[INFO] fetching crate wood 0.5.0... [INFO] testing wood-0.5.0 against 1.60.0 for beta-1.61-1 [INFO] extracting crate wood 0.5.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate wood 0.5.0 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wood 0.5.0 [INFO] finished tweaking crates.io crate wood 0.5.0 [INFO] tweaked toml for crates.io crate wood 0.5.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate wood 0.5.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a9925f63bdc6203ff261067a7366e6b0d812cef54fbb0735e1333dcffd572eb1 [INFO] running `Command { std: "docker" "start" "-a" "a9925f63bdc6203ff261067a7366e6b0d812cef54fbb0735e1333dcffd572eb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a9925f63bdc6203ff261067a7366e6b0d812cef54fbb0735e1333dcffd572eb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9925f63bdc6203ff261067a7366e6b0d812cef54fbb0735e1333dcffd572eb1", kill_on_drop: false }` [INFO] [stdout] a9925f63bdc6203ff261067a7366e6b0d812cef54fbb0735e1333dcffd572eb1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3057c5ecc78a997fe4e5e4d0f36027a5610f1903434494d5aa40c9cbd4b2bcb1 [INFO] running `Command { std: "docker" "start" "-a" "3057c5ecc78a997fe4e5e4d0f36027a5610f1903434494d5aa40c9cbd4b2bcb1", kill_on_drop: false }` [INFO] [stderr] Compiling ref_slice v1.1.1 [INFO] [stderr] Compiling wood v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused macro definition: `wood_assert` [INFO] [stdout] --> src/lib.rs:240:14 [INFO] [stdout] | [INFO] [stdout] 240 | macro_rules! wood_assert { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lib.rs:286:15 [INFO] [stdout] | [INFO] [stdout] 286 | fn dewoodify(&Wood) -> Result> where Self:Sized; [INFO] [stdout] | ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Wood` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(test)] [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(drain_filter)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(core_intrinsics)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `wood` due to 4 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "3057c5ecc78a997fe4e5e4d0f36027a5610f1903434494d5aa40c9cbd4b2bcb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3057c5ecc78a997fe4e5e4d0f36027a5610f1903434494d5aa40c9cbd4b2bcb1", kill_on_drop: false }` [INFO] [stdout] 3057c5ecc78a997fe4e5e4d0f36027a5610f1903434494d5aa40c9cbd4b2bcb1