[INFO] cloning repository https://github.com/JonathanArns/skim-lisp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JonathanArns/skim-lisp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonathanArns%2Fskim-lisp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonathanArns%2Fskim-lisp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c4d1b8a767e17d703ad1bbf85679c9fcbc023c4b [INFO] checking JonathanArns/skim-lisp against master#c9228570668803e3e6402770d55f23a12c9ae686 for pr-79472 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonathanArns%2Fskim-lisp" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JonathanArns/skim-lisp on toolchain c9228570668803e3e6402770d55f23a12c9ae686 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/JonathanArns/skim-lisp [INFO] finished tweaking git repo https://github.com/JonathanArns/skim-lisp [INFO] tweaked toml for git repo https://github.com/JonathanArns/skim-lisp written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/JonathanArns/skim-lisp already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 369d33691a4c0296336e57d29ceda0a9d59cceebe20a46f5facf592827a5c771 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "369d33691a4c0296336e57d29ceda0a9d59cceebe20a46f5facf592827a5c771", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "369d33691a4c0296336e57d29ceda0a9d59cceebe20a46f5facf592827a5c771", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "369d33691a4c0296336e57d29ceda0a9d59cceebe20a46f5facf592827a5c771", kill_on_drop: false }` [INFO] [stdout] 369d33691a4c0296336e57d29ceda0a9d59cceebe20a46f5facf592827a5c771 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e546d20e330c5cb0ca0eb1356e718f9540562b8cb7c91bbdac264a95a92459fb [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e546d20e330c5cb0ca0eb1356e718f9540562b8cb7c91bbdac264a95a92459fb", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking unicode-segmentation v1.6.0 [INFO] [stderr] Checking utf8parse v0.2.0 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking dirs-sys-next v0.1.0 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking dirs-next v1.0.1 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking rustyline v6.3.0 [INFO] [stderr] Checking skim-lisp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/primitives/primitives.rs:80:13 [INFO] [stdout] | [INFO] [stdout] 80 | let x = loop { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `clause` [INFO] [stdout] --> src/primitives/primitives.rs:82:32 [INFO] [stdout] | [INFO] [stdout] 82 | Some(Exp::Pair(clause)) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_clause` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env` [INFO] [stdout] --> src/primitives/primitives.rs:174:19 [INFO] [stdout] | [INFO] [stdout] 174 | pub fn prim_quote(env: &mut Env, args: Exp) -> Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/primitives/primitives.rs:174:34 [INFO] [stdout] | [INFO] [stdout] 174 | pub fn prim_quote(env: &mut Env, args: Exp) -> Result { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/primitives/util.rs:193:26 [INFO] [stdout] | [INFO] [stdout] 193 | if let Exp::Pair(mut list) = $ex { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] ::: src/primitives/primitives.rs:8:16 [INFO] [stdout] | [INFO] [stdout] 8 | let list = args!(env, args, ""; (->..Exp::Number))?; [INFO] [stdout] | --------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/primitives/primitives.rs:80:13 [INFO] [stdout] | [INFO] [stdout] 80 | let x = loop { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `clause` [INFO] [stdout] --> src/primitives/primitives.rs:82:32 [INFO] [stdout] | [INFO] [stdout] 82 | Some(Exp::Pair(clause)) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_clause` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env` [INFO] [stdout] --> src/primitives/primitives.rs:174:19 [INFO] [stdout] | [INFO] [stdout] 174 | pub fn prim_quote(env: &mut Env, args: Exp) -> Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/primitives/primitives.rs:174:34 [INFO] [stdout] | [INFO] [stdout] 174 | pub fn prim_quote(env: &mut Env, args: Exp) -> Result { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Boolean` [INFO] [stdout] --> src/ast.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | Boolean(bool), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Char` [INFO] [stdout] --> src/ast.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | Char(char), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Vector` [INFO] [stdout] --> src/ast.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | Vector(Vec), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `prim_quote` [INFO] [stdout] --> src/primitives/primitives.rs:174:8 [INFO] [stdout] | [INFO] [stdout] 174 | pub fn prim_quote(env: &mut Env, args: Exp) -> Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/primitives/util.rs:193:26 [INFO] [stdout] | [INFO] [stdout] 193 | if let Exp::Pair(mut list) = $ex { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] ::: src/primitives/primitives.rs:8:16 [INFO] [stdout] | [INFO] [stdout] 8 | let list = args!(env, args, ""; (->..Exp::Number))?; [INFO] [stdout] | --------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Boolean` [INFO] [stdout] --> src/ast.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | Boolean(bool), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Char` [INFO] [stdout] --> src/ast.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | Char(char), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Vector` [INFO] [stdout] --> src/ast.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | Vector(Vec), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `prim_quote` [INFO] [stdout] --> src/primitives/primitives.rs:174:8 [INFO] [stdout] | [INFO] [stdout] 174 | pub fn prim_quote(env: &mut Env, args: Exp) -> Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.98s [INFO] running `Command { std: "docker" "inspect" "e546d20e330c5cb0ca0eb1356e718f9540562b8cb7c91bbdac264a95a92459fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e546d20e330c5cb0ca0eb1356e718f9540562b8cb7c91bbdac264a95a92459fb", kill_on_drop: false }` [INFO] [stdout] e546d20e330c5cb0ca0eb1356e718f9540562b8cb7c91bbdac264a95a92459fb