[INFO] crate rand-distributions 0.1.2 is already in cache [INFO] extracting crate rand-distributions 0.1.2 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/rand-distributions/0.1.2 [INFO] extracting crate rand-distributions 0.1.2 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/rand-distributions/0.1.2 [INFO] validating manifest of rand-distributions-0.1.2 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of rand-distributions-0.1.2 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing rand-distributions-0.1.2 [INFO] finished frobbing rand-distributions-0.1.2 [INFO] frobbed toml for rand-distributions-0.1.2 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/rand-distributions/0.1.2/Cargo.toml [INFO] started frobbing rand-distributions-0.1.2 [INFO] finished frobbing rand-distributions-0.1.2 [INFO] frobbed toml for rand-distributions-0.1.2 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/rand-distributions/0.1.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking rand-distributions-0.1.2 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-3/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/rand-distributions/0.1.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] ef524b0f30c0465a0e5cdf27b6be9d9273ab18869eee5317568bc63cad429987 [INFO] running `"docker" "start" "-a" "ef524b0f30c0465a0e5cdf27b6be9d9273ab18869eee5317568bc63cad429987"` [INFO] [stderr] Checking rand-distributions v0.1.2 (/opt/crater/workdir) [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/random.rs:44:1 [INFO] [stderr] | [INFO] [stderr] 44 | / macro_rules! random_simple_to_default_distribution { [INFO] [stderr] 45 | | ($ty:ty) => { [INFO] [stderr] 46 | | impl DefaultDistribution for $ty { [INFO] [stderr] 47 | | type Distribution = RandomSimpleDistribution<$ty>; [INFO] [stderr] ... | [INFO] [stderr] 54 | | } [INFO] [stderr] 55 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stderr] --> src/core.rs:45:1 [INFO] [stderr] | [INFO] [stderr] 45 | / pub trait DefaultDistribution { [INFO] [stderr] 46 | | type Distribution: Distribution; [INFO] [stderr] 47 | | [INFO] [stderr] 48 | | fn default_distribution() -> ::Distribution; [INFO] [stderr] 49 | | } [INFO] [stderr] | |_^ doesn't have a size known at compile-time [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::marker::Sized` is not implemented for `Self` [INFO] [stderr] = note: to learn more, visit [INFO] [stderr] = help: consider adding a `where Self: std::marker::Sized` bound [INFO] [stderr] note: required by `core::Distribution` [INFO] [stderr] --> src/core.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | pub trait Distribution { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `thread_rng` [INFO] [stderr] --> src/random.rs:60:22 [INFO] [stderr] | [INFO] [stderr] 60 | use rand::{self, thread_rng, Rng}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `thread_rng` [INFO] [stderr] --> src/impls.rs:165:27 [INFO] [stderr] | [INFO] [stderr] 165 | use rand::{self, Rng, thread_rng}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `thread_rng` [INFO] [stderr] --> src/rng_ext.rs:47:22 [INFO] [stderr] | [INFO] [stderr] 47 | use rand::{self, thread_rng, Rng}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `thread_rng` [INFO] [stderr] --> src/uniform.rs:107:22 [INFO] [stderr] | [INFO] [stderr] 107 | use rand::{self, thread_rng, Rng}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `thread_rng` [INFO] [stderr] --> src/uniform_range.rs:117:22 [INFO] [stderr] | [INFO] [stderr] 117 | use rand::{self, thread_rng, Rng}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stderr] --> src/core.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | fn default_distribution() -> ::Distribution; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::marker::Sized` is not implemented for `Self` [INFO] [stderr] = note: to learn more, visit [INFO] [stderr] = help: consider adding a `where Self: std::marker::Sized` bound [INFO] [stderr] note: required by `core::Distribution` [INFO] [stderr] --> src/core.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | pub trait Distribution { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: Could not compile `rand-distributions`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stderr] --> src/core.rs:45:1 [INFO] [stderr] | [INFO] [stderr] 45 | / pub trait DefaultDistribution { [INFO] [stderr] 46 | | type Distribution: Distribution; [INFO] [stderr] 47 | | [INFO] [stderr] 48 | | fn default_distribution() -> ::Distribution; [INFO] [stderr] 49 | | } [INFO] [stderr] | |_^ doesn't have a size known at compile-time [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::marker::Sized` is not implemented for `Self` [INFO] [stderr] = note: to learn more, visit [INFO] [stderr] = help: consider adding a `where Self: std::marker::Sized` bound [INFO] [stderr] note: required by `core::Distribution` [INFO] [stderr] --> src/core.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | pub trait Distribution { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stderr] --> src/core.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | fn default_distribution() -> ::Distribution; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::marker::Sized` is not implemented for `Self` [INFO] [stderr] = note: to learn more, visit [INFO] [stderr] = help: consider adding a `where Self: std::marker::Sized` bound [INFO] [stderr] note: required by `core::Distribution` [INFO] [stderr] --> src/core.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | pub trait Distribution { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: Could not compile `rand-distributions`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "ef524b0f30c0465a0e5cdf27b6be9d9273ab18869eee5317568bc63cad429987"` [INFO] running `"docker" "rm" "-f" "ef524b0f30c0465a0e5cdf27b6be9d9273ab18869eee5317568bc63cad429987"` [INFO] [stdout] ef524b0f30c0465a0e5cdf27b6be9d9273ab18869eee5317568bc63cad429987