[INFO] cloning repository https://github.com/andrematheus/programming-praxis-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andrematheus/programming-praxis-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrematheus%2Fprogramming-praxis-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrematheus%2Fprogramming-praxis-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 000d331077581d8f1e6cd4ee7245b948ceeeb31b [INFO] testing andrematheus/programming-praxis-rust against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrematheus%2Fprogramming-praxis-rust" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/andrematheus/programming-praxis-rust on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/andrematheus/programming-praxis-rust [INFO] finished tweaking git repo https://github.com/andrematheus/programming-praxis-rust [INFO] tweaked toml for git repo https://github.com/andrematheus/programming-praxis-rust written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/andrematheus/programming-praxis-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c6455d5214a9442c9c46201c30ddd7ac82f2da6ef4adcd2846449f37a6a9a358 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c6455d5214a9442c9c46201c30ddd7ac82f2da6ef4adcd2846449f37a6a9a358", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c6455d5214a9442c9c46201c30ddd7ac82f2da6ef4adcd2846449f37a6a9a358", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6455d5214a9442c9c46201c30ddd7ac82f2da6ef4adcd2846449f37a6a9a358", kill_on_drop: false }` [INFO] [stdout] c6455d5214a9442c9c46201c30ddd7ac82f2da6ef4adcd2846449f37a6a9a358 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea4b76938e46705bedef06927050ce6844f74ce40dcc407a7e2b3c40255d1205 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ea4b76938e46705bedef06927050ce6844f74ce40dcc407a7e2b3c40255d1205", kill_on_drop: false }` [INFO] [stderr] Compiling pprust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/rpncalculator.rs:97:15 [INFO] [stdout] | [INFO] [stdout] 97 | )*; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] ... [INFO] [stdout] 137 | new_operator!(ops, "+", [y, x], { x + y }); [INFO] [stdout] | ------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] = note: this warning originates in the macro `new_operator` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/rpncalculator.rs:97:15 [INFO] [stdout] | [INFO] [stdout] 97 | )*; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] ... [INFO] [stdout] 138 | new_operator!(ops, "-", [y, x], { x - y }); [INFO] [stdout] | ------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `new_operator` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/rpncalculator.rs:97:15 [INFO] [stdout] | [INFO] [stdout] 97 | )*; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] ... [INFO] [stdout] 139 | new_operator!(ops, "*", [y, x], { x * y }); [INFO] [stdout] | ------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `new_operator` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/rpncalculator.rs:97:15 [INFO] [stdout] | [INFO] [stdout] 97 | )*; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] ... [INFO] [stdout] 140 | new_operator!(ops, "/", [y, x], { x / y }); [INFO] [stdout] | ------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `new_operator` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.82s [INFO] running `Command { std: "docker" "inspect" "ea4b76938e46705bedef06927050ce6844f74ce40dcc407a7e2b3c40255d1205", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea4b76938e46705bedef06927050ce6844f74ce40dcc407a7e2b3c40255d1205", kill_on_drop: false }` [INFO] [stdout] ea4b76938e46705bedef06927050ce6844f74ce40dcc407a7e2b3c40255d1205 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] db166c9ea66ba0a5a33cfcbe47eb1ecbb664f59f270da38ea4f64e250450ee7f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "db166c9ea66ba0a5a33cfcbe47eb1ecbb664f59f270da38ea4f64e250450ee7f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling pprust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/rpncalculator.rs:97:15 [INFO] [stdout] | [INFO] [stdout] 97 | )*; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] ... [INFO] [stdout] 137 | new_operator!(ops, "+", [y, x], { x + y }); [INFO] [stdout] | ------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] = note: this warning originates in the macro `new_operator` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/rpncalculator.rs:97:15 [INFO] [stdout] | [INFO] [stdout] 97 | )*; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] ... [INFO] [stdout] 138 | new_operator!(ops, "-", [y, x], { x - y }); [INFO] [stdout] | ------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `new_operator` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/rpncalculator.rs:97:15 [INFO] [stdout] | [INFO] [stdout] 97 | )*; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] ... [INFO] [stdout] 139 | new_operator!(ops, "*", [y, x], { x * y }); [INFO] [stdout] | ------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `new_operator` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/rpncalculator.rs:97:15 [INFO] [stdout] | [INFO] [stdout] 97 | )*; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] ... [INFO] [stdout] 140 | new_operator!(ops, "/", [y, x], { x / y }); [INFO] [stdout] | ------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `new_operator` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/rpncalculator.rs:97:15 [INFO] [stdout] | [INFO] [stdout] 97 | )*; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] ... [INFO] [stdout] 137 | new_operator!(ops, "+", [y, x], { x + y }); [INFO] [stdout] | ------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] = note: this warning originates in the macro `new_operator` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/rpncalculator.rs:97:15 [INFO] [stdout] | [INFO] [stdout] 97 | )*; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] ... [INFO] [stdout] 138 | new_operator!(ops, "-", [y, x], { x - y }); [INFO] [stdout] | ------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `new_operator` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/rpncalculator.rs:97:15 [INFO] [stdout] | [INFO] [stdout] 97 | )*; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] ... [INFO] [stdout] 139 | new_operator!(ops, "*", [y, x], { x * y }); [INFO] [stdout] | ------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `new_operator` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/rpncalculator.rs:97:15 [INFO] [stdout] | [INFO] [stdout] 97 | )*; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] ... [INFO] [stdout] 140 | new_operator!(ops, "/", [y, x], { x / y }); [INFO] [stdout] | ------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `new_operator` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/rpncalculator.rs:97:15 [INFO] [stdout] | [INFO] [stdout] 97 | )*; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] ... [INFO] [stdout] 242 | new_operator!(calc.operators, "X", [_x, _y], {0.0}); [INFO] [stdout] | --------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `new_operator` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/rpncalculator.rs:97:15 [INFO] [stdout] | [INFO] [stdout] 97 | )*; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] ... [INFO] [stdout] 284 | new_operator!(calc.operators, "?", [], { 10.0 }); [INFO] [stdout] | ------------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `new_operator` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.83s [INFO] running `Command { std: "docker" "inspect" "db166c9ea66ba0a5a33cfcbe47eb1ecbb664f59f270da38ea4f64e250450ee7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db166c9ea66ba0a5a33cfcbe47eb1ecbb664f59f270da38ea4f64e250450ee7f", kill_on_drop: false }` [INFO] [stdout] db166c9ea66ba0a5a33cfcbe47eb1ecbb664f59f270da38ea4f64e250450ee7f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8ca9332b0b61ac3d6ffc427c28fca7ab42067d60a821fcf4ca1314bd84aff022 [INFO] running `Command { std: "docker" "start" "-a" "8ca9332b0b61ac3d6ffc427c28fca7ab42067d60a821fcf4ca1314bd84aff022", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/rpncalculator.rs:97:15 [INFO] [stderr] | [INFO] [stderr] 97 | )*; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] ... [INFO] [stderr] 137 | new_operator!(ops, "+", [y, x], { x + y }); [INFO] [stderr] | ------------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] = note: this warning originates in the macro `new_operator` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/rpncalculator.rs:97:15 [INFO] [stderr] | [INFO] [stderr] 97 | )*; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] ... [INFO] [stderr] 138 | new_operator!(ops, "-", [y, x], { x - y }); [INFO] [stderr] | ------------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `new_operator` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/rpncalculator.rs:97:15 [INFO] [stderr] | [INFO] [stderr] 97 | )*; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] ... [INFO] [stderr] 139 | new_operator!(ops, "*", [y, x], { x * y }); [INFO] [stderr] | ------------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `new_operator` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/rpncalculator.rs:97:15 [INFO] [stderr] | [INFO] [stderr] 97 | )*; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] ... [INFO] [stderr] 140 | new_operator!(ops, "/", [y, x], { x / y }); [INFO] [stderr] | ------------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `new_operator` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `pprust` (lib) generated 4 warnings [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/rpncalculator.rs:97:15 [INFO] [stderr] | [INFO] [stderr] 97 | )*; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] ... [INFO] [stderr] 242 | new_operator!(calc.operators, "X", [_x, _y], {0.0}); [INFO] [stderr] | --------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `new_operator` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/rpncalculator.rs:97:15 [INFO] [stderr] | [INFO] [stderr] 97 | )*; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] ... [INFO] [stderr] 284 | new_operator!(calc.operators, "?", [], { 10.0 }); [INFO] [stderr] | ------------------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `new_operator` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `pprust` (lib test) generated 6 warnings (4 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/pprust-5290a852fe3eb4ad) [INFO] [stdout] running 14 tests [INFO] [stdout] test rpncalculator::tests::should_be_possible_to_add_operator_that_operates_on_stack ... ok [INFO] [stdout] test rpncalculator::tests::should_calculate_division ... ok [INFO] [stdout] test rpncalculator::tests::should_extend_default_operators_with_operators ... ok [INFO] [stdout] test rpncalculator::tests::should_not_pop_without_enough_operands ... ok [INFO] [stdout] test rpncalculator::tests::should_return_error_when_adding_without_enough_operands ... ok [INFO] [stdout] test rpncalculator::tests::should_use_operators_passed_at_construction_time ... ok [INFO] [stdout] test rpncalculator::tests::should_return_error_when_evaluating_garbage ... ok [INFO] [stdout] test rpncalculator::tests::should_calculate_subtraction ... ok [INFO] [stdout] test rpncalculator::tests::should_add_two_f64_to_stack ... ok [INFO] [stdout] test rpncalculator::tests::should_add_f64_to_stack ... ok [INFO] [stdout] test rpncalculator::tests::should_calculate_the_example_from_the_site ... ok [INFO] [stdout] test rpncalculator::tests::should_create_a_calculator ... ok [INFO] [stdout] test rpncalculator::tests::should_calculate_multiplication ... ok [INFO] [stdout] test rpncalculator::tests::should_add_two_f64_in_stack ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rpncalculator-75638cbba431d4db) [INFO] [stderr] Doc-tests pprust [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] warning: unnecessary trailing semicolon [INFO] [stderr] --> /opt/rustwide/workdir/src/rpncalculator.rs:97:15 [INFO] [stderr] | [INFO] [stderr] 97 | )*; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] ... [INFO] [stderr] 137 | new_operator!(ops, "+", [y, x], { x + y }); [INFO] [stderr] | ------------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] = note: this warning originates in the macro `new_operator` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> /opt/rustwide/workdir/src/rpncalculator.rs:97:15 [INFO] [stderr] | [INFO] [stderr] 97 | )*; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] ... [INFO] [stderr] 138 | new_operator!(ops, "-", [y, x], { x - y }); [INFO] [stderr] | ------------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `new_operator` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> /opt/rustwide/workdir/src/rpncalculator.rs:97:15 [INFO] [stderr] | [INFO] [stderr] 97 | )*; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] ... [INFO] [stderr] 139 | new_operator!(ops, "*", [y, x], { x * y }); [INFO] [stderr] | ------------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `new_operator` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> /opt/rustwide/workdir/src/rpncalculator.rs:97:15 [INFO] [stderr] | [INFO] [stderr] 97 | )*; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] ... [INFO] [stderr] 140 | new_operator!(ops, "/", [y, x], { x / y }); [INFO] [stderr] | ------------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `new_operator` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/rpncalculator.rs - rpncalculator::new_operator (line 69) ... ok [INFO] [stdout] test src/rpncalculator.rs - rpncalculator::new_operator (line 50) ... ok [INFO] [stdout] test src/rpncalculator.rs - rpncalculator::default_operators (line 125) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.26s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8ca9332b0b61ac3d6ffc427c28fca7ab42067d60a821fcf4ca1314bd84aff022", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ca9332b0b61ac3d6ffc427c28fca7ab42067d60a821fcf4ca1314bd84aff022", kill_on_drop: false }` [INFO] [stdout] 8ca9332b0b61ac3d6ffc427c28fca7ab42067d60a821fcf4ca1314bd84aff022