[INFO] cloning repository https://github.com/arcesino/mncalc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arcesino/mncalc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farcesino%2Fmncalc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farcesino%2Fmncalc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3ec367340f48f2c90a18b0f7966e99d1f05b7afe [INFO] testing arcesino/mncalc against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farcesino%2Fmncalc" "/workspace/builds/worker-84/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-84/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/arcesino/mncalc 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/arcesino/mncalc [INFO] finished tweaking git repo https://github.com/arcesino/mncalc [INFO] tweaked toml for git repo https://github.com/arcesino/mncalc written to /workspace/builds/worker-84/source/Cargo.toml [INFO] crate git repo https://github.com/arcesino/mncalc 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded normalize-line-endings v0.2.2 [INFO] [stderr] Downloaded escargot v0.3.1 [INFO] [stderr] Downloaded float-cmp v0.4.0 [INFO] [stderr] Downloaded spectral v0.6.0 [INFO] [stderr] Downloaded assert_cmd v0.10.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fe2e7288c7c776a8ce23bf38a9def2f8671a63b088048c7a9515bf5b2e86c8c4 [INFO] running `Command { std: "docker" "start" "-a" "fe2e7288c7c776a8ce23bf38a9def2f8671a63b088048c7a9515bf5b2e86c8c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fe2e7288c7c776a8ce23bf38a9def2f8671a63b088048c7a9515bf5b2e86c8c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe2e7288c7c776a8ce23bf38a9def2f8671a63b088048c7a9515bf5b2e86c8c4", kill_on_drop: false }` [INFO] [stdout] fe2e7288c7c776a8ce23bf38a9def2f8671a63b088048c7a9515bf5b2e86c8c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 58402114546f0f4375314894dd5961b87eb1565e585c76c437a4de663fabb958 [INFO] running `Command { std: "docker" "start" "-a" "58402114546f0f4375314894dd5961b87eb1565e585c76c437a4de663fabb958", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.45 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling unicode-segmentation v1.2.1 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling lazy_static v1.2.0 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling heck v0.3.0 [INFO] [stderr] Compiling regex-syntax v0.6.4 [INFO] [stderr] Compiling textwrap v0.10.0 [INFO] [stderr] Compiling memchr v2.1.2 [INFO] [stderr] Compiling rand v0.4.3 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling aho-corasick v0.6.9 [INFO] [stderr] Compiling syn v0.15.22 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling spectral v0.6.0 [INFO] [stderr] Compiling structopt-derive v0.2.14 [INFO] [stderr] Compiling structopt v0.2.14 [INFO] [stderr] Compiling mncalc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.52s [INFO] running `Command { std: "docker" "inspect" "58402114546f0f4375314894dd5961b87eb1565e585c76c437a4de663fabb958", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58402114546f0f4375314894dd5961b87eb1565e585c76c437a4de663fabb958", kill_on_drop: false }` [INFO] [stdout] 58402114546f0f4375314894dd5961b87eb1565e585c76c437a4de663fabb958 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e194f79e388e0332b313f92a5850fbb5c34f91880d8ca4e69718ea90de038764 [INFO] running `Command { std: "docker" "start" "-a" "e194f79e388e0332b313f92a5850fbb5c34f91880d8ca4e69718ea90de038764", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Compiling serde v1.0.82 [INFO] [stderr] Compiling predicates-core v1.0.0 [INFO] [stderr] Compiling escargot v0.3.1 [INFO] [stderr] Compiling itoa v0.4.3 [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stderr] Compiling normalize-line-endings v0.2.2 [INFO] [stderr] Compiling treeline v0.1.0 [INFO] [stderr] Compiling float-cmp v0.4.0 [INFO] [stderr] Compiling serde_derive v1.0.82 [INFO] [stderr] Compiling predicates-tree v1.0.0 [INFO] [stderr] Compiling predicates v1.0.0 [INFO] [stderr] Compiling serde_json v1.0.33 [INFO] [stderr] Compiling assert_cmd v0.10.2 [INFO] [stderr] Compiling mncalc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/cli_tests.rs:6:61 [INFO] [stdout] | [INFO] [stdout] 6 | fn command_help_shows_usage_and_options() -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 6 - fn command_help_shows_usage_and_options() -> Result<(), Box> { [INFO] [stdout] 6 + fn command_help_shows_usage_and_options() -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/cli_tests.rs:19:48 [INFO] [stdout] | [INFO] [stdout] 19 | fn run_with_short_eval_arg() -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 19 - fn run_with_short_eval_arg() -> Result<(), Box> { [INFO] [stdout] 19 + fn run_with_short_eval_arg() -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/cli_tests.rs:31:47 [INFO] [stdout] | [INFO] [stdout] 31 | fn run_with_long_eval_arg() -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 31 - fn run_with_long_eval_arg() -> Result<(), Box> { [INFO] [stdout] 31 + fn run_with_long_eval_arg() -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/cli_tests.rs:43:69 [INFO] [stdout] | [INFO] [stdout] 43 | fn run_with_unparseable_expression_prints_error() -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 43 - fn run_with_unparseable_expression_prints_error() -> Result<(), Box> { [INFO] [stdout] 43 + fn run_with_unparseable_expression_prints_error() -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/cli_tests.rs:55:77 [INFO] [stdout] | [INFO] [stdout] 55 | fn run_with_fraction_with_zero_denominator_prints_error() -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 55 - fn run_with_fraction_with_zero_denominator_prints_error() -> Result<(), Box> { [INFO] [stdout] 55 + fn run_with_fraction_with_zero_denominator_prints_error() -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/cli_tests.rs:67:57 [INFO] [stdout] | [INFO] [stdout] 67 | fn run_with_no_args_start_repl_mode() -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 67 - fn run_with_no_args_start_repl_mode() -> Result<(), Box> { [INFO] [stdout] 67 + fn run_with_no_args_start_repl_mode() -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/cli_tests.rs:82:50 [INFO] [stdout] | [INFO] [stdout] 82 | fn run_repl_mode_with_errors() -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 82 - fn run_repl_mode_with_errors() -> Result<(), Box> { [INFO] [stdout] 82 + fn run_repl_mode_with_errors() -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 17.06s [INFO] running `Command { std: "docker" "inspect" "e194f79e388e0332b313f92a5850fbb5c34f91880d8ca4e69718ea90de038764", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e194f79e388e0332b313f92a5850fbb5c34f91880d8ca4e69718ea90de038764", kill_on_drop: false }` [INFO] [stdout] e194f79e388e0332b313f92a5850fbb5c34f91880d8ca4e69718ea90de038764 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cfb9131ca35c45d14c83eaf6f70c8fe3abc89ab94f302dbfd836bbc0ff18d322 [INFO] running `Command { std: "docker" "start" "-a" "cfb9131ca35c45d14c83eaf6f70c8fe3abc89ab94f302dbfd836bbc0ff18d322", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/cli_tests.rs:6:61 [INFO] [stderr] | [INFO] [stderr] 6 | fn command_help_shows_usage_and_options() -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 6 - fn command_help_shows_usage_and_options() -> Result<(), Box> { [INFO] [stderr] 6 + fn command_help_shows_usage_and_options() -> Result<(), Box> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/cli_tests.rs:19:48 [INFO] [stderr] | [INFO] [stderr] 19 | fn run_with_short_eval_arg() -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 19 - fn run_with_short_eval_arg() -> Result<(), Box> { [INFO] [stderr] 19 + fn run_with_short_eval_arg() -> Result<(), Box> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/cli_tests.rs:31:47 [INFO] [stderr] | [INFO] [stderr] 31 | fn run_with_long_eval_arg() -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 31 - fn run_with_long_eval_arg() -> Result<(), Box> { [INFO] [stderr] 31 + fn run_with_long_eval_arg() -> Result<(), Box> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/cli_tests.rs:43:69 [INFO] [stderr] | [INFO] [stderr] 43 | fn run_with_unparseable_expression_prints_error() -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 43 - fn run_with_unparseable_expression_prints_error() -> Result<(), Box> { [INFO] [stderr] 43 + fn run_with_unparseable_expression_prints_error() -> Result<(), Box> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/cli_tests.rs:55:77 [INFO] [stderr] | [INFO] [stderr] 55 | fn run_with_fraction_with_zero_denominator_prints_error() -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 55 - fn run_with_fraction_with_zero_denominator_prints_error() -> Result<(), Box> { [INFO] [stderr] 55 + fn run_with_fraction_with_zero_denominator_prints_error() -> Result<(), Box> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/cli_tests.rs:67:57 [INFO] [stderr] | [INFO] [stderr] 67 | fn run_with_no_args_start_repl_mode() -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 67 - fn run_with_no_args_start_repl_mode() -> Result<(), Box> { [INFO] [stderr] 67 + fn run_with_no_args_start_repl_mode() -> Result<(), Box> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/cli_tests.rs:82:50 [INFO] [stderr] | [INFO] [stderr] 82 | fn run_repl_mode_with_errors() -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 82 - fn run_repl_mode_with_errors() -> Result<(), Box> { [INFO] [stderr] 82 + fn run_repl_mode_with_errors() -> Result<(), Box> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `mncalc` (test "cli_tests") generated 7 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mncalc-9391584cb0432c8b) [INFO] [stdout] [INFO] [stdout] running 29 tests [INFO] [stdout] test fraction::tests::add_fractions ... ok [INFO] [stdout] test fraction::tests::display_negative_proper_fraction ... ok [INFO] [stdout] test fraction::tests::display_exact_fraction_as_integer ... ok [INFO] [stdout] test fraction::tests::display_improper_fraction_as_mixed_number ... ok [INFO] [stdout] test fraction::tests::display_proper_fraction ... ok [INFO] [stdout] test fraction::tests::display_zero_fraction ... ok [INFO] [stdout] test fraction::tests::divide_fractions ... ok [INFO] [stdout] test fraction::tests::multiply_fractions ... ok [INFO] [stdout] test fraction::tests::new_simplifies_fraction ... ok [INFO] [stdout] test fraction::tests::substract_fractions ... ok [INFO] [stdout] test fraction::tests::is_fraction_with_invalid_expression ... ok [INFO] [stdout] test fraction::tests::is_fraction_with_valid_expression ... ok [INFO] [stdout] test fraction::tests::parse_fraction_with_valid_expresion ... ok [INFO] [stdout] test fraction::tests::parse_fraction_with_negative_elements ... ok [INFO] [stdout] test fraction::tests::parse_fraction_with_valid_negative_expresion ... ok [INFO] [stdout] test operation::tests::compute_addition ... ok [INFO] [stdout] test operation::tests::parse_operation_with_valid_expressions ... ok [INFO] [stdout] test mixed_number::tests::parse_fraction_only_mixed_number ... ok [INFO] [stdout] test mixed_number::tests::parse_whole_only_mixed_number ... ok [INFO] [stdout] test operation::tests::compute_multiplication ... ok [INFO] [stdout] test mixed_number::tests::parse_full_negative_mixed_number ... ok [INFO] [stdout] test operation::tests::compute_division ... ok [INFO] [stdout] test mixed_number::tests::parse_full_mixed_number ... ok [INFO] [stdout] test operation::tests::compute_substraction ... ok [INFO] [stdout] test fraction::tests::divide_fractions_by_zero - should panic ... ok [INFO] [stdout] test fraction::tests::new_with_zero_denominator - should panic ... ok [INFO] [stdout] test fraction::tests::parse_fraction_with_invalid_expresion - should panic ... ok [INFO] [stdout] test operation::tests::parse_operation_with_invalid_expression - should panic ... ok [INFO] [stdout] test mixed_number::tests::parse_as_fraction_with_invalid_expresion - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mncalc-2a6c94a71344feae) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/cli_tests.rs (/opt/rustwide/target/debug/deps/cli_tests-d3485e7d3ab7e162) [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] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test run_with_fraction_with_zero_denominator_prints_error ... ok [INFO] [stdout] test run_with_no_args_start_repl_mode ... ok [INFO] [stdout] test run_with_long_eval_arg ... ok [INFO] [stdout] test run_repl_mode_with_errors ... ok [INFO] [stdout] test run_with_unparseable_expression_prints_error ... ok [INFO] [stdout] test run_with_short_eval_arg ... ok [INFO] [stdout] test command_help_shows_usage_and_options ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 12.11s [INFO] [stdout] [INFO] [stderr] Doc-tests mncalc [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" "cfb9131ca35c45d14c83eaf6f70c8fe3abc89ab94f302dbfd836bbc0ff18d322", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cfb9131ca35c45d14c83eaf6f70c8fe3abc89ab94f302dbfd836bbc0ff18d322", kill_on_drop: false }` [INFO] [stdout] cfb9131ca35c45d14c83eaf6f70c8fe3abc89ab94f302dbfd836bbc0ff18d322