[INFO] fetching crate carnix 0.10.0... [INFO] extracting crate carnix 0.10.0 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/carnix/0.10.0 [INFO] extracting crate carnix 0.10.0 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/carnix/0.10.0 [INFO] validating manifest of carnix-0.10.0 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of carnix-0.10.0 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing carnix-0.10.0 [INFO] finished frobbing carnix-0.10.0 [INFO] frobbed toml for carnix-0.10.0 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/carnix/0.10.0/Cargo.toml [INFO] started frobbing carnix-0.10.0 [INFO] finished frobbing carnix-0.10.0 [INFO] frobbed toml for carnix-0.10.0 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/carnix/0.10.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing carnix-0.10.0 against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/carnix/0.10.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] d4ce9f452886bcd6af90632b437acb81dfb17c696d756bff7309b620607ed243 [INFO] running `"docker" "start" "-a" "d4ce9f452886bcd6af90632b437acb81dfb17c696d756bff7309b620607ed243"` [INFO] [stderr] Compiling itertools v0.8.0 [INFO] [stderr] Compiling toml v0.5.1 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Compiling env_logger v0.6.1 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling carnix v0.10.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/cfg.rs:36:23 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn to_nix(w: &mut Write, target: &[Cfg]) -> Result<(), Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/cfg.rs:41:22 [INFO] [stderr] | [INFO] [stderr] 41 | fn to_nix_op(w: &mut Write, op: CfgOp, target: &[Cfg]) -> Result<(), Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/cfg.rs:72:22 [INFO] [stderr] | [INFO] [stderr] 72 | fn cfg_value(w: &mut Write, key: &str, value: &str) -> Result<(), Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/cfg.rs:36:23 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn to_nix(w: &mut Write, target: &[Cfg]) -> Result<(), Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/cfg.rs:41:22 [INFO] [stderr] | [INFO] [stderr] 41 | fn to_nix_op(w: &mut Write, op: CfgOp, target: &[Cfg]) -> Result<(), Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/cfg.rs:72:22 [INFO] [stderr] | [INFO] [stderr] 72 | fn cfg_value(w: &mut Write, key: &str, value: &str) -> Result<(), Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:147:23 [INFO] [stderr] | [INFO] [stderr] 147 | let file: Box = if let Some(f) = matches.value_of("file") { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:186:23 [INFO] [stderr] | [INFO] [stderr] 186 | let file: Box = if let Some(v) = matches.values_of("file") { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:187:31 [INFO] [stderr] | [INFO] [stderr] 187 | let mut file: Box = Box::new(std::io::empty()); [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:123:13 [INFO] [stderr] | [INFO] [stderr] 123 | let mut bindir = Path::new(path.trim()).join("bin"); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/output.rs:385:21 [INFO] [stderr] | [INFO] [stderr] 385 | let mut pack = pack.as_table_mut().unwrap(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/output.rs:434:28 [INFO] [stderr] | [INFO] [stderr] 434 | Ok(mut prefetch) => Some(prefetch), [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/output.rs:385:21 [INFO] [stderr] | [INFO] [stderr] 385 | let mut pack = pack.as_table_mut().unwrap(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/output.rs:434:28 [INFO] [stderr] | [INFO] [stderr] 434 | Ok(mut prefetch) => Some(prefetch), [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/output.rs:800:21 [INFO] [stderr] | [INFO] [stderr] 800 | let mut e = output_features.entry(dep).or_insert(Vec::new()); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/output.rs:832:25 [INFO] [stderr] | [INFO] [stderr] 832 | let mut e = output_features.entry(format!("{}.\"{}\"", dep_name, feat)).or_insert(Vec::new()); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/output.rs:844:33 [INFO] [stderr] | [INFO] [stderr] 844 | let mut e = output_features.entry(dep_name).or_insert(Vec::new()); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/output.rs:872:17 [INFO] [stderr] | [INFO] [stderr] 872 | let mut e = output_features.entry(dep).or_insert(Vec::new()); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/output.rs:800:21 [INFO] [stderr] | [INFO] [stderr] 800 | let mut e = output_features.entry(dep).or_insert(Vec::new()); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/output.rs:832:25 [INFO] [stderr] | [INFO] [stderr] 832 | let mut e = output_features.entry(format!("{}.\"{}\"", dep_name, feat)).or_insert(Vec::new()); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/output.rs:844:33 [INFO] [stderr] | [INFO] [stderr] 844 | let mut e = output_features.entry(dep_name).or_insert(Vec::new()); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/output.rs:872:17 [INFO] [stderr] | [INFO] [stderr] 872 | let mut e = output_features.entry(dep).or_insert(Vec::new()); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.53s [INFO] running `"docker" "inspect" "d4ce9f452886bcd6af90632b437acb81dfb17c696d756bff7309b620607ed243"` [INFO] running `"docker" "rm" "-f" "d4ce9f452886bcd6af90632b437acb81dfb17c696d756bff7309b620607ed243"` [INFO] [stdout] d4ce9f452886bcd6af90632b437acb81dfb17c696d756bff7309b620607ed243 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/carnix/0.10.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] f444e5d2d7efa48d64c4c430c90307f79487b42e4667b3fba92b8e2c9d2afaf3 [INFO] running `"docker" "start" "-a" "f444e5d2d7efa48d64c4c430c90307f79487b42e4667b3fba92b8e2c9d2afaf3"` [INFO] [stderr] Compiling carnix v0.10.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/cfg.rs:36:23 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn to_nix(w: &mut Write, target: &[Cfg]) -> Result<(), Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/cfg.rs:41:22 [INFO] [stderr] | [INFO] [stderr] 41 | fn to_nix_op(w: &mut Write, op: CfgOp, target: &[Cfg]) -> Result<(), Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/cfg.rs:72:22 [INFO] [stderr] | [INFO] [stderr] 72 | fn cfg_value(w: &mut Write, key: &str, value: &str) -> Result<(), Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/cfg.rs:36:23 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn to_nix(w: &mut Write, target: &[Cfg]) -> Result<(), Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/cfg.rs:41:22 [INFO] [stderr] | [INFO] [stderr] 41 | fn to_nix_op(w: &mut Write, op: CfgOp, target: &[Cfg]) -> Result<(), Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/cfg.rs:72:22 [INFO] [stderr] | [INFO] [stderr] 72 | fn cfg_value(w: &mut Write, key: &str, value: &str) -> Result<(), Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:147:23 [INFO] [stderr] | [INFO] [stderr] 147 | let file: Box = if let Some(f) = matches.value_of("file") { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:186:23 [INFO] [stderr] | [INFO] [stderr] 186 | let file: Box = if let Some(v) = matches.values_of("file") { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:187:31 [INFO] [stderr] | [INFO] [stderr] 187 | let mut file: Box = Box::new(std::io::empty()); [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/cfg.rs:123:30 [INFO] [stderr] | [INFO] [stderr] 123 | if let IResult::Done(ref i, ref o) = x { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/cfg.rs:123:30 [INFO] [stderr] | [INFO] [stderr] 123 | if let IResult::Done(ref i, ref o) = x { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:123:13 [INFO] [stderr] | [INFO] [stderr] 123 | let mut bindir = Path::new(path.trim()).join("bin"); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/output.rs:385:21 [INFO] [stderr] | [INFO] [stderr] 385 | let mut pack = pack.as_table_mut().unwrap(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/output.rs:434:28 [INFO] [stderr] | [INFO] [stderr] 434 | Ok(mut prefetch) => Some(prefetch), [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/output.rs:385:21 [INFO] [stderr] | [INFO] [stderr] 385 | let mut pack = pack.as_table_mut().unwrap(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/output.rs:800:21 [INFO] [stderr] | [INFO] [stderr] 800 | let mut e = output_features.entry(dep).or_insert(Vec::new()); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/output.rs:832:25 [INFO] [stderr] | [INFO] [stderr] 832 | let mut e = output_features.entry(format!("{}.\"{}\"", dep_name, feat)).or_insert(Vec::new()); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/output.rs:844:33 [INFO] [stderr] | [INFO] [stderr] 844 | let mut e = output_features.entry(dep_name).or_insert(Vec::new()); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/output.rs:872:17 [INFO] [stderr] | [INFO] [stderr] 872 | let mut e = output_features.entry(dep).or_insert(Vec::new()); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/output.rs:434:28 [INFO] [stderr] | [INFO] [stderr] 434 | Ok(mut prefetch) => Some(prefetch), [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/output.rs:800:21 [INFO] [stderr] | [INFO] [stderr] 800 | let mut e = output_features.entry(dep).or_insert(Vec::new()); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/output.rs:832:25 [INFO] [stderr] | [INFO] [stderr] 832 | let mut e = output_features.entry(format!("{}.\"{}\"", dep_name, feat)).or_insert(Vec::new()); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/output.rs:844:33 [INFO] [stderr] | [INFO] [stderr] 844 | let mut e = output_features.entry(dep_name).or_insert(Vec::new()); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/output.rs:872:17 [INFO] [stderr] | [INFO] [stderr] 872 | let mut e = output_features.entry(dep).or_insert(Vec::new()); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.07s [INFO] running `"docker" "inspect" "f444e5d2d7efa48d64c4c430c90307f79487b42e4667b3fba92b8e2c9d2afaf3"` [INFO] running `"docker" "rm" "-f" "f444e5d2d7efa48d64c4c430c90307f79487b42e4667b3fba92b8e2c9d2afaf3"` [INFO] [stdout] f444e5d2d7efa48d64c4c430c90307f79487b42e4667b3fba92b8e2c9d2afaf3 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/carnix/0.10.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] 4400b6ab58ab8bf9c0f795056ca2387d15170b49ab62f9da6c259494ca53bfa3 [INFO] running `"docker" "start" "-a" "4400b6ab58ab8bf9c0f795056ca2387d15170b49ab62f9da6c259494ca53bfa3"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/cargo_generate_nixfile-3344d6f304e5ae95 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test cfg::test_cfg ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/carnix-7f58e6e75c519013 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test cfg::test_cfg ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "4400b6ab58ab8bf9c0f795056ca2387d15170b49ab62f9da6c259494ca53bfa3"` [INFO] running `"docker" "rm" "-f" "4400b6ab58ab8bf9c0f795056ca2387d15170b49ab62f9da6c259494ca53bfa3"` [INFO] [stdout] 4400b6ab58ab8bf9c0f795056ca2387d15170b49ab62f9da6c259494ca53bfa3