[INFO] crate rshyeong 0.2.1 is already in cache
[INFO] testing rshyeong-0.2.1 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] extracting crate rshyeong 0.2.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate rshyeong 0.2.1 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rshyeong 0.2.1
[INFO] finished tweaking crates.io crate rshyeong 0.2.1
[INFO] tweaked toml for crates.io crate rshyeong 0.2.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23ec00438e4516ed9c838536a059daba653dadb16b555339ad55f20f8e0a662d
[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" "23ec00438e4516ed9c838536a059daba653dadb16b555339ad55f20f8e0a662d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23ec00438e4516ed9c838536a059daba653dadb16b555339ad55f20f8e0a662d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23ec00438e4516ed9c838536a059daba653dadb16b555339ad55f20f8e0a662d", kill_on_drop: false }`
[INFO] [stdout] 23ec00438e4516ed9c838536a059daba653dadb16b555339ad55f20f8e0a662d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 657769a5c7d9561bbb46e4fe8a2e680d46a29dd15d5ea135e86ab9e72fa9ce7e
[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" "657769a5c7d9561bbb46e4fe8a2e680d46a29dd15d5ea135e86ab9e72fa9ce7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling vec_map v0.6.0
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling yaml-rust v0.3.5
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling term_size v0.2.3
[INFO] [stderr]    Compiling clap v2.20.5
[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 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] 
[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] 
[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<Box<Read>> = if input_file == "-" {
[INFO] [stdout]    |                                    ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[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<Box<Write>> = if output_file == "-" {
[INFO] [stdout]    |                                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.00s
[INFO] running `Command { std: "docker" "inspect" "657769a5c7d9561bbb46e4fe8a2e680d46a29dd15d5ea135e86ab9e72fa9ce7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "657769a5c7d9561bbb46e4fe8a2e680d46a29dd15d5ea135e86ab9e72fa9ce7e", kill_on_drop: false }`
[INFO] [stdout] 657769a5c7d9561bbb46e4fe8a2e680d46a29dd15d5ea135e86ab9e72fa9ce7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e000074539354c1be3c48c851c732117e2d68d26e4fd8ccd8f59cfc2236f2a9
[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" "5e000074539354c1be3c48c851c732117e2d68d26e4fd8ccd8f59cfc2236f2a9", kill_on_drop: false }`
[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] 
[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] 
[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<Box<Read>> = if input_file == "-" {
[INFO] [stdout]    |                                    ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[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<Box<Write>> = if output_file == "-" {
[INFO] [stdout]    |                                      ^^^^^ help: use `dyn`: `dyn Write`
[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] 
[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] 
[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 2.63s
[INFO] running `Command { std: "docker" "inspect" "5e000074539354c1be3c48c851c732117e2d68d26e4fd8ccd8f59cfc2236f2a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e000074539354c1be3c48c851c732117e2d68d26e4fd8ccd8f59cfc2236f2a9", kill_on_drop: false }`
[INFO] [stdout] 5e000074539354c1be3c48c851c732117e2d68d26e4fd8ccd8f59cfc2236f2a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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] 9a649c7f37c1e248905da2a0ddf79f9c1c597d57a4a362d21a2191ce92d042f6
[INFO] running `Command { std: "docker" "start" "-a" "9a649c7f37c1e248905da2a0ddf79f9c1c597d57a4a362d21a2191ce92d042f6", kill_on_drop: false }`
[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] 
[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: 2 warnings emitted
[INFO] [stderr] 
[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] 
[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: 2 warnings emitted
[INFO] [stderr] 
[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<Box<Read>> = if input_file == "-" {
[INFO] [stderr]    |                                    ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[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<Box<Write>> = if output_file == "-" {
[INFO] [stderr]    |                                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rshyeong-ac15e1ba183035f9
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test parser::tests::hangul_start_type::self_ending ... ok
[INFO] [stdout] test parser::tests::parser::hearts ... ok
[INFO] [stdout] test parser::tests::parser::noop ... ok
[INFO] [stdout] test parser::tests::parser::very_long_hangul ... ok
[INFO] [stdout] test parser::tests::token::from_char ... ok
[INFO] [stdout] test parser::tests::token::from_char_hearts ... ok
[INFO] [stdout] test rational::tests::partial_eq ... ok
[INFO] [stdout] test stack::tests::manager::stack_manager_push_dup ... ok
[INFO] [stdout] test processor::tests::hello_world ... ok
[INFO] [stdout] test processor::tests::stderr ... ok
[INFO] [stdout] test stack::tests::manager::stack_manager_mul_recip ... ok
[INFO] [stdout] test stack::tests::rw::write_stack_push ... ok
[INFO] [stdout] test stack::tests::manager::stack_manager_add_mul ... ok
[INFO] [stdout] test rational::tests::recip ... ok
[INFO] [stdout] test stack::tests::rw::read_stack_pop ... ok
[INFO] [stdout] test utf8::codepoint_from_slice ... ok
[INFO] [stdout] test rational::tests::partial_ord ... ok
[INFO] [stdout] test processor::tests::fibonacci ... ok
[INFO] [stdout] test parser::tests::parser::multiple ... ok
[INFO] [stdout] test parser::tests::hangul_start_type::from_character ... ok
[INFO] [stdout] test parser::tests::parser::self_ending ... ok
[INFO] [stdout] test parser::tests::parser::endless_hangul ... ok
[INFO] [stdout] test parser::tests::parser::hangul_syllables ... ok
[INFO] [stdout] test parser::tests::parser::simple ... ok
[INFO] [stdout] test rational::tests::operators ... ok
[INFO] [stdout] test parser::tests::parser::triple_dots ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rshyeong-32b1c278c9bea661
[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
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9a649c7f37c1e248905da2a0ddf79f9c1c597d57a4a362d21a2191ce92d042f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a649c7f37c1e248905da2a0ddf79f9c1c597d57a4a362d21a2191ce92d042f6", kill_on_drop: false }`
[INFO] [stdout] 9a649c7f37c1e248905da2a0ddf79f9c1c597d57a4a362d21a2191ce92d042f6