[INFO] cloning repository https://github.com/x13a/exec-guard [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/x13a/exec-guard" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fx13a%2Fexec-guard", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fx13a%2Fexec-guard'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 777d6162e93d99eaa026a9c220590efdf400f1c9 [INFO] checking x13a/exec-guard against master#aa067fb984d36462548bb785da221bfaf38253f0 for pr-122470 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fx13a%2Fexec-guard" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/x13a/exec-guard on toolchain aa067fb984d36462548bb785da221bfaf38253f0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+aa067fb984d36462548bb785da221bfaf38253f0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/x13a/exec-guard [INFO] finished tweaking git repo https://github.com/x13a/exec-guard [INFO] tweaked toml for git repo https://github.com/x13a/exec-guard written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/x13a/exec-guard already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+aa067fb984d36462548bb785da221bfaf38253f0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking x13a/exec-guard against try#707d6562f55b55a7aab4ab3a904997116b358314 for pr-122470 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fx13a%2Fexec-guard" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/x13a/exec-guard on toolchain 707d6562f55b55a7aab4ab3a904997116b358314 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+707d6562f55b55a7aab4ab3a904997116b358314" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/x13a/exec-guard [INFO] finished tweaking git repo https://github.com/x13a/exec-guard [INFO] tweaked toml for git repo https://github.com/x13a/exec-guard written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/x13a/exec-guard already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+707d6562f55b55a7aab4ab3a904997116b358314" "fetch" "--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] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking x13a/exec-guard against try#707d6562f55b55a7aab4ab3a904997116b358314 for pr-122470 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fx13a%2Fexec-guard" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/x13a/exec-guard on toolchain 707d6562f55b55a7aab4ab3a904997116b358314 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+707d6562f55b55a7aab4ab3a904997116b358314" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/x13a/exec-guard [INFO] finished tweaking git repo https://github.com/x13a/exec-guard [INFO] tweaked toml for git repo https://github.com/x13a/exec-guard written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/x13a/exec-guard already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+707d6562f55b55a7aab4ab3a904997116b358314" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nom v2.2.1 [INFO] [stderr] Downloaded as-slice v0.1.4 [INFO] [stderr] Downloaded heapless v0.5.6 [INFO] [stderr] Downloaded hash32 v0.1.1 [INFO] [stderr] Downloaded minisign-verify v0.1.8 [INFO] [stderr] Downloaded procinfo v0.4.2 [INFO] [stderr] Downloaded palaver v0.2.8 [INFO] [stderr] Downloaded nix v0.20.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+707d6562f55b55a7aab4ab3a904997116b358314" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] acf16ce0eba6b9f5adb9e9cd8f247fd0c816a31d395f9703fdf9265466f3448d [INFO] running `Command { std: "docker" "start" "-a" "acf16ce0eba6b9f5adb9e9cd8f247fd0c816a31d395f9703fdf9265466f3448d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "acf16ce0eba6b9f5adb9e9cd8f247fd0c816a31d395f9703fdf9265466f3448d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "acf16ce0eba6b9f5adb9e9cd8f247fd0c816a31d395f9703fdf9265466f3448d", kill_on_drop: false }` [INFO] [stdout] acf16ce0eba6b9f5adb9e9cd8f247fd0c816a31d395f9703fdf9265466f3448d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+707d6562f55b55a7aab4ab3a904997116b358314" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a81abd556fc6a191e0394796a530c467f8bb153f528f964efe67c48fa748944d [INFO] running `Command { std: "docker" "start" "-a" "a81abd556fc6a191e0394796a530c467f8bb153f528f964efe67c48fa748944d", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Compiling heapless v0.5.6 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking nom v2.2.1 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Checking cpuid-bool v0.1.2 [INFO] [stderr] Checking minisign-verify v0.1.8 [INFO] [stderr] Compiling procinfo v0.4.2 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking hash32 v0.1.1 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Checking generic-array v0.13.2 [INFO] [stderr] Checking nix v0.20.2 [INFO] [stderr] Checking as-slice v0.1.4 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking sha2 v0.9.3 [INFO] [stderr] Checking palaver v0.2.8 [INFO] [stderr] Checking gexec v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/main.rs:403:9 [INFO] [stdout] | [INFO] [stdout] 403 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:368:25 [INFO] [stdout] | [INFO] [stdout] 368 | let (pr, pw) = pipe(fcntl::OFlag::O_CLOEXEC)?; [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^^^^^^^^ expected `nix::fcntl::OFlag`, found `OFlag` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: `OFlag` and `nix::fcntl::OFlag` have similar names, but are actually distinct types [INFO] [stdout] note: `OFlag` is defined in crate `nix` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.20.2/src/fcntl.rs:40:1 [INFO] [stdout] | [INFO] [stdout] 40 | / libc_bitflags!( [INFO] [stdout] 41 | | /// Configuration options for opened files. [INFO] [stdout] 42 | | pub struct OFlag: c_int { [INFO] [stdout] 43 | | /// Mask for the access mode of the file. [INFO] [stdout] ... | [INFO] [stdout] 161 | | } [INFO] [stdout] 162 | | ); [INFO] [stdout] | |_^ [INFO] [stdout] note: `nix::fcntl::OFlag` is defined in crate `nix` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.15.0/src/fcntl.rs:35:1 [INFO] [stdout] | [INFO] [stdout] 35 | / libc_bitflags!( [INFO] [stdout] 36 | | /// Configuration options for opened files. [INFO] [stdout] 37 | | pub struct OFlag: c_int { [INFO] [stdout] 38 | | /// Mask for the access mode of the file. [INFO] [stdout] ... | [INFO] [stdout] 150 | | } [INFO] [stdout] 151 | | ); [INFO] [stdout] | |_^ [INFO] [stdout] = note: perhaps two different versions of crate `nix` are being used? [INFO] [stdout] note: function defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/palaver-0.2.8/src/file.rs:132:8 [INFO] [stdout] | [INFO] [stdout] 132 | pub fn pipe(flags: fcntl::OFlag) -> nix::Result<(Fd, Fd)> { [INFO] [stdout] | ^^^^ [INFO] [stdout] = note: this error originates in the macro `::bitflags::bitflags` which comes from the expansion of the macro `libc_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:368:25 [INFO] [stdout] | [INFO] [stdout] 368 | let (pr, pw) = pipe(fcntl::OFlag::O_CLOEXEC)?; [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^^^^^^^^ expected `nix::fcntl::OFlag`, found `OFlag` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: `OFlag` and `nix::fcntl::OFlag` have similar names, but are actually distinct types [INFO] [stdout] note: `OFlag` is defined in crate `nix` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.20.2/src/fcntl.rs:40:1 [INFO] [stdout] | [INFO] [stdout] 40 | / libc_bitflags!( [INFO] [stdout] 41 | | /// Configuration options for opened files. [INFO] [stdout] 42 | | pub struct OFlag: c_int { [INFO] [stdout] 43 | | /// Mask for the access mode of the file. [INFO] [stdout] ... | [INFO] [stdout] 161 | | } [INFO] [stdout] 162 | | ); [INFO] [stdout] | |_^ [INFO] [stdout] note: `nix::fcntl::OFlag` is defined in crate `nix` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.15.0/src/fcntl.rs:35:1 [INFO] [stdout] | [INFO] [stdout] 35 | / libc_bitflags!( [INFO] [stdout] 36 | | /// Configuration options for opened files. [INFO] [stdout] 37 | | pub struct OFlag: c_int { [INFO] [stdout] 38 | | /// Mask for the access mode of the file. [INFO] [stdout] ... | [INFO] [stdout] 150 | | } [INFO] [stdout] 151 | | ); [INFO] [stdout] | |_^ [INFO] [stdout] = note: perhaps two different versions of crate `nix` are being used? [INFO] [stdout] note: function defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/palaver-0.2.8/src/file.rs:132:8 [INFO] [stdout] | [INFO] [stdout] 132 | pub fn pipe(flags: fcntl::OFlag) -> nix::Result<(Fd, Fd)> { [INFO] [stdout] | ^^^^ [INFO] [stdout] = note: this error originates in the macro `::bitflags::bitflags` which comes from the expansion of the macro `libc_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `gexec` (bin "gexec" test) due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `gexec` (bin "gexec") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "a81abd556fc6a191e0394796a530c467f8bb153f528f964efe67c48fa748944d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a81abd556fc6a191e0394796a530c467f8bb153f528f964efe67c48fa748944d", kill_on_drop: false }` [INFO] [stdout] a81abd556fc6a191e0394796a530c467f8bb153f528f964efe67c48fa748944d