[INFO] fetching crate redox_syscall 0.4.1... [INFO] checking redox_syscall-0.4.1 against master#35936c4839dd272646394779d151e060d0f6b3ac for pr-122960-1 [INFO] extracting crate redox_syscall 0.4.1 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate redox_syscall 0.4.1 on toolchain 35936c4839dd272646394779d151e060d0f6b3ac [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate redox_syscall 0.4.1 [INFO] finished tweaking crates.io crate redox_syscall 0.4.1 [INFO] tweaked toml for crates.io crate redox_syscall 0.4.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rustc-std-workspace-core v1.0.0 [INFO] [stderr] Downloaded compiler_builtins v0.1.108 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a7505fbd337d533104ed87ea7eed0a894bcaef96cb251004744c28c1e98edbb4 [INFO] running `Command { std: "docker" "start" "-a" "a7505fbd337d533104ed87ea7eed0a894bcaef96cb251004744c28c1e98edbb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7505fbd337d533104ed87ea7eed0a894bcaef96cb251004744c28c1e98edbb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7505fbd337d533104ed87ea7eed0a894bcaef96cb251004744c28c1e98edbb4", kill_on_drop: false }` [INFO] [stdout] a7505fbd337d533104ed87ea7eed0a894bcaef96cb251004744c28c1e98edbb4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 68fad11d84512087abcea6d1f333d43f02e11f75ee25a62651c94da429c2d6c5 [INFO] running `Command { std: "docker" "start" "-a" "68fad11d84512087abcea6d1f333d43f02e11f75ee25a62651c94da429c2d6c5", kill_on_drop: false }` [INFO] [stderr] Checking redox_syscall v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `PartialEq` is imported redundantly [INFO] [stdout] --> src/io/io.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use core::cmp::PartialEq; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/core/src/prelude/mod.rs:28:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `PartialEq` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `slice` is imported redundantly [INFO] [stdout] --> src/scheme/scheme.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use core::{mem, slice}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::scheme::*; [INFO] [stdout] | ---------------- the item `slice` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CallerCtx` is imported redundantly [INFO] [stdout] --> src/scheme/scheme.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::CallerCtx; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::scheme::*; [INFO] [stdout] | ---------------- the item `CallerCtx` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `OpenResult` is imported redundantly [INFO] [stdout] --> src/scheme/scheme.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::OpenResult; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::scheme::*; [INFO] [stdout] | ---------------- the item `OpenResult` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `slice` is imported redundantly [INFO] [stdout] --> src/scheme/scheme_mut.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use core::{mem, slice}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::scheme::*; [INFO] [stdout] | ---------------- the item `slice` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CallerCtx` is imported redundantly [INFO] [stdout] --> src/scheme/scheme_mut.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::CallerCtx; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::scheme::*; [INFO] [stdout] | ---------------- the item `CallerCtx` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `OpenResult` is imported redundantly [INFO] [stdout] --> src/scheme/scheme_mut.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::OpenResult; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::scheme::*; [INFO] [stdout] | ---------------- the item `OpenResult` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `slice` is imported redundantly [INFO] [stdout] --> src/scheme/scheme_block.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use core::{mem, slice}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::scheme::*; [INFO] [stdout] | ---------------- the item `slice` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CallerCtx` is imported redundantly [INFO] [stdout] --> src/scheme/scheme_block.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::CallerCtx; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::scheme::*; [INFO] [stdout] | ---------------- the item `CallerCtx` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `OpenResult` is imported redundantly [INFO] [stdout] --> src/scheme/scheme_block.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::OpenResult; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::scheme::*; [INFO] [stdout] | ---------------- the item `OpenResult` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `slice` is imported redundantly [INFO] [stdout] --> src/scheme/scheme_block_mut.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use core::{mem, slice}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::scheme::*; [INFO] [stdout] | ---------------- the item `slice` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CallerCtx` is imported redundantly [INFO] [stdout] --> src/scheme/scheme_block_mut.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::CallerCtx; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::scheme::*; [INFO] [stdout] | ---------------- the item `CallerCtx` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `OpenResult` is imported redundantly [INFO] [stdout] --> src/scheme/scheme_block_mut.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::OpenResult; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::scheme::*; [INFO] [stdout] | ---------------- the item `OpenResult` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `CloneFlags` in the crate root [INFO] [stdout] --> src/tests.rs:4:48 [INFO] [stdout] | [INFO] [stdout] 4 | let pid_res = unsafe { crate::clone(crate::CloneFlags::empty()) }; [INFO] [stdout] | ^^^^^^^^^^ could not find `CloneFlags` in the crate root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `CloneFlags` in the crate root [INFO] [stdout] --> src/tests.rs:58:48 [INFO] [stdout] | [INFO] [stdout] 58 | let pid_res = unsafe { crate::clone(crate::CloneFlags::empty()) }; [INFO] [stdout] | ^^^^^^^^^^ could not find `CloneFlags` in the crate root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `clone` in the crate root [INFO] [stdout] --> src/tests.rs:4:35 [INFO] [stdout] | [INFO] [stdout] 4 | let pid_res = unsafe { crate::clone(crate::CloneFlags::empty()) }; [INFO] [stdout] | ^^^^^ help: a function with a similar name exists: `close` [INFO] [stdout] | [INFO] [stdout] ::: src/call.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn close(fd: usize) -> Result { [INFO] [stdout] | ---------------------------------------- similarly named function `close` defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `clone` in the crate root [INFO] [stdout] --> src/tests.rs:58:35 [INFO] [stdout] | [INFO] [stdout] 58 | let pid_res = unsafe { crate::clone(crate::CloneFlags::empty()) }; [INFO] [stdout] | ^^^^^ help: a function with a similar name exists: `close` [INFO] [stdout] | [INFO] [stdout] ::: src/call.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn close(fd: usize) -> Result { [INFO] [stdout] | ---------------------------------------- similarly named function `close` defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `fexec` in the crate root [INFO] [stdout] --> src/tests.rs:60:16 [INFO] [stdout] | [INFO] [stdout] 60 | crate::fexec(fd, args, vars).unwrap(); [INFO] [stdout] | ^^^^^ not found in the crate root [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 1 + use crate::tests::fexec; [INFO] [stdout] | [INFO] [stdout] help: if you import `fexec`, refer to it directly [INFO] [stdout] | [INFO] [stdout] 60 - crate::fexec(fd, args, vars).unwrap(); [INFO] [stdout] 60 + fexec(fd, args, vars).unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `clone` in the crate root [INFO] [stdout] --> src/tests.rs:363:33 [INFO] [stdout] | [INFO] [stdout] 363 | let child = unsafe { crate::clone(crate::CLONE_VM).unwrap() }; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/call.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn close(fd: usize) -> Result { [INFO] [stdout] | ---------------------------------------- similarly named function `close` defined here [INFO] [stdout] | [INFO] [stdout] help: a function with a similar name exists [INFO] [stdout] | [INFO] [stdout] 363 | let child = unsafe { crate::close(crate::CLONE_VM).unwrap() }; [INFO] [stdout] | ~~~~~ [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 1 + use crate::tests::clone; [INFO] [stdout] | [INFO] [stdout] help: if you import `clone`, refer to it directly [INFO] [stdout] | [INFO] [stdout] 363 - let child = unsafe { crate::clone(crate::CLONE_VM).unwrap() }; [INFO] [stdout] 363 + let child = unsafe { clone(crate::CLONE_VM).unwrap() }; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `CLONE_VM` in the crate root [INFO] [stdout] --> src/tests.rs:363:46 [INFO] [stdout] | [INFO] [stdout] 363 | let child = unsafe { crate::clone(crate::CLONE_VM).unwrap() }; [INFO] [stdout] | ^^^^^^^^ not found in the crate root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PartialEq` is imported redundantly [INFO] [stdout] --> src/io/io.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use core::cmp::PartialEq; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/prelude/mod.rs:115:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `PartialEq` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `slice` is imported redundantly [INFO] [stdout] --> src/scheme/scheme.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use core::{mem, slice}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::scheme::*; [INFO] [stdout] | ---------------- the item `slice` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CallerCtx` is imported redundantly [INFO] [stdout] --> src/scheme/scheme.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::CallerCtx; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::scheme::*; [INFO] [stdout] | ---------------- the item `CallerCtx` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `OpenResult` is imported redundantly [INFO] [stdout] --> src/scheme/scheme.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::OpenResult; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::scheme::*; [INFO] [stdout] | ---------------- the item `OpenResult` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `slice` is imported redundantly [INFO] [stdout] --> src/scheme/scheme_mut.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use core::{mem, slice}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::scheme::*; [INFO] [stdout] | ---------------- the item `slice` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CallerCtx` is imported redundantly [INFO] [stdout] --> src/scheme/scheme_mut.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::CallerCtx; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::scheme::*; [INFO] [stdout] | ---------------- the item `CallerCtx` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `OpenResult` is imported redundantly [INFO] [stdout] --> src/scheme/scheme_mut.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::OpenResult; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::scheme::*; [INFO] [stdout] | ---------------- the item `OpenResult` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `slice` is imported redundantly [INFO] [stdout] --> src/scheme/scheme_block.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use core::{mem, slice}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::scheme::*; [INFO] [stdout] | ---------------- the item `slice` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CallerCtx` is imported redundantly [INFO] [stdout] --> src/scheme/scheme_block.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::CallerCtx; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::scheme::*; [INFO] [stdout] | ---------------- the item `CallerCtx` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `OpenResult` is imported redundantly [INFO] [stdout] --> src/scheme/scheme_block.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::OpenResult; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::scheme::*; [INFO] [stdout] | ---------------- the item `OpenResult` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `slice` is imported redundantly [INFO] [stdout] --> src/scheme/scheme_block_mut.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use core::{mem, slice}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::scheme::*; [INFO] [stdout] | ---------------- the item `slice` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CallerCtx` is imported redundantly [INFO] [stdout] --> src/scheme/scheme_block_mut.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::CallerCtx; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::scheme::*; [INFO] [stdout] | ---------------- the item `CallerCtx` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `OpenResult` is imported redundantly [INFO] [stdout] --> src/scheme/scheme_block_mut.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::OpenResult; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::scheme::*; [INFO] [stdout] | ---------------- the item `OpenResult` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors; 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stderr] error: could not compile `redox_syscall` (lib test) due to 8 previous errors; 13 warnings emitted [INFO] running `Command { std: "docker" "inspect" "68fad11d84512087abcea6d1f333d43f02e11f75ee25a62651c94da429c2d6c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68fad11d84512087abcea6d1f333d43f02e11f75ee25a62651c94da429c2d6c5", kill_on_drop: false }` [INFO] [stdout] 68fad11d84512087abcea6d1f333d43f02e11f75ee25a62651c94da429c2d6c5 [INFO] checking redox_syscall-0.4.1 against try#9ae1860851f3fbc1435a1698e572252c0076f413 for pr-122960-1 [INFO] extracting crate redox_syscall 0.4.1 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate redox_syscall 0.4.1 on toolchain 9ae1860851f3fbc1435a1698e572252c0076f413 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9ae1860851f3fbc1435a1698e572252c0076f413" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate redox_syscall 0.4.1 [INFO] finished tweaking crates.io crate redox_syscall 0.4.1 [INFO] tweaked toml for crates.io crate redox_syscall 0.4.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9ae1860851f3fbc1435a1698e572252c0076f413" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9ae1860851f3fbc1435a1698e572252c0076f413" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+9ae1860851f3fbc1435a1698e572252c0076f413" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4dbe5fc535de4f4b530ae02713ae500cc49eb069f86f6e2e7ae34961740558e2 [INFO] running `Command { std: "docker" "start" "-a" "4dbe5fc535de4f4b530ae02713ae500cc49eb069f86f6e2e7ae34961740558e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4dbe5fc535de4f4b530ae02713ae500cc49eb069f86f6e2e7ae34961740558e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4dbe5fc535de4f4b530ae02713ae500cc49eb069f86f6e2e7ae34961740558e2", kill_on_drop: false }` [INFO] [stdout] 4dbe5fc535de4f4b530ae02713ae500cc49eb069f86f6e2e7ae34961740558e2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+9ae1860851f3fbc1435a1698e572252c0076f413" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3f46801be879b1d64e437d2f3a18cf5b48d2ca84cf41df78dad78874ce277aaa [INFO] running `Command { std: "docker" "start" "-a" "3f46801be879b1d64e437d2f3a18cf5b48d2ca84cf41df78dad78874ce277aaa", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "3f46801be879b1d64e437d2f3a18cf5b48d2ca84cf41df78dad78874ce277aaa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f46801be879b1d64e437d2f3a18cf5b48d2ca84cf41df78dad78874ce277aaa", kill_on_drop: false }` [INFO] [stdout] 3f46801be879b1d64e437d2f3a18cf5b48d2ca84cf41df78dad78874ce277aaa