[INFO] fetching crate redox_syscall 0.4.1...
[INFO] testing redox_syscall-0.4.1 against 1.76.0 for beta-1.77-1
[INFO] extracting crate redox_syscall 0.4.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate redox_syscall 0.4.1 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "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-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b334b110347a41b01fd2bd7a7dbdde9137550ddae8a397f72cabfd28f249fb34
[INFO] running `Command { std: "docker" "start" "-a" "b334b110347a41b01fd2bd7a7dbdde9137550ddae8a397f72cabfd28f249fb34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b334b110347a41b01fd2bd7a7dbdde9137550ddae8a397f72cabfd28f249fb34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b334b110347a41b01fd2bd7a7dbdde9137550ddae8a397f72cabfd28f249fb34", kill_on_drop: false }`
[INFO] [stdout] b334b110347a41b01fd2bd7a7dbdde9137550ddae8a397f72cabfd28f249fb34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eab10509d0970b2052ec526b3563431090a598d2af8056653084f47045017c13
[INFO] running `Command { std: "docker" "start" "-a" "eab10509d0970b2052ec526b3563431090a598d2af8056653084f47045017c13", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling redox_syscall v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "eab10509d0970b2052ec526b3563431090a598d2af8056653084f47045017c13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eab10509d0970b2052ec526b3563431090a598d2af8056653084f47045017c13", kill_on_drop: false }`
[INFO] [stdout] eab10509d0970b2052ec526b3563431090a598d2af8056653084f47045017c13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f184f944c4a8731503014e39aeaaba7e9a36dcae410fb119bf56ac965965dc5
[INFO] running `Command { std: "docker" "start" "-a" "8f184f944c4a8731503014e39aeaaba7e9a36dcae410fb119bf56ac965965dc5", kill_on_drop: false }`
[INFO] [stderr]    Compiling redox_syscall v0.4.1 (/opt/rustwide/workdir)
[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<usize> {
[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<usize> {
[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<usize> {
[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] error: aborting due to 7 previous errors
[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
[INFO] running `Command { std: "docker" "inspect" "8f184f944c4a8731503014e39aeaaba7e9a36dcae410fb119bf56ac965965dc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f184f944c4a8731503014e39aeaaba7e9a36dcae410fb119bf56ac965965dc5", kill_on_drop: false }`
[INFO] [stdout] 8f184f944c4a8731503014e39aeaaba7e9a36dcae410fb119bf56ac965965dc5
