates.io crate ryu-ecmascript 0.1.1 written to /workspace/builds/worker-108/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ae348e5e7c9cd1159b79196a63a51b44e8771cba3ccc5df5619dd80584bba9a4 [INFO] running `Command { std: "docker" "start" "-a" "ae348e5e7c9cd1159b79196a63a51b44e8771cba3ccc5df5619dd80584bba9a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ae348e5e7c9cd1159b79196a63a51b44e8771cba3ccc5df5619dd80584bba9a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae348e5e7c9cd1159b79196a63a51b44e8771cba3ccc5df5619dd80584bba9a4", kill_on_drop: false }` [INFO] [stdout] ae348e5e7c9cd1159b79196a63a51b44e8771cba3ccc5df5619dd80584bba9a4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 750279c5c0b647f9b94c0ddbbf6a41be8a02ed5f9ed6489c0e57230bd0255def [INFO] running `Command { std: "docker" "start" "-a" "750279c5c0b647f9b94c0ddbbf6a41be8a02ed5f9ed6489c0e57230bd0255def", kill_on_drop: false }` [INFO] [stderr] Compiling ryu-ecmascript v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/buffer/mod.rs:28:39 [INFO] [stdout] | [INFO] [stdout] 28 | Buffer { bytes: unsafe { mem::uninitialized() } } [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/d2s.rs:213:37 [INFO] [stdout] | [INFO] [stdout] 213 | let mut vp: u64 = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/d2s.rs:214:37 [INFO] [stdout] | [INFO] [stdout] 214 | let mut vm: u64 = unsafe { mem::uninitialized() }; [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 2.63s [INFO] running `Command { std: "docker" "inspect" "750279c5c0b647f9b94c0ddbbf6a41be8a02ed5f9ed6489c0e57230bd0255def", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "750279c5c0b647f9b94c0ddbbf6a41be8a02ed5f9ed6489c0e57230bd0255def", kill_on_drop: false }` [INFO] [stdout] 750279c5c0b647f9b94c0ddbbf6a41be8a02ed5f9ed6489c0e57230bd0255def [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3e951be5174187cd9051d00b96aa20c8dc0b8847aa76aea7a6cb4b44ed423119 [INFO] running `Command { std: "docker" "start" "-a" "3e951be5174187cd9051d00b96aa20c8dc0b8847aa76aea7a6cb4b44ed423119", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/buffer/mod.rs:28:39 [INFO] [stdout] | [INFO] [stdout] 28 | Buffer { bytes: unsafe { mem::uninitialized() } } [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/d2s.rs:213:37 [INFO] [stdout] | [INFO] [stdout] 213 | let mut vp: u64 = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/d2s.rs:214:37 [INFO] [stdout] | [INFO] [stdout] 214 | let mut vm: u64 = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling ryu-ecmascript v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/buffer/mod.rs:28:39 [INFO] [stdout] | [INFO] [stdout] 28 | Buffer { bytes: unsafe { mem::uninitialized() } } [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/d2s.rs:213:37 [INFO] [stdout] | [INFO] [stdout] 213 | let mut vp: u64 = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/d2s.rs:214:37 [INFO] [stdout] | [INFO] [stdout] 214 | let mut vm: u64 = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.84s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/ryu_ecmascript-3a6528e62614e46e) [INFO] [stderr] Executable tests/d2s_table_test.rs (/opt/rustwide/target/debug/deps/d2s_table_test-d35bade86ace0358) [INFO] [stderr] Executable tests/d2s_test.rs (/opt/rustwide/target/debug/deps/d2s_test-b9051581d73fb2d6) [INFO] [stderr] Executable tests/exhaustive.rs (/opt/rustwide/target/debug/deps/exhaustive-ce05e6fbb037ab0a) [INFO] [stderr] Executable tests/f2s_test.rs (/opt/rustwide/target/debug/deps/f2s_test-f6432676d8b51f57) [INFO] running `Command { std: "docker" "inspect" "3e951be5174187cd9051d00b96aa20c8dc0b8847aa76aea7a6cb4b44ed423119", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e951be5174187cd9051d00b96aa20c8dc0b8847aa76aea7a6cb4b44ed423119", kill_on_drop: false }` [INFO] [stdout] 3e951be5174187cd9051d00b96aa20c8dc0b8847aa76aea7a6cb4b44ed423119 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] dd04fbd71cd2ee2764f076f23e5998e7bbd1b0d58147d2b45ec7dad99bcb202f [INFO] running `Command { std: "docker" "start" "-a" "dd04fbd71cd2ee2764f076f23e5998e7bbd1b0d58147d2b45ec7dad99bcb202f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/buffer/mod.rs:28:39 [INFO] [stderr] | [INFO] [stderr] 28 | Buffer { bytes: unsafe { mem::uninitialized() } } [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/d2s.rs:213:37 [INFO] [stderr] | [INFO] [stderr] 213 | let mut vp: u64 = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/d2s.rs:214:37 [INFO] [stderr] | [INFO] [stderr] 214 | let mut vm: u64 = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `ryu-ecmascript` (lib) generated 3 warnings [INFO] [stderr] warning: `ryu-ecmascript` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ryu_ecmascript-3a6528e62614e46e) [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/d2s_table_test.rs (/opt/rustwide/target/debug/deps/d2s_table_test-d35bade86ace0358) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_compute_inv_pow5 ... ok [INFO] [stdout] test test_compute_pow5 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/d2s_test.rs (/opt/rustwide/target/debug/deps/d2s_test-b9051581d73fb2d6) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test test_basic ... ok [INFO] [stdout] test test_lots_of_trailing_zeros ... ok [INFO] [stdout] test test_min_and_max ... ok [INFO] [stdout] test test_looks_like_pow5 ... ok [INFO] [stdout] test test_output_length ... ok [INFO] [stdout] test test_regression ... ok [INFO] [stdout] test test_ryu ... ok [INFO] [stdout] test test_switch_to_subnormal ... ok [INFO] [stdout] test test_random ... ok [INFO] [stderr] Running tests/exhaustive.rs (/opt/rustwide/target/debug/deps/exhaustive-ce05e6fbb037ab0a) [INFO] [stdout] test test_non_finite ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.39s [INFO] [stdout] [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/f2s_test.rs (/opt/rustwide/target/debug/deps/f2s_test-f6432676d8b51f57) [INFO] [stderr] Doc-tests ryu-ecmascript [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] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/buffer/mod.rs - buffer::Buffer (line 12) ... ok [INFO] [stdout] test src/lib.rs - (line 22) ... ok [INFO] [stdout] test src/d2s.rs - d2s::d2s_buffered_n (line 551) ... ok [INFO] [stdout] test src/f2s.rs - f2s::f2s_buffered_n (line 447) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "dd04fbd71cd2ee2764f076f23e5998e7bbd1b0d58147d2b45ec7dad99bcb202f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd04fbd71cd2ee2764f076f23e5998e7bbd1b0d58147d2b45ec7dad99bcb202f", kill_on_drop: false }` [INFO] [stdout] dd04fbd71cd2ee2764f076f23e5998e7bbd1b0d58147d2b45ec7dad99bcb202f