[INFO] cloning repository https://github.com/pkwww/vareff [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pkwww/vareff" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpkwww%2Fvareff", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpkwww%2Fvareff'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 49d13801e5c74ba587eca50f6e05b6eeea637cd8 [INFO] checking pkwww/vareff against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpkwww%2Fvareff" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/pkwww/vareff [INFO] finished tweaking git repo https://github.com/pkwww/vareff [INFO] tweaked toml for git repo https://github.com/pkwww/vareff written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/pkwww/vareff on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/pkwww/vareff 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0a66042bbaf0b0ec013d70165e6a63dac7d2d8330e376ba687022dadf546f42a [INFO] running `Command { std: "docker" "start" "-a" "0a66042bbaf0b0ec013d70165e6a63dac7d2d8330e376ba687022dadf546f42a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0a66042bbaf0b0ec013d70165e6a63dac7d2d8330e376ba687022dadf546f42a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a66042bbaf0b0ec013d70165e6a63dac7d2d8330e376ba687022dadf546f42a", kill_on_drop: false }` [INFO] [stdout] 0a66042bbaf0b0ec013d70165e6a63dac7d2d8330e376ba687022dadf546f42a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0a3f32cf384ac97b737b9e6c53a9c54f07d142aef9cebaf1852eb7356ebd09e7 [INFO] running `Command { std: "docker" "start" "-a" "0a3f32cf384ac97b737b9e6c53a9c54f07d142aef9cebaf1852eb7356ebd09e7", kill_on_drop: false }` [INFO] [stderr] Checking vareff v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/eval_eff.rs:61:27 [INFO] [stdout] | [INFO] [stdout] 61 | Reader::Query(n, k) => panic!(""), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/eval_eff.rs:61:30 [INFO] [stdout] | [INFO] [stdout] 61 | Reader::Query(n, k) => panic!(""), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Name` is never used [INFO] [stdout] --> src/eval_eff.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | type Name = &'static str; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Cont` is never used [INFO] [stdout] --> src/eval_eff.rs:5:6 [INFO] [stdout] | [INFO] [stdout] 5 | type Cont = Box Reader>; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Reader` is never used [INFO] [stdout] --> src/eval_eff.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum Reader { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `VarEff` is never constructed [INFO] [stdout] --> src/eval_eff.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | struct VarEff; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated functions are never used [INFO] [stdout] --> src/eval_eff.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 15 | impl VarEff { [INFO] [stdout] | ----------- associated functions in this implementation [INFO] [stdout] 16 | fn ans(val: T) -> Reader { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | fn var(var_name: Name) -> Reader { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | fn lift2(bin_op: fn(T, T) -> T, r1: Reader, r2: Reader) -> Reader { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | fn lift(k1: Cont, r: Reader) -> Reader { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | fn handle_var(ret: fn(T) -> Reader, lookup: Box Option>, r: Reader) -> Reader { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | fn letv(name: Name, val: T, r: Reader) -> Reader { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | fn top_hand(r: Reader) -> T { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `EvalEff` is never constructed [INFO] [stdout] --> src/eval_eff.rs:66:12 [INFO] [stdout] | [INFO] [stdout] 66 | pub struct EvalEff; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Dom` is never used [INFO] [stdout] --> src/eval_eff.rs:68:6 [INFO] [stdout] | [INFO] [stdout] 68 | type Dom = eval_int::Dom; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/eval_eff.rs:61:27 [INFO] [stdout] | [INFO] [stdout] 61 | Reader::Query(n, k) => panic!(""), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/eval_eff.rs:61:30 [INFO] [stdout] | [INFO] [stdout] 61 | Reader::Query(n, k) => panic!(""), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Name` is never used [INFO] [stdout] --> src/eval_eff.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | type Name = &'static str; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Cont` is never used [INFO] [stdout] --> src/eval_eff.rs:5:6 [INFO] [stdout] | [INFO] [stdout] 5 | type Cont = Box Reader>; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Reader` is never used [INFO] [stdout] --> src/eval_eff.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum Reader { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `VarEff` is never constructed [INFO] [stdout] --> src/eval_eff.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | struct VarEff; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated functions are never used [INFO] [stdout] --> src/eval_eff.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 15 | impl VarEff { [INFO] [stdout] | ----------- associated functions in this implementation [INFO] [stdout] 16 | fn ans(val: T) -> Reader { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | fn var(var_name: Name) -> Reader { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | fn lift2(bin_op: fn(T, T) -> T, r1: Reader, r2: Reader) -> Reader { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | fn lift(k1: Cont, r: Reader) -> Reader { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | fn handle_var(ret: fn(T) -> Reader, lookup: Box Option>, r: Reader) -> Reader { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | fn letv(name: Name, val: T, r: Reader) -> Reader { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | fn top_hand(r: Reader) -> T { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `EvalEff` is never constructed [INFO] [stdout] --> src/eval_eff.rs:66:12 [INFO] [stdout] | [INFO] [stdout] 66 | pub struct EvalEff; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Dom` is never used [INFO] [stdout] --> src/eval_eff.rs:68:6 [INFO] [stdout] | [INFO] [stdout] 68 | type Dom = eval_int::Dom; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s [INFO] running `Command { std: "docker" "inspect" "0a3f32cf384ac97b737b9e6c53a9c54f07d142aef9cebaf1852eb7356ebd09e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a3f32cf384ac97b737b9e6c53a9c54f07d142aef9cebaf1852eb7356ebd09e7", kill_on_drop: false }` [INFO] [stdout] 0a3f32cf384ac97b737b9e6c53a9c54f07d142aef9cebaf1852eb7356ebd09e7