[INFO] fetching crate ucalc_lib 0.0.1... [INFO] testing ucalc_lib-0.0.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate ucalc_lib 0.0.1 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate ucalc_lib 0.0.1 [INFO] finished tweaking crates.io crate ucalc_lib 0.0.1 [INFO] tweaked toml for crates.io crate ucalc_lib 0.0.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ucalc_lib 0.0.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate ucalc_lib 0.0.1 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7136bb0178d3a28b2ae1f7fcc56d33bd32992de411edfa6dc05e875af9a757f1 [INFO] running `Command { std: "docker" "start" "-a" "7136bb0178d3a28b2ae1f7fcc56d33bd32992de411edfa6dc05e875af9a757f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7136bb0178d3a28b2ae1f7fcc56d33bd32992de411edfa6dc05e875af9a757f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7136bb0178d3a28b2ae1f7fcc56d33bd32992de411edfa6dc05e875af9a757f1", kill_on_drop: false }` [INFO] [stdout] 7136bb0178d3a28b2ae1f7fcc56d33bd32992de411edfa6dc05e875af9a757f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cc58d55d10e2f359817d08afa52f0c1c11187ea97318847f22a3afc801788fcc [INFO] running `Command { std: "docker" "start" "-a" "cc58d55d10e2f359817d08afa52f0c1c11187ea97318847f22a3afc801788fcc", kill_on_drop: false }` [INFO] [stderr] Compiling ucalc_numbers v0.0.1 [INFO] [stderr] Compiling ucalc_lib v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `if_let_guard` has been stable since 1.95.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(if_let_guard)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.11s [INFO] running `Command { std: "docker" "inspect" "cc58d55d10e2f359817d08afa52f0c1c11187ea97318847f22a3afc801788fcc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc58d55d10e2f359817d08afa52f0c1c11187ea97318847f22a3afc801788fcc", kill_on_drop: false }` [INFO] [stdout] cc58d55d10e2f359817d08afa52f0c1c11187ea97318847f22a3afc801788fcc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a284c3af199292c7f9b45e69ff0a223f0d3dd6b082ad5fb6c15028b628365f1c [INFO] running `Command { std: "docker" "start" "-a" "a284c3af199292c7f9b45e69ff0a223f0d3dd6b082ad5fb6c15028b628365f1c", kill_on_drop: false }` [INFO] [stderr] Compiling ucalc_lib v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `if_let_guard` has been stable since 1.95.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(if_let_guard)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `if_let_guard` has been stable since 1.95.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(if_let_guard)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.24s [INFO] running `Command { std: "docker" "inspect" "a284c3af199292c7f9b45e69ff0a223f0d3dd6b082ad5fb6c15028b628365f1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a284c3af199292c7f9b45e69ff0a223f0d3dd6b082ad5fb6c15028b628365f1c", kill_on_drop: false }` [INFO] [stdout] a284c3af199292c7f9b45e69ff0a223f0d3dd6b082ad5fb6c15028b628365f1c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 14a5786c620c197750f617b1a7a1db67baeca35996ab1ce06e8ec2a7121a8cde [INFO] running `Command { std: "docker" "start" "-a" "14a5786c620c197750f617b1a7a1db67baeca35996ab1ce06e8ec2a7121a8cde", kill_on_drop: false }` [INFO] [stderr] warning: the feature `if_let_guard` has been stable since 1.95.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(if_let_guard)] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `ucalc_lib` (lib) generated 1 warning [INFO] [stderr] warning: `ucalc_lib` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ucalc_lib-2820055f97973a69) [INFO] [stdout] [INFO] [stdout] running 57 tests [INFO] [stdout] test tests::parse_add ... ok [INFO] [stdout] test tests::parse_conj ... ok [INFO] [stdout] test tests::parse_asin ... ok [INFO] [stdout] test tests::parse_acos ... ok [INFO] [stdout] test tests::parse_atan ... ok [INFO] [stdout] test tests::parse_arctan ... ok [INFO] [stdout] test tests::parse_arg ... ok [INFO] [stdout] test tests::parse_cbrt ... ok [INFO] [stdout] test tests::parse_cosh ... ok [INFO] [stdout] test tests::parse_cos ... ok [INFO] [stdout] test tests::parse_erf ... ok [INFO] [stdout] test tests::parse_erfc ... ok [INFO] [stdout] test tests::parse_exp ... ok [INFO] [stdout] test tests::parse_ln ... ok [INFO] [stdout] test tests::parse_min ... ok [INFO] [stdout] test tests::parse_max ... ok [INFO] [stdout] test tests::parse_gamma ... ok [INFO] [stdout] test tests::parse_fact ... ok [INFO] [stdout] test tests::parse_neg ... ok [INFO] [stdout] test tests::parse_mul ... ok [INFO] [stdout] test tests::parse_number ... ok [INFO] [stdout] test tests::parse_pow ... ok [INFO] [stdout] test tests::parse_order_of_operations ... ok [INFO] [stdout] test tests::parse_recip ... ok [INFO] [stdout] test tests::parse_root ... ok [INFO] [stdout] test tests::parse_quadratic ... ok [INFO] [stdout] test tests::parse_sin ... ok [INFO] [stdout] test tests::parse_sqrt ... ok [INFO] [stdout] test tests::parse_rem ... ok [INFO] [stdout] test tests::parse_div ... ok [INFO] [stdout] test tests::parse_sinh ... ok [INFO] [stdout] test tests::parse_abs ... ok [INFO] [stdout] test tests::test_cmp ... ok [INFO] [stdout] test tests::test_composed_functions ... ok [INFO] [stdout] test tests::parse_tanh ... ok [INFO] [stdout] test tests::parse_sub ... ok [INFO] [stdout] test tests::parse_tan ... ok [INFO] [stdout] test tests::parse_vars ... ok [INFO] [stdout] test tests::test_custom_var ... ok [INFO] [stdout] test tests::test_ceil ... ok [INFO] [stdout] test tests::test_err ... ok [INFO] [stdout] test tests::test_fold ... ok [INFO] [stdout] test tests::test_graph_vars ... ok [INFO] [stdout] test tests::test_prod ... ok [INFO] [stdout] test tests::test_if ... ok [INFO] [stdout] test tests::test_poly_div ... ok [INFO] [stdout] test tests::test_custom_functions ... ok [INFO] [stdout] test tests::test_set ... ok [INFO] [stdout] test tests::test_inner_fn ... ok [INFO] [stdout] test tests::test_real ... ok [INFO] [stdout] test tests::test_solve ... ok [INFO] [stdout] test tests::test_recursion ... ok [INFO] [stdout] test tests::test_sum ... ok [INFO] [stdout] test tests::test_subfactorial ... ok [INFO] [stdout] test tests::test_tetration ... ok [INFO] [stdout] test tests::test_inner_functions ... ok [INFO] [stdout] test tests::test_iter ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 57 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests ucalc_lib [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" "14a5786c620c197750f617b1a7a1db67baeca35996ab1ce06e8ec2a7121a8cde", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14a5786c620c197750f617b1a7a1db67baeca35996ab1ce06e8ec2a7121a8cde", kill_on_drop: false }` [INFO] [stdout] 14a5786c620c197750f617b1a7a1db67baeca35996ab1ce06e8ec2a7121a8cde