[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 master#f82664191d0e8764b7435b9d72eb0e366b8b1464 for pr-83354 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproydakov%2Fcoderust" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/proydakov/coderust on toolchain f82664191d0e8764b7435b9d72eb0e366b8b1464 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "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-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "metadata" "--no-deps" "--format-version=1", 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] 60c06595ea150eb01b05b6b274926036b0f97b031157725f6e8d7e81df6a73c2 [INFO] running `Command { std: "docker" "start" "-a" "60c06595ea150eb01b05b6b274926036b0f97b031157725f6e8d7e81df6a73c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "60c06595ea150eb01b05b6b274926036b0f97b031157725f6e8d7e81df6a73c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60c06595ea150eb01b05b6b274926036b0f97b031157725f6e8d7e81df6a73c2", kill_on_drop: false }` [INFO] [stdout] 60c06595ea150eb01b05b6b274926036b0f97b031157725f6e8d7e81df6a73c2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "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] 8988be61d2bf59c02dec35ccd5187392dbfa4e4c8b1102df408a74240638de68 [INFO] running `Command { std: "docker" "start" "-a" "8988be61d2bf59c02dec35ccd5187392dbfa4e4c8b1102df408a74240638de68", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.92 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking tinyvec v1.1.1 [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] Compiling ring v0.16.20 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking idna v0.2.2 [INFO] [stderr] Checking url v2.2.1 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking sct v0.6.0 [INFO] [stderr] Checking webpki-roots v0.21.1 [INFO] [stderr] Checking rustls v0.19.0 [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: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[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[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[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] [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] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "8988be61d2bf59c02dec35ccd5187392dbfa4e4c8b1102df408a74240638de68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8988be61d2bf59c02dec35ccd5187392dbfa4e4c8b1102df408a74240638de68", kill_on_drop: false }` [INFO] [stdout] 8988be61d2bf59c02dec35ccd5187392dbfa4e4c8b1102df408a74240638de68