[INFO] fetching crate rscmm 0.3.1...
[INFO] building rscmm-0.3.1 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate rscmm 0.3.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate rscmm 0.3.1
[INFO] finished tweaking crates.io crate rscmm 0.3.1
[INFO] tweaked toml for crates.io crate rscmm 0.3.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rscmm 0.3.1 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 9 packages to latest compatible versions
[INFO] [stderr]       Adding strum v0.23.0 (available: v0.27.2)
[INFO] [stderr]       Adding strum_macros v0.23.1 (available: v0.27.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded strum v0.23.0
[INFO] [stderr]   Downloaded strum_macros v0.23.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 441138c633748dfa9db99784045d1d1844c2464ba636da454278ae60d4aba854
[INFO] running `Command { std: "docker" "start" "-a" "441138c633748dfa9db99784045d1d1844c2464ba636da454278ae60d4aba854", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "441138c633748dfa9db99784045d1d1844c2464ba636da454278ae60d4aba854", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "441138c633748dfa9db99784045d1d1844c2464ba636da454278ae60d4aba854", kill_on_drop: false }`
[INFO] [stdout] 441138c633748dfa9db99784045d1d1844c2464ba636da454278ae60d4aba854
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6cae8835a56aa914cbfe092f86e0a4e7f8bc0664a4a45b85e330667b2f4377d7
[INFO] running `Command { std: "docker" "start" "-a" "6cae8835a56aa914cbfe092f86e0a4e7f8bc0664a4a45b85e330667b2f4377d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling strum v0.23.0
[INFO] [stderr]    Compiling strum_macros v0.23.1
[INFO] [stderr]    Compiling rscmm v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `imp::*`
[INFO] [stdout]  --> src/core/parser.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use imp::*;
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Op`
[INFO] [stdout]   --> src/core/types.rs:15:80
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub use op::{calc_op_1, calc_op_2, get_calc_stack, get_op_param_num, CalcItem, Op};
[INFO] [stdout]    |                                                                                ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `get_default_value` and `match_value_type`
[INFO] [stdout]   --> src/core/types.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     get_default_value, get_token_from_char, get_token_from_word, get_type_size, get_value_type,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 19 |     match_value_type, Token, Type, Value,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `scopes` is never read
[INFO] [stdout]    --> src/core/analyzer/context.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub struct Semantic {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 194 |     pub scopes: HashMap<u32, ScopeInfo>,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Semantic` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.66s
[INFO] running `Command { std: "docker" "inspect" "6cae8835a56aa914cbfe092f86e0a4e7f8bc0664a4a45b85e330667b2f4377d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cae8835a56aa914cbfe092f86e0a4e7f8bc0664a4a45b85e330667b2f4377d7", kill_on_drop: false }`
[INFO] [stdout] 6cae8835a56aa914cbfe092f86e0a4e7f8bc0664a4a45b85e330667b2f4377d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af645bc074e0ab57c15791364d169768b1c68d2569fcdd0a2d4ab0e649587b60
[INFO] running `Command { std: "docker" "start" "-a" "af645bc074e0ab57c15791364d169768b1c68d2569fcdd0a2d4ab0e649587b60", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `imp::*`
[INFO] [stdout]  --> src/core/parser.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use imp::*;
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Op`
[INFO] [stdout]   --> src/core/types.rs:15:80
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub use op::{calc_op_1, calc_op_2, get_calc_stack, get_op_param_num, CalcItem, Op};
[INFO] [stdout]    |                                                                                ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `get_default_value` and `match_value_type`
[INFO] [stdout]   --> src/core/types.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     get_default_value, get_token_from_char, get_token_from_word, get_type_size, get_value_type,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 19 |     match_value_type, Token, Type, Value,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `scopes` is never read
[INFO] [stdout]    --> src/core/analyzer/context.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub struct Semantic {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 194 |     pub scopes: HashMap<u32, ScopeInfo>,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Semantic` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rscmm v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `imp::*`
[INFO] [stdout]  --> src/core/parser.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use imp::*;
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Op`
[INFO] [stdout]   --> src/core/types.rs:15:80
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub use op::{calc_op_1, calc_op_2, get_calc_stack, get_op_param_num, CalcItem, Op};
[INFO] [stdout]    |                                                                                ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `get_default_value` and `match_value_type`
[INFO] [stdout]   --> src/core/types.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     get_default_value, get_token_from_char, get_token_from_word, get_type_size, get_value_type,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 19 |     match_value_type, Token, Type, Value,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `scopes` is never read
[INFO] [stdout]    --> src/core/analyzer/context.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub struct Semantic {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 194 |     pub scopes: HashMap<u32, ScopeInfo>,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Semantic` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "af645bc074e0ab57c15791364d169768b1c68d2569fcdd0a2d4ab0e649587b60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af645bc074e0ab57c15791364d169768b1c68d2569fcdd0a2d4ab0e649587b60", kill_on_drop: false }`
[INFO] [stdout] af645bc074e0ab57c15791364d169768b1c68d2569fcdd0a2d4ab0e649587b60
