[INFO] fetching crate without-alloc 0.2.1...
[INFO] checking without-alloc-0.2.1 against try#b2f80f6008cdafc35b4472bd46afa16cc6b0cd63 for pr-79470
[INFO] extracting crate without-alloc 0.2.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate without-alloc 0.2.1 on toolchain b2f80f6008cdafc35b4472bd46afa16cc6b0cd63
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate without-alloc 0.2.1
[INFO] finished tweaking crates.io crate without-alloc 0.2.1
[INFO] tweaked toml for crates.io crate without-alloc 0.2.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded alloc-traits v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ffb09c60d3bb9034578da535b2198e66bdb11a41735d3a912fc4127ddfc5b1a8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ffb09c60d3bb9034578da535b2198e66bdb11a41735d3a912fc4127ddfc5b1a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ffb09c60d3bb9034578da535b2198e66bdb11a41735d3a912fc4127ddfc5b1a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffb09c60d3bb9034578da535b2198e66bdb11a41735d3a912fc4127ddfc5b1a8", kill_on_drop: false }`
[INFO] [stdout] ffb09c60d3bb9034578da535b2198e66bdb11a41735d3a912fc4127ddfc5b1a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60a715ad664b91d9f17f7d7a5b5f9a4e7b2ea15620450708914bee0de9c26c56
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "60a715ad664b91d9f17f7d7a5b5f9a4e7b2ea15620450708914bee0de9c26c56", kill_on_drop: false }`
[INFO] [stderr]     Checking alloc-traits v0.1.1
[INFO] [stderr]     Checking without-alloc v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `static_alloc`
[INFO] [stdout]    --> src/boxed.rs:238:9
[INFO] [stdout]     |
[INFO] [stdout] 238 |     use static_alloc::Bump;
[INFO] [stdout]     |         ^^^^^^^^^^^^ use of undeclared crate or module `static_alloc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `static_alloc`
[INFO] [stdout]    --> src/rc.rs:694:9
[INFO] [stdout]     |
[INFO] [stdout] 694 |     use static_alloc::Bump;
[INFO] [stdout]     |         ^^^^^^^^^^^^ use of undeclared crate or module `static_alloc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `static_alloc`
[INFO] [stdout]  --> tests/rc.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use static_alloc::Bump;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of undeclared crate or module `static_alloc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `static_alloc`
[INFO] [stdout]  --> tests/box.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use static_alloc::Bump;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of undeclared crate or module `static_alloc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `static_alloc`
[INFO] [stdout]  --> tests/fixed_vec.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use static_alloc::Bump;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of undeclared crate or module `static_alloc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `without_alloc::alloc::LocalAllocLeakExt`
[INFO] [stdout]  --> tests/box.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use without_alloc::alloc::LocalAllocLeakExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::alloc::LocalAllocLeakExt`
[INFO] [stdout]    --> src/boxed.rs:237:9
[INFO] [stdout]     |
[INFO] [stdout] 237 |     use crate::alloc::LocalAllocLeakExt;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `without-alloc`
[INFO] [stdout] warning: unused import: `crate::alloc::LocalAllocLeakExt`
[INFO] [stdout]    --> src/rc.rs:695:9
[INFO] [stdout]     |
[INFO] [stdout] 695 |     use crate::alloc::LocalAllocLeakExt;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `without_alloc::alloc::LocalAllocLeakExt`
[INFO] [stdout]  --> tests/fixed_vec.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use without_alloc::alloc::LocalAllocLeakExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `wrapping_add` found for struct `without_alloc::rc::Rc<'_, _>` in the current scope
[INFO] [stdout]   --> tests/rc.rs:15:19
[INFO] [stdout]    |
[INFO] [stdout] 15 |     assert_eq!(rc.wrapping_add(1), 1);
[INFO] [stdout]    |                   ^^^^^^^^^^^^ method not found in `without_alloc::rc::Rc<'_, _>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `rc` is a function, perhaps you wish to call it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_ref` found for struct `without_alloc::rc::Rc<'_, _>` in the current scope
[INFO] [stdout]   --> tests/rc.rs:16:20
[INFO] [stdout]    |
[INFO] [stdout] 16 |     assert_eq!(*rc.as_ref(), 0);
[INFO] [stdout]    |                    ^^^^^^ method not found in `without_alloc::rc::Rc<'_, _>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `rc` is a function, perhaps you wish to call it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "60a715ad664b91d9f17f7d7a5b5f9a4e7b2ea15620450708914bee0de9c26c56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60a715ad664b91d9f17f7d7a5b5f9a4e7b2ea15620450708914bee0de9c26c56", kill_on_drop: false }`
[INFO] [stdout] 60a715ad664b91d9f17f7d7a5b5f9a4e7b2ea15620450708914bee0de9c26c56