[INFO] cloning repository https://github.com/naoya1223/Practice-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/naoya1223/Practice-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnaoya1223%2FPractice-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnaoya1223%2FPractice-Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f968f57adeb388d148c04939338803e61f62e05d
[INFO] checking naoya1223/Practice-Rust against try#a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399 for pr-145770
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnaoya1223%2FPractice-Rust" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/naoya1223/Practice-Rust
[INFO] finished tweaking git repo https://github.com/naoya1223/Practice-Rust
[INFO] tweaked toml for git repo https://github.com/naoya1223/Practice-Rust written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/naoya1223/Practice-Rust on toolchain a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/naoya1223/Practice-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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc267cafb40de7fe2486a7d8caad8f2fa838303be743f87b9b1c30792e4562a8
[INFO] running `Command { std: "docker" "start" "-a" "dc267cafb40de7fe2486a7d8caad8f2fa838303be743f87b9b1c30792e4562a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc267cafb40de7fe2486a7d8caad8f2fa838303be743f87b9b1c30792e4562a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc267cafb40de7fe2486a7d8caad8f2fa838303be743f87b9b1c30792e4562a8", kill_on_drop: false }`
[INFO] [stdout] dc267cafb40de7fe2486a7d8caad8f2fa838303be743f87b9b1c30792e4562a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71fcf2ce253275aec39e954db2ec83e825b375a83c4673c3117ec6aac76e2fd0
[INFO] running `Command { std: "docker" "start" "-a" "71fcf2ce253275aec39e954db2ec83e825b375a83c4673c3117ec6aac76e2fd0", kill_on_drop: false }`
[INFO] [stderr]     Checking practiceRUST v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected one of `!`, `,`, `.`, `::`, `?`, `{`, or an operator, found `s2`
[INFO] [stdout]  --> src/ownership.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 |   println!("{} {}",s1 s2);
[INFO] [stdout]   |                       ^^ expected one of 7 possible tokens
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `string`
[INFO] [stdout]  --> src/ownership.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 |   let s1 = string::from("hello");
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            use of unresolved module or unlinked crate `string`
[INFO] [stdout]   |            help: a struct with a similar name exists (notice the capitalization): `String`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `string`, use `cargo add string` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `practiceRUST` (bin "practiceRUST") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: expected one of `!`, `,`, `.`, `::`, `?`, `{`, or an operator, found `s2`
[INFO] [stdout]  --> src/ownership.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 |   println!("{} {}",s1 s2);
[INFO] [stdout]   |                       ^^ expected one of 7 possible tokens
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `string`
[INFO] [stdout]  --> src/ownership.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 |   let s1 = string::from("hello");
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            use of unresolved module or unlinked crate `string`
[INFO] [stdout]   |            help: a struct with a similar name exists (notice the capitalization): `String`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `string`, use `cargo add string` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `practiceRUST` (bin "practiceRUST" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "71fcf2ce253275aec39e954db2ec83e825b375a83c4673c3117ec6aac76e2fd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71fcf2ce253275aec39e954db2ec83e825b375a83c4673c3117ec6aac76e2fd0", kill_on_drop: false }`
[INFO] [stdout] 71fcf2ce253275aec39e954db2ec83e825b375a83c4673c3117ec6aac76e2fd0
