[INFO] fetching crate cycle_map 0.2.0...
[INFO] checking cycle_map-0.2.0 against try#47af3d0de9d26c7deba4cfb203b710cc3f764e91 for pr-130443
[INFO] extracting crate cycle_map 0.2.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate cycle_map 0.2.0 on toolchain 47af3d0de9d26c7deba4cfb203b710cc3f764e91
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cycle_map 0.2.0
[INFO] finished tweaking crates.io crate cycle_map 0.2.0
[INFO] tweaked toml for crates.io crate cycle_map 0.2.0 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" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 18 packages to latest compatible versions
[INFO] [stderr]       Adding ahash v0.7.8 (available: v0.8.11)
[INFO] [stderr]       Adding hashbrown v0.12.3 (available: v0.14.5)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd9637fe44a09cfc21e8d66cfec1a8851c8e449ff87990c92f0c4f4b3839c408
[INFO] running `Command { std: "docker" "start" "-a" "cd9637fe44a09cfc21e8d66cfec1a8851c8e449ff87990c92f0c4f4b3839c408", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd9637fe44a09cfc21e8d66cfec1a8851c8e449ff87990c92f0c4f4b3839c408", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd9637fe44a09cfc21e8d66cfec1a8851c8e449ff87990c92f0c4f4b3839c408", kill_on_drop: false }`
[INFO] [stdout] cd9637fe44a09cfc21e8d66cfec1a8851c8e449ff87990c92f0c4f4b3839c408
[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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c69455320ddfe0f2c4d115353a8005e6530b1d92fd0a66514e1680f024a047c
[INFO] running `Command { std: "docker" "start" "-a" "0c69455320ddfe0f2c4d115353a8005e6530b1d92fd0a66514e1680f024a047c", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking cycle_map v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the size for values of type `Q` cannot be known at compilation time
[INFO] [stdout]   --> src/cycle_map.rs:40:11
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub(crate) fn hash_and_id<'a, Q: PartialEq + ?Sized>(
[INFO] [stdout]    |                               - this type parameter needs to be `Sized`
[INFO] [stdout] ...
[INFO] [stdout] 40 |     move |x| id == x.id && hash == x.hash
[INFO] [stdout]    |           ^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout] note: required by an implicit `Sized` bound in `cycle_map::MappingPair`
[INFO] [stdout]   --> src/cycle_map.rs:24:31
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub(crate) struct MappingPair<T> {
[INFO] [stdout]    |                               ^ required by the implicit `Sized` requirement on this type parameter in `MappingPair`
[INFO] [stdout] help: you could relax the implicit `Sized` bound on `T` if it were used through indirection like `&T` or `Box<T>`
[INFO] [stdout]   --> src/cycle_map.rs:24:31
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub(crate) struct MappingPair<T> {
[INFO] [stdout]    |                               ^ this could be changed to `T: ?Sized`...
[INFO] [stdout] 25 |     pub(crate) value: T,
[INFO] [stdout]    |                       - ...if indirection were used here: `Box<T>`
[INFO] [stdout] help: consider removing the `?Sized` bound to make the type parameter `Sized`
[INFO] [stdout]    |
[INFO] [stdout] 36 - pub(crate) fn hash_and_id<'a, Q: PartialEq + ?Sized>(
[INFO] [stdout] 36 + pub(crate) fn hash_and_id<'a, Q: PartialEq>(
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `Q` cannot be known at compilation time
[INFO] [stdout]   --> src/cycle_map.rs:44:11
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub(crate) fn just_id<'a, Q: PartialEq + ?Sized>(id: u64) -> impl Fn(&MappingPair<Q>) -> bool + 'a {
[INFO] [stdout]    |                           - this type parameter needs to be `Sized`
[INFO] [stdout] 44 |     move |x| id == x.id
[INFO] [stdout]    |           ^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout] note: required by an implicit `Sized` bound in `cycle_map::MappingPair`
[INFO] [stdout]   --> src/cycle_map.rs:24:31
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub(crate) struct MappingPair<T> {
[INFO] [stdout]    |                               ^ required by the implicit `Sized` requirement on this type parameter in `MappingPair`
[INFO] [stdout] help: you could relax the implicit `Sized` bound on `T` if it were used through indirection like `&T` or `Box<T>`
[INFO] [stdout]   --> src/cycle_map.rs:24:31
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub(crate) struct MappingPair<T> {
[INFO] [stdout]    |                               ^ this could be changed to `T: ?Sized`...
[INFO] [stdout] 25 |     pub(crate) value: T,
[INFO] [stdout]    |                       - ...if indirection were used here: `Box<T>`
[INFO] [stdout] help: consider removing the `?Sized` bound to make the type parameter `Sized`
[INFO] [stdout]    |
[INFO] [stdout] 43 - pub(crate) fn just_id<'a, Q: PartialEq + ?Sized>(id: u64) -> impl Fn(&MappingPair<Q>) -> bool + 'a {
[INFO] [stdout] 43 + pub(crate) fn just_id<'a, Q: PartialEq>(id: u64) -> impl Fn(&MappingPair<Q>) -> bool + 'a {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `Q` cannot be known at compilation time
[INFO] [stdout]   --> src/partial_cycle_map.rs:41:11
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub(crate) fn hash_and_id<'a, Q: PartialEq + ?Sized>(
[INFO] [stdout]    |                               - this type parameter needs to be `Sized`
[INFO] [stdout] ...
[INFO] [stdout] 41 |     move |x| id == x.id && Some(hash) == x.hash
[INFO] [stdout]    |           ^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout] note: required by an implicit `Sized` bound in `partial_cycle_map::MappingPair`
[INFO] [stdout]   --> src/partial_cycle_map.rs:25:31
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub(crate) struct MappingPair<T> {
[INFO] [stdout]    |                               ^ required by the implicit `Sized` requirement on this type parameter in `MappingPair`
[INFO] [stdout] help: you could relax the implicit `Sized` bound on `T` if it were used through indirection like `&T` or `Box<T>`
[INFO] [stdout]   --> src/partial_cycle_map.rs:25:31
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub(crate) struct MappingPair<T> {
[INFO] [stdout]    |                               ^ this could be changed to `T: ?Sized`...
[INFO] [stdout] 26 |     pub(crate) value: T,
[INFO] [stdout]    |                       - ...if indirection were used here: `Box<T>`
[INFO] [stdout] help: consider removing the `?Sized` bound to make the type parameter `Sized`
[INFO] [stdout]    |
[INFO] [stdout] 37 - pub(crate) fn hash_and_id<'a, Q: PartialEq + ?Sized>(
[INFO] [stdout] 37 + pub(crate) fn hash_and_id<'a, Q: PartialEq>(
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `Q` cannot be known at compilation time
[INFO] [stdout]   --> src/partial_cycle_map.rs:46:11
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub(crate) fn just_id<'a, Q: PartialEq + ?Sized>(id: u64) -> impl Fn(&MappingPair<Q>) -> bool + 'a {
[INFO] [stdout]    |                           - this type parameter needs to be `Sized`
[INFO] [stdout] 46 |     move |x| id == x.id
[INFO] [stdout]    |           ^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout] note: required by an implicit `Sized` bound in `partial_cycle_map::MappingPair`
[INFO] [stdout]   --> src/partial_cycle_map.rs:25:31
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub(crate) struct MappingPair<T> {
[INFO] [stdout]    |                               ^ required by the implicit `Sized` requirement on this type parameter in `MappingPair`
[INFO] [stdout] help: you could relax the implicit `Sized` bound on `T` if it were used through indirection like `&T` or `Box<T>`
[INFO] [stdout]   --> src/partial_cycle_map.rs:25:31
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub(crate) struct MappingPair<T> {
[INFO] [stdout]    |                               ^ this could be changed to `T: ?Sized`...
[INFO] [stdout] 26 |     pub(crate) value: T,
[INFO] [stdout]    |                       - ...if indirection were used here: `Box<T>`
[INFO] [stdout] help: consider removing the `?Sized` bound to make the type parameter `Sized`
[INFO] [stdout]    |
[INFO] [stdout] 45 - pub(crate) fn just_id<'a, Q: PartialEq + ?Sized>(id: u64) -> impl Fn(&MappingPair<Q>) -> bool + 'a {
[INFO] [stdout] 45 + pub(crate) fn just_id<'a, Q: PartialEq>(id: u64) -> impl Fn(&MappingPair<Q>) -> bool + 'a {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `T` cannot be known at compilation time
[INFO] [stdout]   --> src/group_map.rs:36:11
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub(crate) fn left_with_left_id<T: PartialEq + ?Sized>(id: ID) -> impl Fn(&LeftItem<T>) -> bool {
[INFO] [stdout]    |                                 - this type parameter needs to be `Sized`
[INFO] [stdout] 36 |     move |x| x.id == id
[INFO] [stdout]    |           ^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout] note: required by an implicit `Sized` bound in `LeftItem`
[INFO] [stdout]   --> src/group_map.rs:60:28
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub(crate) struct LeftItem<T> {
[INFO] [stdout]    |                            ^ required by the implicit `Sized` requirement on this type parameter in `LeftItem`
[INFO] [stdout] help: you could relax the implicit `Sized` bound on `T` if it were used through indirection like `&T` or `Box<T>`
[INFO] [stdout]   --> src/group_map.rs:60:28
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub(crate) struct LeftItem<T> {
[INFO] [stdout]    |                            ^ this could be changed to `T: ?Sized`...
[INFO] [stdout] 61 |     pub(crate) value: T,
[INFO] [stdout]    |                       - ...if indirection were used here: `Box<T>`
[INFO] [stdout] help: consider removing the `?Sized` bound to make the type parameter `Sized`
[INFO] [stdout]    |
[INFO] [stdout] 35 - pub(crate) fn left_with_left_id<T: PartialEq + ?Sized>(id: ID) -> impl Fn(&LeftItem<T>) -> bool {
[INFO] [stdout] 35 + pub(crate) fn left_with_left_id<T: PartialEq>(id: ID) -> impl Fn(&LeftItem<T>) -> bool {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `T` cannot be known at compilation time
[INFO] [stdout]   --> src/group_map.rs:48:11
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub(crate) fn right_with_left_pair<T: PartialEq + ?Sized>(
[INFO] [stdout]    |                                    - this type parameter needs to be `Sized`
[INFO] [stdout] ...
[INFO] [stdout] 48 |     move |x| x.pairs.contains(pair)
[INFO] [stdout]    |           ^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout] note: required by an implicit `Sized` bound in `RightItem`
[INFO] [stdout]   --> src/group_map.rs:68:29
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub(crate) struct RightItem<T> {
[INFO] [stdout]    |                             ^ required by the implicit `Sized` requirement on this type parameter in `RightItem`
[INFO] [stdout] help: you could relax the implicit `Sized` bound on `T` if it were used through indirection like `&T` or `Box<T>`
[INFO] [stdout]   --> src/group_map.rs:68:29
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub(crate) struct RightItem<T> {
[INFO] [stdout]    |                             ^ this could be changed to `T: ?Sized`...
[INFO] [stdout] 69 |     pub(crate) value: T,
[INFO] [stdout]    |                       - ...if indirection were used here: `Box<T>`
[INFO] [stdout] help: consider removing the `?Sized` bound to make the type parameter `Sized`
[INFO] [stdout]    |
[INFO] [stdout] 45 - pub(crate) fn right_with_left_pair<T: PartialEq + ?Sized>(
[INFO] [stdout] 45 + pub(crate) fn right_with_left_pair<T: PartialEq>(
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `T` cannot be known at compilation time
[INFO] [stdout]   --> src/group_map.rs:52:11
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub(crate) fn right_with_right_id<T: PartialEq + ?Sized>(id: ID) -> impl Fn(&RightItem<T>) -> bool {
[INFO] [stdout]    |                                   - this type parameter needs to be `Sized`
[INFO] [stdout] 52 |     move |x| x.id == id
[INFO] [stdout]    |           ^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout] note: required by an implicit `Sized` bound in `RightItem`
[INFO] [stdout]   --> src/group_map.rs:68:29
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub(crate) struct RightItem<T> {
[INFO] [stdout]    |                             ^ required by the implicit `Sized` requirement on this type parameter in `RightItem`
[INFO] [stdout] help: you could relax the implicit `Sized` bound on `T` if it were used through indirection like `&T` or `Box<T>`
[INFO] [stdout]   --> src/group_map.rs:68:29
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub(crate) struct RightItem<T> {
[INFO] [stdout]    |                             ^ this could be changed to `T: ?Sized`...
[INFO] [stdout] 69 |     pub(crate) value: T,
[INFO] [stdout]    |                       - ...if indirection were used here: `Box<T>`
[INFO] [stdout] help: consider removing the `?Sized` bound to make the type parameter `Sized`
[INFO] [stdout]    |
[INFO] [stdout] 51 - pub(crate) fn right_with_right_id<T: PartialEq + ?Sized>(id: ID) -> impl Fn(&RightItem<T>) -> bool {
[INFO] [stdout] 51 + pub(crate) fn right_with_right_id<T: PartialEq>(id: ID) -> impl Fn(&RightItem<T>) -> bool {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 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 `cycle_map` (lib) due to 8 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "0c69455320ddfe0f2c4d115353a8005e6530b1d92fd0a66514e1680f024a047c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c69455320ddfe0f2c4d115353a8005e6530b1d92fd0a66514e1680f024a047c", kill_on_drop: false }`
[INFO] [stdout] 0c69455320ddfe0f2c4d115353a8005e6530b1d92fd0a66514e1680f024a047c
