[INFO] updating cached repository https://github.com/tirr-c/hyeong-rs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c3427a1cc00311e63579a0bac2203ba3f222ce31
[INFO] testing tirr-c/hyeong-rs against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftirr-c%2Fhyeong-rs" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tirr-c/hyeong-rs on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-4/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 `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-4/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5c3a6dfde3323d3517b1090b6c6f10d72da0f76aab9c9eb697660c89101e742b
[INFO] running `"docker" "start" "-a" "5c3a6dfde3323d3517b1090b6c6f10d72da0f76aab9c9eb697660c89101e742b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling term_size v0.2.3
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling clap v2.20.5
[INFO] [stderr]    Compiling rshyeong v0.2.1 (/opt/rustwide/workdir)
[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 dev [unoptimized + debuginfo] target(s) in 9.61s
[INFO] running `"docker" "inspect" "5c3a6dfde3323d3517b1090b6c6f10d72da0f76aab9c9eb697660c89101e742b"`
[INFO] running `"docker" "rm" "-f" "5c3a6dfde3323d3517b1090b6c6f10d72da0f76aab9c9eb697660c89101e742b"`
[INFO] [stdout] 5c3a6dfde3323d3517b1090b6c6f10d72da0f76aab9c9eb697660c89101e742b
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] eaf131c435af94896b2eb40dc7186309d1e12527b02f354753b47f8b05ec283f
[INFO] running `"docker" "start" "-a" "eaf131c435af94896b2eb40dc7186309d1e12527b02f354753b47f8b05ec283f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rshyeong v0.2.1 (/opt/rustwide/workdir)
[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: 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: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.09s
[INFO] running `"docker" "inspect" "eaf131c435af94896b2eb40dc7186309d1e12527b02f354753b47f8b05ec283f"`
[INFO] running `"docker" "rm" "-f" "eaf131c435af94896b2eb40dc7186309d1e12527b02f354753b47f8b05ec283f"`
[INFO] [stdout] eaf131c435af94896b2eb40dc7186309d1e12527b02f354753b47f8b05ec283f
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 044e65557fdab1929c77022cae2964c3b1e93c81fb42ad6f0fd6c2457dbb5d6c
[INFO] running `"docker" "start" "-a" "044e65557fdab1929c77022cae2964c3b1e93c81fb42ad6f0fd6c2457dbb5d6c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[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 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rshyeong-7676af289775db6c
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test parser::tests::hangul_start_type::self_ending ... ok
[INFO] [stdout] test parser::tests::hangul_start_type::from_character ... ok
[INFO] [stdout] test parser::tests::parser::hangul_syllables ... ok
[INFO] [stdout] test parser::tests::parser::endless_hangul ... ok
[INFO] [stdout] test parser::tests::parser::hearts ... 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 processor::tests::stderr ... ok
[INFO] [stdout] test processor::tests::hello_world ... ok
[INFO] [stdout] test stack::tests::manager::stack_manager_mul_recip ... ok
[INFO] [stdout] test stack::tests::manager::stack_manager_push_dup ... ok
[INFO] [stdout] test stack::tests::rw::read_stack_pop ... ok
[INFO] [stdout] test parser::tests::token::from_char_hearts ... ok
[INFO] [stdout] test parser::tests::parser::triple_dots ... ok
[INFO] [stdout] test processor::tests::fibonacci ... ok
[INFO] [stdout] test parser::tests::token::from_char ... ok
[INFO] [stdout] test rational::tests::operators ... ok
[INFO] [stdout] test rational::tests::partial_eq ... ok
[INFO] [stdout] test stack::tests::rw::write_stack_push ... ok
[INFO] [stdout] test utf8::codepoint_from_slice ... ok
[INFO] [stdout] test parser::tests::parser::very_long_hangul ... ok
[INFO] [stdout] test parser::tests::parser::noop ... ok
[INFO] [stdout] test parser::tests::parser::multiple ... ok
[INFO] [stdout] test parser::tests::parser::simple ... ok
[INFO] [stdout] test parser::tests::parser::self_ending ... 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-a13821e8a0b2fe55
[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 `"docker" "inspect" "044e65557fdab1929c77022cae2964c3b1e93c81fb42ad6f0fd6c2457dbb5d6c"`
[INFO] running `"docker" "rm" "-f" "044e65557fdab1929c77022cae2964c3b1e93c81fb42ad6f0fd6c2457dbb5d6c"`
[INFO] [stdout] 044e65557fdab1929c77022cae2964c3b1e93c81fb42ad6f0fd6c2457dbb5d6c