[INFO] updating cached repository hank-der-hafenarbeiter/compsim-rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/hank-der-hafenarbeiter/compsim-rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/hank-der-hafenarbeiter/compsim-rs" "work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/hank-der-hafenarbeiter/compsim-rs"` [INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/hank-der-hafenarbeiter/compsim-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/hank-der-hafenarbeiter/compsim-rs" "work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/hank-der-hafenarbeiter/compsim-rs"` [INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/hank-der-hafenarbeiter/compsim-rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 44c138edd8cb7fe74bad4161f2d14643f480fd13 [INFO] sha for GitHub repo hank-der-hafenarbeiter/compsim-rs: 44c138edd8cb7fe74bad4161f2d14643f480fd13 [INFO] validating manifest of hank-der-hafenarbeiter/compsim-rs on toolchain master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of hank-der-hafenarbeiter/compsim-rs on toolchain try#58b21121d0b447ceb3f1a655155d802191acf044 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing hank-der-hafenarbeiter/compsim-rs [INFO] finished frobbing hank-der-hafenarbeiter/compsim-rs [INFO] frobbed toml for hank-der-hafenarbeiter/compsim-rs written to work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/hank-der-hafenarbeiter/compsim-rs/Cargo.toml [INFO] started frobbing hank-der-hafenarbeiter/compsim-rs [INFO] finished frobbing hank-der-hafenarbeiter/compsim-rs [INFO] frobbed toml for hank-der-hafenarbeiter/compsim-rs written to work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/hank-der-hafenarbeiter/compsim-rs/Cargo.toml [INFO] crate hank-der-hafenarbeiter/compsim-rs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] error: the lock file /mnt/crater-raid/crater/work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/hank-der-hafenarbeiter/compsim-rs/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] checking hank-der-hafenarbeiter/compsim-rs against try#58b21121d0b447ceb3f1a655155d802191acf044 for pr-61100 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-61100/worker-0/try#58b21121d0b447ceb3f1a655155d802191acf044:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/hank-der-hafenarbeiter/compsim-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 11d75bf1cf2b00423c96f1f30379e8f9d39c1d4a5208cb2f6fadf70a6437c91f [INFO] running `"docker" "start" "-a" "11d75bf1cf2b00423c96f1f30379e8f9d39c1d4a5208cb2f6fadf70a6437c91f"` [INFO] [stderr] Checking num-iter v0.1.39 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Checking compsim-rs v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::ops::Sub` [INFO] [stderr] --> src/utils.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::ops::Sub; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Reg` [INFO] [stderr] --> src/parser.rs:11:26 [INFO] [stderr] | [INFO] [stderr] 11 | use utils::{Instruction, Reg}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `enum_primitive::FromPrimitive` [INFO] [stderr] --> src/test/mod.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use enum_primitive::FromPrimitive; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ops::Sub` [INFO] [stderr] --> src/utils.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::ops::Sub; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Reg` [INFO] [stderr] --> src/parser.rs:11:26 [INFO] [stderr] | [INFO] [stderr] 11 | use utils::{Instruction, Reg}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `enum_primitive::FromPrimitive` [INFO] [stderr] --> src/test/mod.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use enum_primitive::FromPrimitive; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `parser::*` [INFO] [stderr] --> src/test/parser_test.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | use parser::*; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `parser::*` [INFO] [stderr] --> src/test/parser_test.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | use parser::*; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Read` [INFO] [stderr] --> src/test/parser_test.rs:32:9 [INFO] [stderr] | [INFO] [stderr] 32 | use std::io::Read; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::rand::Rng` [INFO] [stderr] --> src/test/parser_test.rs:38:9 [INFO] [stderr] | [INFO] [stderr] 38 | use self::rand::Rng; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `description` found for type `&std::string::String` in the current scope [INFO] [stderr] --> src/parser.rs:77:60 [INFO] [stderr] | [INFO] [stderr] 77 | ParseError::UnkownInstruction(ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `std::string::String: std::error::Error` is not satisfied [INFO] [stderr] --> src/parser.rs:85:61 [INFO] [stderr] | [INFO] [stderr] 85 | ParseError::UnkownInstruction(ref err) => Some(err), [INFO] [stderr] | ^^^ the trait `std::error::Error` is not implemented for `std::string::String` [INFO] [stderr] | [INFO] [stderr] = note: required for the cast to the object type `dyn std::error::Error` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0277, E0599. [INFO] [stderr] For more information about an error, try `rustc --explain E0277`. [INFO] [stderr] error: Could not compile `compsim-rs`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0599]: no method named `description` found for type `&std::string::String` in the current scope [INFO] [stderr] --> src/parser.rs:77:60 [INFO] [stderr] | [INFO] [stderr] 77 | ParseError::UnkownInstruction(ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `std::string::String: std::error::Error` is not satisfied [INFO] [stderr] --> src/parser.rs:85:61 [INFO] [stderr] | [INFO] [stderr] 85 | ParseError::UnkownInstruction(ref err) => Some(err), [INFO] [stderr] | ^^^ the trait `std::error::Error` is not implemented for `std::string::String` [INFO] [stderr] | [INFO] [stderr] = note: required for the cast to the object type `dyn std::error::Error` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0277, E0599. [INFO] [stderr] For more information about an error, try `rustc --explain E0277`. [INFO] [stderr] error: Could not compile `compsim-rs`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "11d75bf1cf2b00423c96f1f30379e8f9d39c1d4a5208cb2f6fadf70a6437c91f"` [INFO] running `"docker" "rm" "-f" "11d75bf1cf2b00423c96f1f30379e8f9d39c1d4a5208cb2f6fadf70a6437c91f"` [INFO] [stdout] 11d75bf1cf2b00423c96f1f30379e8f9d39c1d4a5208cb2f6fadf70a6437c91f