[INFO] cloning repository https://github.com/tirr-c/hyeong-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tirr-c/hyeong-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftirr-c%2Fhyeong-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftirr-c%2Fhyeong-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c3427a1cc00311e63579a0bac2203ba3f222ce31 [INFO] testing tirr-c/hyeong-rs against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftirr-c%2Fhyeong-rs" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tirr-c/hyeong-rs on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tirr-c/hyeong-rs [INFO] finished tweaking git repo https://github.com/tirr-c/hyeong-rs [INFO] tweaked toml for git repo https://github.com/tirr-c/hyeong-rs written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/tirr-c/hyeong-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cea6803c9b8723307ffbf3032dab31f16f9948931354b5132483aa9c4e946db5 [INFO] running `Command { std: "docker" "start" "-a" "cea6803c9b8723307ffbf3032dab31f16f9948931354b5132483aa9c4e946db5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cea6803c9b8723307ffbf3032dab31f16f9948931354b5132483aa9c4e946db5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cea6803c9b8723307ffbf3032dab31f16f9948931354b5132483aa9c4e946db5", kill_on_drop: false }` [INFO] [stdout] cea6803c9b8723307ffbf3032dab31f16f9948931354b5132483aa9c4e946db5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c1b6f260131c85c9240c8898183a213a043fe88f6f50e0091ff57c74bf14efa1 [INFO] running `Command { std: "docker" "start" "-a" "c1b6f260131c85c9240c8898183a213a043fe88f6f50e0091ff57c74bf14efa1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.23 [INFO] [stderr] Compiling num-traits v0.1.37 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Compiling vec_map v0.6.0 [INFO] [stderr] Compiling unicode-width v0.1.4 [INFO] [stderr] Compiling ansi_term v0.9.0 [INFO] [stderr] Compiling yaml-rust v0.3.5 [INFO] [stderr] Compiling unicode-segmentation v1.2.0 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling term_size v0.2.3 [INFO] [stderr] Compiling num-integer v0.1.34 [INFO] [stderr] Compiling clap v2.20.5 [INFO] [stderr] Compiling num-iter v0.1.33 [INFO] [stderr] Compiling num-bigint v0.1.37 [INFO] [stderr] Compiling num-rational v0.1.36 [INFO] [stderr] Compiling num v0.1.37 [INFO] [stderr] Compiling rshyeong v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/stack.rs:130:46 [INFO] [stdout] | [INFO] [stdout] 130 | fn selected_stack_mut(&mut self) -> &mut HyeongStack { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn HyeongStack` [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 issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/stack.rs:135:48 [INFO] [stdout] | [INFO] [stdout] 135 | fn stack_mut(&mut self, id: usize) -> &mut HyeongStack { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn HyeongStack` [INFO] [stdout] | [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 issue #80165 [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/main.rs:29:36 [INFO] [stdout] | [INFO] [stdout] 29 | let stdin: HyeongReadStack> = if input_file == "-" { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [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 issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:43:38 [INFO] [stdout] | [INFO] [stdout] 43 | let stdout: HyeongWriteStack> = if output_file == "-" { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [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 issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.44s [INFO] running `Command { std: "docker" "inspect" "c1b6f260131c85c9240c8898183a213a043fe88f6f50e0091ff57c74bf14efa1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1b6f260131c85c9240c8898183a213a043fe88f6f50e0091ff57c74bf14efa1", kill_on_drop: false }` [INFO] [stdout] c1b6f260131c85c9240c8898183a213a043fe88f6f50e0091ff57c74bf14efa1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] acb382504e112f97848c955aa0349b59dea3357590710eb56b38d60c14abf632 [INFO] running `Command { std: "docker" "start" "-a" "acb382504e112f97848c955aa0349b59dea3357590710eb56b38d60c14abf632", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rshyeong v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/stack.rs:130:46 [INFO] [stdout] | [INFO] [stdout] 130 | fn selected_stack_mut(&mut self) -> &mut HyeongStack { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn HyeongStack` [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 issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/stack.rs:135:48 [INFO] [stdout] | [INFO] [stdout] 135 | fn stack_mut(&mut self, id: usize) -> &mut HyeongStack { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn HyeongStack` [INFO] [stdout] | [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 issue #80165 [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/main.rs:29:36 [INFO] [stdout] | [INFO] [stdout] 29 | let stdin: HyeongReadStack> = if input_file == "-" { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [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 issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:43:38 [INFO] [stdout] | [INFO] [stdout] 43 | let stdout: HyeongWriteStack> = if output_file == "-" { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [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 issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/stack.rs:130:46 [INFO] [stdout] | [INFO] [stdout] 130 | fn selected_stack_mut(&mut self) -> &mut HyeongStack { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn HyeongStack` [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 issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/stack.rs:135:48 [INFO] [stdout] | [INFO] [stdout] 135 | fn stack_mut(&mut self, id: usize) -> &mut HyeongStack { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn HyeongStack` [INFO] [stdout] | [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 issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.87s [INFO] running `Command { std: "docker" "inspect" "acb382504e112f97848c955aa0349b59dea3357590710eb56b38d60c14abf632", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "acb382504e112f97848c955aa0349b59dea3357590710eb56b38d60c14abf632", kill_on_drop: false }` [INFO] [stdout] acb382504e112f97848c955aa0349b59dea3357590710eb56b38d60c14abf632 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a26f53045199b3f668454661a5d210760edfe50498717aca00baa0a16e6590ff [INFO] running `Command { std: "docker" "start" "-a" "a26f53045199b3f668454661a5d210760edfe50498717aca00baa0a16e6590ff", 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] --> src/stack.rs:130:46 [INFO] [stderr] | [INFO] [stderr] 130 | fn selected_stack_mut(&mut self) -> &mut HyeongStack { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn HyeongStack` [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 issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/stack.rs:135:48 [INFO] [stderr] | [INFO] [stderr] 135 | fn stack_mut(&mut self, id: usize) -> &mut HyeongStack { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn HyeongStack` [INFO] [stderr] | [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 issue #80165 [INFO] [stderr] [INFO] [stderr] warning: `rshyeong` (lib) generated 2 warnings [INFO] [stderr] warning: `rshyeong` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:29:36 [INFO] [stderr] | [INFO] [stderr] 29 | let stdin: HyeongReadStack> = if input_file == "-" { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [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 issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:43:38 [INFO] [stderr] | [INFO] [stderr] 43 | let stdout: HyeongWriteStack> = if output_file == "-" { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] | [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 issue #80165 [INFO] [stderr] [INFO] [stderr] warning: `rshyeong` (bin "rshyeong" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.56s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rshyeong-7fd707800aabc616) [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test parser::tests::hangul_start_type::from_character ... ok [INFO] [stdout] test parser::tests::hangul_start_type::self_ending ... ok [INFO] [stdout] test parser::tests::parser::noop ... ok [INFO] [stdout] test parser::tests::parser::hangul_syllables ... ok [INFO] [stdout] test parser::tests::parser::multiple ... ok [INFO] [stdout] test parser::tests::parser::hearts ... ok [INFO] [stdout] test parser::tests::parser::endless_hangul ... ok [INFO] [stdout] test parser::tests::parser::self_ending ... ok [INFO] [stdout] test parser::tests::parser::simple ... ok [INFO] [stdout] test parser::tests::parser::triple_dots ... ok [INFO] [stdout] test parser::tests::parser::very_long_hangul ... ok [INFO] [stdout] test parser::tests::token::from_char ... ok [INFO] [stdout] test processor::tests::stderr ... ok [INFO] [stdout] test processor::tests::fibonacci ... ok [INFO] [stdout] test parser::tests::token::from_char_hearts ... ok [INFO] [stdout] test rational::tests::operators ... ok [INFO] [stdout] test processor::tests::hello_world ... ok [INFO] [stdout] test rational::tests::partial_eq ... ok [INFO] [stdout] test rational::tests::partial_ord ... ok [INFO] [stdout] test rational::tests::recip ... ok [INFO] [stdout] test stack::tests::manager::stack_manager_add_mul ... ok [INFO] [stdout] test stack::tests::manager::stack_manager_mul_recip ... ok [INFO] [stdout] test stack::tests::rw::read_stack_pop ... ok [INFO] [stdout] test utf8::codepoint_from_slice ... ok [INFO] [stdout] test stack::tests::rw::write_stack_push ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rshyeong-491e09b6c36c59a5) [INFO] [stdout] test stack::tests::manager::stack_manager_push_dup ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [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 rshyeong [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" "a26f53045199b3f668454661a5d210760edfe50498717aca00baa0a16e6590ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a26f53045199b3f668454661a5d210760edfe50498717aca00baa0a16e6590ff", kill_on_drop: false }` [INFO] [stdout] a26f53045199b3f668454661a5d210760edfe50498717aca00baa0a16e6590ff