[INFO] crate fsuipc 0.4.0 is already in cache [INFO] extracting crate fsuipc 0.4.0 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/fsuipc/0.4.0 [INFO] extracting crate fsuipc 0.4.0 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/fsuipc/0.4.0 [INFO] validating manifest of fsuipc-0.4.0 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 fsuipc-0.4.0 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 fsuipc-0.4.0 [INFO] finished frobbing fsuipc-0.4.0 [INFO] frobbed toml for fsuipc-0.4.0 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/fsuipc/0.4.0/Cargo.toml [INFO] started frobbing fsuipc-0.4.0 [INFO] finished frobbing fsuipc-0.4.0 [INFO] frobbed toml for fsuipc-0.4.0 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/fsuipc/0.4.0/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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] checking fsuipc-0.4.0 against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-2/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/fsuipc/0.4.0:/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" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 0a94816d251580086d42932d9257899c91971a0fc215add4b699c1832682a1fe [INFO] running `"docker" "start" "-a" "0a94816d251580086d42932d9257899c91971a0fc215add4b699c1832682a1fe"` [INFO] [stderr] Checking fsuipc v0.4.0 (/opt/crater/workdir) [INFO] [stderr] warning: variant is never constructed: `ReadStateData` [INFO] [stderr] --> src/ipc.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | / ReadStateData { [INFO] [stderr] 33 | | offset: u16, [INFO] [stderr] 34 | | len: usize, [INFO] [stderr] 35 | | target: *mut u8, [INFO] [stderr] 36 | | }, [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `WriteStateData` [INFO] [stderr] --> src/ipc.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | / WriteStateData { [INFO] [stderr] 40 | | offset: u16, [INFO] [stderr] 41 | | len: usize, [INFO] [stderr] 42 | | }, [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `TerminationMark` [INFO] [stderr] --> src/ipc.rs:43:5 [INFO] [stderr] | [INFO] [stderr] 43 | TerminationMark [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `FS6IPC_TERMINATIONMARK_ID` [INFO] [stderr] --> src/ipc.rs:153:1 [INFO] [stderr] | [INFO] [stderr] 153 | const FS6IPC_TERMINATIONMARK_ID: u32 = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `FS6IPC_READSTATEDATA_ID` [INFO] [stderr] --> src/ipc.rs:154:1 [INFO] [stderr] | [INFO] [stderr] 154 | const FS6IPC_READSTATEDATA_ID: u32 = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `FS6IPC_WRITESTATEDATA_ID` [INFO] [stderr] --> src/ipc.rs:155:1 [INFO] [stderr] | [INFO] [stderr] 155 | const FS6IPC_WRITESTATEDATA_ID: u32 = 2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `RawBytes` [INFO] [stderr] --> src/raw.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | pub struct RawBytes { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/raw.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn new(data: *const u8, len: usize) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `consumed` [INFO] [stderr] --> src/raw.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn consumed(&self) -> usize { self.read } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `MutRawBytes` [INFO] [stderr] --> src/raw.rs:42:1 [INFO] [stderr] | [INFO] [stderr] 42 | pub struct MutRawBytes { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/raw.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn new(data: *mut u8, len: usize) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `fsuipc::user` [INFO] [stderr] --> examples/hello.rs:15:13 [INFO] [stderr] | [INFO] [stderr] 15 | use fsuipc::user::*; [INFO] [stderr] | ^^^^ could not find `user` in `fsuipc` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `UserHandle` [INFO] [stderr] --> examples/hello.rs:28:27 [INFO] [stderr] | [INFO] [stderr] 28 | let mut handle = try!(UserHandle::new()); [INFO] [stderr] | ^^^^^^^^^^ use of undeclared type or module `UserHandle` [INFO] [stderr] [INFO] [stderr] warning: unused import: `fsuipc::user::*` [INFO] [stderr] --> examples/hello.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use fsuipc::user::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `fsuipc` [INFO] [stderr] --> examples/hello.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use fsuipc::*; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0432, E0433. [INFO] [stderr] For more information about an error, try `rustc --explain E0432`. [INFO] [stderr] error: Could not compile `fsuipc`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "0a94816d251580086d42932d9257899c91971a0fc215add4b699c1832682a1fe"` [INFO] running `"docker" "rm" "-f" "0a94816d251580086d42932d9257899c91971a0fc215add4b699c1832682a1fe"` [INFO] [stdout] 0a94816d251580086d42932d9257899c91971a0fc215add4b699c1832682a1fe