[INFO] cloning repository https://github.com/shinobu52/parser [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shinobu52/parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshinobu52%2Fparser", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshinobu52%2Fparser'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1192e1c3fad0cad63861dd0846d824f05d78529b [INFO] testing shinobu52/parser against try#17092ad00ed8fe1e7f81a7e38238ff70779034b1 for pr-140985 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshinobu52%2Fparser" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/shinobu52/parser on toolchain 17092ad00ed8fe1e7f81a7e38238ff70779034b1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/shinobu52/parser [INFO] finished tweaking git repo https://github.com/shinobu52/parser [INFO] tweaked toml for git repo https://github.com/shinobu52/parser written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/shinobu52/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" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8faabbde334917c7ce273c92570e3c60007f5b99e5fd3e7591816606c3b622ee [INFO] running `Command { std: "docker" "start" "-a" "8faabbde334917c7ce273c92570e3c60007f5b99e5fd3e7591816606c3b622ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8faabbde334917c7ce273c92570e3c60007f5b99e5fd3e7591816606c3b622ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8faabbde334917c7ce273c92570e3c60007f5b99e5fd3e7591816606c3b622ee", kill_on_drop: false }` [INFO] [stdout] 8faabbde334917c7ce273c92570e3c60007f5b99e5fd3e7591816606c3b622ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 12b62d2e422a4d135356d8512943de4113763650ec9709093a3d2eaa3d4979c1 [INFO] running `Command { std: "docker" "start" "-a" "12b62d2e422a4d135356d8512943de4113763650ec9709093a3d2eaa3d4979c1", kill_on_drop: false }` [INFO] [stderr] Compiling parser v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `RpnCompiler` is never constructed [INFO] [stdout] --> src/reverse_polish.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct RpnCompiler; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `compile`, `compile_inner`, `compile_uniop`, and `compile_binop` are never used [INFO] [stdout] --> src/reverse_polish.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 6 | impl RpnCompiler { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 7 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 11 | pub fn compile(&mut self, expr: &Ast) -> String { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 17 | fn compile_inner(&mut self, expr: &Ast, buf: &mut String) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | fn compile_uniop(&mut self, op: &UniOp, buf: &mut String) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | fn compile_binop(&mut self, op: &BinOp, buf: &mut String) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s [INFO] running `Command { std: "docker" "inspect" "12b62d2e422a4d135356d8512943de4113763650ec9709093a3d2eaa3d4979c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12b62d2e422a4d135356d8512943de4113763650ec9709093a3d2eaa3d4979c1", kill_on_drop: false }` [INFO] [stdout] 12b62d2e422a4d135356d8512943de4113763650ec9709093a3d2eaa3d4979c1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] daf153b20b095698b392f028da1babe3b306a99c043672974ec43c64ec58255e [INFO] running `Command { std: "docker" "start" "-a" "daf153b20b095698b392f028da1babe3b306a99c043672974ec43c64ec58255e", kill_on_drop: false }` [INFO] [stdout] warning: struct `RpnCompiler` is never constructed [INFO] [stdout] --> src/reverse_polish.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct RpnCompiler; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling parser v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated items `new`, `compile`, `compile_inner`, `compile_uniop`, and `compile_binop` are never used [INFO] [stdout] --> src/reverse_polish.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 6 | impl RpnCompiler { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 7 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 11 | pub fn compile(&mut self, expr: &Ast) -> String { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 17 | fn compile_inner(&mut self, expr: &Ast, buf: &mut String) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | fn compile_uniop(&mut self, op: &UniOp, buf: &mut String) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | fn compile_binop(&mut self, op: &BinOp, buf: &mut String) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s [INFO] running `Command { std: "docker" "inspect" "daf153b20b095698b392f028da1babe3b306a99c043672974ec43c64ec58255e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "daf153b20b095698b392f028da1babe3b306a99c043672974ec43c64ec58255e", kill_on_drop: false }` [INFO] [stdout] daf153b20b095698b392f028da1babe3b306a99c043672974ec43c64ec58255e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2356adb1e5b9d8e481e41d7beefaa2b6bd4dec6c7c311f3e3a97037b7fa0a48a [INFO] running `Command { std: "docker" "start" "-a" "2356adb1e5b9d8e481e41d7beefaa2b6bd4dec6c7c311f3e3a97037b7fa0a48a", kill_on_drop: false }` [INFO] [stderr] warning: struct `RpnCompiler` is never constructed [INFO] [stderr] --> src/reverse_polish.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | struct RpnCompiler; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `compile`, `compile_inner`, `compile_uniop`, and `compile_binop` are never used [INFO] [stderr] --> src/reverse_polish.rs:7:12 [INFO] [stderr] | [INFO] [stderr] 6 | impl RpnCompiler { [INFO] [stderr] | ---------------- associated items in this implementation [INFO] [stderr] 7 | pub fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 11 | pub fn compile(&mut self, expr: &Ast) -> String { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 17 | fn compile_inner(&mut self, expr: &Ast, buf: &mut String) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 36 | fn compile_uniop(&mut self, op: &UniOp, buf: &mut String) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 45 | fn compile_binop(&mut self, op: &BinOp, buf: &mut String) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `parser` (lib) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/parser-31180709268212f1) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test interpreter::test_interpreter ... ok [INFO] [stdout] test lexer::test_lexer ... ok [INFO] [stdout] test parser::test_parser ... ok [INFO] [stdout] test reverse_polish::test_reverse_polish ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/parser-c2f750e0b97c921a) [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] [stderr] Doc-tests parser [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" "2356adb1e5b9d8e481e41d7beefaa2b6bd4dec6c7c311f3e3a97037b7fa0a48a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2356adb1e5b9d8e481e41d7beefaa2b6bd4dec6c7c311f3e3a97037b7fa0a48a", kill_on_drop: false }` [INFO] [stdout] 2356adb1e5b9d8e481e41d7beefaa2b6bd4dec6c7c311f3e3a97037b7fa0a48a