[INFO] updating cached repository https://github.com/HankelBao/rust_pseudo
[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] 6b328f9851527ec7656dfb7aa6c0af6e60907deb
[INFO] testing HankelBao/rust_pseudo against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHankelBao%2Frust_pseudo" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/HankelBao/rust_pseudo on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/HankelBao/rust_pseudo
[INFO] finished tweaking git repo https://github.com/HankelBao/rust_pseudo
[INFO] tweaked toml for git repo https://github.com/HankelBao/rust_pseudo written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/HankelBao/rust_pseudo already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.44.0" "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] b45cfd1276ff548488b357447fd7f8d7964b9552e180016b9b8f3e0ece51c3a9
[INFO] running `"docker" "start" "-a" "b45cfd1276ff548488b357447fd7f8d7964b9552e180016b9b8f3e0ece51c3a9"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling proc-macro2 v0.4.20
[INFO] [stderr]    Compiling pest v2.0.2
[INFO] [stderr]    Compiling quote v0.6.8
[INFO] [stderr]    Compiling pest_meta v2.0.3
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling pest_generator v2.0.0
[INFO] [stderr]    Compiling pest_derive v2.0.1
[INFO] [stderr]    Compiling rust_pseudo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:42:38
[INFO] [stderr]    |
[INFO] [stderr] 42 |     child_blocks: Vec<Rc<RefCell<Box<Block>>>>,
[INFO] [stderr]    |                                      ^^^^^ help: use `dyn`: `dyn Block`
[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:43:42
[INFO] [stderr]    |
[INFO] [stderr] 43 |     current_block: Option<Rc<RefCell<Box<Block>>>>,
[INFO] [stderr]    |                                          ^^^^^ help: use `dyn`: `dyn Block`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:44:41
[INFO] [stderr]    |
[INFO] [stderr] 44 |     parent_block: Option<Rc<RefCell<Box<Block>>>>,
[INFO] [stderr]    |                                         ^^^^^ help: use `dyn`: `dyn Block`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:58:58
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn init_env(&mut self, current_block: Rc<RefCell<Box<Block>>>, parent_block: Option<Rc<RefCell<Box<Block>>>>) {
[INFO] [stderr]    |                                                          ^^^^^ help: use `dyn`: `dyn Block`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:58:104
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn init_env(&mut self, current_block: Rc<RefCell<Box<Block>>>, parent_block: Option<Rc<RefCell<Box<Block>>>>) {
[INFO] [stderr]    |                                                                                                        ^^^^^ help: use `dyn`: `dyn Block`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:62:45
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn init_block_ptr_from_block(block: Box<Block>, parent_block: Option<Rc<RefCell<Box<Block>>>>) -> Rc<RefCell<Box<Block>>> {
[INFO] [stderr]    |                                             ^^^^^ help: use `dyn`: `dyn Block`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:62:89
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn init_block_ptr_from_block(block: Box<Block>, parent_block: Option<Rc<RefCell<Box<Block>>>>) -> Rc<RefCell<Box<Block>>> {
[INFO] [stderr]    |                                                                                         ^^^^^ help: use `dyn`: `dyn Block`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:62:118
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn init_block_ptr_from_block(block: Box<Block>, parent_block: Option<Rc<RefCell<Box<Block>>>>) -> Rc<RefCell<Box<Block>>> {
[INFO] [stderr]    |                                                                                                                      ^^^^^ help: use `dyn`: `dyn Block`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:63:40
[INFO] [stderr]    |
[INFO] [stderr] 63 |         let block_ptr : Rc<RefCell<Box<Block>>> = Rc::new(RefCell::new(block));
[INFO] [stderr]    |                                        ^^^^^ help: use `dyn`: `dyn Block`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:73:61
[INFO] [stderr]    |
[INFO] [stderr] 73 |                     let parent_block: Option<Rc<RefCell<Box<Block>>>> = self.current_block.clone();
[INFO] [stderr]    |                                                             ^^^^^ help: use `dyn`: `dyn Block`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:85:65
[INFO] [stderr]    |
[INFO] [stderr] 85 |     fn mount_child_block(&mut self, child_block: Rc<RefCell<Box<Block>>>) {
[INFO] [stderr]    |                                                                 ^^^^^ help: use `dyn`: `dyn Block`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `VARIABLE`
[INFO] [stderr]   --> src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     VARIABLE,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CONSTANT`
[INFO] [stderr]   --> src/main.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     CONSTANT,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `INT`
[INFO] [stderr]   --> src/main.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     INT,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `REAL`
[INFO] [stderr]   --> src/main.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     REAL,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `STRING`
[INFO] [stderr]   --> src/main.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     STRING,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `OTHER`
[INFO] [stderr]   --> src/main.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     OTHER,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `symbol_name`
[INFO] [stderr]   --> src/main.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     symbol_name: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `symbol_type`
[INFO] [stderr]   --> src/main.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     symbol_type: SymbolType,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `value_type`
[INFO] [stderr]   --> src/main.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     value_type: ValueType,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `symbol_value`
[INFO] [stderr]   --> src/main.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     symbol_value: Box<Value>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `symbol_scope`
[INFO] [stderr]   --> src/main.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     symbol_scope: Vec<Symbol>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `symbols`
[INFO] [stderr]   --> src/main.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     symbols: Vec<Symbol>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 23 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.46s
[INFO] running `"docker" "inspect" "b45cfd1276ff548488b357447fd7f8d7964b9552e180016b9b8f3e0ece51c3a9"`
[INFO] running `"docker" "rm" "-f" "b45cfd1276ff548488b357447fd7f8d7964b9552e180016b9b8f3e0ece51c3a9"`
[INFO] [stdout] b45cfd1276ff548488b357447fd7f8d7964b9552e180016b9b8f3e0ece51c3a9
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.44.0" "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] f6ad67a05454a7e3d330b55ae6da542458c85bd90a1b31083623ca6a3fb53112
[INFO] running `"docker" "start" "-a" "f6ad67a05454a7e3d330b55ae6da542458c85bd90a1b31083623ca6a3fb53112"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rust_pseudo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:42:38
[INFO] [stderr]    |
[INFO] [stderr] 42 |     child_blocks: Vec<Rc<RefCell<Box<Block>>>>,
[INFO] [stderr]    |                                      ^^^^^ help: use `dyn`: `dyn Block`
[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:43:42
[INFO] [stderr]    |
[INFO] [stderr] 43 |     current_block: Option<Rc<RefCell<Box<Block>>>>,
[INFO] [stderr]    |                                          ^^^^^ help: use `dyn`: `dyn Block`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:44:41
[INFO] [stderr]    |
[INFO] [stderr] 44 |     parent_block: Option<Rc<RefCell<Box<Block>>>>,
[INFO] [stderr]    |                                         ^^^^^ help: use `dyn`: `dyn Block`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:58:58
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn init_env(&mut self, current_block: Rc<RefCell<Box<Block>>>, parent_block: Option<Rc<RefCell<Box<Block>>>>) {
[INFO] [stderr]    |                                                          ^^^^^ help: use `dyn`: `dyn Block`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:58:104
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn init_env(&mut self, current_block: Rc<RefCell<Box<Block>>>, parent_block: Option<Rc<RefCell<Box<Block>>>>) {
[INFO] [stderr]    |                                                                                                        ^^^^^ help: use `dyn`: `dyn Block`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:62:45
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn init_block_ptr_from_block(block: Box<Block>, parent_block: Option<Rc<RefCell<Box<Block>>>>) -> Rc<RefCell<Box<Block>>> {
[INFO] [stderr]    |                                             ^^^^^ help: use `dyn`: `dyn Block`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:62:89
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn init_block_ptr_from_block(block: Box<Block>, parent_block: Option<Rc<RefCell<Box<Block>>>>) -> Rc<RefCell<Box<Block>>> {
[INFO] [stderr]    |                                                                                         ^^^^^ help: use `dyn`: `dyn Block`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:62:118
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn init_block_ptr_from_block(block: Box<Block>, parent_block: Option<Rc<RefCell<Box<Block>>>>) -> Rc<RefCell<Box<Block>>> {
[INFO] [stderr]    |                                                                                                                      ^^^^^ help: use `dyn`: `dyn Block`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:63:40
[INFO] [stderr]    |
[INFO] [stderr] 63 |         let block_ptr : Rc<RefCell<Box<Block>>> = Rc::new(RefCell::new(block));
[INFO] [stderr]    |                                        ^^^^^ help: use `dyn`: `dyn Block`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:73:61
[INFO] [stderr]    |
[INFO] [stderr] 73 |                     let parent_block: Option<Rc<RefCell<Box<Block>>>> = self.current_block.clone();
[INFO] [stderr]    |                                                             ^^^^^ help: use `dyn`: `dyn Block`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:85:65
[INFO] [stderr]    |
[INFO] [stderr] 85 |     fn mount_child_block(&mut self, child_block: Rc<RefCell<Box<Block>>>) {
[INFO] [stderr]    |                                                                 ^^^^^ help: use `dyn`: `dyn Block`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `VARIABLE`
[INFO] [stderr]   --> src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     VARIABLE,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CONSTANT`
[INFO] [stderr]   --> src/main.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     CONSTANT,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `INT`
[INFO] [stderr]   --> src/main.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     INT,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `REAL`
[INFO] [stderr]   --> src/main.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     REAL,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `STRING`
[INFO] [stderr]   --> src/main.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     STRING,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `OTHER`
[INFO] [stderr]   --> src/main.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     OTHER,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `symbol_name`
[INFO] [stderr]   --> src/main.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     symbol_name: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `symbol_type`
[INFO] [stderr]   --> src/main.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     symbol_type: SymbolType,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `value_type`
[INFO] [stderr]   --> src/main.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     value_type: ValueType,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `symbol_value`
[INFO] [stderr]   --> src/main.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     symbol_value: Box<Value>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `symbol_scope`
[INFO] [stderr]   --> src/main.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     symbol_scope: Vec<Symbol>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `symbols`
[INFO] [stderr]   --> src/main.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     symbols: Vec<Symbol>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 23 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `"docker" "inspect" "f6ad67a05454a7e3d330b55ae6da542458c85bd90a1b31083623ca6a3fb53112"`
[INFO] running `"docker" "rm" "-f" "f6ad67a05454a7e3d330b55ae6da542458c85bd90a1b31083623ca6a3fb53112"`
[INFO] [stdout] f6ad67a05454a7e3d330b55ae6da542458c85bd90a1b31083623ca6a3fb53112
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.44.0" "test" "--frozen"`
[INFO] [stdout] 7a2639c17a77967378b03fafaad1a8778de3c42de2c59f0bf56e40c80295c16a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "7a2639c17a77967378b03fafaad1a8778de3c42de2c59f0bf56e40c80295c16a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:42:38
[INFO] [stderr]    |
[INFO] [stderr] 42 |     child_blocks: Vec<Rc<RefCell<Box<Block>>>>,
[INFO] [stderr]    |                                      ^^^^^ help: use `dyn`: `dyn Block`
[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:43:42
[INFO] [stderr]    |
[INFO] [stderr] 43 |     current_block: Option<Rc<RefCell<Box<Block>>>>,
[INFO] [stderr]    |                                          ^^^^^ help: use `dyn`: `dyn Block`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:44:41
[INFO] [stderr]    |
[INFO] [stderr] 44 |     parent_block: Option<Rc<RefCell<Box<Block>>>>,
[INFO] [stderr]    |                                         ^^^^^ help: use `dyn`: `dyn Block`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:58:58
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn init_env(&mut self, current_block: Rc<RefCell<Box<Block>>>, parent_block: Option<Rc<RefCell<Box<Block>>>>) {
[INFO] [stderr]    |                                                          ^^^^^ help: use `dyn`: `dyn Block`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:58:104
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn init_env(&mut self, current_block: Rc<RefCell<Box<Block>>>, parent_block: Option<Rc<RefCell<Box<Block>>>>) {
[INFO] [stderr]    |                                                                                                        ^^^^^ help: use `dyn`: `dyn Block`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:62:45
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn init_block_ptr_from_block(block: Box<Block>, parent_block: Option<Rc<RefCell<Box<Block>>>>) -> Rc<RefCell<Box<Block>>> {
[INFO] [stderr]    |                                             ^^^^^ help: use `dyn`: `dyn Block`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:62:89
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn init_block_ptr_from_block(block: Box<Block>, parent_block: Option<Rc<RefCell<Box<Block>>>>) -> Rc<RefCell<Box<Block>>> {
[INFO] [stderr]    |                                                                                         ^^^^^ help: use `dyn`: `dyn Block`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:62:118
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn init_block_ptr_from_block(block: Box<Block>, parent_block: Option<Rc<RefCell<Box<Block>>>>) -> Rc<RefCell<Box<Block>>> {
[INFO] [stderr]    |                                                                                                                      ^^^^^ help: use `dyn`: `dyn Block`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:63:40
[INFO] [stderr]    |
[INFO] [stderr] 63 |         let block_ptr : Rc<RefCell<Box<Block>>> = Rc::new(RefCell::new(block));
[INFO] [stderr]    |                                        ^^^^^ help: use `dyn`: `dyn Block`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:73:61
[INFO] [stderr]    |
[INFO] [stderr] 73 |                     let parent_block: Option<Rc<RefCell<Box<Block>>>> = self.current_block.clone();
[INFO] [stderr]    |                                                             ^^^^^ help: use `dyn`: `dyn Block`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:85:65
[INFO] [stderr]    |
[INFO] [stderr] 85 |     fn mount_child_block(&mut self, child_block: Rc<RefCell<Box<Block>>>) {
[INFO] [stderr]    |                                                                 ^^^^^ help: use `dyn`: `dyn Block`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `VARIABLE`
[INFO] [stderr]   --> src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     VARIABLE,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CONSTANT`
[INFO] [stderr]   --> src/main.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     CONSTANT,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `INT`
[INFO] [stderr]   --> src/main.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     INT,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `REAL`
[INFO] [stderr]   --> src/main.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     REAL,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `STRING`
[INFO] [stderr]   --> src/main.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     STRING,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `OTHER`
[INFO] [stderr]   --> src/main.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     OTHER,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `symbol_name`
[INFO] [stderr]   --> src/main.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     symbol_name: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `symbol_type`
[INFO] [stderr]   --> src/main.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     symbol_type: SymbolType,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `value_type`
[INFO] [stderr]   --> src/main.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     value_type: ValueType,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `symbol_value`
[INFO] [stderr]   --> src/main.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     symbol_value: Box<Value>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `symbol_scope`
[INFO] [stderr]   --> src/main.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     symbol_scope: Vec<Symbol>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `symbols`
[INFO] [stderr]   --> src/main.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     symbols: Vec<Symbol>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 23 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_pseudo-9a8657ff6ec0e540
[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" "7a2639c17a77967378b03fafaad1a8778de3c42de2c59f0bf56e40c80295c16a"`
[INFO] running `"docker" "rm" "-f" "7a2639c17a77967378b03fafaad1a8778de3c42de2c59f0bf56e40c80295c16a"`
[INFO] [stdout] 7a2639c17a77967378b03fafaad1a8778de3c42de2c59f0bf56e40c80295c16a