[INFO] fetching crate corundum 0.4.1...
[INFO] checking corundum-0.4.1 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4
[INFO] extracting crate corundum 0.4.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate corundum 0.4.1 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate corundum 0.4.1
[INFO] finished tweaking crates.io crate corundum 0.4.1
[INFO] tweaked toml for crates.io crate corundum 0.4.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate corundum 0.4.1 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crndm_derive v0.1.1
[INFO] [stderr]   Downloaded num-complex v0.4.0
[INFO] [stderr]   Downloaded num-rational v0.4.0
[INFO] [stderr]   Downloaded term-painter v0.3.0
[INFO] [stderr]   Downloaded syn v1.0.91
[INFO] [stderr]   Downloaded libc v0.2.124
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 25e046ed157b94e52e60e5d8af7047018069c2bbeca1ccd4dffe1fb88c6458c0
[INFO] running `Command { std: "docker" "start" "-a" "25e046ed157b94e52e60e5d8af7047018069c2bbeca1ccd4dffe1fb88c6458c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25e046ed157b94e52e60e5d8af7047018069c2bbeca1ccd4dffe1fb88c6458c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25e046ed157b94e52e60e5d8af7047018069c2bbeca1ccd4dffe1fb88c6458c0", kill_on_drop: false }`
[INFO] [stdout] 25e046ed157b94e52e60e5d8af7047018069c2bbeca1ccd4dffe1fb88c6458c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04bbd2e7310dc50bde8dd1e06d9f1e9ae0ada78e5f4f7accef73ab81a266b8f0
[INFO] running `Command { std: "docker" "start" "-a" "04bbd2e7310dc50bde8dd1e06d9f1e9ae0ada78e5f4f7accef73ab81a266b8f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.124
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking getrandom v0.2.6
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking term v0.6.1
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking term-painter v0.3.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking regex v1.5.5
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.2.2
[INFO] [stderr]    Compiling crndm_derive v0.1.1
[INFO] [stderr]     Checking corundum v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]    --> src/lib.rs:105:12
[INFO] [stdout]     |
[INFO] [stdout] 105 | #![feature(untagged_unions)]
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]     |
[INFO] [stdout]     = note: unions with `Copy` and `ManuallyDrop` fields are stable; there is no intent to stabilize more
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]    --> src/lib.rs:105:12
[INFO] [stdout]     |
[INFO] [stdout] 105 | #![feature(untagged_unions)]
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]     |
[INFO] [stdout]     = note: unions with `Copy` and `ManuallyDrop` fields are stable; there is no intent to stabilize more
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `atomic_fence` in module `std::intrinsics`
[INFO] [stdout]    --> src/ll.rs:136:26
[INFO] [stdout]     |
[INFO] [stdout] 136 |         std::intrinsics::atomic_fence()
[INFO] [stdout]     |                          ^^^^^^^^^^^^ not found in `std::intrinsics`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `atomic_store_rel` in module `std::intrinsics`
[INFO] [stdout]    --> src/stm/log.rs:110:47
[INFO] [stdout]     |
[INFO] [stdout] 110 |                     unsafe { std::intrinsics::atomic_store_rel(n.as_mut_ptr(), v) }
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^ help: a function with a similar name exists: `atomic_store_relaxed`
[INFO] [stdout]    --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/core/src/intrinsics.rs:382:5
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named function `atomic_store_relaxed` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `atomic_cxchg_acqrel` in module `std::intrinsics`
[INFO] [stdout]    --> src/utils.rs:283:41
[INFO] [stdout]     |
[INFO] [stdout] 283 |         unsafe { while std::intrinsics::atomic_cxchg_acqrel(lock, 0, 1).0 == 1 {} }
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^ help: a function with a similar name exists: `atomic_xchg_acqrel`
[INFO] [stdout]    --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/core/src/intrinsics.rs:416:5
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named function `atomic_xchg_acqrel` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `atomic_store_rel` in module `std::intrinsics`
[INFO] [stdout]    --> src/utils.rs:290:35
[INFO] [stdout]     |
[INFO] [stdout] 290 |         unsafe { std::intrinsics::atomic_store_rel(self.lock, 0); }
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^ help: a function with a similar name exists: `atomic_store_relaxed`
[INFO] [stdout]    --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/core/src/intrinsics.rs:382:5
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named function `atomic_store_relaxed` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `atomic_store_rel` in module `std::intrinsics`
[INFO] [stdout]    --> src/alloc/alg/buddy.rs:235:30
[INFO] [stdout]     |
[INFO] [stdout] 235 |             std::intrinsics::atomic_store_rel(&mut n.next, data);
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^ help: a function with a similar name exists: `atomic_store_relaxed`
[INFO] [stdout]    --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/core/src/intrinsics.rs:382:5
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named function `atomic_store_relaxed` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `atomic_fence` in module `std::intrinsics`
[INFO] [stdout]    --> src/ll.rs:136:26
[INFO] [stdout]     |
[INFO] [stdout] 136 |         std::intrinsics::atomic_fence()
[INFO] [stdout]     |                          ^^^^^^^^^^^^ not found in `std::intrinsics`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `atomic_store_rel` in module `std::intrinsics`
[INFO] [stdout]    --> src/stm/log.rs:110:47
[INFO] [stdout]     |
[INFO] [stdout] 110 |                     unsafe { std::intrinsics::atomic_store_rel(n.as_mut_ptr(), v) }
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^ help: a function with a similar name exists: `atomic_store_relaxed`
[INFO] [stdout]    --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/core/src/intrinsics.rs:382:5
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named function `atomic_store_relaxed` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `atomic_cxchg_acqrel` in module `std::intrinsics`
[INFO] [stdout]    --> src/utils.rs:283:41
[INFO] [stdout]     |
[INFO] [stdout] 283 |         unsafe { while std::intrinsics::atomic_cxchg_acqrel(lock, 0, 1).0 == 1 {} }
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^ help: a function with a similar name exists: `atomic_xchg_acqrel`
[INFO] [stdout]    --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/core/src/intrinsics.rs:416:5
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named function `atomic_xchg_acqrel` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `atomic_store_rel` in module `std::intrinsics`
[INFO] [stdout]    --> src/utils.rs:290:35
[INFO] [stdout]     |
[INFO] [stdout] 290 |         unsafe { std::intrinsics::atomic_store_rel(self.lock, 0); }
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^ help: a function with a similar name exists: `atomic_store_relaxed`
[INFO] [stdout]    --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/core/src/intrinsics.rs:382:5
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named function `atomic_store_relaxed` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `atomic_store_rel` in module `std::intrinsics`
[INFO] [stdout]    --> src/alloc/alg/buddy.rs:235:30
[INFO] [stdout]     |
[INFO] [stdout] 235 |             std::intrinsics::atomic_store_rel(&mut n.next, data);
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^ help: a function with a similar name exists: `atomic_store_relaxed`
[INFO] [stdout]    --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/core/src/intrinsics.rs:382:5
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named function `atomic_store_relaxed` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0321]: traits with a default impl, like `marker::LooseTxInUnsafe`, cannot be implemented for trait object `(dyn Any + 'static)`
[INFO] [stdout]    --> src/marker.rs:129:1
[INFO] [stdout]     |
[INFO] [stdout] 129 | unsafe impl LooseTxInUnsafe for dyn std::any::Any {}
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: a trait object implements `marker::LooseTxInUnsafe` if and only if `marker::LooseTxInUnsafe` is one of the trait object's trait bounds
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0321]: traits with a default impl, like `marker::LooseTxInUnsafe`, cannot be implemented for trait object `(dyn Any + 'static)`
[INFO] [stdout]    --> src/marker.rs:129:1
[INFO] [stdout]     |
[INFO] [stdout] 129 | unsafe impl LooseTxInUnsafe for dyn std::any::Any {}
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: a trait object implements `marker::LooseTxInUnsafe` if and only if `marker::LooseTxInUnsafe` is one of the trait object's trait bounds
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0321, E0425, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0321`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `corundum` (lib) due to 8 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0321, E0425, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0321`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `corundum` (lib test) due to 8 previous errors
[INFO] running `Command { std: "docker" "inspect" "04bbd2e7310dc50bde8dd1e06d9f1e9ae0ada78e5f4f7accef73ab81a266b8f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04bbd2e7310dc50bde8dd1e06d9f1e9ae0ada78e5f4f7accef73ab81a266b8f0", kill_on_drop: false }`
[INFO] [stdout] 04bbd2e7310dc50bde8dd1e06d9f1e9ae0ada78e5f4f7accef73ab81a266b8f0