[INFO] cloning repository https://github.com/Callum-Irving/postfix-math-parser [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Callum-Irving/postfix-math-parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCallum-Irving%2Fpostfix-math-parser", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCallum-Irving%2Fpostfix-math-parser'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5c8498df634b2358d89fed71762e4dfe049dbd05 [INFO] testing Callum-Irving/postfix-math-parser against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCallum-Irving%2Fpostfix-math-parser" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Callum-Irving/postfix-math-parser [INFO] finished tweaking git repo https://github.com/Callum-Irving/postfix-math-parser [INFO] tweaked toml for git repo https://github.com/Callum-Irving/postfix-math-parser written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Callum-Irving/postfix-math-parser on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Callum-Irving/postfix-math-parser 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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1f18c6942df59575b8e817a6f5e12808e0f62e6d0c4fc11bf2b37245aad8d01a [INFO] running `Command { std: "docker" "start" "-a" "1f18c6942df59575b8e817a6f5e12808e0f62e6d0c4fc11bf2b37245aad8d01a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1f18c6942df59575b8e817a6f5e12808e0f62e6d0c4fc11bf2b37245aad8d01a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f18c6942df59575b8e817a6f5e12808e0f62e6d0c4fc11bf2b37245aad8d01a", kill_on_drop: false }` [INFO] [stdout] 1f18c6942df59575b8e817a6f5e12808e0f62e6d0c4fc11bf2b37245aad8d01a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }` [INFO] [stdout] 049cf2917e6d445443fe8b63d6cd45e9e400f783f2b835c95144019c3579f23d [INFO] running `Command { std: "docker" "start" "-a" "049cf2917e6d445443fe8b63d6cd45e9e400f783f2b835c95144019c3579f23d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling gmp-mpfr-sys v1.4.7 [INFO] [stderr] Compiling az v1.2.0 [INFO] [stderr] Compiling rug v1.14.0 [INFO] [stderr] Compiling postfix_calc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `ans` is never read [INFO] [stdout] --> src/interpreter.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Context { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 11 | pub symbols: HashMap, [INFO] [stdout] 12 | pub ans: Vec, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Context` has a derived impl for the trait `Clone`, 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: variant `MultipleVariableDef` is never constructed [INFO] [stdout] --> src/interpreter.rs:135:5 [INFO] [stdout] | [INFO] [stdout] 128 | pub enum CalcError { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 135 | MultipleVariableDef, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CalcError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 11s [INFO] running `Command { std: "docker" "inspect" "049cf2917e6d445443fe8b63d6cd45e9e400f783f2b835c95144019c3579f23d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "049cf2917e6d445443fe8b63d6cd45e9e400f783f2b835c95144019c3579f23d", kill_on_drop: false }` [INFO] [stdout] 049cf2917e6d445443fe8b63d6cd45e9e400f783f2b835c95144019c3579f23d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }` [INFO] [stdout] e807287f1474ce2b3d14875728443fe3d335616e61d16c6f8ad9af3e9129a617 [INFO] running `Command { std: "docker" "start" "-a" "e807287f1474ce2b3d14875728443fe3d335616e61d16c6f8ad9af3e9129a617", kill_on_drop: false }` [INFO] [stderr] Compiling postfix_calc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `ans` is never read [INFO] [stdout] --> src/interpreter.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Context { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 11 | pub symbols: HashMap, [INFO] [stdout] 12 | pub ans: Vec, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Context` has a derived impl for the trait `Clone`, 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: variant `MultipleVariableDef` is never constructed [INFO] [stdout] --> src/interpreter.rs:135:5 [INFO] [stdout] | [INFO] [stdout] 128 | pub enum CalcError { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 135 | MultipleVariableDef, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CalcError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s [INFO] running `Command { std: "docker" "inspect" "e807287f1474ce2b3d14875728443fe3d335616e61d16c6f8ad9af3e9129a617", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e807287f1474ce2b3d14875728443fe3d335616e61d16c6f8ad9af3e9129a617", kill_on_drop: false }` [INFO] [stdout] e807287f1474ce2b3d14875728443fe3d335616e61d16c6f8ad9af3e9129a617 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }` [INFO] [stdout] d3eabeb24b8cff8ae74b86d13d99a4ca224542339c5ef46e18ff72a2bf4e02ba [INFO] running `Command { std: "docker" "start" "-a" "d3eabeb24b8cff8ae74b86d13d99a4ca224542339c5ef46e18ff72a2bf4e02ba", kill_on_drop: false }` [INFO] [stderr] warning: field `ans` is never read [INFO] [stderr] --> src/interpreter.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 10 | pub struct Context { [INFO] [stderr] | ------- field in this struct [INFO] [stderr] 11 | pub symbols: HashMap, [INFO] [stderr] 12 | pub ans: Vec, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Context` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variant `MultipleVariableDef` is never constructed [INFO] [stderr] --> src/interpreter.rs:135:5 [INFO] [stderr] | [INFO] [stderr] 128 | pub enum CalcError { [INFO] [stderr] | --------- variant in this enum [INFO] [stderr] ... [INFO] [stderr] 135 | MultipleVariableDef, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `CalcError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `postfix_calc` (bin "postfix_calc" test) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/build/postfix_calc/4ea65e61f5d140ad/deps/postfix_calc-4ea65e61f5d140ad) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d3eabeb24b8cff8ae74b86d13d99a4ca224542339c5ef46e18ff72a2bf4e02ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3eabeb24b8cff8ae74b86d13d99a4ca224542339c5ef46e18ff72a2bf4e02ba", kill_on_drop: false }` [INFO] [stdout] d3eabeb24b8cff8ae74b86d13d99a4ca224542339c5ef46e18ff72a2bf4e02ba