[INFO] cloning repository https://github.com/vohai611/stringpy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vohai611/stringpy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvohai611%2Fstringpy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvohai611%2Fstringpy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3134560679328fdebbc4fec0ed30de317cd13888
[INFO] checking vohai611/stringpy against master#e9271846294c4ee5bd7706df68180320c0b5ff20 for pr-119825
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvohai611%2Fstringpy" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vohai611/stringpy on toolchain e9271846294c4ee5bd7706df68180320c0b5ff20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e9271846294c4ee5bd7706df68180320c0b5ff20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vohai611/stringpy
[INFO] finished tweaking git repo https://github.com/vohai611/stringpy
[INFO] tweaked toml for git repo https://github.com/vohai611/stringpy written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/vohai611/stringpy 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" "+e9271846294c4ee5bd7706df68180320c0b5ff20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "363b4e97e3f8c116ea09807e7b3217c961f8e8ef1ce4ee0ccb3b16a51401b19d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "363b4e97e3f8c116ea09807e7b3217c961f8e8ef1ce4ee0ccb3b16a51401b19d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "363b4e97e3f8c116ea09807e7b3217c961f8e8ef1ce4ee0ccb3b16a51401b19d", kill_on_drop: false }`
[INFO] [stdout] 363b4e97e3f8c116ea09807e7b3217c961f8e8ef1ce4ee0ccb3b16a51401b19d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+e9271846294c4ee5bd7706df68180320c0b5ff20" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c754cc9a54a603bca79adc6c762a3e94e0c7ee54f31fae26f379e67c1f3e5d39
[INFO] running `Command { std: "docker" "start" "-a" "c754cc9a54a603bca79adc6c762a3e94e0c7ee54f31fae26f379e67c1f3e5d39", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `assert_array_i32`
[INFO] [stdout]    --> src/utils.rs:181:16
[INFO] [stdout]     |
[INFO] [stdout] 181 | pub(crate) use assert_array_i32;
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `assert_array_utf8`
[INFO] [stdout]    --> src/utils.rs:182:16
[INFO] [stdout]     |
[INFO] [stdout] 182 | pub(crate) use assert_array_utf8;
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `assert_array_i32`
[INFO] [stdout]    --> src/utils.rs:181:16
[INFO] [stdout]     |
[INFO] [stdout] 181 | pub(crate) use assert_array_i32;
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `assert_array_utf8`
[INFO] [stdout]    --> src/utils.rs:182:16
[INFO] [stdout]     |
[INFO] [stdout] 182 | pub(crate) use assert_array_utf8;
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.92s
[INFO] running `Command { std: "docker" "inspect" "c754cc9a54a603bca79adc6c762a3e94e0c7ee54f31fae26f379e67c1f3e5d39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c754cc9a54a603bca79adc6c762a3e94e0c7ee54f31fae26f379e67c1f3e5d39", kill_on_drop: false }`
[INFO] [stdout] c754cc9a54a603bca79adc6c762a3e94e0c7ee54f31fae26f379e67c1f3e5d39