[INFO] updating cached repository AdrienChampion/benchi [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/AdrienChampion/benchi [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/AdrienChampion/benchi" "work/ex/beta-1.38-1/sources/1.37.0/gh/AdrienChampion/benchi"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/AdrienChampion/benchi'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/AdrienChampion/benchi" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AdrienChampion/benchi"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AdrienChampion/benchi'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 42a95c97c7eac9a9112f92ca4f9e447e2e2d44be [INFO] sha for GitHub repo AdrienChampion/benchi: 42a95c97c7eac9a9112f92ca4f9e447e2e2d44be [INFO] validating manifest of AdrienChampion/benchi 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 AdrienChampion/benchi 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 AdrienChampion/benchi [INFO] finished frobbing AdrienChampion/benchi [INFO] frobbed toml for AdrienChampion/benchi written to work/ex/beta-1.38-1/sources/1.37.0/gh/AdrienChampion/benchi/Cargo.toml [INFO] started frobbing AdrienChampion/benchi [INFO] finished frobbing AdrienChampion/benchi [INFO] frobbed toml for AdrienChampion/benchi written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AdrienChampion/benchi/Cargo.toml [INFO] crate AdrienChampion/benchi 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] testing AdrienChampion/benchi 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-2/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/AdrienChampion/benchi:/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] bcea3eaef327da159c76c9243b755e829340a93760f71428b00a2e382c2576bd [INFO] running `"docker" "start" "-a" "bcea3eaef327da159c76c9243b755e829340a93760f71428b00a2e382c2576bd"` [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Compiling chrono v0.4.0 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Compiling rayon v1.0.1 [INFO] [stderr] Compiling backtrace v0.3.5 [INFO] [stderr] Compiling error-chain v0.11.0 [INFO] [stderr] Compiling benchi v0.2.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/parse.rs:311:1 [INFO] [stderr] | [INFO] [stderr] 311 | /// Parses a signed integer. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 312 | / named!{ [INFO] [stderr] 313 | | signed_int< Res >, do_parse!( [INFO] [stderr] 314 | | sign: opt!( char!('-') ) >> [INFO] [stderr] 315 | | spc_cmt >> [INFO] [stderr] ... | [INFO] [stderr] 330 | | ) [INFO] [stderr] 331 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: the item `Command` is imported redundantly [INFO] [stderr] --> src/common/plot.rs:39:25 [INFO] [stderr] | [INFO] [stderr] 3 | use common::* ; [INFO] [stderr] | --------- the item `Command` is already imported here [INFO] [stderr] ... [INFO] [stderr] 39 | use std::process::{ Command, Stdio } ; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `Write` is imported redundantly [INFO] [stderr] --> src/common/mod.rs:1020:7 [INFO] [stderr] | [INFO] [stderr] 10 | pub use std::io::{ Lines, Read, Write, BufRead, BufReader } ; [INFO] [stderr] | ----- the item `Write` is already imported here [INFO] [stderr] ... [INFO] [stderr] 1020 | use std::io::Write ; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `Read` is imported redundantly [INFO] [stderr] --> src/clap.rs:128:9 [INFO] [stderr] | [INFO] [stderr] 29 | use common::* ; [INFO] [stderr] | --------- the item `Read` is already imported here [INFO] [stderr] ... [INFO] [stderr] 128 | use std::io::Read ; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/consts.rs:47:3 [INFO] [stderr] | [INFO] [stderr] 47 | / lazy_static!{ [INFO] [stderr] 48 | | #[doc = " [INFO] [stderr] 49 | | Regex for timeout in clap. Two groups: `value` (int) and `unit` (`min` or `s`). [INFO] [stderr] 50 | | "] [INFO] [stderr] ... | [INFO] [stderr] 53 | | ).unwrap() ; [INFO] [stderr] 54 | | } [INFO] [stderr] | |___^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/consts.rs:84:3 [INFO] [stderr] | [INFO] [stderr] 84 | / lazy_static!{ [INFO] [stderr] 85 | | #[doc = "Matches the `today` keyword."] [INFO] [stderr] 86 | | pub static ref today_re: Regex = Regex::new(today).expect( [INFO] [stderr] 87 | | "problem in `today` static regex" [INFO] [stderr] ... | [INFO] [stderr] 96 | | ) ; [INFO] [stderr] 97 | | } [INFO] [stderr] | |___^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/consts.rs:84:3 [INFO] [stderr] | [INFO] [stderr] 84 | / lazy_static!{ [INFO] [stderr] 85 | | #[doc = "Matches the `today` keyword."] [INFO] [stderr] 86 | | pub static ref today_re: Regex = Regex::new(today).expect( [INFO] [stderr] 87 | | "problem in `today` static regex" [INFO] [stderr] ... | [INFO] [stderr] 96 | | ) ; [INFO] [stderr] 97 | | } [INFO] [stderr] | |___^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/consts.rs:84:3 [INFO] [stderr] | [INFO] [stderr] 84 | / lazy_static!{ [INFO] [stderr] 85 | | #[doc = "Matches the `today` keyword."] [INFO] [stderr] 86 | | pub static ref today_re: Regex = Regex::new(today).expect( [INFO] [stderr] 87 | | "problem in `today` static regex" [INFO] [stderr] ... | [INFO] [stderr] 96 | | ) ; [INFO] [stderr] 97 | | } [INFO] [stderr] | |___^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/parse.rs:494:1 [INFO] [stderr] | [INFO] [stderr] 494 | / lazy_static!{ [INFO] [stderr] 495 | | static ref cmd_regex: Regex = Regex::new( [INFO] [stderr] 496 | | r"([^\s]*)" [INFO] [stderr] 497 | | ).unwrap() ; [INFO] [stderr] 498 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/main.rs:40:3 [INFO] [stderr] | [INFO] [stderr] 40 | / error_chain!{ [INFO] [stderr] 41 | | types { [INFO] [stderr] 42 | | Error, ErrorKind, ResExt, Res ; [INFO] [stderr] 43 | | } [INFO] [stderr] ... | [INFO] [stderr] 70 | | } [INFO] [stderr] 71 | | } [INFO] [stderr] | |___^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0499]: cannot borrow `self.map` as mutable more than once at a time [INFO] [stderr] --> src/common/res.rs:387:9 [INFO] [stderr] | [INFO] [stderr] 375 | & mut self, code: Option [INFO] [stderr] | - let's call the lifetime of this reference `'1` [INFO] [stderr] ... [INFO] [stderr] 380 | DataFileHandler::Split { ref mut map, .. } [INFO] [stderr] | ----------- first mutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 383 | Ok( (& mut file_n_path.0, & file_n_path.1) ) [INFO] [stderr] | -------------------------------------------- returning this value requires that `self.map` is borrowed for `'1` [INFO] [stderr] ... [INFO] [stderr] 387 | ref mut map, ref vald_conf, ref mut unknown, ref conf, [INFO] [stderr] | ^^^^^^^^^^^ second mutable borrow occurs here [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0499`. [INFO] [stderr] error: Could not compile `benchi`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "bcea3eaef327da159c76c9243b755e829340a93760f71428b00a2e382c2576bd"` [INFO] running `"docker" "rm" "-f" "bcea3eaef327da159c76c9243b755e829340a93760f71428b00a2e382c2576bd"` [INFO] [stdout] bcea3eaef327da159c76c9243b755e829340a93760f71428b00a2e382c2576bd