[INFO] fetching crate shine-stdext 0.2.0...
[INFO] testing shine-stdext-0.2.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate shine-stdext 0.2.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate shine-stdext 0.2.0
[INFO] finished tweaking crates.io crate shine-stdext 0.2.0
[INFO] tweaked toml for crates.io crate shine-stdext 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate shine-stdext 0.2.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 278 packages to latest compatible versions
[INFO] [stderr]       Adding env_logger v0.6.2 (available: v0.11.8)
[INFO] [stderr]       Adding rand v0.6.5 (available: v0.9.2)
[INFO] [stderr]       Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8185fc266a946424efad2b6478b3d28946792d083c7c0b7d60af34f16f96bac3
[INFO] running `Command { std: "docker" "start" "-a" "8185fc266a946424efad2b6478b3d28946792d083c7c0b7d60af34f16f96bac3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8185fc266a946424efad2b6478b3d28946792d083c7c0b7d60af34f16f96bac3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8185fc266a946424efad2b6478b3d28946792d083c7c0b7d60af34f16f96bac3", kill_on_drop: false }`
[INFO] [stdout] 8185fc266a946424efad2b6478b3d28946792d083c7c0b7d60af34f16f96bac3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] abc62c27654e36fd2e2bdf23b39b6207866981cac088efd8bed74a2fd646b602
[INFO] running `Command { std: "docker" "start" "-a" "abc62c27654e36fd2e2bdf23b39b6207866981cac088efd8bed74a2fd646b602", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling shine-stdext v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0635]: unknown feature `drain_filter`
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(drain_filter)]
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/time/scaledblander.rs:6:21
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl BlendScale for Fn(f32) -> f32 {
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl BlendScale for dyn Fn(f32) -> f32 {
[INFO] [stdout]   |                     +++
[INFO] [stdout] help: alternatively use a blanket implementation to implement `BlendScale` for all types that also implement `Fn(f32) -> f32`
[INFO] [stdout]   |
[INFO] [stdout] 6 - impl BlendScale for Fn(f32) -> f32 {
[INFO] [stdout] 6 + impl<T: Fn(f32) -> f32> BlendScale for T {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `drain_filter` found for mutable reference `&mut Vec<*mut unnamedstore::Entry<D>>` in the current scope
[INFO] [stdout]    --> src/unnamedstore.rs:154:19
[INFO] [stdout]     |
[INFO] [stdout] 154 |         resources.drain_filter(|&mut v| {
[INFO] [stdout]     |         ----------^^^^^^^^^^^^ method not found in `&mut Vec<*mut unnamedstore::Entry<D>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `drain_filter` found for mutable reference `&mut Vec<*mut unnamedstore::Entry<D>>` in the current scope
[INFO] [stdout]    --> src/unnamedstore.rs:161:18
[INFO] [stdout]     |
[INFO] [stdout] 161 |         requests.drain_filter(|&mut v| {
[INFO] [stdout]     |         ---------^^^^^^^^^^^^ method not found in `&mut Vec<*mut unnamedstore::Entry<D>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `drain_filter` found for mutable reference `&mut Vec<*mut unnamedstore::Entry<D>>` in the current scope
[INFO] [stdout]    --> src/unnamedstore.rs:234:11
[INFO] [stdout]     |
[INFO] [stdout] 234 |         v.drain_filter(|&mut e| {
[INFO] [stdout]     |         --^^^^^^^^^^^^ method not found in `&mut Vec<*mut unnamedstore::Entry<D>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0599, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `shine-stdext` (lib) due to 4 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "abc62c27654e36fd2e2bdf23b39b6207866981cac088efd8bed74a2fd646b602", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abc62c27654e36fd2e2bdf23b39b6207866981cac088efd8bed74a2fd646b602", kill_on_drop: false }`
[INFO] [stdout] abc62c27654e36fd2e2bdf23b39b6207866981cac088efd8bed74a2fd646b602