[INFO] fetching crate libpacstall 0.1.0...
[INFO] checking libpacstall-0.1.0 against try#31561a63598a0f21fc74c024747ef1310fdd2eb2 for pr-133536
[INFO] extracting crate libpacstall 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate libpacstall 0.1.0 on toolchain 31561a63598a0f21fc74c024747ef1310fdd2eb2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libpacstall 0.1.0
[INFO] finished tweaking crates.io crate libpacstall 0.1.0
[INFO] tweaked toml for crates.io crate libpacstall 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 72 packages to latest compatible versions
[INFO] [stderr]       Adding rstest v0.15.0 (available: v0.23.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec3a43c1e2fc2c6063d86cd0a57275f685f044cd8cca5b2296dc531c78b6e2ce
[INFO] running `Command { std: "docker" "start" "-a" "ec3a43c1e2fc2c6063d86cd0a57275f685f044cd8cca5b2296dc531c78b6e2ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec3a43c1e2fc2c6063d86cd0a57275f685f044cd8cca5b2296dc531c78b6e2ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec3a43c1e2fc2c6063d86cd0a57275f685f044cd8cca5b2296dc531c78b6e2ce", kill_on_drop: false }`
[INFO] [stdout] ec3a43c1e2fc2c6063d86cd0a57275f685f044cd8cca5b2296dc531c78b6e2ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ef9981f9c540f7a1bcc4f57e5deec04710c269ef467398ba109852e5dde9e67
[INFO] running `Command { std: "docker" "start" "-a" "4ef9981f9c540f7a1bcc4f57e5deec04710c269ef467398ba109852e5dde9e67", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling serde v1.0.215
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]    Compiling uncased v0.9.10
[INFO] [stderr]     Checking winnow v0.6.20
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling figment v0.10.19
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]    Compiling rstest_macros v0.14.0
[INFO] [stderr]     Checking inlinable_string v0.1.15
[INFO] [stderr]     Checking futures-timer v3.0.3
[INFO] [stderr]     Checking tempfile v3.14.0
[INFO] [stderr]    Compiling serde_derive v1.0.215
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling pear_codegen v0.2.9
[INFO] [stderr]     Checking pear v0.2.9
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking rstest v0.15.0
[INFO] [stderr]     Checking toml_datetime v0.6.8
[INFO] [stderr]     Checking serde_spanned v0.6.8
[INFO] [stderr]     Checking toml_edit v0.22.22
[INFO] [stderr]     Checking toml v0.8.19
[INFO] [stderr]     Checking libpacstall v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: expected a `FnMut(&&str)` closure, found `unsafe fn(_) {remove_var::<_>}`
[INFO] [stdout]    --> src/config.rs:323:40
[INFO] [stdout]     |
[INFO] [stdout] 323 |         vars_to_remove.iter().for_each(env::remove_var);
[INFO] [stdout]     |                               -------- ^^^^^^^^^^^^^^^ call the function in a closure: `|| unsafe { /* code */ }`
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `FnMut(&&str)` is not implemented for fn item `unsafe fn(_) {remove_var::<_>}`
[INFO] [stdout]     = note: unsafe function cannot be called generically without an unsafe block
[INFO] [stdout] note: required by a bound in `for_each`
[INFO] [stdout]    --> /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/core/src/iter/traits/iterator.rs:790:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libpacstall` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "4ef9981f9c540f7a1bcc4f57e5deec04710c269ef467398ba109852e5dde9e67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ef9981f9c540f7a1bcc4f57e5deec04710c269ef467398ba109852e5dde9e67", kill_on_drop: false }`
[INFO] [stdout] 4ef9981f9c540f7a1bcc4f57e5deec04710c269ef467398ba109852e5dde9e67
