[INFO] updating cached repository Shannarra/cobra [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Shannarra/cobra [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Shannarra/cobra" "work/ex/beta-1.38-1/sources/1.37.0/gh/Shannarra/cobra"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Shannarra/cobra'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Shannarra/cobra" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Shannarra/cobra"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Shannarra/cobra'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 0666955002df32c9f4d3b933d6a1c905787ea1ec [INFO] sha for GitHub repo Shannarra/cobra: 0666955002df32c9f4d3b933d6a1c905787ea1ec [INFO] validating manifest of Shannarra/cobra on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Shannarra/cobra on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Shannarra/cobra [INFO] finished frobbing Shannarra/cobra [INFO] frobbed toml for Shannarra/cobra written to work/ex/beta-1.38-1/sources/1.37.0/gh/Shannarra/cobra/Cargo.toml [INFO] started frobbing Shannarra/cobra [INFO] finished frobbing Shannarra/cobra [INFO] frobbed toml for Shannarra/cobra written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Shannarra/cobra/Cargo.toml [INFO] crate Shannarra/cobra already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing Shannarra/cobra against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Shannarra/cobra:/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] ad7716fa7b9ddd9c2151f1b8475117822d1416a6ddeead42e8452aa70d28a628 [INFO] running `"docker" "start" "-a" "ad7716fa7b9ddd9c2151f1b8475117822d1416a6ddeead42e8452aa70d28a628"` [INFO] [stderr] Compiling cobra v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/sources/tokens.rs:90:9 [INFO] [stderr] | [INFO] [stderr] 90 | ///check for keywords [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 91 | / for w in LexToken::keywords().iter(){ [INFO] [stderr] 92 | | if w.eq(&String::from(word)){ [INFO] [stderr] 93 | | return_token.lex_type = Keyword; [INFO] [stderr] 94 | | } [INFO] [stderr] 95 | | } [INFO] [stderr] | |_________- rustdoc does not generate documentation for expressions [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Constant`, `EndLine` [INFO] [stderr] --> src/sources/tokens.rs:1:74 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::sources::tokens::LexTokenType::{Undefined, Keyword, Variable, Constant, Arithmetic, Value, EndLine, Assignment, PredefinedFunction}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `core::borrow::Borrow` [INFO] [stderr] --> src/sources/tokens.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use core::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/sources/tokens.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::utils::globals::GlobalVariables` [INFO] [stderr] --> src/sources/tokens.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::utils::globals::GlobalVariables; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `PredefinedFunction` [INFO] [stderr] --> src/sources/process_token.rs:2:44 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::sources::tokens::LexTokenType::{PredefinedFunction, Value, Variable, Keyword}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `core::borrow::Borrow` [INFO] [stderr] --> src/sources/process_token.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use core::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Hasher` [INFO] [stderr] --> src/utils/globals.rs:1:23 [INFO] [stderr] | [INFO] [stderr] 1 | use std::hash::{Hash, Hasher}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `LexTokenPos` [INFO] [stderr] --> src/lib.rs:4:40 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::sources::tokens::{LexToken, LexTokenPos}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Undefined`, `Value` [INFO] [stderr] --> src/lib.rs:5:44 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::sources::tokens::LexTokenType::{Undefined, Value}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/sources/tokens.rs:108:13 [INFO] [stderr] | [INFO] [stderr] 108 | for f in LexToken::predef_fns().iter() { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_f` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.81s [INFO] running `"docker" "inspect" "ad7716fa7b9ddd9c2151f1b8475117822d1416a6ddeead42e8452aa70d28a628"` [INFO] running `"docker" "rm" "-f" "ad7716fa7b9ddd9c2151f1b8475117822d1416a6ddeead42e8452aa70d28a628"` [INFO] [stdout] ad7716fa7b9ddd9c2151f1b8475117822d1416a6ddeead42e8452aa70d28a628 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Shannarra/cobra:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 16af6ec08a5b7772ccfcc911d184b519be7f5bd70708991e707dae95f9eb5de4 [INFO] running `"docker" "start" "-a" "16af6ec08a5b7772ccfcc911d184b519be7f5bd70708991e707dae95f9eb5de4"` [INFO] [stderr] Compiling cobra v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/sources/tokens.rs:90:9 [INFO] [stderr] | [INFO] [stderr] 90 | ///check for keywords [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 91 | / for w in LexToken::keywords().iter(){ [INFO] [stderr] 92 | | if w.eq(&String::from(word)){ [INFO] [stderr] 93 | | return_token.lex_type = Keyword; [INFO] [stderr] 94 | | } [INFO] [stderr] 95 | | } [INFO] [stderr] | |_________- rustdoc does not generate documentation for expressions [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Constant`, `EndLine` [INFO] [stderr] --> src/sources/tokens.rs:1:74 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::sources::tokens::LexTokenType::{Undefined, Keyword, Variable, Constant, Arithmetic, Value, EndLine, Assignment, PredefinedFunction}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `core::borrow::Borrow` [INFO] [stderr] --> src/sources/tokens.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use core::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/sources/tokens.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::utils::globals::GlobalVariables` [INFO] [stderr] --> src/sources/tokens.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::utils::globals::GlobalVariables; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `PredefinedFunction` [INFO] [stderr] --> src/sources/process_token.rs:2:44 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::sources::tokens::LexTokenType::{PredefinedFunction, Value, Variable, Keyword}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `core::borrow::Borrow` [INFO] [stderr] --> src/sources/process_token.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use core::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Hasher` [INFO] [stderr] --> src/utils/globals.rs:1:23 [INFO] [stderr] | [INFO] [stderr] 1 | use std::hash::{Hash, Hasher}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `LexTokenPos` [INFO] [stderr] --> src/lib.rs:4:40 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::sources::tokens::{LexToken, LexTokenPos}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Undefined`, `Value` [INFO] [stderr] --> src/lib.rs:5:44 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::sources::tokens::LexTokenType::{Undefined, Value}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/sources/tokens.rs:108:13 [INFO] [stderr] | [INFO] [stderr] 108 | for f in LexToken::predef_fns().iter() { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_f` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.95s [INFO] running `"docker" "inspect" "16af6ec08a5b7772ccfcc911d184b519be7f5bd70708991e707dae95f9eb5de4"` [INFO] running `"docker" "rm" "-f" "16af6ec08a5b7772ccfcc911d184b519be7f5bd70708991e707dae95f9eb5de4"` [INFO] [stdout] 16af6ec08a5b7772ccfcc911d184b519be7f5bd70708991e707dae95f9eb5de4 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Shannarra/cobra:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 1be92074cb9a4db90853baa798fa323e98a65f105f831179eccf62b49b4c8bd2 [INFO] running `"docker" "start" "-a" "1be92074cb9a4db90853baa798fa323e98a65f105f831179eccf62b49b4c8bd2"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/cobra-0992f9b4886dca7d [INFO] [stderr] Running /opt/crater/target/debug/deps/cobra-482e110006dc6d2b [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] [stdout] [INFO] [stderr] Doc-tests cobra [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] [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" "1be92074cb9a4db90853baa798fa323e98a65f105f831179eccf62b49b4c8bd2"` [INFO] running `"docker" "rm" "-f" "1be92074cb9a4db90853baa798fa323e98a65f105f831179eccf62b49b4c8bd2"` [INFO] [stdout] 1be92074cb9a4db90853baa798fa323e98a65f105f831179eccf62b49b4c8bd2