[INFO] cloning repository https://github.com/amna21/target
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/amna21/target" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famna21%2Ftarget", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famna21%2Ftarget'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 729af52f85d8dc0cfdfb1adfe81d2cf4e9980177
[INFO] checking amna21/target against try#1b0139f5bdae7328e6d232947a8112333bb44eeb for pr-93394
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famna21%2Ftarget" "/workspace/builds/worker-16/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-16/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  90% (2140/2377)
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Updating files: 100% (2377/2377), done.
[INFO] validating manifest of git repo https://github.com/amna21/target on toolchain 1b0139f5bdae7328e6d232947a8112333bb44eeb
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b0139f5bdae7328e6d232947a8112333bb44eeb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/amna21/target
[INFO] finished tweaking git repo https://github.com/amna21/target
[INFO] tweaked toml for git repo https://github.com/amna21/target written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] crate git repo https://github.com/amna21/target already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b0139f5bdae7328e6d232947a8112333bb44eeb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1b0139f5bdae7328e6d232947a8112333bb44eeb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 73a862c6385066dace655f58c60ae1a03fb0441d7f72ca2cebb8f5bee83b62d9
[INFO] running `Command { std: "docker" "start" "-a" "73a862c6385066dace655f58c60ae1a03fb0441d7f72ca2cebb8f5bee83b62d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73a862c6385066dace655f58c60ae1a03fb0441d7f72ca2cebb8f5bee83b62d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73a862c6385066dace655f58c60ae1a03fb0441d7f72ca2cebb8f5bee83b62d9", kill_on_drop: false }`
[INFO] [stdout] 73a862c6385066dace655f58c60ae1a03fb0441d7f72ca2cebb8f5bee83b62d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1b0139f5bdae7328e6d232947a8112333bb44eeb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9fd81fea0ecb6d759875bad4c9b1b50b4879df18647ec5607d5e6486644f2fdc
[INFO] running `Command { std: "docker" "start" "-a" "9fd81fea0ecb6d759875bad4c9b1b50b4879df18647ec5607d5e6486644f2fdc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling xml-rs v0.8.3
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking once_cell v1.5.2
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]     Checking bytemuck v1.5.0
[INFO] [stderr]     Checking scoped-tls v1.0.0
[INFO] [stderr]     Checking ttf-parser v0.6.2
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.4
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]     Checking xdg v2.2.0
[INFO] [stderr]     Checking byteorder v1.4.2
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]     Checking lazycell v1.3.0
[INFO] [stderr]     Checking adler v0.2.3
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]     Checking regex-syntax v0.6.22
[INFO] [stderr]     Checking jpeg-decoder v0.1.22
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling const_fn v0.4.5
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]    Compiling paste v1.0.4
[INFO] [stderr]     Checking base64 v0.12.3
[INFO] [stderr]     Checking clippy v0.1.0 (/opt/rustwide/workdir/InstallingRust/Clippy)
[INFO] [stderr]     Checking treehouse_guestlist_trim v0.1.0 (/opt/rustwide/workdir/FirstStepsWithRust/treehouse_guestlist_trim)
[INFO] [stderr]     Checking treehouse_guestlist v0.1.0 (/opt/rustwide/workdir/FirstStepsWithRust/treehouse_guestlist)
[INFO] [stderr]     Checking treehouse_guestlist_enum v0.1.0 (/opt/rustwide/workdir/FirstStepsWithRust/treehouse_guestlist_enum)
[INFO] [stderr]     Checking treehouse_guestlist_problem v0.1.0 (/opt/rustwide/workdir/FirstStepsWithRust/treehouse_guestlist_problem)
[INFO] [stderr]     Checking clippy_fixed v0.1.0 (/opt/rustwide/workdir/InstallingRust/ClippyFixed)
[INFO] [stderr]     Checking treehouse_guestlist_vector v0.1.0 (/opt/rustwide/workdir/FirstStepsWithRust/treehouse_guestlist_vector)
[INFO] [stderr]     Checking parent_delete_me v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking hello_yourname v0.1.0 (/opt/rustwide/workdir/FirstStepsWithRust/hello_yourname)
[INFO] [stderr]     Checking hello_yourname_function v0.1.0 (/opt/rustwide/workdir/FirstStepsWithRust/hello_yourname_function)
[INFO] [stderr]     Checking hello v0.1.0 (/opt/rustwide/workdir/InstallingRust/HelloWorld)
[INFO] [stderr]     Checking treehouse_guestlist_struct v0.1.0 (/opt/rustwide/workdir/FirstStepsWithRust/treehouse_guestlist_struct)
[INFO] [stderr]     Checking libloading v0.6.7
[INFO] [stderr]     Checking instant v0.1.9
[INFO] [stderr]     Checking lock_api v0.4.2
[INFO] [stderr]     Checking lock_api v0.3.4
[INFO] [stdout] warning: variable `MYLIST` should have a snake case name
[INFO] [stdout]  --> InstallingRust/Clippy/src/main.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 |     let MYLIST = [ "One", "Two", "Three" ];
[INFO] [stdout]   |         ^^^^^^ help: convert the identifier to snake case: `mylist`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `MYLIST` should have a snake case name
[INFO] [stdout]  --> InstallingRust/Clippy/src/main.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 |     let MYLIST = [ "One", "Two", "Three" ];
[INFO] [stdout]   |         ^^^^^^ help: convert the identifier to snake case: `mylist`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `regex-syntax`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name regex_syntax /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/regex-syntax-0.6.22/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="unicode"' --cfg 'feature="unicode-age"' --cfg 'feature="unicode-bool"' --cfg 'feature="unicode-case"' --cfg 'feature="unicode-gencat"' --cfg 'feature="unicode-perl"' --cfg 'feature="unicode-script"' --cfg 'feature="unicode-segment"' -C metadata=7e4751b993abafcb -C extra-filename=-7e4751b993abafcb --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "9fd81fea0ecb6d759875bad4c9b1b50b4879df18647ec5607d5e6486644f2fdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fd81fea0ecb6d759875bad4c9b1b50b4879df18647ec5607d5e6486644f2fdc", kill_on_drop: false }`
[INFO] [stdout] 9fd81fea0ecb6d759875bad4c9b1b50b4879df18647ec5607d5e6486644f2fdc