[INFO] fetching crate symbolic_expressions 5.0.3... [INFO] testing symbolic_expressions-5.0.3 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate symbolic_expressions 5.0.3 into /workspace/builds/worker-30/source [INFO] validating manifest of crates.io crate symbolic_expressions 5.0.3 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate symbolic_expressions 5.0.3 [INFO] finished tweaking crates.io crate symbolic_expressions 5.0.3 [INFO] tweaked toml for crates.io crate symbolic_expressions 5.0.3 written to /workspace/builds/worker-30/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6325e9d2a17dd9f64cca9d4cab76af2c097590abd8e5687b4b9947d3514f93cd [INFO] running `Command { std: "docker" "start" "-a" "6325e9d2a17dd9f64cca9d4cab76af2c097590abd8e5687b4b9947d3514f93cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6325e9d2a17dd9f64cca9d4cab76af2c097590abd8e5687b4b9947d3514f93cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6325e9d2a17dd9f64cca9d4cab76af2c097590abd8e5687b4b9947d3514f93cd", kill_on_drop: false }` [INFO] [stdout] 6325e9d2a17dd9f64cca9d4cab76af2c097590abd8e5687b4b9947d3514f93cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2f030d496830178bcfb838f64b189a58996d5c1b9f98fdc1210f71acc4771c7d [INFO] running `Command { std: "docker" "start" "-a" "2f030d496830178bcfb838f64b189a58996d5c1b9f98fdc1210f71acc4771c7d", kill_on_drop: false }` [INFO] [stderr] Compiling symbolic_expressions v5.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error.rs:46:32 [INFO] [stdout] | [INFO] [stdout] 46 | fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/iteratom.rs:15:18 [INFO] [stdout] | [INFO] [stdout] 15 | fn from_sexp(&Sexp) -> Result; [INFO] [stdout] | ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Sexp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.39s [INFO] running `Command { std: "docker" "inspect" "2f030d496830178bcfb838f64b189a58996d5c1b9f98fdc1210f71acc4771c7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f030d496830178bcfb838f64b189a58996d5c1b9f98fdc1210f71acc4771c7d", kill_on_drop: false }` [INFO] [stdout] 2f030d496830178bcfb838f64b189a58996d5c1b9f98fdc1210f71acc4771c7d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f5ac4fc70840361e7f5a0b30e1666ae1e725b9380607e5beea115dc99b1a6022 [INFO] running `Command { std: "docker" "start" "-a" "f5ac4fc70840361e7f5a0b30e1666ae1e725b9380607e5beea115dc99b1a6022", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling symbolic_expressions v5.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error.rs:46:32 [INFO] [stdout] | [INFO] [stdout] 46 | fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/iteratom.rs:15:18 [INFO] [stdout] | [INFO] [stdout] 15 | fn from_sexp(&Sexp) -> Result; [INFO] [stdout] | ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Sexp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error.rs:46:32 [INFO] [stdout] | [INFO] [stdout] 46 | fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/iteratom.rs:15:18 [INFO] [stdout] | [INFO] [stdout] 15 | fn from_sexp(&Sexp) -> Result; [INFO] [stdout] | ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Sexp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.21s [INFO] running `Command { std: "docker" "inspect" "f5ac4fc70840361e7f5a0b30e1666ae1e725b9380607e5beea115dc99b1a6022", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5ac4fc70840361e7f5a0b30e1666ae1e725b9380607e5beea115dc99b1a6022", kill_on_drop: false }` [INFO] [stdout] f5ac4fc70840361e7f5a0b30e1666ae1e725b9380607e5beea115dc99b1a6022 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e1af3194b382dfaf33ccd6aa4319167244b39f1733f7b89f65402ca6882f9c88 [INFO] running `Command { std: "docker" "start" "-a" "e1af3194b382dfaf33ccd6aa4319167244b39f1733f7b89f65402ca6882f9c88", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error.rs:46:32 [INFO] [stderr] | [INFO] [stderr] 46 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stderr] --> src/iteratom.rs:15:18 [INFO] [stderr] | [INFO] [stderr] 15 | fn from_sexp(&Sexp) -> Result; [INFO] [stderr] | ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Sexp` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] [INFO] [stderr] warning: `symbolic_expressions` (lib) generated 2 warnings [INFO] [stderr] warning: `symbolic_expressions` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/symbolic_expressions-340659aea265c82a) [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test test::test_br_float ... ok [INFO] [stdout] test test::test_br_int ... ok [INFO] [stdout] test test::test_br_qstring ... ok [INFO] [stdout] test test::test_br_qbrstring ... ok [INFO] [stdout] test test::test_br_string ... ok [INFO] [stdout] test test::test_double ... ok [INFO] [stdout] test test::test_empty ... ok [INFO] [stdout] test test::test_empty_qstring ... ok [INFO] [stdout] test test::test_float_vs_int ... ok [INFO] [stdout] test test::test_fail_pcb ... ok [INFO] [stdout] test test::test_complex ... ok [INFO] [stdout] test test::test_kicad_1 ... ok [INFO] [stdout] test test::test_minimal ... ok [INFO] [stdout] test test::test_multiline ... ok [INFO] [stdout] test test::test_number ... ok [INFO] [stdout] test test::test_number_string ... ok [INFO] [stdout] test test::test_multiline_two_empty ... ok [INFO] [stdout] test test::test_qstring_a ... ok [INFO] [stdout] test test::test_qstring_a2 ... ok [INFO] [stdout] test test::test_qstring_a3 ... ok [INFO] [stdout] test test::test_quoted_escape ... ok [INFO] [stdout] test test::test_string ... ok [INFO] [stdout] test test::test_invalid1 - should panic ... ok [INFO] [stdout] test test::test_invalid2 - should panic ... ok [INFO] [stdout] test test::test_invalid_check_position - should panic ... ok [INFO] [stdout] test test::test_invalid3 - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/iteratom.rs (/opt/rustwide/target/debug/deps/iteratom-3161b1aa703a5a5e) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_iteratom ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests symbolic_expressions [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" "e1af3194b382dfaf33ccd6aa4319167244b39f1733f7b89f65402ca6882f9c88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1af3194b382dfaf33ccd6aa4319167244b39f1733f7b89f65402ca6882f9c88", kill_on_drop: false }` [INFO] [stdout] e1af3194b382dfaf33ccd6aa4319167244b39f1733f7b89f65402ca6882f9c88