[INFO] fetching crate fsuipc 0.5.0... [INFO] testing fsuipc-0.5.0 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate fsuipc 0.5.0 into /workspace/builds/worker-68/source [INFO] validating manifest of crates.io crate fsuipc 0.5.0 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fsuipc 0.5.0 [INFO] finished tweaking crates.io crate fsuipc 0.5.0 [INFO] tweaked toml for crates.io crate fsuipc 0.5.0 written to /workspace/builds/worker-68/source/Cargo.toml [INFO] crate crates.io crate fsuipc 0.5.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 064c15e7aa809718b7e57341e9ef826bfb36c28290db7c162f1ec560f621aafb [INFO] running `Command { std: "docker" "start" "-a" "064c15e7aa809718b7e57341e9ef826bfb36c28290db7c162f1ec560f621aafb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "064c15e7aa809718b7e57341e9ef826bfb36c28290db7c162f1ec560f621aafb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "064c15e7aa809718b7e57341e9ef826bfb36c28290db7c162f1ec560f621aafb", kill_on_drop: false }` [INFO] [stdout] 064c15e7aa809718b7e57341e9ef826bfb36c28290db7c162f1ec560f621aafb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7b83885589f4307e45d353ff2cc22be0b92fe2203fac69374a926638442ff7ac [INFO] running `Command { std: "docker" "start" "-a" "7b83885589f4307e45d353ff2cc22be0b92fe2203fac69374a926638442ff7ac", kill_on_drop: false }` [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling byteorder v0.5.3 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling user32-sys v0.1.3 [INFO] [stderr] Compiling fsuipc v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `ReadStateData` [INFO] [stdout] --> src/ipc.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | / ReadStateData { [INFO] [stdout] 33 | | offset: u16, [INFO] [stdout] 34 | | len: usize, [INFO] [stdout] 35 | | target: *mut u8, [INFO] [stdout] 36 | | }, [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `MsgHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/ipc.rs:28:10 [INFO] [stdout] | [INFO] [stdout] 28 | #[derive(Debug, PartialEq)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `WriteStateData` [INFO] [stdout] --> src/ipc.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | / WriteStateData { [INFO] [stdout] 40 | | offset: u16, [INFO] [stdout] 41 | | len: usize, [INFO] [stdout] 42 | | }, [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] note: `MsgHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/ipc.rs:28:10 [INFO] [stdout] | [INFO] [stdout] 28 | #[derive(Debug, PartialEq)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TerminationMark` [INFO] [stdout] --> src/ipc.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | TerminationMark [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `MsgHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/ipc.rs:28:10 [INFO] [stdout] | [INFO] [stdout] 28 | #[derive(Debug, PartialEq)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `FS6IPC_TERMINATIONMARK_ID` [INFO] [stdout] --> src/ipc.rs:153:1 [INFO] [stdout] | [INFO] [stdout] 153 | const FS6IPC_TERMINATIONMARK_ID: u32 = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `FS6IPC_READSTATEDATA_ID` [INFO] [stdout] --> src/ipc.rs:154:1 [INFO] [stdout] | [INFO] [stdout] 154 | const FS6IPC_READSTATEDATA_ID: u32 = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `FS6IPC_WRITESTATEDATA_ID` [INFO] [stdout] --> src/ipc.rs:155:1 [INFO] [stdout] | [INFO] [stdout] 155 | const FS6IPC_WRITESTATEDATA_ID: u32 = 2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/raw.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn new(data: *const u8, len: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `consumed` [INFO] [stdout] --> src/raw.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn consumed(&self) -> usize { self.read } [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/raw.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn new(data: *mut u8, len: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.28s [INFO] running `Command { std: "docker" "inspect" "7b83885589f4307e45d353ff2cc22be0b92fe2203fac69374a926638442ff7ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b83885589f4307e45d353ff2cc22be0b92fe2203fac69374a926638442ff7ac", kill_on_drop: false }` [INFO] [stdout] 7b83885589f4307e45d353ff2cc22be0b92fe2203fac69374a926638442ff7ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b3d16098c30e4000ec604abc22a7ef5d032d91a4cb5d09172a37f09c2226802b [INFO] running `Command { std: "docker" "start" "-a" "b3d16098c30e4000ec604abc22a7ef5d032d91a4cb5d09172a37f09c2226802b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling fsuipc v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `ReadStateData` [INFO] [stdout] --> src/ipc.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | / ReadStateData { [INFO] [stdout] 33 | | offset: u16, [INFO] [stdout] 34 | | len: usize, [INFO] [stdout] 35 | | target: *mut u8, [INFO] [stdout] 36 | | }, [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `MsgHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/ipc.rs:28:10 [INFO] [stdout] | [INFO] [stdout] 28 | #[derive(Debug, PartialEq)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `WriteStateData` [INFO] [stdout] --> src/ipc.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | / WriteStateData { [INFO] [stdout] 40 | | offset: u16, [INFO] [stdout] 41 | | len: usize, [INFO] [stdout] 42 | | }, [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] note: `MsgHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/ipc.rs:28:10 [INFO] [stdout] | [INFO] [stdout] 28 | #[derive(Debug, PartialEq)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TerminationMark` [INFO] [stdout] --> src/ipc.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | TerminationMark [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `MsgHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/ipc.rs:28:10 [INFO] [stdout] | [INFO] [stdout] 28 | #[derive(Debug, PartialEq)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `FS6IPC_TERMINATIONMARK_ID` [INFO] [stdout] --> src/ipc.rs:153:1 [INFO] [stdout] | [INFO] [stdout] 153 | const FS6IPC_TERMINATIONMARK_ID: u32 = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `FS6IPC_READSTATEDATA_ID` [INFO] [stdout] --> src/ipc.rs:154:1 [INFO] [stdout] | [INFO] [stdout] 154 | const FS6IPC_READSTATEDATA_ID: u32 = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `FS6IPC_WRITESTATEDATA_ID` [INFO] [stdout] --> src/ipc.rs:155:1 [INFO] [stdout] | [INFO] [stdout] 155 | const FS6IPC_WRITESTATEDATA_ID: u32 = 2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/raw.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn new(data: *const u8, len: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `consumed` [INFO] [stdout] --> src/raw.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn consumed(&self) -> usize { self.read } [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/raw.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn new(data: *mut u8, len: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `fsuipc::user` [INFO] [stdout] --> examples/hello.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | use fsuipc::user::*; [INFO] [stdout] | ^^^^ could not find `user` in `fsuipc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `UserHandle` [INFO] [stdout] --> examples/hello.rs:28:22 [INFO] [stdout] | [INFO] [stdout] 28 | let mut handle = UserHandle::new()?; [INFO] [stdout] | ^^^^^^^^^^ use of undeclared type `UserHandle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fsuipc` [INFO] [stdout] --> examples/hello.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use fsuipc::*; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `fsuipc` due to 3 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "b3d16098c30e4000ec604abc22a7ef5d032d91a4cb5d09172a37f09c2226802b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3d16098c30e4000ec604abc22a7ef5d032d91a4cb5d09172a37f09c2226802b", kill_on_drop: false }` [INFO] [stdout] b3d16098c30e4000ec604abc22a7ef5d032d91a4cb5d09172a37f09c2226802b