[INFO] fetching crate embedded-alloc 0.5.1...
[INFO] checking embedded-alloc-0.5.1 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate embedded-alloc 0.5.1 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate embedded-alloc 0.5.1 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate embedded-alloc 0.5.1
[INFO] finished tweaking crates.io crate embedded-alloc 0.5.1
[INFO] tweaked toml for crates.io crate embedded-alloc 0.5.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate embedded-alloc 0.5.1 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" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded panic-semihosting v0.6.0
[INFO] [stderr]   Downloaded cortex-m-semihosting v0.5.0
[INFO] [stderr]   Downloaded linked_list_allocator v0.10.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 39c87dc78ee3f6d9100f11480d9d1b5efcb67dcd76ae75d78d41194ec1421022
[INFO] running `Command { std: "docker" "start" "-a" "39c87dc78ee3f6d9100f11480d9d1b5efcb67dcd76ae75d78d41194ec1421022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39c87dc78ee3f6d9100f11480d9d1b5efcb67dcd76ae75d78d41194ec1421022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39c87dc78ee3f6d9100f11480d9d1b5efcb67dcd76ae75d78d41194ec1421022", kill_on_drop: false }`
[INFO] [stdout] 39c87dc78ee3f6d9100f11480d9d1b5efcb67dcd76ae75d78d41194ec1421022
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b50fbfe5091fd6ba78e7e395719ffc34d6ac79b71306a228726bec5ea60bc1ec
[INFO] running `Command { std: "docker" "start" "-a" "b50fbfe5091fd6ba78e7e395719ffc34d6ac79b71306a228726bec5ea60bc1ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]     Checking nb v1.1.0
[INFO] [stderr]    Compiling cortex-m v0.7.7
[INFO] [stderr]     Checking vcell v0.1.3
[INFO] [stderr]     Checking critical-section v1.1.2
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling cortex-m-semihosting v0.5.0
[INFO] [stderr]     Checking bitfield v0.13.2
[INFO] [stderr]    Compiling cortex-m-rt v0.7.3
[INFO] [stderr]     Checking linked_list_allocator v0.10.5
[INFO] [stderr]     Checking volatile-register v0.2.2
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking embedded-alloc v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking panic-semihosting v0.6.0
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.7.0
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Heap: Allocator` is not satisfied
[INFO] [stdout]   --> examples/allocator_api.rs:25:30
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let mut xs = Vec::new_in(heap);
[INFO] [stdout]    |                  ----------- ^^^^ the trait `Allocator` is not implemented for `Heap`
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `Allocator`:
[INFO] [stdout]              alloc::alloc::Global
[INFO] [stdout]              &A
[INFO] [stdout] note: required by a bound in `Vec::<T, A>::new_in`
[INFO] [stdout]   --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/alloc/src/vec/mod.rs:609:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Heap: Allocator` is not satisfied
[INFO] [stdout]   --> examples/allocator_api.rs:25:18
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let mut xs = Vec::new_in(heap);
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^ the trait `Allocator` is not implemented for `Heap`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `Allocator`:
[INFO] [stdout]              alloc::alloc::Global
[INFO] [stdout]              &A
[INFO] [stdout] note: required by a bound in `Vec`
[INFO] [stdout]   --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/alloc/src/vec/mod.rs:398:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `embedded-alloc` (example "global_alloc") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0277]: the trait bound `Heap: Allocator` is not satisfied
[INFO] [stdout]   --> examples/integration_test.rs:54:16
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let mut v: Vec<u16, Heap> = Vec::new_in(local_heap);
[INFO] [stdout]    |                ^^^^^^^^^^^^^^ the trait `Allocator` is not implemented for `Heap`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `Allocator`:
[INFO] [stdout]              alloc::alloc::Global
[INFO] [stdout]              std::alloc::System
[INFO] [stdout]              &A
[INFO] [stdout] note: required by a bound in `Vec`
[INFO] [stdout]   --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/alloc/src/vec/mod.rs:398:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Heap: Allocator` is not satisfied
[INFO] [stdout]   --> examples/integration_test.rs:54:45
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let mut v: Vec<u16, Heap> = Vec::new_in(local_heap);
[INFO] [stdout]    |                                 ----------- ^^^^^^^^^^ the trait `Allocator` is not implemented for `Heap`
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `Allocator`:
[INFO] [stdout]              alloc::alloc::Global
[INFO] [stdout]              std::alloc::System
[INFO] [stdout]              &A
[INFO] [stdout] note: required by a bound in `Vec::<T, A>::new_in`
[INFO] [stdout]   --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/alloc/src/vec/mod.rs:609:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Heap: Allocator` is not satisfied
[INFO] [stdout]   --> examples/integration_test.rs:54:33
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let mut v: Vec<u16, Heap> = Vec::new_in(local_heap);
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^ the trait `Allocator` is not implemented for `Heap`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `Allocator`:
[INFO] [stdout]              alloc::alloc::Global
[INFO] [stdout]              std::alloc::System
[INFO] [stdout]              &A
[INFO] [stdout] note: required by a bound in `Vec`
[INFO] [stdout]   --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/alloc/src/vec/mod.rs:398:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `push` exists for struct `Vec<_, Heap>`, but its trait bounds were not satisfied
[INFO] [stdout]   --> examples/allocator_api.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 |     xs.push(1);
[INFO] [stdout]    |        ^^^^ method cannot be called on `Vec<_, Heap>` due to unsatisfied trait bounds
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/workdir/src/lib.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Heap {
[INFO] [stdout]    | --------------- doesn't satisfy `Heap: Allocator`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `Heap: Allocator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `push` exists for struct `Vec<u16, Heap>`, but its trait bounds were not satisfied
[INFO] [stdout]   --> examples/integration_test.rs:55:7
[INFO] [stdout]    |
[INFO] [stdout] 55 |     v.push(0xCAFE);
[INFO] [stdout]    |       ^^^^ method cannot be called on `Vec<u16, Heap>` due to unsatisfied trait bounds
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/workdir/src/lib.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Heap {
[INFO] [stdout]    | --------------- doesn't satisfy `Heap: Allocator`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `Heap: Allocator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `embedded-alloc` (example "allocator_api") due to 5 previous errors
[INFO] [stdout] error[E0599]: no method named `extend` found for struct `Vec` in the current scope
[INFO] [stdout]   --> examples/integration_test.rs:56:7
[INFO] [stdout]    |
[INFO] [stdout] 56 |     v.extend(&[0xDEAD, 0xFEED]);
[INFO] [stdout]    |       ^^^^^^ method not found in `Vec<u16, Heap>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Heap: Allocator` is not satisfied
[INFO] [stdout]   --> examples/integration_test.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     core::hint::black_box(&mut v);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^ the trait `Allocator` is not implemented for `Heap`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `Allocator`:
[INFO] [stdout]              alloc::alloc::Global
[INFO] [stdout]              std::alloc::System
[INFO] [stdout]              &A
[INFO] [stdout] note: required by a bound in `Vec`
[INFO] [stdout]   --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/alloc/src/vec/mod.rs:398:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Heap: Allocator` is not satisfied
[INFO] [stdout]   --> examples/integration_test.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     core::hint::black_box(&mut v);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Allocator` is not implemented for `Heap`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `Allocator`:
[INFO] [stdout]              alloc::alloc::Global
[INFO] [stdout]              std::alloc::System
[INFO] [stdout]              &A
[INFO] [stdout] note: required by a bound in `Vec`
[INFO] [stdout]   --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/alloc/src/vec/mod.rs:398:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `as_slice` exists for struct `Vec<u16, Heap>`, but its trait bounds were not satisfied
[INFO] [stdout]   --> examples/integration_test.rs:61:18
[INFO] [stdout]    |
[INFO] [stdout] 61 |     assert_eq!(v.as_slice(), &[0xCAFE, 0xDEAD, 0xFEED]);
[INFO] [stdout]    |                  ^^^^^^^^ method cannot be called on `Vec<u16, Heap>` due to unsatisfied trait bounds
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/workdir/src/lib.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Heap {
[INFO] [stdout]    | --------------- doesn't satisfy `Heap: Allocator`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `Heap: Allocator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `embedded-alloc` (example "integration_test") due to 9 previous errors
[INFO] running `Command { std: "docker" "inspect" "b50fbfe5091fd6ba78e7e395719ffc34d6ac79b71306a228726bec5ea60bc1ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b50fbfe5091fd6ba78e7e395719ffc34d6ac79b71306a228726bec5ea60bc1ec", kill_on_drop: false }`
[INFO] [stdout] b50fbfe5091fd6ba78e7e395719ffc34d6ac79b71306a228726bec5ea60bc1ec
[INFO] checking embedded-alloc-0.5.1 against try#bfe97fcae016881ad333f0ff8cea2cadb9cf136c for pr-121848
[INFO] extracting crate embedded-alloc 0.5.1 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate embedded-alloc 0.5.1 on toolchain bfe97fcae016881ad333f0ff8cea2cadb9cf136c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate embedded-alloc 0.5.1
[INFO] finished tweaking crates.io crate embedded-alloc 0.5.1
[INFO] tweaked toml for crates.io crate embedded-alloc 0.5.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate embedded-alloc 0.5.1 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" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8447ac8c2133bdab8872d5b509a3be472ae1011e112df40dec8f60c757f08b6f
[INFO] running `Command { std: "docker" "start" "-a" "8447ac8c2133bdab8872d5b509a3be472ae1011e112df40dec8f60c757f08b6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8447ac8c2133bdab8872d5b509a3be472ae1011e112df40dec8f60c757f08b6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8447ac8c2133bdab8872d5b509a3be472ae1011e112df40dec8f60c757f08b6f", kill_on_drop: false }`
[INFO] [stdout] 8447ac8c2133bdab8872d5b509a3be472ae1011e112df40dec8f60c757f08b6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a297a254c525df0ffbaf3f229aae0e6511bb3d034a5971397e4494de781d9b71
[INFO] running `Command { std: "docker" "start" "-a" "a297a254c525df0ffbaf3f229aae0e6511bb3d034a5971397e4494de781d9b71", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling cortex-m v0.7.7
[INFO] [stderr]     Checking nb v1.1.0
[INFO] [stderr]     Checking vcell v0.1.3
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking critical-section v1.1.2
[INFO] [stderr]    Compiling cortex-m-semihosting v0.5.0
[INFO] [stderr]     Checking bitfield v0.13.2
[INFO] [stderr]    Compiling cortex-m-rt v0.7.3
[INFO] [stderr]     Checking linked_list_allocator v0.10.5
[INFO] [stderr]     Checking volatile-register v0.2.2
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]     Checking embedded-alloc v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking panic-semihosting v0.6.0
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.7.0
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Heap: Allocator` is not satisfied
[INFO] [stdout]   --> examples/allocator_api.rs:25:30
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let mut xs = Vec::new_in(heap);
[INFO] [stdout]    |                  ----------- ^^^^ the trait `Allocator` is not implemented for `Heap`
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `Allocator`:
[INFO] [stdout]              alloc::alloc::Global
[INFO] [stdout]              &A
[INFO] [stdout] note: required by a bound in `Vec::<T, A>::new_in`
[INFO] [stdout]   --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/alloc/src/vec/mod.rs:609:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Heap: Allocator` is not satisfied
[INFO] [stdout]   --> examples/allocator_api.rs:25:18
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let mut xs = Vec::new_in(heap);
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^ the trait `Allocator` is not implemented for `Heap`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `Allocator`:
[INFO] [stdout]              alloc::alloc::Global
[INFO] [stdout]              &A
[INFO] [stdout] note: required by a bound in `Vec`
[INFO] [stdout]   --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/alloc/src/vec/mod.rs:398:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `embedded-alloc` (example "global_alloc") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0277]: the trait bound `Heap: Allocator` is not satisfied
[INFO] [stdout]   --> examples/integration_test.rs:54:16
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let mut v: Vec<u16, Heap> = Vec::new_in(local_heap);
[INFO] [stdout]    |                ^^^^^^^^^^^^^^ the trait `Allocator` is not implemented for `Heap`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `Allocator`:
[INFO] [stdout]              alloc::alloc::Global
[INFO] [stdout]              std::alloc::System
[INFO] [stdout]              &A
[INFO] [stdout] note: required by a bound in `Vec`
[INFO] [stdout]   --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/alloc/src/vec/mod.rs:398:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Heap: Allocator` is not satisfied
[INFO] [stdout]   --> examples/integration_test.rs:54:45
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let mut v: Vec<u16, Heap> = Vec::new_in(local_heap);
[INFO] [stdout]    |                                 ----------- ^^^^^^^^^^ the trait `Allocator` is not implemented for `Heap`
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `Allocator`:
[INFO] [stdout]              alloc::alloc::Global
[INFO] [stdout]              std::alloc::System
[INFO] [stdout]              &A
[INFO] [stdout] note: required by a bound in `Vec::<T, A>::new_in`
[INFO] [stdout]   --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/alloc/src/vec/mod.rs:609:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Heap: Allocator` is not satisfied
[INFO] [stdout]   --> examples/integration_test.rs:54:33
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let mut v: Vec<u16, Heap> = Vec::new_in(local_heap);
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^ the trait `Allocator` is not implemented for `Heap`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `Allocator`:
[INFO] [stdout]              alloc::alloc::Global
[INFO] [stdout]              std::alloc::System
[INFO] [stdout]              &A
[INFO] [stdout] note: required by a bound in `Vec`
[INFO] [stdout]   --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/alloc/src/vec/mod.rs:398:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `push` exists for struct `Vec<_, Heap>`, but its trait bounds were not satisfied
[INFO] [stdout]   --> examples/allocator_api.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 |     xs.push(1);
[INFO] [stdout]    |        ^^^^ method cannot be called on `Vec<_, Heap>` due to unsatisfied trait bounds
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/workdir/src/lib.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Heap {
[INFO] [stdout]    | --------------- doesn't satisfy `Heap: Allocator`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `Heap: Allocator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `push` exists for struct `Vec<u16, Heap>`, but its trait bounds were not satisfied
[INFO] [stdout]   --> examples/integration_test.rs:55:7
[INFO] [stdout]    |
[INFO] [stdout] 55 |     v.push(0xCAFE);
[INFO] [stdout]    |       ^^^^ method cannot be called on `Vec<u16, Heap>` due to unsatisfied trait bounds
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/workdir/src/lib.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Heap {
[INFO] [stdout]    | --------------- doesn't satisfy `Heap: Allocator`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `Heap: Allocator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `embedded-alloc` (example "allocator_api") due to 5 previous errors
[INFO] [stdout] error[E0599]: no method named `extend` found for struct `Vec` in the current scope
[INFO] [stdout]   --> examples/integration_test.rs:56:7
[INFO] [stdout]    |
[INFO] [stdout] 56 |     v.extend(&[0xDEAD, 0xFEED]);
[INFO] [stdout]    |       ^^^^^^ method not found in `Vec<u16, Heap>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Heap: Allocator` is not satisfied
[INFO] [stdout]   --> examples/integration_test.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     core::hint::black_box(&mut v);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^ the trait `Allocator` is not implemented for `Heap`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `Allocator`:
[INFO] [stdout]              alloc::alloc::Global
[INFO] [stdout]              std::alloc::System
[INFO] [stdout]              &A
[INFO] [stdout] note: required by a bound in `Vec`
[INFO] [stdout]   --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/alloc/src/vec/mod.rs:398:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Heap: Allocator` is not satisfied
[INFO] [stdout]   --> examples/integration_test.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     core::hint::black_box(&mut v);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Allocator` is not implemented for `Heap`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `Allocator`:
[INFO] [stdout]              alloc::alloc::Global
[INFO] [stdout]              std::alloc::System
[INFO] [stdout]              &A
[INFO] [stdout] note: required by a bound in `Vec`
[INFO] [stdout]   --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/alloc/src/vec/mod.rs:398:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `as_slice` exists for struct `Vec<u16, Heap>`, but its trait bounds were not satisfied
[INFO] [stdout]   --> examples/integration_test.rs:61:18
[INFO] [stdout]    |
[INFO] [stdout] 61 |     assert_eq!(v.as_slice(), &[0xCAFE, 0xDEAD, 0xFEED]);
[INFO] [stdout]    |                  ^^^^^^^^ method cannot be called on `Vec<u16, Heap>` due to unsatisfied trait bounds
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/workdir/src/lib.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Heap {
[INFO] [stdout]    | --------------- doesn't satisfy `Heap: Allocator`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `Heap: Allocator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `embedded-alloc` (example "integration_test") due to 9 previous errors
[INFO] running `Command { std: "docker" "inspect" "a297a254c525df0ffbaf3f229aae0e6511bb3d034a5971397e4494de781d9b71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a297a254c525df0ffbaf3f229aae0e6511bb3d034a5971397e4494de781d9b71", kill_on_drop: false }`
[INFO] [stdout] a297a254c525df0ffbaf3f229aae0e6511bb3d034a5971397e4494de781d9b71
