[INFO] fetching crate sys-mount 3.0.1... [INFO] testing sys-mount-3.0.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate sys-mount 3.0.1 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate sys-mount 3.0.1 [INFO] finished tweaking crates.io crate sys-mount 3.0.1 [INFO] tweaked toml for crates.io crate sys-mount 3.0.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate sys-mount 3.0.1 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate sys-mount 3.0.1 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 93f1cfb5a6a14f98a41ada766d6ce4cf213f0c5c4d42041a97308d44073f250d [INFO] running `Command { std: "docker" "start" "-a" "93f1cfb5a6a14f98a41ada766d6ce4cf213f0c5c4d42041a97308d44073f250d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "93f1cfb5a6a14f98a41ada766d6ce4cf213f0c5c4d42041a97308d44073f250d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93f1cfb5a6a14f98a41ada766d6ce4cf213f0c5c4d42041a97308d44073f250d", kill_on_drop: false }` [INFO] [stdout] 93f1cfb5a6a14f98a41ada766d6ce4cf213f0c5c4d42041a97308d44073f250d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6ecc57bea03f77d50720efa9bd42cc726a1490bab85f5d9baae01fbe7e7fb0b6 [INFO] running `Command { std: "docker" "start" "-a" "6ecc57bea03f77d50720efa9bd42cc726a1490bab85f5d9baae01fbe7e7fb0b6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling bindgen v0.68.1 [INFO] [stderr] Compiling clang-sys v1.7.0 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling regex-automata v0.4.5 [INFO] [stderr] Compiling bitflags v2.4.2 [INFO] [stderr] Compiling libloading v0.8.1 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling errno v0.3.8 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling regex v1.10.3 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Compiling smart-default v0.7.1 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling loopdev-3 v0.5.0 [INFO] [stderr] Compiling sys-mount v3.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/supported.rs:70:72 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn nodev_file_systems<'a>(&'a self) -> Box + 'a> { [INFO] [stdout] | -- the lifetime is named here ^^^^ the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 70 | pub fn nodev_file_systems<'a>(&'a self) -> Box + 'a> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/supported.rs:85:70 [INFO] [stdout] | [INFO] [stdout] 85 | pub fn dev_file_systems<'a>(&'a self) -> Box + 'a> { [INFO] [stdout] | -- the lifetime is named here ^^^^ the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 85 | pub fn dev_file_systems<'a>(&'a self) -> Box + 'a> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.40s [INFO] running `Command { std: "docker" "inspect" "6ecc57bea03f77d50720efa9bd42cc726a1490bab85f5d9baae01fbe7e7fb0b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ecc57bea03f77d50720efa9bd42cc726a1490bab85f5d9baae01fbe7e7fb0b6", kill_on_drop: false }` [INFO] [stdout] 6ecc57bea03f77d50720efa9bd42cc726a1490bab85f5d9baae01fbe7e7fb0b6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4de750ade5aceae814e43203641ba6ad9280c4ff6cf0c9cca600672c70af6c05 [INFO] running `Command { std: "docker" "start" "-a" "4de750ade5aceae814e43203641ba6ad9280c4ff6cf0c9cca600672c70af6c05", kill_on_drop: false }` [INFO] [stderr] Compiling anstyle-parse v0.2.3 [INFO] [stderr] Compiling anstyle v1.0.6 [INFO] [stderr] Compiling anstyle-query v1.0.2 [INFO] [stderr] Compiling clap_lex v0.6.0 [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/supported.rs:70:72 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn nodev_file_systems<'a>(&'a self) -> Box + 'a> { [INFO] [stdout] | -- the lifetime is named here ^^^^ the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 70 | pub fn nodev_file_systems<'a>(&'a self) -> Box + 'a> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/supported.rs:85:70 [INFO] [stdout] | [INFO] [stdout] 85 | pub fn dev_file_systems<'a>(&'a self) -> Box + 'a> { [INFO] [stdout] | -- the lifetime is named here ^^^^ the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 85 | pub fn dev_file_systems<'a>(&'a self) -> Box + 'a> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling anstream v0.6.11 [INFO] [stderr] Compiling clap_builder v4.4.18 [INFO] [stderr] Compiling clap v4.4.18 [INFO] [stderr] Compiling sys-mount v3.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/supported.rs:70:72 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn nodev_file_systems<'a>(&'a self) -> Box + 'a> { [INFO] [stdout] | -- the lifetime is named here ^^^^ the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 70 | pub fn nodev_file_systems<'a>(&'a self) -> Box + 'a> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/supported.rs:85:70 [INFO] [stdout] | [INFO] [stdout] 85 | pub fn dev_file_systems<'a>(&'a self) -> Box + 'a> { [INFO] [stdout] | -- the lifetime is named here ^^^^ the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 85 | pub fn dev_file_systems<'a>(&'a self) -> Box + 'a> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 7.16s [INFO] running `Command { std: "docker" "inspect" "4de750ade5aceae814e43203641ba6ad9280c4ff6cf0c9cca600672c70af6c05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4de750ade5aceae814e43203641ba6ad9280c4ff6cf0c9cca600672c70af6c05", kill_on_drop: false }` [INFO] [stdout] 4de750ade5aceae814e43203641ba6ad9280c4ff6cf0c9cca600672c70af6c05 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 809c87fab309272c248d0565849c52c27d1f8b60613932a0bc830fd9834bf2b4 [INFO] running `Command { std: "docker" "start" "-a" "809c87fab309272c248d0565849c52c27d1f8b60613932a0bc830fd9834bf2b4", kill_on_drop: false }` [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/supported.rs:70:72 [INFO] [stderr] | [INFO] [stderr] 70 | pub fn nodev_file_systems<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | -- the lifetime is named here ^^^^ the same lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 70 | pub fn nodev_file_systems<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ++ [INFO] [stderr] [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/supported.rs:85:70 [INFO] [stderr] | [INFO] [stderr] 85 | pub fn dev_file_systems<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | -- the lifetime is named here ^^^^ the same lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 85 | pub fn dev_file_systems<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ++ [INFO] [stderr] [INFO] [stderr] warning: `sys-mount` (lib) generated 2 warnings (run `cargo fix --lib -p sys-mount` to apply 2 suggestions) [INFO] [stderr] warning: `sys-mount` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sys_mount-63b936708e573ed9) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests sys_mount [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/lib.rs - (line 11) - compile ... ok [INFO] [stdout] test src/mount.rs - mount::Mount::builder (line 41) - compile ... ok [INFO] [stdout] test src/builder.rs - builder::MountBuilder<'a>::mount (line 78) - compile ... ok [INFO] [stdout] test src/umount.rs - umount::unmount (line 69) - compile ... ok [INFO] [stdout] test src/builder.rs - builder::MountBuilder (line 14) - compile ... ok [INFO] [stdout] test src/supported.rs - supported::SupportedFilesystems::is_supported (line 49) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "809c87fab309272c248d0565849c52c27d1f8b60613932a0bc830fd9834bf2b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "809c87fab309272c248d0565849c52c27d1f8b60613932a0bc830fd9834bf2b4", kill_on_drop: false }` [INFO] [stdout] 809c87fab309272c248d0565849c52c27d1f8b60613932a0bc830fd9834bf2b4