[INFO] updating cached repository jedahan/weird-echo [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jedahan/weird-echo [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jedahan/weird-echo" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/jedahan/weird-echo"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/jedahan/weird-echo'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jedahan/weird-echo" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/jedahan/weird-echo"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/jedahan/weird-echo'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] a472ce1c9300414f62449940153e5a7c42ceef7f [INFO] sha for GitHub repo jedahan/weird-echo: a472ce1c9300414f62449940153e5a7c42ceef7f [INFO] validating manifest of jedahan/weird-echo on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of jedahan/weird-echo on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing jedahan/weird-echo [INFO] finished frobbing jedahan/weird-echo [INFO] frobbed toml for jedahan/weird-echo written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/jedahan/weird-echo/Cargo.toml [INFO] started frobbing jedahan/weird-echo [INFO] finished frobbing jedahan/weird-echo [INFO] frobbed toml for jedahan/weird-echo written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/jedahan/weird-echo/Cargo.toml [INFO] crate jedahan/weird-echo already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking jedahan/weird-echo against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-5/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/jedahan/weird-echo:/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 3f9a9d764db1373fc604c888d3a9a6b7e8682d9af3ab9104f17d1b836d80f2cc [INFO] running `"docker" "start" "-a" "3f9a9d764db1373fc604c888d3a9a6b7e8682d9af3ab9104f17d1b836d80f2cc"` [INFO] [stderr] Checking weird-echo v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error[E0716]: temporary value dropped while borrowed [INFO] [stderr] --> src/main.rs:9:7 [INFO] [stderr] | [INFO] [stderr] 8 | let mut messages = if env::args().count() > 1 { [INFO] [stderr] | ------------ borrow later stored here [INFO] [stderr] 9 | / env::args() [INFO] [stderr] 10 | | .skip(1) [INFO] [stderr] 11 | | .collect::>() [INFO] [stderr] 12 | | .join(" ") [INFO] [stderr] | |__________________^ creates a temporary which is freed while still in use [INFO] [stderr] ... [INFO] [stderr] 15 | } else { [INFO] [stderr] | - temporary value is freed at the end of this statement [INFO] [stderr] | [INFO] [stderr] = note: consider using a `let` binding to create a longer lived value [INFO] [stderr] [INFO] [stderr] error[E0597]: `input` does not live long enough [INFO] [stderr] --> src/main.rs:38:41 [INFO] [stderr] | [INFO] [stderr] 22 | while messages.iter().count() > 3 { [INFO] [stderr] | -------- borrow later used here [INFO] [stderr] ... [INFO] [stderr] 38 | Ok(_) => messages.insert(0, &input), [INFO] [stderr] | ^^^^^^ borrowed value does not live long enough [INFO] [stderr] ... [INFO] [stderr] 41 | } [INFO] [stderr] | - `input` dropped here while still borrowed [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0597, E0716. [INFO] [stderr] For more information about an error, try `rustc --explain E0597`. [INFO] [stderr] error: Could not compile `weird-echo`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0716]: temporary value dropped while borrowed [INFO] [stderr] --> src/main.rs:9:7 [INFO] [stderr] | [INFO] [stderr] 8 | let mut messages = if env::args().count() > 1 { [INFO] [stderr] | ------------ borrow later stored here [INFO] [stderr] 9 | / env::args() [INFO] [stderr] 10 | | .skip(1) [INFO] [stderr] 11 | | .collect::>() [INFO] [stderr] 12 | | .join(" ") [INFO] [stderr] | |__________________^ creates a temporary which is freed while still in use [INFO] [stderr] ... [INFO] [stderr] 15 | } else { [INFO] [stderr] | - temporary value is freed at the end of this statement [INFO] [stderr] | [INFO] [stderr] = note: consider using a `let` binding to create a longer lived value [INFO] [stderr] [INFO] [stderr] error[E0597]: `input` does not live long enough [INFO] [stderr] --> src/main.rs:38:41 [INFO] [stderr] | [INFO] [stderr] 22 | while messages.iter().count() > 3 { [INFO] [stderr] | -------- borrow later used here [INFO] [stderr] ... [INFO] [stderr] 38 | Ok(_) => messages.insert(0, &input), [INFO] [stderr] | ^^^^^^ borrowed value does not live long enough [INFO] [stderr] ... [INFO] [stderr] 41 | } [INFO] [stderr] | - `input` dropped here while still borrowed [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0597, E0716. [INFO] [stderr] For more information about an error, try `rustc --explain E0597`. [INFO] [stderr] error: Could not compile `weird-echo`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "3f9a9d764db1373fc604c888d3a9a6b7e8682d9af3ab9104f17d1b836d80f2cc"` [INFO] running `"docker" "rm" "-f" "3f9a9d764db1373fc604c888d3a9a6b7e8682d9af3ab9104f17d1b836d80f2cc"` [INFO] [stdout] 3f9a9d764db1373fc604c888d3a9a6b7e8682d9af3ab9104f17d1b836d80f2cc