[INFO] cloning repository https://github.com/proydakov/coderust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/proydakov/coderust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproydakov%2Fcoderust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproydakov%2Fcoderust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e097b2f478ed6815afd66528877fad9fc24ed95a [INFO] checking proydakov/coderust against try#4a04890980766cc79878135f5ade8c0c4321e943 for pr-65819 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproydakov%2Fcoderust" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/proydakov/coderust on toolchain 4a04890980766cc79878135f5ade8c0c4321e943 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/proydakov/coderust [INFO] finished tweaking git repo https://github.com/proydakov/coderust [INFO] tweaked toml for git repo https://github.com/proydakov/coderust written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/jobserver:/tmp/crater-runner-fifo:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6d95bef69eda77a49b2e7068a86425c492401215a94fa16c7aa5b91356b034fb [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6d95bef69eda77a49b2e7068a86425c492401215a94fa16c7aa5b91356b034fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6d95bef69eda77a49b2e7068a86425c492401215a94fa16c7aa5b91356b034fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d95bef69eda77a49b2e7068a86425c492401215a94fa16c7aa5b91356b034fb", kill_on_drop: false }` [INFO] [stdout] 6d95bef69eda77a49b2e7068a86425c492401215a94fa16c7aa5b91356b034fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/jobserver:/tmp/crater-runner-fifo:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "RUSTUP_TOOLCHAIN=4a04890980766cc79878135f5ade8c0c4321e943" "-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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/tmp/crater-runner-fifo/jobserver-crater-fwd" "/opt/rustwide/cargo-home/bin/cargo" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 347cec45c8f54d0eaea327581a9b1cf6621e190dd28ff3e001be2c14527d88b6 [INFO] running `Command { std: "docker" "start" "-a" "347cec45c8f54d0eaea327581a9b1cf6621e190dd28ff3e001be2c14527d88b6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking chunked_transfer v1.4.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking tinyvec v1.2.0 [INFO] [stderr] Checking unicode-bidi v0.3.5 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking unicode-normalization v0.1.17 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking sct v0.6.1 [INFO] [stderr] Checking url v2.2.1 [INFO] [stderr] Checking webpki-roots v0.21.1 [INFO] [stderr] Checking rustls v0.19.1 [INFO] [stderr] Checking ureq v2.1.0 [INFO] [stderr] Checking cf v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0599]: no method named `into_string` found for enum `Result` in the current scope [INFO] [stdout] --> src/main.rs:185:39 [INFO] [stdout] | [INFO] [stdout] 185 | let body = ureq::get(&url).call().into_string().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^ method not found in `Result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `into_string` found for enum `Result` in the current scope [INFO] [stdout] --> src/main.rs:192:39 [INFO] [stdout] | [INFO] [stdout] 192 | let body = ureq::get(&url).call().into_string().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^ method not found in `Result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time [INFO] [stdout] --> src/main.rs:203:15 [INFO] [stdout] | [INFO] [stdout] 203 | fs::write(format!("{}/.meta", rname), contest).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `str` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:220:12 [INFO] [stdout] | [INFO] [stdout] 190 | fn round(contest: &str, init_problems: bool) -> String { [INFO] [stdout] | ------ expected `String` because of return type [INFO] [stdout] ... [INFO] [stdout] 220 | return rname; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected struct `String`, found `str` [INFO] [stdout] | help: try using a conversion method: `rname.to_string()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `cf` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0599]: no method named `into_string` found for enum `Result` in the current scope [INFO] [stdout] --> src/main.rs:185:39 [INFO] [stdout] | [INFO] [stdout] 185 | let body = ureq::get(&url).call().into_string().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^ method not found in `Result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `into_string` found for enum `Result` in the current scope [INFO] [stdout] --> src/main.rs:192:39 [INFO] [stdout] | [INFO] [stdout] 192 | let body = ureq::get(&url).call().into_string().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^ method not found in `Result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time [INFO] [stdout] --> src/main.rs:203:15 [INFO] [stdout] | [INFO] [stdout] 203 | fs::write(format!("{}/.meta", rname), contest).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `str` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:220:12 [INFO] [stdout] | [INFO] [stdout] 190 | fn round(contest: &str, init_problems: bool) -> String { [INFO] [stdout] | ------ expected `String` because of return type [INFO] [stdout] ... [INFO] [stdout] 220 | return rname; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected struct `String`, found `str` [INFO] [stdout] | help: try using a conversion method: `rname.to_string()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "347cec45c8f54d0eaea327581a9b1cf6621e190dd28ff3e001be2c14527d88b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "347cec45c8f54d0eaea327581a9b1cf6621e190dd28ff3e001be2c14527d88b6", kill_on_drop: false }` [INFO] [stdout] 347cec45c8f54d0eaea327581a9b1cf6621e190dd28ff3e001be2c14527d88b6