[INFO] cloning repository https://github.com/imxyy1soope1/nix-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/imxyy1soope1/nix-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimxyy1soope1%2Fnix-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimxyy1soope1%2Fnix-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cc8d38cfadce83b1bdb5b70071b3055d318a7a62
[INFO] checking imxyy1soope1/nix-rs against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimxyy1soope1%2Fnix-rs" "/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/imxyy1soope1/nix-rs 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/imxyy1soope1/nix-rs
[INFO] finished tweaking git repo https://github.com/imxyy1soope1/nix-rs
[INFO] tweaked toml for git repo https://github.com/imxyy1soope1/nix-rs written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/imxyy1soope1/nix-rs 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]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rnix v0.11.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 70a275d6b867f86a867aab862f6c5435ce142d0dd94bfd6368c7e88c4e0ac9e6
[INFO] running `Command { std: "docker" "start" "-a" "70a275d6b867f86a867aab862f6c5435ce142d0dd94bfd6368c7e88c4e0ac9e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70a275d6b867f86a867aab862f6c5435ce142d0dd94bfd6368c7e88c4e0ac9e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70a275d6b867f86a867aab862f6c5435ce142d0dd94bfd6368c7e88c4e0ac9e6", kill_on_drop: false }`
[INFO] [stdout] 70a275d6b867f86a867aab862f6c5435ce142d0dd94bfd6368c7e88c4e0ac9e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] bcc2755459299e5b0bb56fc38ae2cbf1ea22f77133b56caeedc35c889837481a
[INFO] running `Command { std: "docker" "start" "-a" "bcc2755459299e5b0bb56fc38ae2cbf1ea22f77133b56caeedc35c889837481a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking countme v3.0.1
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking text-size v1.1.1
[INFO] [stderr]    Compiling anyhow v1.0.82
[INFO] [stderr]     Checking triomphe v0.1.11
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking pin-project-lite v0.2.14
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking ecow v0.2.2
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking archery v1.2.0
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]     Checking rpds v1.1.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking rowan v0.15.15
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking crossbeam-channel v0.5.13
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking parking_lot v0.12.2
[INFO] [stderr]     Checking rnix v0.11.0
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]    Compiling tokio-macros v2.3.0
[INFO] [stderr]     Checking tokio v1.38.0
[INFO] [stderr]    Compiling proc-macros v0.1.0 (/opt/rustwide/workdir/src/macros/proc_macros)
[INFO] [stderr]    Compiling builtin-macros v0.1.0 (/opt/rustwide/workdir/src/macros/builtin_macros)
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]     Checking macros v0.1.0 (/opt/rustwide/workdir/src/macros)
[INFO] [stderr]     Checking nix-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `macros::builtin_macros::builtins`
[INFO] [stdout]  --> src/builtins/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use macros::builtin_macros::builtins;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `string::ContextfulString`
[INFO] [stdout]   --> src/vm/value/mod.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub use string::ContextfulString;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `macros::builtin_macros::builtins`
[INFO] [stdout]  --> src/builtins/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use macros::builtin_macros::builtins;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `string::ContextfulString`
[INFO] [stdout]   --> src/vm/value/mod.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub use string::ContextfulString;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/compile/compile.rs:388:22
[INFO] [stdout]     |
[INFO] [stdout] 388 |     fn compile(self, state: &mut CompileState) {
[INFO] [stdout]     |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/compile/compile.rs:394:22
[INFO] [stdout]     |
[INFO] [stdout] 394 |     fn compile(self, state: &mut CompileState) {
[INFO] [stdout]     |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/compile/compile.rs:400:22
[INFO] [stdout]     |
[INFO] [stdout] 400 |     fn compile(self, state: &mut CompileState) {
[INFO] [stdout]     |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/compile/compile.rs:388:22
[INFO] [stdout]     |
[INFO] [stdout] 388 |     fn compile(self, state: &mut CompileState) {
[INFO] [stdout]     |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/compile/compile.rs:394:22
[INFO] [stdout]     |
[INFO] [stdout] 394 |     fn compile(self, state: &mut CompileState) {
[INFO] [stdout]     |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/compile/compile.rs:400:22
[INFO] [stdout]     |
[INFO] [stdout] 400 |     fn compile(self, state: &mut CompileState) {
[INFO] [stdout]     |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.42s
[INFO] running `Command { std: "docker" "inspect" "bcc2755459299e5b0bb56fc38ae2cbf1ea22f77133b56caeedc35c889837481a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcc2755459299e5b0bb56fc38ae2cbf1ea22f77133b56caeedc35c889837481a", kill_on_drop: false }`
[INFO] [stdout] bcc2755459299e5b0bb56fc38ae2cbf1ea22f77133b56caeedc35c889837481a