Nov 30 22:57:59.633 INFO checking fingertrees-0.2.1 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 22:57:59.633 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +a49316ddc99d9d595193557fc899f6c52e4d9af9-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 22:58:00.056 INFO [stdout] 3ef0ec76dbadf1300137ff6bd9838adfa20d892ee62040b4ca6941f46c04a0a3
Nov 30 22:58:00.061 INFO running `"docker" "start" "-a" "3ef0ec76dbadf1300137ff6bd9838adfa20d892ee62040b4ca6941f46c04a0a3"`
Nov 30 22:58:01.285 INFO [stderr] usermod: no changes
Nov 30 22:58:01.532 INFO [stderr]     Checking fingertrees v0.2.1 (/source)
Nov 30 22:58:02.646 INFO [stderr] error[E0277]: the size for values of type `<<R as reference::Refs<V>>::Node as std::ops::Deref>::Target` cannot be known at compilation time
Nov 30 22:58:02.646 INFO [stderr]   --> src/node.rs:45:20
Nov 30 22:58:02.646 INFO [stderr]    |
Nov 30 22:58:02.646 INFO [stderr] 45 |             inner: R::Node::new(NodeInner::Leaf(value)),
Nov 30 22:58:02.646 INFO [stderr]    |                    ^^^^^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:58:02.646 INFO [stderr]    |
Nov 30 22:58:02.646 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<<R as reference::Refs<V>>::Node as std::ops::Deref>::Target`
Nov 30 22:58:02.646 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Nov 30 22:58:02.646 INFO [stderr]    = help: consider adding a `where <<R as reference::Refs<V>>::Node as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:58:02.646 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:58:02.646 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:58:02.646 INFO [stderr] 
Nov 30 22:58:02.652 INFO [stderr] error[E0277]: the size for values of type `<<R as reference::Refs<V>>::Node as std::ops::Deref>::Target` cannot be known at compilation time
Nov 30 22:58:02.652 INFO [stderr]   --> src/node.rs:52:20
Nov 30 22:58:02.652 INFO [stderr]    |
Nov 30 22:58:02.652 INFO [stderr] 52 |             inner: R::Node::new(NodeInner::Node2 {
Nov 30 22:58:02.652 INFO [stderr]    |                    ^^^^^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:58:02.652 INFO [stderr]    |
Nov 30 22:58:02.652 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<<R as reference::Refs<V>>::Node as std::ops::Deref>::Target`
Nov 30 22:58:02.652 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Nov 30 22:58:02.652 INFO [stderr]    = help: consider adding a `where <<R as reference::Refs<V>>::Node as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:58:02.652 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:58:02.652 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:58:02.652 INFO [stderr] 
Nov 30 22:58:02.652 INFO [stderr] error[E0277]: the size for values of type `<<R as reference::Refs<V>>::Node as std::ops::Deref>::Target` cannot be known at compilation time
Nov 30 22:58:02.652 INFO [stderr]   --> src/node.rs:66:20
Nov 30 22:58:02.652 INFO [stderr]    |
Nov 30 22:58:02.652 INFO [stderr] 66 |             inner: R::Node::new(NodeInner::Node3 {
Nov 30 22:58:02.652 INFO [stderr]    |                    ^^^^^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:58:02.652 INFO [stderr]    |
Nov 30 22:58:02.652 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<<R as reference::Refs<V>>::Node as std::ops::Deref>::Target`
Nov 30 22:58:02.652 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Nov 30 22:58:02.652 INFO [stderr]    = help: consider adding a `where <<R as reference::Refs<V>>::Node as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:58:02.652 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:58:02.652 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:58:02.652 INFO [stderr] 
Nov 30 22:58:02.668 INFO [stderr] error[E0277]: the size for values of type `<<R as reference::Refs<V>>::Tree as std::ops::Deref>::Target` cannot be known at compilation time
Nov 30 22:58:02.668 INFO [stderr]   --> src/tree.rs:79:20
Nov 30 22:58:02.668 INFO [stderr]    |
Nov 30 22:58:02.668 INFO [stderr] 79 |         Tree::Deep(R::Tree::new(TreeInner {
Nov 30 22:58:02.668 INFO [stderr]    |                    ^^^^^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:58:02.668 INFO [stderr]    |
Nov 30 22:58:02.676 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<<R as reference::Refs<V>>::Tree as std::ops::Deref>::Target`
Nov 30 22:58:02.676 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Nov 30 22:58:02.676 INFO [stderr]    = help: consider adding a `where <<R as reference::Refs<V>>::Tree as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:58:02.676 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:58:02.676 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:58:02.676 INFO [stderr] 
Nov 30 22:58:02.720 INFO [stderr] error: aborting due to 4 previous errors
Nov 30 22:58:02.720 INFO [stderr] 
Nov 30 22:58:02.720 INFO [stderr] For more information about this error, try `rustc --explain E0277`.
Nov 30 22:58:02.720 INFO [stderr] error: Could not compile `fingertrees`.
Nov 30 22:58:02.720 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 30 22:58:04.052 INFO [stderr] error[E0277]: the size for values of type `<<R as reference::Refs<V>>::Node as std::ops::Deref>::Target` cannot be known at compilation time
Nov 30 22:58:04.052 INFO [stderr]   --> src/node.rs:45:20
Nov 30 22:58:04.052 INFO [stderr]    |
Nov 30 22:58:04.052 INFO [stderr] 45 |             inner: R::Node::new(NodeInner::Leaf(value)),
Nov 30 22:58:04.052 INFO [stderr]    |                    ^^^^^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:58:04.052 INFO [stderr]    |
Nov 30 22:58:04.052 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<<R as reference::Refs<V>>::Node as std::ops::Deref>::Target`
Nov 30 22:58:04.052 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Nov 30 22:58:04.052 INFO [stderr]    = help: consider adding a `where <<R as reference::Refs<V>>::Node as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:58:04.052 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:58:04.052 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:58:04.052 INFO [stderr] 
Nov 30 22:58:04.052 INFO [stderr] error[E0277]: the size for values of type `<<R as reference::Refs<V>>::Node as std::ops::Deref>::Target` cannot be known at compilation time
Nov 30 22:58:04.052 INFO [stderr]   --> src/node.rs:52:20
Nov 30 22:58:04.052 INFO [stderr]    |
Nov 30 22:58:04.052 INFO [stderr] 52 |             inner: R::Node::new(NodeInner::Node2 {
Nov 30 22:58:04.052 INFO [stderr]    |                    ^^^^^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:58:04.052 INFO [stderr]    |
Nov 30 22:58:04.053 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<<R as reference::Refs<V>>::Node as std::ops::Deref>::Target`
Nov 30 22:58:04.053 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Nov 30 22:58:04.053 INFO [stderr]    = help: consider adding a `where <<R as reference::Refs<V>>::Node as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:58:04.053 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:58:04.053 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:58:04.053 INFO [stderr] 
Nov 30 22:58:04.053 INFO [stderr] error[E0277]: the size for values of type `<<R as reference::Refs<V>>::Node as std::ops::Deref>::Target` cannot be known at compilation time
Nov 30 22:58:04.053 INFO [stderr]   --> src/node.rs:66:20
Nov 30 22:58:04.053 INFO [stderr]    |
Nov 30 22:58:04.053 INFO [stderr] 66 |             inner: R::Node::new(NodeInner::Node3 {
Nov 30 22:58:04.053 INFO [stderr]    |                    ^^^^^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:58:04.053 INFO [stderr]    |
Nov 30 22:58:04.053 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<<R as reference::Refs<V>>::Node as std::ops::Deref>::Target`
Nov 30 22:58:04.053 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Nov 30 22:58:04.053 INFO [stderr]    = help: consider adding a `where <<R as reference::Refs<V>>::Node as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:58:04.053 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:58:04.053 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:58:04.053 INFO [stderr] 
Nov 30 22:58:04.072 INFO [stderr] error[E0277]: the size for values of type `<<R as reference::Refs<V>>::Tree as std::ops::Deref>::Target` cannot be known at compilation time
Nov 30 22:58:04.072 INFO [stderr]   --> src/tree.rs:79:20
Nov 30 22:58:04.072 INFO [stderr]    |
Nov 30 22:58:04.072 INFO [stderr] 79 |         Tree::Deep(R::Tree::new(TreeInner {
Nov 30 22:58:04.072 INFO [stderr]    |                    ^^^^^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:58:04.072 INFO [stderr]    |
Nov 30 22:58:04.072 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<<R as reference::Refs<V>>::Tree as std::ops::Deref>::Target`
Nov 30 22:58:04.072 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Nov 30 22:58:04.072 INFO [stderr]    = help: consider adding a `where <<R as reference::Refs<V>>::Tree as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:58:04.072 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:58:04.072 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:58:04.072 INFO [stderr] 
Nov 30 22:58:04.173 INFO [stderr] error: aborting due to 4 previous errors
Nov 30 22:58:04.173 INFO [stderr] 
Nov 30 22:58:04.173 INFO [stderr] For more information about this error, try `rustc --explain E0277`.
Nov 30 22:58:04.188 INFO [stderr] error: Could not compile `fingertrees`.
Nov 30 22:58:04.189 INFO [stderr] 
Nov 30 22:58:04.189 INFO [stderr] To learn more, run the command again with --verbose.
Nov 30 22:58:04.191 INFO [stderr] su: No module specific data is present
Nov 30 22:58:05.234 INFO running `"docker" "inspect" "3ef0ec76dbadf1300137ff6bd9838adfa20d892ee62040b4ca6941f46c04a0a3"`
Nov 30 22:58:05.652 INFO running `"docker" "rm" "-f" "3ef0ec76dbadf1300137ff6bd9838adfa20d892ee62040b4ca6941f46c04a0a3"`
Nov 30 22:58:05.900 INFO [stdout] 3ef0ec76dbadf1300137ff6bd9838adfa20d892ee62040b4ca6941f46c04a0a3