[INFO] fetching crate init_array 0.3.0... [INFO] testing init_array-0.3.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate init_array 0.3.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate init_array 0.3.0 [INFO] finished tweaking crates.io crate init_array 0.3.0 [INFO] tweaked toml for crates.io crate init_array 0.3.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate init_array 0.3.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 65d0a1d948d117f4e908dc435265b978426a11ce237792ed7ba4f69275673399 [INFO] running `Command { std: "docker" "start" "-a" "65d0a1d948d117f4e908dc435265b978426a11ce237792ed7ba4f69275673399", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "65d0a1d948d117f4e908dc435265b978426a11ce237792ed7ba4f69275673399", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65d0a1d948d117f4e908dc435265b978426a11ce237792ed7ba4f69275673399", kill_on_drop: false }` [INFO] [stdout] 65d0a1d948d117f4e908dc435265b978426a11ce237792ed7ba4f69275673399 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f44efc58d3cc4e300261a8d0102b1e40fd38b6947d2d40feda242befd60d3fee [INFO] running `Command { std: "docker" "start" "-a" "f44efc58d3cc4e300261a8d0102b1e40fd38b6947d2d40feda242befd60d3fee", kill_on_drop: false }` [INFO] [stderr] Compiling init_array v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] running `Command { std: "docker" "inspect" "f44efc58d3cc4e300261a8d0102b1e40fd38b6947d2d40feda242befd60d3fee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f44efc58d3cc4e300261a8d0102b1e40fd38b6947d2d40feda242befd60d3fee", kill_on_drop: false }` [INFO] [stdout] f44efc58d3cc4e300261a8d0102b1e40fd38b6947d2d40feda242befd60d3fee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0ec285635a48cfbd7f0b2f15954d28f083043c87258d0eda2d0f22a82b6aa299 [INFO] running `Command { std: "docker" "start" "-a" "0ec285635a48cfbd7f0b2f15954d28f083043c87258d0eda2d0f22a82b6aa299", kill_on_drop: false }` [INFO] [stderr] Compiling init_array v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `Command { std: "docker" "inspect" "0ec285635a48cfbd7f0b2f15954d28f083043c87258d0eda2d0f22a82b6aa299", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ec285635a48cfbd7f0b2f15954d28f083043c87258d0eda2d0f22a82b6aa299", kill_on_drop: false }` [INFO] [stdout] 0ec285635a48cfbd7f0b2f15954d28f083043c87258d0eda2d0f22a82b6aa299 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ead54f252f7b5f250d025c660fb4a42fd79d4752f0ead6923407e2aa74bcda30 [INFO] running `Command { std: "docker" "start" "-a" "ead54f252f7b5f250d025c660fb4a42fd79d4752f0ead6923407e2aa74bcda30", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/init_array-75c1a2ef2dd1f790) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::array ... ok [INFO] [stdout] test tests::boxed_slice ... ok [INFO] [stdout] test tests::readme_example ... ok [INFO] [stdout] test tests::boxed_array ... ok [INFO] [stdout] test tests::drop ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Doc-tests init_array [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test src/lib.rs - (line 14) - compile fail ... ok [INFO] [stdout] test src/stable.rs - boxed::init_boxed_slice (line 55) ... ok [INFO] [stdout] test src/array_ext.rs - array_ext::SliceExt (line 48) ... ok [INFO] [stdout] test src/lib.rs - (line 5) ... ok [INFO] [stdout] test src/lib.rs - try_init_array (line 171) ... ok [INFO] [stdout] test src/lib.rs - try_init_slice (line 75) ... FAILED [INFO] [stdout] test src/stable.rs - boxed::init_boxed_array (line 20) ... ok [INFO] [stdout] test src/array_ext.rs - array_ext::ArrayExt (line 17) ... ok [INFO] [stdout] test src/lib.rs - init_array (line 143) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - try_init_slice (line 75) stdout ---- [INFO] [stdout] error[E0635]: unknown feature `maybe_uninit_uninit_array` [INFO] [stdout] --> src/lib.rs:74:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(maybe_uninit_uninit_array)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `uninit_array` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> src/lib.rs:82:28 [INFO] [stdout] | [INFO] [stdout] 10 | let mut arr = MaybeUninit::uninit_array::<5>(); [INFO] [stdout] | ^^^^^^^^^^^^ function or associated item not found in `MaybeUninit<_>` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions: [INFO] [stdout] MaybeUninit::::new [INFO] [stdout] MaybeUninit::::uninit [INFO] [stdout] MaybeUninit::::zeroed [INFO] [stdout] --> /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/mem/maybe_uninit.rs:307:5 [INFO] [stdout] help: there is an associated function `uninit` with a similar name [INFO] [stdout] | [INFO] [stdout] 10 - let mut arr = MaybeUninit::uninit_array::<5>(); [INFO] [stdout] 10 + let mut arr = MaybeUninit::uninit::<5>(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0599, E0635. [INFO] [stdout] For more information about an error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - try_init_slice (line 75) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 8 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.72s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "ead54f252f7b5f250d025c660fb4a42fd79d4752f0ead6923407e2aa74bcda30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ead54f252f7b5f250d025c660fb4a42fd79d4752f0ead6923407e2aa74bcda30", kill_on_drop: false }` [INFO] [stdout] ead54f252f7b5f250d025c660fb4a42fd79d4752f0ead6923407e2aa74bcda30