[INFO] cloning repository https://github.com/resin-os/bindmount [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/resin-os/bindmount" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fresin-os%2Fbindmount", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fresin-os%2Fbindmount'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f597fb026636f0f1be1fbfe2f5a8c2edee3c4493 [INFO] checking resin-os/bindmount against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fresin-os%2Fbindmount" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/resin-os/bindmount on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/resin-os/bindmount [INFO] finished tweaking git repo https://github.com/resin-os/bindmount [INFO] tweaked toml for git repo https://github.com/resin-os/bindmount written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/resin-os/bindmount already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded errno v0.2.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f0d8df6319f18e84cced8948ba00185a1941cae7af3d92cee2270e79d9421312 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f0d8df6319f18e84cced8948ba00185a1941cae7af3d92cee2270e79d9421312", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f0d8df6319f18e84cced8948ba00185a1941cae7af3d92cee2270e79d9421312", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0d8df6319f18e84cced8948ba00185a1941cae7af3d92cee2270e79d9421312", kill_on_drop: false }` [INFO] [stdout] f0d8df6319f18e84cced8948ba00185a1941cae7af3d92cee2270e79d9421312 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1fd7782b0875dec71581a95a64f6b229a01c0f6dcfad3416fad994f23c455351 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1fd7782b0875dec71581a95a64f6b229a01c0f6dcfad3416fad994f23c455351", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.36 [INFO] [stderr] Checking errno v0.2.3 [INFO] [stderr] Checking bindmount v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/main.rs:252:30 [INFO] [stdout] | [INFO] [stdout] 250 | / CString::new(root_mountpoint.to_str().unwrap()) [INFO] [stdout] 251 | | .unwrap() [INFO] [stdout] | |_____________________________________- this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] 252 | .as_ptr(), [INFO] [stdout] | ^^^^^^ this pointer will be invalid [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(temporary_cstring_as_ptr)]` on by default [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/main.rs:297:18 [INFO] [stdout] | [INFO] [stdout] 295 | / CString::new(bind_mountpoint.to_str().unwrap()) [INFO] [stdout] 296 | | .unwrap() [INFO] [stdout] | |_________________________- this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] 297 | .as_ptr(), [INFO] [stdout] | ^^^^^^ this pointer will be invalid [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/main.rs:300:18 [INFO] [stdout] | [INFO] [stdout] 298 | / CString::new(root_mountpoint.to_str().unwrap()) [INFO] [stdout] 299 | | .unwrap() [INFO] [stdout] | |_________________________- this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] 300 | .as_ptr(), [INFO] [stdout] | ^^^^^^ this pointer will be invalid [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/main.rs:301:43 [INFO] [stdout] | [INFO] [stdout] 301 | CString::new("ext2").unwrap().as_ptr(), [INFO] [stdout] | ----------------------------- ^^^^^^ this pointer will be invalid [INFO] [stdout] | | [INFO] [stdout] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/main.rs:252:30 [INFO] [stdout] | [INFO] [stdout] 250 | / CString::new(root_mountpoint.to_str().unwrap()) [INFO] [stdout] 251 | | .unwrap() [INFO] [stdout] | |_____________________________________- this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] 252 | .as_ptr(), [INFO] [stdout] | ^^^^^^ this pointer will be invalid [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(temporary_cstring_as_ptr)]` on by default [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/main.rs:297:18 [INFO] [stdout] | [INFO] [stdout] 295 | / CString::new(bind_mountpoint.to_str().unwrap()) [INFO] [stdout] 296 | | .unwrap() [INFO] [stdout] | |_________________________- this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] 297 | .as_ptr(), [INFO] [stdout] | ^^^^^^ this pointer will be invalid [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/main.rs:300:18 [INFO] [stdout] | [INFO] [stdout] 298 | / CString::new(root_mountpoint.to_str().unwrap()) [INFO] [stdout] 299 | | .unwrap() [INFO] [stdout] | |_________________________- this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] 300 | .as_ptr(), [INFO] [stdout] | ^^^^^^ this pointer will be invalid [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/main.rs:301:43 [INFO] [stdout] | [INFO] [stdout] 301 | CString::new("ext2").unwrap().as_ptr(), [INFO] [stdout] | ----------------------------- ^^^^^^ this pointer will be invalid [INFO] [stdout] | | [INFO] [stdout] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.86s [INFO] running `Command { std: "docker" "inspect" "1fd7782b0875dec71581a95a64f6b229a01c0f6dcfad3416fad994f23c455351", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fd7782b0875dec71581a95a64f6b229a01c0f6dcfad3416fad994f23c455351", kill_on_drop: false }` [INFO] [stdout] 1fd7782b0875dec71581a95a64f6b229a01c0f6dcfad3416fad994f23c455351