[INFO] cloning repository https://github.com/anoty/mrp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anoty/mrp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanoty%2Fmrp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanoty%2Fmrp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 72673a881bf8d9a10847deac16aadf384690f4a2 [INFO] checking anoty/mrp against try#f6e2f78768c57172b99c3e85892f867894dc7e30 for pr-75502 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanoty%2Fmrp" "/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/anoty/mrp on toolchain f6e2f78768c57172b99c3e85892f867894dc7e30 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/anoty/mrp [INFO] finished tweaking git repo https://github.com/anoty/mrp [INFO] tweaked toml for git repo https://github.com/anoty/mrp written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/anoty/mrp already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] error: the lock file /workspace/builds/worker-1/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "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] 060dc537aca154fb8a6b0fd5a0e52cd1eebeece956db279db2fb70a38149f645 [INFO] running `Command { std: "docker" "start" "-a" "060dc537aca154fb8a6b0fd5a0e52cd1eebeece956db279db2fb70a38149f645", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "060dc537aca154fb8a6b0fd5a0e52cd1eebeece956db279db2fb70a38149f645", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "060dc537aca154fb8a6b0fd5a0e52cd1eebeece956db279db2fb70a38149f645", kill_on_drop: false }` [INFO] [stdout] 060dc537aca154fb8a6b0fd5a0e52cd1eebeece956db279db2fb70a38149f645 [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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "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] 0f9ab774f2cb7730fed8d30e0ae93403e93487894d3e5e18464d625f8f4faf89 [INFO] running `Command { std: "docker" "start" "-a" "0f9ab774f2cb7730fed8d30e0ae93403e93487894d3e5e18464d625f8f4faf89", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking mrp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0425]: cannot find function `memcached_client` in this scope [INFO] [stdout] --> src/main.rs:60:27 [INFO] [stdout] | [INFO] [stdout] 60 | thread::spawn(move || memcached_client(&streams)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: a function with a similar name exists: `memcached_clientg` [INFO] [stdout] ... [INFO] [stdout] 73 | fn memcached_clientg(sp: Vec) { [INFO] [stdout] | ---------------------------------------- similarly named function `memcached_clientg` defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `memcached_client` in this scope [INFO] [stdout] --> src/main.rs:60:27 [INFO] [stdout] | [INFO] [stdout] 60 | thread::spawn(move || memcached_client(&streams)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: a function with a similar name exists: `memcached_clientg` [INFO] [stdout] ... [INFO] [stdout] 73 | fn memcached_clientg(sp: Vec) { [INFO] [stdout] | ---------------------------------------- similarly named function `memcached_clientg` defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `write` found for enum `std::option::Option` in the current scope [INFO] [stdout] --> src/main.rs:77:20 [INFO] [stdout] | [INFO] [stdout] 77 | let _ = stream.write(b); [INFO] [stdout] | ^^^^^ method not found in `std::option::Option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `write` found for enum `std::option::Option` in the current scope [INFO] [stdout] --> src/main.rs:77:20 [INFO] [stdout] | [INFO] [stdout] 77 | let _ = stream.write(b); [INFO] [stdout] | ^^^^^ method not found in `std::option::Option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `read` found for enum `std::option::Option` in the current scope [INFO] [stdout] --> src/main.rs:79:26 [INFO] [stdout] | [INFO] [stdout] 79 | let m = match stream.read(&mut buf) { [INFO] [stdout] | ^^^^ method not found in `std::option::Option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `read` found for enum `std::option::Option` in the current scope [INFO] [stdout] --> src/main.rs:79:26 [INFO] [stdout] | [INFO] [stdout] 79 | let m = match stream.read(&mut buf) { [INFO] [stdout] | ^^^^ method not found in `std::option::Option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stderr] error: could not compile `mrp`. [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" "0f9ab774f2cb7730fed8d30e0ae93403e93487894d3e5e18464d625f8f4faf89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f9ab774f2cb7730fed8d30e0ae93403e93487894d3e5e18464d625f8f4faf89", kill_on_drop: false }` [INFO] [stdout] 0f9ab774f2cb7730fed8d30e0ae93403e93487894d3e5e18464d625f8f4faf89