[INFO] fetching crate wcal 0.2.0... [INFO] testing wcal-0.2.0 against 1.90.0 for beta-1.91-3 [INFO] extracting crate wcal 0.2.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate wcal 0.2.0 [INFO] finished tweaking crates.io crate wcal 0.2.0 [INFO] tweaked toml for crates.io crate wcal 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate wcal 0.2.0 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate wcal 0.2.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v1.0.26 [INFO] [stderr] Downloaded unicode-xid v0.2.1 [INFO] [stderr] Downloaded logos-derive v0.12.0 [INFO] [stderr] Downloaded beef v0.5.0 [INFO] [stderr] Downloaded utf8-ranges v1.0.4 [INFO] [stderr] Downloaded logos v0.12.0 [INFO] [stderr] Downloaded syn v1.0.69 [INFO] [stderr] Downloaded regex-syntax v0.6.23 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 23a3b44cf781cb41ec4327e53e8b01ae37addbefa2e22884425e2fe7245ecdf9 [INFO] running `Command { std: "docker" "start" "-a" "23a3b44cf781cb41ec4327e53e8b01ae37addbefa2e22884425e2fe7245ecdf9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "23a3b44cf781cb41ec4327e53e8b01ae37addbefa2e22884425e2fe7245ecdf9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23a3b44cf781cb41ec4327e53e8b01ae37addbefa2e22884425e2fe7245ecdf9", kill_on_drop: false }` [INFO] [stdout] 23a3b44cf781cb41ec4327e53e8b01ae37addbefa2e22884425e2fe7245ecdf9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0882c82c6e0c970167ce0a716b604bd77b6cd7baca1232f98f3be3745db0aa53 [INFO] running `Command { std: "docker" "start" "-a" "0882c82c6e0c970167ce0a716b604bd77b6cd7baca1232f98f3be3745db0aa53", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.69 [INFO] [stderr] Compiling regex-syntax v0.6.23 [INFO] [stderr] Compiling beef v0.5.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling logos-derive v0.12.0 [INFO] [stderr] Compiling logos v0.12.0 [INFO] [stderr] Compiling wcal v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/lexer.rs:155:43 [INFO] [stdout] | [INFO] [stdout] 155 | let err: String = ERROR_MSG.clone(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.82s [INFO] running `Command { std: "docker" "inspect" "0882c82c6e0c970167ce0a716b604bd77b6cd7baca1232f98f3be3745db0aa53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0882c82c6e0c970167ce0a716b604bd77b6cd7baca1232f98f3be3745db0aa53", kill_on_drop: false }` [INFO] [stdout] 0882c82c6e0c970167ce0a716b604bd77b6cd7baca1232f98f3be3745db0aa53 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c7230f9defd1d722792f63beab7557a85c8c55a191a2232221f0fc782ecb6613 [INFO] running `Command { std: "docker" "start" "-a" "c7230f9defd1d722792f63beab7557a85c8c55a191a2232221f0fc782ecb6613", kill_on_drop: false }` [INFO] [stderr] Compiling wcal v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/lexer.rs:155:43 [INFO] [stdout] | [INFO] [stdout] 155 | let err: String = ERROR_MSG.clone(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/lib.rs:43:58 [INFO] [stdout] | [INFO] [stdout] 43 | calculator($expr, parser::top_down_parser::parse); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 92 | let res: f64 = calculator!("1+2")?; [INFO] [stdout] | ------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = note: this warning originates in the macro `calculator` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/lib.rs:46:67 [INFO] [stdout] | [INFO] [stdout] 46 | calculator::<$type>($expr, parser::top_down_parser::parse); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 95 | let res: f64 = calculator!("1+2", f64)?; [INFO] [stdout] | ----------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `calculator` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/lexer.rs:155:43 [INFO] [stdout] | [INFO] [stdout] 155 | let err: String = ERROR_MSG.clone(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wcal v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "c7230f9defd1d722792f63beab7557a85c8c55a191a2232221f0fc782ecb6613", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7230f9defd1d722792f63beab7557a85c8c55a191a2232221f0fc782ecb6613", kill_on_drop: false }` [INFO] [stdout] c7230f9defd1d722792f63beab7557a85c8c55a191a2232221f0fc782ecb6613 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2dd855181d488b85dd64ebecf950301e9795b30473bab0c6604d608f96a301e6 [INFO] running `Command { std: "docker" "start" "-a" "2dd855181d488b85dd64ebecf950301e9795b30473bab0c6604d608f96a301e6", kill_on_drop: false }` [INFO] [stderr] warning: creating a shared reference to mutable static [INFO] [stdout] [INFO] [stderr] --> src/lexer.rs:155:43 [INFO] [stdout] running 36 tests [INFO] [stderr] | [INFO] [stderr] 155 | let err: String = ERROR_MSG.clone(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stderr] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `wcal` (lib) generated 1 warning [INFO] [stderr] warning: trailing semicolon in macro used in expression position [INFO] [stderr] --> src/lib.rs:43:58 [INFO] [stderr] | [INFO] [stderr] 43 | calculator($expr, parser::top_down_parser::parse); [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 92 | let res: f64 = calculator!("1+2")?; [INFO] [stderr] | ------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #79813 [INFO] [stderr] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stderr] = note: this warning originates in the macro `calculator` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trailing semicolon in macro used in expression position [INFO] [stderr] --> src/lib.rs:46:67 [INFO] [stderr] | [INFO] [stderr] 46 | calculator::<$type>($expr, parser::top_down_parser::parse); [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 95 | let res: f64 = calculator!("1+2", f64)?; [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #79813 [INFO] [stderr] = note: this warning originates in the macro `calculator` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `wcal` (lib test) generated 3 warnings (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wcal v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wcal-5f0248063d0a6574) [INFO] [stdout] test generator::calculator::tests::test_add ... ok [INFO] [stdout] test generator::calculator::tests::test_division ... ok [INFO] [stdout] test generator::calculator::tests::test_division_cast ... ok [INFO] [stdout] test generator::calculator_f::tests::test_division_zero ... ok [INFO] [stdout] test generator::calculator_f::tests::test_minus ... ok [INFO] [stdout] test generator::calculator_f::tests::test_neg ... ok [INFO] [stdout] test generator::calculator_f::tests::test_num ... ok [INFO] [stdout] test generator::calculator_f::tests::test_times ... ok [INFO] [stdout] test generator::calculator::tests::test_times ... ok [INFO] [stdout] test lexer::tests::test_lexer_error ... ok [INFO] [stdout] test generator::calculator_f::tests::test_add ... ok [INFO] [stdout] test generator::calculator::tests::test_minus ... ok [INFO] [stdout] test generator::calculator::tests::test_num ... ok [INFO] [stdout] test generator::calculator_f::tests::test_division ... ok [INFO] [stdout] test parser::top_down_parser::tests::test_div ... ok [INFO] [stdout] test parser::top_down_parser::tests::test_expect_num ... ok [INFO] [stdout] test parser::top_down_parser::tests::test_pair_error ... ok [INFO] [stdout] test parser::top_down_parser::tests::test_neg ... ok [INFO] [stdout] test parser::top_down_parser::tests::test_num ... ok [INFO] [stdout] test parser::top_down_parser::tests::test_add ... ok [INFO] [stdout] test tests::test_cal ... ok [INFO] [stdout] test parser::top_down_parser::tests::test_pair ... ok [INFO] [stdout] test parser::top_down_parser::tests::test_times ... ok [INFO] [stdout] test lexer::tests::test_symbol ... ok [INFO] [stdout] test generator::calculator_f::tests::test_division_cast ... ok [INFO] [stdout] test generator::calculator::tests::test_pair ... ok [INFO] [stdout] test lexer::tests::test_mismatch ... ok [INFO] [stdout] test lexer::tests::test_lexer ... ok [INFO] [stdout] test generator::calculator::tests::test_neg ... ok [INFO] [stdout] test lexer::tests::test_number ... ok [INFO] [stdout] test lexer::tests::test_overflow ... ok [INFO] [stdout] test generator::calculator_f::tests::test_pair ... ok [INFO] [stdout] test parser::top_down_parser::tests::test_priority ... ok [INFO] [stdout] test parser::top_down_parser::tests::test_sub ... ok [INFO] [stdout] test tests::test_cal_macro ... ok [INFO] [stdout] test generator::calculator::tests::test_division_zero - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/wcal-1619e5aecade3804) [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 wcal [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/parser/top_down_parser.rs - parser::top_down_parser::parse (line 123) ... ok [INFO] [stdout] test src/lexer.rs - lexer::lexer (line 126) ... ok [INFO] [stdout] test src/lib.rs - (line 18) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2dd855181d488b85dd64ebecf950301e9795b30473bab0c6604d608f96a301e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2dd855181d488b85dd64ebecf950301e9795b30473bab0c6604d608f96a301e6", kill_on_drop: false }` [INFO] [stdout] 2dd855181d488b85dd64ebecf950301e9795b30473bab0c6604d608f96a301e6