[INFO] cloning repository https://github.com/michalBartczak90/strsplit-lifetime-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/michalBartczak90/strsplit-lifetime-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FmichalBartczak90%2Fstrsplit-lifetime-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FmichalBartczak90%2Fstrsplit-lifetime-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c88d08bb5e87d24acc791dc75161e913e157d88e
[INFO] building michalBartczak90/strsplit-lifetime-rust against try#58b1b3c5342a414c161338871f8004258ccef2a7 for pr-149937
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FmichalBartczak90%2Fstrsplit-lifetime-rust" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/michalBartczak90/strsplit-lifetime-rust
[INFO] finished tweaking git repo https://github.com/michalBartczak90/strsplit-lifetime-rust
[INFO] tweaked toml for git repo https://github.com/michalBartczak90/strsplit-lifetime-rust written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/michalBartczak90/strsplit-lifetime-rust on toolchain 58b1b3c5342a414c161338871f8004258ccef2a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+58b1b3c5342a414c161338871f8004258ccef2a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/michalBartczak90/strsplit-lifetime-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+58b1b3c5342a414c161338871f8004258ccef2a7" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+58b1b3c5342a414c161338871f8004258ccef2a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d25a96e64c3f0e7e74456b8771ac349e94bfc0a66cd957a8aefe1a65879b27d5
[INFO] running `Command { std: "docker" "start" "-a" "d25a96e64c3f0e7e74456b8771ac349e94bfc0a66cd957a8aefe1a65879b27d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d25a96e64c3f0e7e74456b8771ac349e94bfc0a66cd957a8aefe1a65879b27d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d25a96e64c3f0e7e74456b8771ac349e94bfc0a66cd957a8aefe1a65879b27d5", kill_on_drop: false }`
[INFO] [stdout] d25a96e64c3f0e7e74456b8771ac349e94bfc0a66cd957a8aefe1a65879b27d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+58b1b3c5342a414c161338871f8004258ccef2a7" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00d12a0fd50ccf26ab70ac6a3b3d93dcb59bc565fed3556e6d001ee53afbf985
[INFO] running `Command { std: "docker" "start" "-a" "00d12a0fd50ccf26ab70ac6a3b3d93dcb59bc565fed3556e6d001ee53afbf985", kill_on_drop: false }`
[INFO] [stderr]    Compiling strsplit-lifetime v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "00d12a0fd50ccf26ab70ac6a3b3d93dcb59bc565fed3556e6d001ee53afbf985", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00d12a0fd50ccf26ab70ac6a3b3d93dcb59bc565fed3556e6d001ee53afbf985", kill_on_drop: false }`
[INFO] [stdout] 00d12a0fd50ccf26ab70ac6a3b3d93dcb59bc565fed3556e6d001ee53afbf985
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+58b1b3c5342a414c161338871f8004258ccef2a7" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6e5af276abe4e16e341264da196c91b1c643a3d0c75cb8bd569118ace34529a
[INFO] running `Command { std: "docker" "start" "-a" "c6e5af276abe4e16e341264da196c91b1c643a3d0c75cb8bd569118ace34529a", kill_on_drop: false }`
[INFO] [stderr]    Compiling strsplit-lifetime v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `until_char_test` is never used
[INFO] [stdout]   --> src/lib.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn until_char_test() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "c6e5af276abe4e16e341264da196c91b1c643a3d0c75cb8bd569118ace34529a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6e5af276abe4e16e341264da196c91b1c643a3d0c75cb8bd569118ace34529a", kill_on_drop: false }`
[INFO] [stdout] c6e5af276abe4e16e341264da196c91b1c643a3d0c75cb8bd569118ace34529a