[INFO] fetching crate good_memory_allocator 0.1.7...
[INFO] checking good_memory_allocator-0.1.7 against try#a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399 for pr-145770
[INFO] extracting crate good_memory_allocator 0.1.7 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate good_memory_allocator 0.1.7
[INFO] finished tweaking crates.io crate good_memory_allocator 0.1.7
[INFO] tweaked toml for crates.io crate good_memory_allocator 0.1.7 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate good_memory_allocator 0.1.7 on toolchain a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate good_memory_allocator 0.1.7 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3fceebdfc32f474066186d1526a00e1395b25c53ae5b6c50e09a8bb51d22da8d
[INFO] running `Command { std: "docker" "start" "-a" "3fceebdfc32f474066186d1526a00e1395b25c53ae5b6c50e09a8bb51d22da8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3fceebdfc32f474066186d1526a00e1395b25c53ae5b6c50e09a8bb51d22da8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fceebdfc32f474066186d1526a00e1395b25c53ae5b6c50e09a8bb51d22da8d", kill_on_drop: false }`
[INFO] [stdout] 3fceebdfc32f474066186d1526a00e1395b25c53ae5b6c50e09a8bb51d22da8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 107cd8c86e45c8776d3bc527e8be8852a5321363d1e012def007669b125e7e81
[INFO] running `Command { std: "docker" "start" "-a" "107cd8c86e45c8776d3bc527e8be8852a5321363d1e012def007669b125e7e81", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.133
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libm v0.2.5
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling x86 v0.51.0
[INFO] [stderr]     Checking raw-cpuid v10.6.0
[INFO] [stderr]     Checking bit_field v0.10.1
[INFO] [stderr]     Checking float-ord v0.3.2
[INFO] [stderr]     Checking either v1.8.0
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking spin v0.9.4
[INFO] [stderr]     Checking spinning_top v0.2.4
[INFO] [stderr]     Checking linked_list_allocator v0.10.3
[INFO] [stderr]     Checking easy-cast v0.4.4
[INFO] [stderr]     Checking simple-chunk-allocator v0.1.5
[INFO] [stderr]     Checking good_memory_allocator v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0635]: unknown feature `const_align_offset`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/simple-chunk-allocator-0.1.5/src/lib.rs:135:12
[INFO] [stdout]     |
[INFO] [stdout] 135 | #![feature(const_align_offset)]
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const method `core::ptr::const_ptr::<impl *const u8>::align_offset` in constant functions
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/simple-chunk-allocator-0.1.5/src/allocator.rs:146:36
[INFO] [stdout]     |
[INFO] [stdout] 146 |         let offset = heap.as_ptr().align_offset(CHUNK_SIZE);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const method `core::ptr::const_ptr::<impl *const u8>::align_offset` in constant functions
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/simple-chunk-allocator-0.1.5/src/allocator.rs:208:36
[INFO] [stdout]     |
[INFO] [stdout] 208 |         let offset = heap.as_ptr().align_offset(CHUNK_SIZE);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0015, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0015`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `simple-chunk-allocator` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/chunks.rs:740:10
[INFO] [stdout]     |
[INFO] [stdout] 740 |     Used(UsedChunkRef),
[INFO] [stdout]     |     ---- ^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 740 -     Used(UsedChunkRef),
[INFO] [stdout] 740 +     Used(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/bins.rs:459:19
[INFO] [stdout]     |
[INFO] [stdout] 459 |     pub fn chunks(&self) -> AlignmentSubBinChunks {
[INFO] [stdout]     |                   ^^^^^     --------------------- the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 459 |     pub fn chunks(&self) -> AlignmentSubBinChunks<'_> {
[INFO] [stdout]     |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "107cd8c86e45c8776d3bc527e8be8852a5321363d1e012def007669b125e7e81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "107cd8c86e45c8776d3bc527e8be8852a5321363d1e012def007669b125e7e81", kill_on_drop: false }`
[INFO] [stdout] 107cd8c86e45c8776d3bc527e8be8852a5321363d1e012def007669b125e7e81
