[INFO] fetching crate identity 0.0.6...
[INFO] checking identity-0.0.6 against master#bbcc1691a4646a6d2ebb2189bdff5b878407fbe6 for pr-117351
[INFO] extracting crate identity 0.0.6 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate identity 0.0.6 on toolchain bbcc1691a4646a6d2ebb2189bdff5b878407fbe6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bbcc1691a4646a6d2ebb2189bdff5b878407fbe6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate identity 0.0.6
[INFO] finished tweaking crates.io crate identity 0.0.6
[INFO] tweaked toml for crates.io crate identity 0.0.6 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bbcc1691a4646a6d2ebb2189bdff5b878407fbe6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bbcc1691a4646a6d2ebb2189bdff5b878407fbe6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+bbcc1691a4646a6d2ebb2189bdff5b878407fbe6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ffcb8facedfbf365e9e74d4a72ce3e16e0ed77dca4d19c097d104a242d50cdb2
[INFO] running `Command { std: "docker" "start" "-a" "ffcb8facedfbf365e9e74d4a72ce3e16e0ed77dca4d19c097d104a242d50cdb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ffcb8facedfbf365e9e74d4a72ce3e16e0ed77dca4d19c097d104a242d50cdb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffcb8facedfbf365e9e74d4a72ce3e16e0ed77dca4d19c097d104a242d50cdb2", kill_on_drop: false }`
[INFO] [stdout] ffcb8facedfbf365e9e74d4a72ce3e16e0ed77dca4d19c097d104a242d50cdb2
[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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+bbcc1691a4646a6d2ebb2189bdff5b878407fbe6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad94ffc31b23939d5e179e99fe9f033aae235cce6cc1efe078aaaabe84bf0c7e
[INFO] running `Command { std: "docker" "start" "-a" "ad94ffc31b23939d5e179e99fe9f033aae235cce6cc1efe078aaaabe84bf0c7e", kill_on_drop: false }`
[INFO] [stderr]     Checking identity v0.0.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: bounds on generic parameters are not enforced in type aliases
[INFO] [stdout]    --> src/lift.rs:391:20
[INFO] [stdout]     |
[INFO] [stdout] 391 | pub type TyPair<A: ?Sized, B: ?Sized> = Cons<A, Cons<B, Nil>>;
[INFO] [stdout]     |                    ^^^^^^     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stdout] help: the bound will not be checked when the type alias is used, and should be removed
[INFO] [stdout]     |
[INFO] [stdout] 391 - pub type TyPair<A: ?Sized, B: ?Sized> = Cons<A, Cons<B, Nil>>;
[INFO] [stdout] 391 + pub type TyPair<A, B> = Cons<A, Cons<B, Nil>>;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters are not enforced in type aliases
[INFO] [stdout]    --> src/lift.rs:393:22
[INFO] [stdout]     |
[INFO] [stdout] 393 | pub type TyTriple<A: ?Sized, B: ?Sized, C: ?Sized> = Cons<A, Cons<B, Cons<C, Nil>>>;
[INFO] [stdout]     |                      ^^^^^^     ^^^^^^     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: the bound will not be checked when the type alias is used, and should be removed
[INFO] [stdout]     |
[INFO] [stdout] 393 - pub type TyTriple<A: ?Sized, B: ?Sized, C: ?Sized> = Cons<A, Cons<B, Cons<C, Nil>>>;
[INFO] [stdout] 393 + pub type TyTriple<A, B, C> = Cons<A, Cons<B, Cons<C, Nil>>>;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters are not enforced in type aliases
[INFO] [stdout]    --> src/lift.rs:391:20
[INFO] [stdout]     |
[INFO] [stdout] 391 | pub type TyPair<A: ?Sized, B: ?Sized> = Cons<A, Cons<B, Nil>>;
[INFO] [stdout]     |                    ^^^^^^     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stdout] help: the bound will not be checked when the type alias is used, and should be removed
[INFO] [stdout]     |
[INFO] [stdout] 391 - pub type TyPair<A: ?Sized, B: ?Sized> = Cons<A, Cons<B, Nil>>;
[INFO] [stdout] 391 + pub type TyPair<A, B> = Cons<A, Cons<B, Nil>>;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters are not enforced in type aliases
[INFO] [stdout]    --> src/lift.rs:393:22
[INFO] [stdout]     |
[INFO] [stdout] 393 | pub type TyTriple<A: ?Sized, B: ?Sized, C: ?Sized> = Cons<A, Cons<B, Cons<C, Nil>>>;
[INFO] [stdout]     |                      ^^^^^^     ^^^^^^     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: the bound will not be checked when the type alias is used, and should be removed
[INFO] [stdout]     |
[INFO] [stdout] 393 - pub type TyTriple<A: ?Sized, B: ?Sized, C: ?Sized> = Cons<A, Cons<B, Cons<C, Nil>>>;
[INFO] [stdout] 393 + pub type TyTriple<A, B, C> = Cons<A, Cons<B, Cons<C, Nil>>>;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "ad94ffc31b23939d5e179e99fe9f033aae235cce6cc1efe078aaaabe84bf0c7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad94ffc31b23939d5e179e99fe9f033aae235cce6cc1efe078aaaabe84bf0c7e", kill_on_drop: false }`
[INFO] [stdout] ad94ffc31b23939d5e179e99fe9f033aae235cce6cc1efe078aaaabe84bf0c7e
[INFO] checking identity-0.0.6 against try#ac89e27721b9b4d1482ebc87f2f83b4e23d49d71 for pr-117351
[INFO] extracting crate identity 0.0.6 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate identity 0.0.6 on toolchain ac89e27721b9b4d1482ebc87f2f83b4e23d49d71
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ac89e27721b9b4d1482ebc87f2f83b4e23d49d71" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate identity 0.0.6
[INFO] finished tweaking crates.io crate identity 0.0.6
[INFO] tweaked toml for crates.io crate identity 0.0.6 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ac89e27721b9b4d1482ebc87f2f83b4e23d49d71" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ac89e27721b9b4d1482ebc87f2f83b4e23d49d71" "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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+ac89e27721b9b4d1482ebc87f2f83b4e23d49d71" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c420c1928120f8781b8c8d84fb81a361406c525a257ce69bee1733c11227870a
[INFO] running `Command { std: "docker" "start" "-a" "c420c1928120f8781b8c8d84fb81a361406c525a257ce69bee1733c11227870a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c420c1928120f8781b8c8d84fb81a361406c525a257ce69bee1733c11227870a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c420c1928120f8781b8c8d84fb81a361406c525a257ce69bee1733c11227870a", kill_on_drop: false }`
[INFO] [stdout] c420c1928120f8781b8c8d84fb81a361406c525a257ce69bee1733c11227870a
[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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+ac89e27721b9b4d1482ebc87f2f83b4e23d49d71" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e5fd91ed32489d8880c5afdae87425e86f702038f7b1640ca400e2daa4a948e
[INFO] running `Command { std: "docker" "start" "-a" "9e5fd91ed32489d8880c5afdae87425e86f702038f7b1640ca400e2daa4a948e", kill_on_drop: false }`
[INFO] [stderr]     Checking identity v0.0.6 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the size for values of type `A` cannot be known at compilation time
[INFO] [stdout]   --> src/lib.rs:69:27
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct Refl<A: ?Sized> {
[INFO] [stdout]    |                 - this type parameter needs to be `Sized`
[INFO] [stdout] 69 |   phantom_fn: PhantomData<fn(A) -> A>,
[INFO] [stdout]    |                           ^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout]    = note: the return type of a function must have a statically known size
[INFO] [stdout] help: consider removing the `?Sized` bound to make the type parameter `Sized`
[INFO] [stdout]    |
[INFO] [stdout] 68 - pub struct Refl<A: ?Sized> {
[INFO] [stdout] 68 + pub struct Refl<A> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `A` cannot be known at compilation time
[INFO] [stdout]   --> src/lib.rs:69:27
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct Refl<A: ?Sized> {
[INFO] [stdout]    |                 - this type parameter needs to be `Sized`
[INFO] [stdout] 69 |   phantom_fn: PhantomData<fn(A) -> A>,
[INFO] [stdout]    |                           ^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout]    = note: the return type of a function must have a statically known size
[INFO] [stdout] help: consider removing the `?Sized` bound to make the type parameter `Sized`
[INFO] [stdout]    |
[INFO] [stdout] 68 - pub struct Refl<A: ?Sized> {
[INFO] [stdout] 68 + pub struct Refl<A> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `X` cannot be known at compilation time
[INFO] [stdout]    --> src/lift.rs:117:27
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub struct Const<X: ?Sized> {
[INFO] [stdout]     |                  - this type parameter needs to be `Sized`
[INFO] [stdout] 117 |   phantom_fn: PhantomData<fn(X) -> X>,
[INFO] [stdout]     |                           ^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = note: the return type of a function must have a statically known size
[INFO] [stdout] help: consider removing the `?Sized` bound to make the type parameter `Sized`
[INFO] [stdout]     |
[INFO] [stdout] 116 - pub struct Const<X: ?Sized> {
[INFO] [stdout] 116 + pub struct Const<X> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `X` cannot be known at compilation time
[INFO] [stdout]    --> src/lift.rs:117:27
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub struct Const<X: ?Sized> {
[INFO] [stdout]     |                  - this type parameter needs to be `Sized`
[INFO] [stdout] 117 |   phantom_fn: PhantomData<fn(X) -> X>,
[INFO] [stdout]     |                           ^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = note: the return type of a function must have a statically known size
[INFO] [stdout] help: consider removing the `?Sized` bound to make the type parameter `Sized`
[INFO] [stdout]     |
[INFO] [stdout] 116 - pub struct Const<X: ?Sized> {
[INFO] [stdout] 116 + pub struct Const<X> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `ParamB` cannot be known at compilation time
[INFO] [stdout]    --> src/lift.rs:205:27
[INFO] [stdout]     |
[INFO] [stdout] 203 | pub struct Flipped<F, ParamB: ?Sized> {
[INFO] [stdout]     |                       ------ this type parameter needs to be `Sized`
[INFO] [stdout] 204 |   inner: F,
[INFO] [stdout] 205 |   phantom_fn: PhantomData<fn(ParamB) -> ParamB>,
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = note: the return type of a function must have a statically known size
[INFO] [stdout] help: consider removing the `?Sized` bound to make the type parameter `Sized`
[INFO] [stdout]     |
[INFO] [stdout] 203 - pub struct Flipped<F, ParamB: ?Sized> {
[INFO] [stdout] 203 + pub struct Flipped<F, ParamB> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `ParamB` cannot be known at compilation time
[INFO] [stdout]    --> src/lift.rs:205:27
[INFO] [stdout]     |
[INFO] [stdout] 203 | pub struct Flipped<F, ParamB: ?Sized> {
[INFO] [stdout]     |                       ------ this type parameter needs to be `Sized`
[INFO] [stdout] 204 |   inner: F,
[INFO] [stdout] 205 |   phantom_fn: PhantomData<fn(ParamB) -> ParamB>,
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = note: the return type of a function must have a statically known size
[INFO] [stdout] help: consider removing the `?Sized` bound to make the type parameter `Sized`
[INFO] [stdout]     |
[INFO] [stdout] 203 - pub struct Flipped<F, ParamB: ?Sized> {
[INFO] [stdout] 203 + pub struct Flipped<F, ParamB> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `A` cannot be known at compilation time
[INFO] [stdout]    --> src/lift.rs:315:27
[INFO] [stdout]     |
[INFO] [stdout] 314 | pub struct Cons<A: ?Sized, As: TyList> {
[INFO] [stdout]     |                 - this type parameter needs to be `Sized`
[INFO] [stdout] 315 |   phantom_fn: PhantomData<fn(A) -> A>,
[INFO] [stdout]     |                           ^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = note: the return type of a function must have a statically known size
[INFO] [stdout] help: consider removing the `?Sized` bound to make the type parameter `Sized`
[INFO] [stdout]     |
[INFO] [stdout] 314 - pub struct Cons<A: ?Sized, As: TyList> {
[INFO] [stdout] 314 + pub struct Cons<A, As: TyList> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `A` cannot be known at compilation time
[INFO] [stdout]    --> src/lift.rs:315:27
[INFO] [stdout]     |
[INFO] [stdout] 314 | pub struct Cons<A: ?Sized, As: TyList> {
[INFO] [stdout]     |                 - this type parameter needs to be `Sized`
[INFO] [stdout] 315 |   phantom_fn: PhantomData<fn(A) -> A>,
[INFO] [stdout]     |                           ^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = note: the return type of a function must have a statically known size
[INFO] [stdout] help: consider removing the `?Sized` bound to make the type parameter `Sized`
[INFO] [stdout]     |
[INFO] [stdout] 314 - pub struct Cons<A: ?Sized, As: TyList> {
[INFO] [stdout] 314 + pub struct Cons<A, As: TyList> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `identity` (lib) due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `identity` (lib test) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "9e5fd91ed32489d8880c5afdae87425e86f702038f7b1640ca400e2daa4a948e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e5fd91ed32489d8880c5afdae87425e86f702038f7b1640ca400e2daa4a948e", kill_on_drop: false }`
[INFO] [stdout] 9e5fd91ed32489d8880c5afdae87425e86f702038f7b1640ca400e2daa4a948e