[INFO] cloning repository https://github.com/pawelchcki/spawn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pawelchcki/spawn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpawelchcki%2Fspawn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpawelchcki%2Fspawn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 85ce6eb92b4721f099339b31207a7fa736d9b787
[INFO] checking pawelchcki/spawn against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpawelchcki%2Fspawn" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pawelchcki/spawn on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pawelchcki/spawn
[INFO] finished tweaking git repo https://github.com/pawelchcki/spawn
[INFO] tweaked toml for git repo https://github.com/pawelchcki/spawn written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/pawelchcki/spawn 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[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 memfd v0.6.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e0de7685c2a5f20fb29aea71ddff939ae51d6d4aaf340b662d180c21c7636d76
[INFO] running `Command { std: "docker" "start" "-a" "e0de7685c2a5f20fb29aea71ddff939ae51d6d4aaf340b662d180c21c7636d76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0de7685c2a5f20fb29aea71ddff939ae51d6d4aaf340b662d180c21c7636d76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0de7685c2a5f20fb29aea71ddff939ae51d6d4aaf340b662d180c21c7636d76", kill_on_drop: false }`
[INFO] [stdout] e0de7685c2a5f20fb29aea71ddff939ae51d6d4aaf340b662d180c21c7636d76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5008617be24c262903dd30e8d3ff04faeb9f9a22b9bac10ca776e3cf7306751
[INFO] running `Command { std: "docker" "start" "-a" "f5008617be24c262903dd30e8d3ff04faeb9f9a22b9bac10ca776e3cf7306751", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling anyhow v1.0.69
[INFO] [stderr]    Compiling io-lifetimes v1.0.5
[INFO] [stderr]    Compiling rustix v0.36.8
[INFO] [stderr]     Checking linux-raw-sys v0.1.4
[INFO] [stderr]     Checking fastrand v1.8.0
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking cc v1.0.79
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]     Checking cc_utils v0.1.0 (/opt/rustwide/workdir/cc_utils)
[INFO] [stderr]    Compiling spawn_worker v0.0.1 (/opt/rustwide/workdir/spawn_worker)
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]     Checking nix v0.26.2
[INFO] [stderr]     Checking test_spawn_from_lib v0.0.1 (/opt/rustwide/workdir/tests/spawn_from_lib)
[INFO] [stderr]     Checking memfd v0.6.2
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.58s
[INFO] running `Command { std: "docker" "inspect" "f5008617be24c262903dd30e8d3ff04faeb9f9a22b9bac10ca776e3cf7306751", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5008617be24c262903dd30e8d3ff04faeb9f9a22b9bac10ca776e3cf7306751", kill_on_drop: false }`
[INFO] [stdout] f5008617be24c262903dd30e8d3ff04faeb9f9a22b9bac10ca776e3cf7306751
[INFO] checking pawelchcki/spawn against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpawelchcki%2Fspawn" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pawelchcki/spawn on toolchain f9935d29d867449445ee008640ccca1bf1ae0889
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pawelchcki/spawn
[INFO] finished tweaking git repo https://github.com/pawelchcki/spawn
[INFO] tweaked toml for git repo https://github.com/pawelchcki/spawn written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/pawelchcki/spawn 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 43301a6d1b7131fd888b23090f9fa795ded594802cb2652aa4fd7ee4e777df79
[INFO] running `Command { std: "docker" "start" "-a" "43301a6d1b7131fd888b23090f9fa795ded594802cb2652aa4fd7ee4e777df79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43301a6d1b7131fd888b23090f9fa795ded594802cb2652aa4fd7ee4e777df79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43301a6d1b7131fd888b23090f9fa795ded594802cb2652aa4fd7ee4e777df79", kill_on_drop: false }`
[INFO] [stdout] 43301a6d1b7131fd888b23090f9fa795ded594802cb2652aa4fd7ee4e777df79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Dtail_expr_drop_order" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c8d117197e5e9c7be0731ee714f3bc0bf5069afd0316623e51459a06bf15f20
[INFO] running `Command { std: "docker" "start" "-a" "8c8d117197e5e9c7be0731ee714f3bc0bf5069afd0316623e51459a06bf15f20", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling anyhow v1.0.69
[INFO] [stderr]    Compiling io-lifetimes v1.0.5
[INFO] [stderr]    Compiling rustix v0.36.8
[INFO] [stderr]     Checking linux-raw-sys v0.1.4
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]     Checking fastrand v1.8.0
[INFO] [stderr]     Checking cc v1.0.79
[INFO] [stderr]     Checking cc_utils v0.1.0 (/opt/rustwide/workdir/cc_utils)
[INFO] [stderr]    Compiling spawn_worker v0.0.1 (/opt/rustwide/workdir/spawn_worker)
[INFO] [stderr]     Checking nix v0.26.2
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]     Checking test_spawn_from_lib v0.0.1 (/opt/rustwide/workdir/tests/spawn_from_lib)
[INFO] [stderr]     Checking memfd v0.6.2
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> spawn_worker/src/unix/spawn.rs:132:12
[INFO] [stdout]     |
[INFO] [stdout] 132 |           Ok(Child {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 133 | |             pid,
[INFO] [stdout] 134 | |             stdin: self.stdin.take(),
[INFO] [stdout] 135 | |             stderr: self.stderr.take(),
[INFO] [stdout] 136 | |             stdout: self.stdout.take(),
[INFO] [stdout] 137 | |         })
[INFO] [stdout]     | |         ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     | |_________|
[INFO] [stdout]     |
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]     = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> spawn_worker/src/unix/spawn.rs:132:12
[INFO] [stdout]     |
[INFO] [stdout] 132 |           Ok(Child {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 133 | |             pid,
[INFO] [stdout] 134 | |             stdin: self.stdin.take(),
[INFO] [stdout] 135 | |             stderr: self.stderr.take(),
[INFO] [stdout] 136 | |             stdout: self.stdout.take(),
[INFO] [stdout] 137 | |         })
[INFO] [stdout]     | |         ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     | |_________|
[INFO] [stdout]     |
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]     = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `spawn_worker` (lib test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `spawn_worker` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "8c8d117197e5e9c7be0731ee714f3bc0bf5069afd0316623e51459a06bf15f20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c8d117197e5e9c7be0731ee714f3bc0bf5069afd0316623e51459a06bf15f20", kill_on_drop: false }`
[INFO] [stdout] 8c8d117197e5e9c7be0731ee714f3bc0bf5069afd0316623e51459a06bf15f20