[INFO] updating cached repository VioletasTheThird/vm-reg [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/VioletasTheThird/vm-reg [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/VioletasTheThird/vm-reg" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/VioletasTheThird/vm-reg"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/VioletasTheThird/vm-reg'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/VioletasTheThird/vm-reg" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/VioletasTheThird/vm-reg"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/VioletasTheThird/vm-reg'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 425399f2c5e17e12ea9bda99234a45e8f9ab5164 [INFO] sha for GitHub repo VioletasTheThird/vm-reg: 425399f2c5e17e12ea9bda99234a45e8f9ab5164 [INFO] validating manifest of VioletasTheThird/vm-reg on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of VioletasTheThird/vm-reg on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing VioletasTheThird/vm-reg [INFO] finished frobbing VioletasTheThird/vm-reg [INFO] frobbed toml for VioletasTheThird/vm-reg written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/VioletasTheThird/vm-reg/Cargo.toml [INFO] started frobbing VioletasTheThird/vm-reg [INFO] finished frobbing VioletasTheThird/vm-reg [INFO] frobbed toml for VioletasTheThird/vm-reg written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/VioletasTheThird/vm-reg/Cargo.toml [INFO] crate VioletasTheThird/vm-reg has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing VioletasTheThird/vm-reg against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/VioletasTheThird/vm-reg:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"` [INFO] [stdout] 694277d0a8822c3aa29d5084f97e237b2eee7baf08232dfd490a99404ff9e7de [INFO] running `"docker" "start" "-a" "694277d0a8822c3aa29d5084f97e237b2eee7baf08232dfd490a99404ff9e7de"` [INFO] [stderr] Compiling langdev v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::rc::Rc` [INFO] [stderr] --> src/vm/mod.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::rc::Rc; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `field` [INFO] [stderr] --> src/vm/mod.rs:27:29 [INFO] [stderr] | [INFO] [stderr] 27 | fn get_field(&mut self, field: &str) -> Box {box self.clone()} [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_field` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/vm/mod.rs:28:31 [INFO] [stderr] | [INFO] [stderr] 28 | fn meta_method(&mut self, state: &mut Vm, method: MetaMethod) {} [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_state` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `method` [INFO] [stderr] --> src/vm/mod.rs:28:47 [INFO] [stderr] | [INFO] [stderr] 28 | fn meta_method(&mut self, state: &mut Vm, method: MetaMethod) {} [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_method` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ident` [INFO] [stderr] --> src/vm/mod.rs:115:31 [INFO] [stderr] | [INFO] [stderr] 115 | pub fn get_var(&mut self, ident: &'static str, reg: Reg) {} [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_ident` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `reg` [INFO] [stderr] --> src/vm/mod.rs:115:52 [INFO] [stderr] | [INFO] [stderr] 115 | pub fn get_var(&mut self, ident: &'static str, reg: Reg) {} [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_reg` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.81s [INFO] running `"docker" "inspect" "694277d0a8822c3aa29d5084f97e237b2eee7baf08232dfd490a99404ff9e7de"` [INFO] running `"docker" "rm" "-f" "694277d0a8822c3aa29d5084f97e237b2eee7baf08232dfd490a99404ff9e7de"` [INFO] [stdout] 694277d0a8822c3aa29d5084f97e237b2eee7baf08232dfd490a99404ff9e7de [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/VioletasTheThird/vm-reg:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 133d3066145418a2c2fc30e5647914bbc634af629ba6aaa3a7dc9fecb9c7fa69 [INFO] running `"docker" "start" "-a" "133d3066145418a2c2fc30e5647914bbc634af629ba6aaa3a7dc9fecb9c7fa69"` [INFO] [stderr] Compiling langdev v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::rc::Rc` [INFO] [stderr] --> src/vm/mod.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::rc::Rc; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `field` [INFO] [stderr] --> src/vm/mod.rs:27:29 [INFO] [stderr] | [INFO] [stderr] 27 | fn get_field(&mut self, field: &str) -> Box {box self.clone()} [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_field` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/vm/mod.rs:28:31 [INFO] [stderr] | [INFO] [stderr] 28 | fn meta_method(&mut self, state: &mut Vm, method: MetaMethod) {} [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_state` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `method` [INFO] [stderr] --> src/vm/mod.rs:28:47 [INFO] [stderr] | [INFO] [stderr] 28 | fn meta_method(&mut self, state: &mut Vm, method: MetaMethod) {} [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_method` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ident` [INFO] [stderr] --> src/vm/mod.rs:115:31 [INFO] [stderr] | [INFO] [stderr] 115 | pub fn get_var(&mut self, ident: &'static str, reg: Reg) {} [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_ident` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `reg` [INFO] [stderr] --> src/vm/mod.rs:115:52 [INFO] [stderr] | [INFO] [stderr] 115 | pub fn get_var(&mut self, ident: &'static str, reg: Reg) {} [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_reg` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.96s [INFO] running `"docker" "inspect" "133d3066145418a2c2fc30e5647914bbc634af629ba6aaa3a7dc9fecb9c7fa69"` [INFO] running `"docker" "rm" "-f" "133d3066145418a2c2fc30e5647914bbc634af629ba6aaa3a7dc9fecb9c7fa69"` [INFO] [stdout] 133d3066145418a2c2fc30e5647914bbc634af629ba6aaa3a7dc9fecb9c7fa69 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/VioletasTheThird/vm-reg:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"` [INFO] [stdout] b881201ffe1ae5912772acbcde40f19c27bd4f478af2a6c1ee014eec312dcc4b [INFO] running `"docker" "start" "-a" "b881201ffe1ae5912772acbcde40f19c27bd4f478af2a6c1ee014eec312dcc4b"` [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] running 0 tests [INFO] [stderr] Running /opt/crater/target/debug/deps/langdev-c7ea0ec6ae42ff09 [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "b881201ffe1ae5912772acbcde40f19c27bd4f478af2a6c1ee014eec312dcc4b"` [INFO] running `"docker" "rm" "-f" "b881201ffe1ae5912772acbcde40f19c27bd4f478af2a6c1ee014eec312dcc4b"` [INFO] [stdout] b881201ffe1ae5912772acbcde40f19c27bd4f478af2a6c1ee014eec312dcc4b