[INFO] cloning repository https://github.com/hhoshino0421/RustSampleVariable2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hhoshino0421/RustSampleVariable2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhhoshino0421%2FRustSampleVariable2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhhoshino0421%2FRustSampleVariable2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1c16bf15b9d71717c756557646e8372e43640fbc
[INFO] testing hhoshino0421/RustSampleVariable2 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhhoshino0421%2FRustSampleVariable2" "/workspace/builds/worker-19/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-19/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hhoshino0421/RustSampleVariable2 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hhoshino0421/RustSampleVariable2
[INFO] finished tweaking git repo https://github.com/hhoshino0421/RustSampleVariable2
[INFO] tweaked toml for git repo https://github.com/hhoshino0421/RustSampleVariable2 written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] crate git repo https://github.com/hhoshino0421/RustSampleVariable2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 961a86a664be2257276ad3ebb4cbf6e5ba63961187664454312a7c6256bb17a7
[INFO] running `Command { std: "docker" "start" "-a" "961a86a664be2257276ad3ebb4cbf6e5ba63961187664454312a7c6256bb17a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "961a86a664be2257276ad3ebb4cbf6e5ba63961187664454312a7c6256bb17a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "961a86a664be2257276ad3ebb4cbf6e5ba63961187664454312a7c6256bb17a7", kill_on_drop: false }`
[INFO] [stdout] 961a86a664be2257276ad3ebb4cbf6e5ba63961187664454312a7c6256bb17a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54ab76d3b994591cdfb5ea823a8851081137a8be67f1011415f806e2abf70030
[INFO] running `Command { std: "docker" "start" "-a" "54ab76d3b994591cdfb5ea823a8851081137a8be67f1011415f806e2abf70030", kill_on_drop: false }`
[INFO] [stderr]    Compiling variables2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no function or associated item named `value` found for struct `String` in the current scope
[INFO] [stdout]   --> src/main.rs:45:24
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let str2 = String::value("");
[INFO] [stdout]    |                        ^^^^^ function or associated item not found in `String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `variables2` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "54ab76d3b994591cdfb5ea823a8851081137a8be67f1011415f806e2abf70030", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54ab76d3b994591cdfb5ea823a8851081137a8be67f1011415f806e2abf70030", kill_on_drop: false }`
[INFO] [stdout] 54ab76d3b994591cdfb5ea823a8851081137a8be67f1011415f806e2abf70030