[INFO] fetching crate chainbuf 0.1.0... [INFO] checking chainbuf-0.1.0 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] extracting crate chainbuf 0.1.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate chainbuf 0.1.0 on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate chainbuf 0.1.0 [INFO] finished tweaking crates.io crate chainbuf 0.1.0 [INFO] tweaked toml for crates.io crate chainbuf 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 17 packages to latest compatible versions [INFO] [stderr] Adding rand v0.3.23 (latest: v0.8.5) [INFO] [stderr] Adding rand v0.4.6 (latest: v0.8.5) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding rdrand v0.4.0 (latest: v0.8.3) [INFO] [stderr] Adding remove_dir_all v0.5.3 (latest: v0.8.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cfg_aliases v0.2.1 [INFO] [stderr] Downloaded nix v0.29.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1dd6f0453e7d34ad27244c323522f542c247804144713ad04a95f38eb4100d06 [INFO] running `Command { std: "docker" "start" "-a" "1dd6f0453e7d34ad27244c323522f542c247804144713ad04a95f38eb4100d06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1dd6f0453e7d34ad27244c323522f542c247804144713ad04a95f38eb4100d06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1dd6f0453e7d34ad27244c323522f542c247804144713ad04a95f38eb4100d06", kill_on_drop: false }` [INFO] [stdout] 1dd6f0453e7d34ad27244c323522f542c247804144713ad04a95f38eb4100d06 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 28e143a975a06da6d4dbd77a3634f15f3259adb19d58f5ad6e73e2f9cca7dae3 [INFO] running `Command { std: "docker" "start" "-a" "28e143a975a06da6d4dbd77a3634f15f3259adb19d58f5ad6e73e2f9cca7dae3", kill_on_drop: false }` [INFO] [stderr] Compiling cfg_aliases v0.2.1 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking chainbuf v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `nix::sys::mman` [INFO] [stdout] --> src/chainbuf.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use nix::sys::mman; [INFO] [stdout] | ^^^^^^^^^^^^^^ no `mman` in `sys` [INFO] [stdout] | [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.29.0/src/sys/mod.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 49 | pub mod mman; [INFO] [stdout] | ^^^^ [INFO] [stdout] = note: the item is gated behind the `mman` feature [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `nix::sys::stat` [INFO] [stdout] --> src/chainbuf.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use nix::sys::stat; [INFO] [stdout] | ^^^^^^^^^^^^^^ no `stat` in `sys` [INFO] [stdout] | [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.29.0/src/sys/mod.rs:128:13 [INFO] [stdout] | [INFO] [stdout] 128 | pub mod stat; [INFO] [stdout] | ^^^^ [INFO] [stdout] = note: the item is gated behind the `fs` feature [INFO] [stdout] help: consider importing one of these items instead [INFO] [stdout] | [INFO] [stdout] 19 | use libc::stat; [INFO] [stdout] | ~~~~~~~~~~ [INFO] [stdout] 19 | use std::os::linux::raw::stat; [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `nix::sys::uio` [INFO] [stdout] --> src/chainbuf.rs:21:15 [INFO] [stdout] | [INFO] [stdout] 21 | use nix::sys::uio::{writev, IoVec}; [INFO] [stdout] | ^^^ could not find `uio` in `sys` [INFO] [stdout] | [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.29.0/src/sys/mod.rs:157:13 [INFO] [stdout] | [INFO] [stdout] 157 | pub mod uio; [INFO] [stdout] | ^^^ [INFO] [stdout] = note: the item is gated behind the `uio` feature [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `OFlag` in `nf` [INFO] [stdout] --> src/chainbuf.rs:808:37 [INFO] [stdout] | [INFO] [stdout] 808 | let fd = nf::open(path, nf::OFlag::O_RDONLY, stat::Mode::empty())?; [INFO] [stdout] | ^^^^^ could not find `OFlag` in `nf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `open` in module `nf` [INFO] [stdout] --> src/chainbuf.rs:808:22 [INFO] [stdout] | [INFO] [stdout] 808 | let fd = nf::open(path, nf::OFlag::O_RDONLY, stat::Mode::empty())?; [INFO] [stdout] | ^^^^ not found in `nf` [INFO] [stdout] | [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.29.0/src/fcntl.rs:220:8 [INFO] [stdout] | [INFO] [stdout] 220 | pub fn open( [INFO] [stdout] | ^^^^ [INFO] [stdout] = note: the item is gated behind the `fs` feature [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 1 + use libc::open; [INFO] [stdout] | [INFO] [stdout] help: if you import `open`, refer to it directly [INFO] [stdout] | [INFO] [stdout] 808 - let fd = nf::open(path, nf::OFlag::O_RDONLY, stat::Mode::empty())?; [INFO] [stdout] 808 + let fd = open(path, nf::OFlag::O_RDONLY, stat::Mode::empty())?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `nix::sys::mman` [INFO] [stdout] --> src/chainbuf.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use nix::sys::mman; [INFO] [stdout] | ^^^^^^^^^^^^^^ no `mman` in `sys` [INFO] [stdout] | [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.29.0/src/sys/mod.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 49 | pub mod mman; [INFO] [stdout] | ^^^^ [INFO] [stdout] = note: the item is gated behind the `mman` feature [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `nix::sys::stat` [INFO] [stdout] --> src/chainbuf.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use nix::sys::stat; [INFO] [stdout] | ^^^^^^^^^^^^^^ no `stat` in `sys` [INFO] [stdout] | [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.29.0/src/sys/mod.rs:128:13 [INFO] [stdout] | [INFO] [stdout] 128 | pub mod stat; [INFO] [stdout] | ^^^^ [INFO] [stdout] = note: the item is gated behind the `fs` feature [INFO] [stdout] help: consider importing one of these items instead [INFO] [stdout] | [INFO] [stdout] 19 | use libc::stat; [INFO] [stdout] | ~~~~~~~~~~ [INFO] [stdout] 19 | use std::os::linux::raw::stat; [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `nix::sys::uio` [INFO] [stdout] --> src/chainbuf.rs:21:15 [INFO] [stdout] | [INFO] [stdout] 21 | use nix::sys::uio::{writev, IoVec}; [INFO] [stdout] | ^^^ could not find `uio` in `sys` [INFO] [stdout] | [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.29.0/src/sys/mod.rs:157:13 [INFO] [stdout] | [INFO] [stdout] 157 | pub mod uio; [INFO] [stdout] | ^^^ [INFO] [stdout] = note: the item is gated behind the `uio` feature [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `chainbuf` (lib) due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0433]: failed to resolve: could not find `OFlag` in `nf` [INFO] [stdout] --> src/chainbuf.rs:808:37 [INFO] [stdout] | [INFO] [stdout] 808 | let fd = nf::open(path, nf::OFlag::O_RDONLY, stat::Mode::empty())?; [INFO] [stdout] | ^^^^^ could not find `OFlag` in `nf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `open` in module `nf` [INFO] [stdout] --> src/chainbuf.rs:808:22 [INFO] [stdout] | [INFO] [stdout] 808 | let fd = nf::open(path, nf::OFlag::O_RDONLY, stat::Mode::empty())?; [INFO] [stdout] | ^^^^ not found in `nf` [INFO] [stdout] | [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.29.0/src/fcntl.rs:220:8 [INFO] [stdout] | [INFO] [stdout] 220 | pub fn open( [INFO] [stdout] | ^^^^ [INFO] [stdout] = note: the item is gated behind the `fs` feature [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 1 + use libc::open; [INFO] [stdout] | [INFO] [stdout] help: if you import `open`, refer to it directly [INFO] [stdout] | [INFO] [stdout] 808 - let fd = nf::open(path, nf::OFlag::O_RDONLY, stat::Mode::empty())?; [INFO] [stdout] 808 + let fd = open(path, nf::OFlag::O_RDONLY, stat::Mode::empty())?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stderr] error: could not compile `chainbuf` (lib test) due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "28e143a975a06da6d4dbd77a3634f15f3259adb19d58f5ad6e73e2f9cca7dae3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28e143a975a06da6d4dbd77a3634f15f3259adb19d58f5ad6e73e2f9cca7dae3", kill_on_drop: false }` [INFO] [stdout] 28e143a975a06da6d4dbd77a3634f15f3259adb19d58f5ad6e73e2f9cca7dae3