[INFO] cloning repository https://github.com/ClementChambard/NSHell
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ClementChambard/NSHell" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FClementChambard%2FNSHell", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FClementChambard%2FNSHell'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c50fd7f2e70b72fa095450b428ad9c8a003433a8
[INFO] checking ClementChambard/NSHell against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FClementChambard%2FNSHell" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ClementChambard/NSHell
[INFO] finished tweaking git repo https://github.com/ClementChambard/NSHell
[INFO] tweaked toml for git repo https://github.com/ClementChambard/NSHell written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ClementChambard/NSHell on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ClementChambard/NSHell 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1a2ce40379948ef25e7882dc2aaef471f33e254c6735cb027a88099699beabd
[INFO] running `Command { std: "docker" "start" "-a" "d1a2ce40379948ef25e7882dc2aaef471f33e254c6735cb027a88099699beabd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1a2ce40379948ef25e7882dc2aaef471f33e254c6735cb027a88099699beabd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1a2ce40379948ef25e7882dc2aaef471f33e254c6735cb027a88099699beabd", kill_on_drop: false }`
[INFO] [stdout] d1a2ce40379948ef25e7882dc2aaef471f33e254c6735cb027a88099699beabd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de9da087ab13527a6cf97cf82d5799743929f8cbdea641267d3eb639a17c8806
[INFO] running `Command { std: "docker" "start" "-a" "de9da087ab13527a6cf97cf82d5799743929f8cbdea641267d3eb639a17c8806", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]     Checking smallvec v1.11.1
[INFO] [stderr]     Checking bitflags v2.4.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]     Checking parking_lot_core v0.9.8
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking dirs v3.0.2
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking signal-hook-mio v0.2.3
[INFO] [stderr]     Checking crossterm v0.27.0
[INFO] [stderr]     Checking nshell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `assignments` and `redirect` are never read
[INFO] [stdout]    --> src/parser.rs:245:9
[INFO] [stdout]     |
[INFO] [stdout] 244 | pub struct SimpleInstr {
[INFO] [stdout]     |            ----------- fields in this struct
[INFO] [stdout] 245 |     pub assignments: Vec<String>,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 246 |     pub words: Vec<String>,
[INFO] [stdout] 247 |     pub redirect: Vec<Redirect>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SimpleInstr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]    --> src/parser.rs:283:16
[INFO] [stdout]     |
[INFO] [stdout] 283 |     BraceGroup(Vec<AndOr>, Vec<Redirect>),
[INFO] [stdout]     |     ---------- ^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     fields in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]     |
[INFO] [stdout] 283 -     BraceGroup(Vec<AndOr>, Vec<Redirect>),
[INFO] [stdout] 283 +     BraceGroup((), ()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]    --> src/parser.rs:284:14
[INFO] [stdout]     |
[INFO] [stdout] 284 |     Subshell(Vec<AndOr>, Vec<Redirect>),
[INFO] [stdout]     |     -------- ^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     fields in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]     |
[INFO] [stdout] 284 -     Subshell(Vec<AndOr>, Vec<Redirect>),
[INFO] [stdout] 284 +     Subshell((), ()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]    --> src/parser.rs:285:15
[INFO] [stdout]     |
[INFO] [stdout] 285 |     ForClause(ForClauseInstr, Vec<Redirect>),
[INFO] [stdout]     |     --------- ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     fields in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]     |
[INFO] [stdout] 285 -     ForClause(ForClauseInstr, Vec<Redirect>),
[INFO] [stdout] 285 +     ForClause((), ()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]    --> src/parser.rs:286:33
[INFO] [stdout]     |
[INFO] [stdout] 286 |     CaseClause(CaseClauseInstr, Vec<Redirect>),
[INFO] [stdout]     |     ----------                  ^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 286 -     CaseClause(CaseClauseInstr, Vec<Redirect>),
[INFO] [stdout] 286 +     CaseClause(CaseClauseInstr, ()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]    --> src/parser.rs:287:14
[INFO] [stdout]     |
[INFO] [stdout] 287 |     IfClause(IfClauseInstr, Vec<Redirect>),
[INFO] [stdout]     |     -------- ^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     fields in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]     |
[INFO] [stdout] 287 -     IfClause(IfClauseInstr, Vec<Redirect>),
[INFO] [stdout] 287 +     IfClause((), ()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]    --> src/parser.rs:288:17
[INFO] [stdout]     |
[INFO] [stdout] 288 |     WhileClause(WhileClauseInstr, Vec<Redirect>),
[INFO] [stdout]     |     ----------- ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     fields in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]     |
[INFO] [stdout] 288 -     WhileClause(WhileClauseInstr, Vec<Redirect>),
[INFO] [stdout] 288 +     WhileClause((), ()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]    --> src/parser.rs:289:17
[INFO] [stdout]     |
[INFO] [stdout] 289 |     UntilClause(UntilClauseInstr, Vec<Redirect>),
[INFO] [stdout]     |     ----------- ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     fields in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]     |
[INFO] [stdout] 289 -     UntilClause(UntilClauseInstr, Vec<Redirect>),
[INFO] [stdout] 289 +     UntilClause((), ()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/parser.rs:290:13
[INFO] [stdout]     |
[INFO] [stdout] 290 |     FuncDef(FuncDefInstr),
[INFO] [stdout]     |     ------- ^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 290 -     FuncDef(FuncDefInstr),
[INFO] [stdout] 290 +     FuncDef(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `assignments` and `redirect` are never read
[INFO] [stdout]    --> src/parser.rs:245:9
[INFO] [stdout]     |
[INFO] [stdout] 244 | pub struct SimpleInstr {
[INFO] [stdout]     |            ----------- fields in this struct
[INFO] [stdout] 245 |     pub assignments: Vec<String>,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 246 |     pub words: Vec<String>,
[INFO] [stdout] 247 |     pub redirect: Vec<Redirect>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SimpleInstr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]    --> src/parser.rs:283:16
[INFO] [stdout]     |
[INFO] [stdout] 283 |     BraceGroup(Vec<AndOr>, Vec<Redirect>),
[INFO] [stdout]     |     ---------- ^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     fields in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]     |
[INFO] [stdout] 283 -     BraceGroup(Vec<AndOr>, Vec<Redirect>),
[INFO] [stdout] 283 +     BraceGroup((), ()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]    --> src/parser.rs:284:14
[INFO] [stdout]     |
[INFO] [stdout] 284 |     Subshell(Vec<AndOr>, Vec<Redirect>),
[INFO] [stdout]     |     -------- ^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     fields in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]     |
[INFO] [stdout] 284 -     Subshell(Vec<AndOr>, Vec<Redirect>),
[INFO] [stdout] 284 +     Subshell((), ()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]    --> src/parser.rs:285:15
[INFO] [stdout]     |
[INFO] [stdout] 285 |     ForClause(ForClauseInstr, Vec<Redirect>),
[INFO] [stdout]     |     --------- ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     fields in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]     |
[INFO] [stdout] 285 -     ForClause(ForClauseInstr, Vec<Redirect>),
[INFO] [stdout] 285 +     ForClause((), ()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]    --> src/parser.rs:286:33
[INFO] [stdout]     |
[INFO] [stdout] 286 |     CaseClause(CaseClauseInstr, Vec<Redirect>),
[INFO] [stdout]     |     ----------                  ^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 286 -     CaseClause(CaseClauseInstr, Vec<Redirect>),
[INFO] [stdout] 286 +     CaseClause(CaseClauseInstr, ()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]    --> src/parser.rs:287:14
[INFO] [stdout]     |
[INFO] [stdout] 287 |     IfClause(IfClauseInstr, Vec<Redirect>),
[INFO] [stdout]     |     -------- ^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     fields in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]     |
[INFO] [stdout] 287 -     IfClause(IfClauseInstr, Vec<Redirect>),
[INFO] [stdout] 287 +     IfClause((), ()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]    --> src/parser.rs:288:17
[INFO] [stdout]     |
[INFO] [stdout] 288 |     WhileClause(WhileClauseInstr, Vec<Redirect>),
[INFO] [stdout]     |     ----------- ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     fields in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]     |
[INFO] [stdout] 288 -     WhileClause(WhileClauseInstr, Vec<Redirect>),
[INFO] [stdout] 288 +     WhileClause((), ()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]    --> src/parser.rs:289:17
[INFO] [stdout]     |
[INFO] [stdout] 289 |     UntilClause(UntilClauseInstr, Vec<Redirect>),
[INFO] [stdout]     |     ----------- ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     fields in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]     |
[INFO] [stdout] 289 -     UntilClause(UntilClauseInstr, Vec<Redirect>),
[INFO] [stdout] 289 +     UntilClause((), ()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/parser.rs:290:13
[INFO] [stdout]     |
[INFO] [stdout] 290 |     FuncDef(FuncDefInstr),
[INFO] [stdout]     |     ------- ^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 290 -     FuncDef(FuncDefInstr),
[INFO] [stdout] 290 +     FuncDef(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.35s
[INFO] running `Command { std: "docker" "inspect" "de9da087ab13527a6cf97cf82d5799743929f8cbdea641267d3eb639a17c8806", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de9da087ab13527a6cf97cf82d5799743929f8cbdea641267d3eb639a17c8806", kill_on_drop: false }`
[INFO] [stdout] de9da087ab13527a6cf97cf82d5799743929f8cbdea641267d3eb639a17c8806
