[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] 6ffaa44f132e7e568dbf3155676ccd2528dd504c [INFO] checking JonathanArns/skim-lisp against try#b2f80f6008cdafc35b4472bd46afa16cc6b0cd63 for pr-79470 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonathanArns%2Fskim-lisp" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JonathanArns/skim-lisp on toolchain b2f80f6008cdafc35b4472bd46afa16cc6b0cd63 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "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-9/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" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bb9906d34007d2b4ad9cc13b4c85bd5defc18624be0d139aeb3ee11228133ce0 [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" "bb9906d34007d2b4ad9cc13b4c85bd5defc18624be0d139aeb3ee11228133ce0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bb9906d34007d2b4ad9cc13b4c85bd5defc18624be0d139aeb3ee11228133ce0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb9906d34007d2b4ad9cc13b4c85bd5defc18624be0d139aeb3ee11228133ce0", kill_on_drop: false }` [INFO] [stdout] bb9906d34007d2b4ad9cc13b4c85bd5defc18624be0d139aeb3ee11228133ce0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c1217208c236ff825264c10f8b7a648291a467d28c1767dbe43d01f96edab11d [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" "c1217208c236ff825264c10f8b7a648291a467d28c1767dbe43d01f96edab11d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Compiling log v0.4.11 [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 thread_local v1.0.1 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Checking dirs-sys-next v0.1.0 [INFO] [stderr] Checking dirs-next v1.0.1 [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: variable does not need to be mutable [INFO] [stdout] --> src/primitives/util.rs:196:26 [INFO] [stdout] | [INFO] [stdout] 196 | 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 = destruct!(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: variable does not need to be mutable [INFO] [stdout] --> src/primitives/util.rs:196:26 [INFO] [stdout] | [INFO] [stdout] 196 | 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:175:17 [INFO] [stdout] | [INFO] [stdout] 175 | let datum = destruct!(env, args, ""; (Exp))?; [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [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: 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: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/primitives/util.rs:196:26 [INFO] [stdout] | [INFO] [stdout] 196 | 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 = destruct!(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: variable does not need to be mutable [INFO] [stdout] --> src/primitives/util.rs:196:26 [INFO] [stdout] | [INFO] [stdout] 196 | 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:175:17 [INFO] [stdout] | [INFO] [stdout] 175 | let datum = destruct!(env, args, ""; (Exp))?; [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [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: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.48s [INFO] running `Command { std: "docker" "inspect" "c1217208c236ff825264c10f8b7a648291a467d28c1767dbe43d01f96edab11d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1217208c236ff825264c10f8b7a648291a467d28c1767dbe43d01f96edab11d", kill_on_drop: false }` [INFO] [stdout] c1217208c236ff825264c10f8b7a648291a467d28c1767dbe43d01f96edab11d