[INFO] fetching crate mitosis 0.1.0... [INFO] checking mitosis-0.1.0 against try#7b3565da729099dbe807466fcd118fb2815986e0 for pr-81789 [INFO] extracting crate mitosis 0.1.0 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate mitosis 0.1.0 on toolchain 7b3565da729099dbe807466fcd118fb2815986e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mitosis 0.1.0 [INFO] finished tweaking crates.io crate mitosis 0.1.0 [INFO] tweaked toml for crates.io crate mitosis 0.1.0 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate crates.io crate mitosis 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ipc-channel v0.12.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5bbbfa14442879b0b0292936dcc81a47c43ab60c7af1a9df2f10b85fb47a3e8e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5bbbfa14442879b0b0292936dcc81a47c43ab60c7af1a9df2f10b85fb47a3e8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5bbbfa14442879b0b0292936dcc81a47c43ab60c7af1a9df2f10b85fb47a3e8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5bbbfa14442879b0b0292936dcc81a47c43ab60c7af1a9df2f10b85fb47a3e8e", kill_on_drop: false }` [INFO] [stdout] 5bbbfa14442879b0b0292936dcc81a47c43ab60c7af1a9df2f10b85fb47a3e8e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ba6c953d1f1147ad1e3e37d023e2e578585acebd595419c91040c6eeb4b13899 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ba6c953d1f1147ad1e3e37d023e2e578585acebd595419c91040c6eeb4b13899", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Checking bincode v1.2.1 [INFO] [stderr] Checking ipc-channel v0.12.2 [INFO] [stderr] Checking mitosis v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: the trait bound `OpaqueIpcReceiver: Serialize` is not satisfied [INFO] [stdout] --> src/lib.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | args_receiver: OpaqueIpcReceiver, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Serialize` is not implemented for `OpaqueIpcReceiver` [INFO] [stdout] | [INFO] [stdout] = note: required by `_IMPL_DESERIALIZE_FOR_BootstrapData::_serde::ser::SerializeStruct::serialize_field` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `OpaqueIpcReceiver: Deserialize<'_>` is not satisfied [INFO] [stdout] --> src/lib.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | args_receiver: OpaqueIpcReceiver, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Deserialize<'_>` is not implemented for `OpaqueIpcReceiver` [INFO] [stdout] | [INFO] [stdout] = note: required by `next_element` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `OpaqueIpcReceiver: Deserialize<'_>` is not satisfied [INFO] [stdout] --> src/lib.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | args_receiver: OpaqueIpcReceiver, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Deserialize<'_>` is not implemented for `OpaqueIpcReceiver` [INFO] [stdout] | [INFO] [stdout] = note: required by `next_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: casting pointer to `isize` [INFO] [stdout] --> src/lib.rs:62:51 [INFO] [stdout] | [INFO] [stdout] 62 | let ptr = bootstrap_data.wrapper_offset + init as *const () as isize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: to cast to `isize`, cast to `usize` first: `init as *const () as usize as isize` [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(invalid_ptr_to_int_cast)]` on by default [INFO] [stdout] = help: pointers should only be cast to `usize` or `u64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `OpaqueIpcReceiver: Serialize` is not satisfied [INFO] [stdout] --> src/lib.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | args_receiver: OpaqueIpcReceiver, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Serialize` is not implemented for `OpaqueIpcReceiver` [INFO] [stdout] | [INFO] [stdout] = note: required by `_IMPL_DESERIALIZE_FOR_BootstrapData::_serde::ser::SerializeStruct::serialize_field` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: casting pointer to `isize` [INFO] [stdout] --> src/lib.rs:116:20 [INFO] [stdout] | [INFO] [stdout] 116 | let init_loc = init as *const () as isize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: to cast to `isize`, cast to `usize` first: `init as *const () as usize as isize` [INFO] [stdout] | [INFO] [stdout] = help: pointers should only be cast to `usize` or `u64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: casting pointer to `isize` [INFO] [stdout] --> src/lib.rs:117:21 [INFO] [stdout] | [INFO] [stdout] 117 | let fn_offset = f as *const () as isize - init_loc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: to cast to `isize`, cast to `usize` first: `f as *const () as usize as isize` [INFO] [stdout] | [INFO] [stdout] = help: pointers should only be cast to `usize` or `u64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: casting pointer to `isize` [INFO] [stdout] --> src/lib.rs:118:26 [INFO] [stdout] | [INFO] [stdout] 118 | let wrapper_offset = run_func:: as *const () as isize - init_loc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: to cast to `isize`, cast to `usize` first: `run_func:: as *const () as usize as isize` [INFO] [stdout] | [INFO] [stdout] = help: pointers should only be cast to `usize` or `u64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `OpaqueIpcReceiver: Deserialize<'_>` is not satisfied [INFO] [stdout] --> src/lib.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | args_receiver: OpaqueIpcReceiver, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Deserialize<'_>` is not implemented for `OpaqueIpcReceiver` [INFO] [stdout] | [INFO] [stdout] = note: required by `next_element` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `OpaqueIpcReceiver: Deserialize<'_>` is not satisfied [INFO] [stdout] --> src/lib.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | args_receiver: OpaqueIpcReceiver, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Deserialize<'_>` is not implemented for `OpaqueIpcReceiver` [INFO] [stdout] | [INFO] [stdout] = note: required by `next_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: casting pointer to `isize` [INFO] [stdout] --> src/lib.rs:62:51 [INFO] [stdout] | [INFO] [stdout] 62 | let ptr = bootstrap_data.wrapper_offset + init as *const () as isize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: to cast to `isize`, cast to `usize` first: `init as *const () as usize as isize` [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(invalid_ptr_to_int_cast)]` on by default [INFO] [stdout] = help: pointers should only be cast to `usize` or `u64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: casting pointer to `isize` [INFO] [stdout] --> src/lib.rs:116:20 [INFO] [stdout] | [INFO] [stdout] 116 | let init_loc = init as *const () as isize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: to cast to `isize`, cast to `usize` first: `init as *const () as usize as isize` [INFO] [stdout] | [INFO] [stdout] = help: pointers should only be cast to `usize` or `u64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: casting pointer to `isize` [INFO] [stdout] --> src/lib.rs:117:21 [INFO] [stdout] | [INFO] [stdout] 117 | let fn_offset = f as *const () as isize - init_loc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: to cast to `isize`, cast to `usize` first: `f as *const () as usize as isize` [INFO] [stdout] | [INFO] [stdout] = help: pointers should only be cast to `usize` or `u64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: casting pointer to `isize` [INFO] [stdout] --> src/lib.rs:118:26 [INFO] [stdout] | [INFO] [stdout] 118 | let wrapper_offset = run_func:: as *const () as isize - init_loc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: to cast to `isize`, cast to `usize` first: `run_func:: as *const () as usize as isize` [INFO] [stdout] | [INFO] [stdout] = help: pointers should only be cast to `usize` or `u64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `to` found for struct `OpaqueIpcReceiver` in the current scope [INFO] [stdout] --> src/lib.rs:139:21 [INFO] [stdout] | [INFO] [stdout] 139 | let args = recv.to().recv().unwrap(); [INFO] [stdout] | ^^ method not found in `OpaqueIpcReceiver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: casting pointer to `isize` [INFO] [stdout] --> src/lib.rs:137:56 [INFO] [stdout] | [INFO] [stdout] 137 | let function: fn(A) -> R = mem::transmute(offset + init as *const () as isize); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: to cast to `isize`, cast to `usize` first: `init as *const () as usize as isize` [INFO] [stdout] | [INFO] [stdout] = help: pointers should only be cast to `usize` or `u64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `to` found for struct `OpaqueIpcReceiver` in the current scope [INFO] [stdout] --> src/lib.rs:139:21 [INFO] [stdout] | [INFO] [stdout] 139 | let args = recv.to().recv().unwrap(); [INFO] [stdout] | ^^ method not found in `OpaqueIpcReceiver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: casting pointer to `isize` [INFO] [stdout] --> src/lib.rs:137:56 [INFO] [stdout] | [INFO] [stdout] 137 | let function: fn(A) -> R = mem::transmute(offset + init as *const () as isize); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: to cast to `isize`, cast to `usize` first: `init as *const () as usize as isize` [INFO] [stdout] | [INFO] [stdout] = help: pointers should only be cast to `usize` or `u64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 9 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: aborting due to 9 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 `mitosis` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "ba6c953d1f1147ad1e3e37d023e2e578585acebd595419c91040c6eeb4b13899", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba6c953d1f1147ad1e3e37d023e2e578585acebd595419c91040c6eeb4b13899", kill_on_drop: false }` [INFO] [stdout] ba6c953d1f1147ad1e3e37d023e2e578585acebd595419c91040c6eeb4b13899