[INFO] cloning repository https://github.com/nordberg/rust-factorization [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nordberg/rust-factorization" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnordberg%2Frust-factorization", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnordberg%2Frust-factorization'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 16adb817add98ed3b70adf372e36c6eaed75e0b7 [INFO] checking nordberg/rust-factorization against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnordberg%2Frust-factorization" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nordberg/rust-factorization on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nordberg/rust-factorization [INFO] finished tweaking git repo https://github.com/nordberg/rust-factorization [INFO] tweaked toml for git repo https://github.com/nordberg/rust-factorization written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/nordberg/rust-factorization already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] error: the lock file /workspace/builds/worker-10/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 [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 56d7527b4d00a62724111fa95db329f30306b833d708afd4c50b0a0b186a0302 [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" "56d7527b4d00a62724111fa95db329f30306b833d708afd4c50b0a0b186a0302", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "56d7527b4d00a62724111fa95db329f30306b833d708afd4c50b0a0b186a0302", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56d7527b4d00a62724111fa95db329f30306b833d708afd4c50b0a0b186a0302", kill_on_drop: false }` [INFO] [stdout] 56d7527b4d00a62724111fa95db329f30306b833d708afd4c50b0a0b186a0302 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a5b4a90248025e5c988e63a6a3a56c845551dbe775358d2d7941c8cbff5e53b5 [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" "a5b4a90248025e5c988e63a6a3a56c845551dbe775358d2d7941c8cbff5e53b5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.89 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking factorization v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0425]: cannot find function `build_factor_string` in crate `factorization` [INFO] [stdout] --> tests/lib.rs:20:31 [INFO] [stdout] | [INFO] [stdout] 20 | assert_eq!(factorization::build_factor_string(9), "3^2"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ not found in `factorization` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `build_factor_string` in crate `factorization` [INFO] [stdout] --> tests/lib.rs:21:31 [INFO] [stdout] | [INFO] [stdout] 21 | assert_eq!(factorization::build_factor_string(25), "5^2"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ not found in `factorization` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `build_factor_string` in crate `factorization` [INFO] [stdout] --> tests/lib.rs:22:31 [INFO] [stdout] | [INFO] [stdout] 22 | assert_eq!(factorization::build_factor_string(64), "8^2"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ not found in `factorization` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `build_factor_string` in crate `factorization` [INFO] [stdout] --> tests/lib.rs:27:31 [INFO] [stdout] | [INFO] [stdout] 27 | assert_eq!(factorization::build_factor_string(2), "2^1"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ not found in `factorization` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `build_factor_string` in crate `factorization` [INFO] [stdout] --> tests/lib.rs:28:31 [INFO] [stdout] | [INFO] [stdout] 28 | assert_eq!(factorization::build_factor_string(4), "2^2"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ not found in `factorization` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `build_factor_string` in crate `factorization` [INFO] [stdout] --> tests/lib.rs:29:31 [INFO] [stdout] | [INFO] [stdout] 29 | assert_eq!(factorization::build_factor_string(8), "2^3"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ not found in `factorization` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `build_factor_string` in crate `factorization` [INFO] [stdout] --> tests/lib.rs:30:31 [INFO] [stdout] | [INFO] [stdout] 30 | assert_eq!(factorization::build_factor_string(16), "2^4"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ not found in `factorization` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `build_factor_string` in crate `factorization` [INFO] [stdout] --> tests/lib.rs:31:31 [INFO] [stdout] | [INFO] [stdout] 31 | assert_eq!(factorization::build_factor_string(32), "2^5"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ not found in `factorization` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `build_factor_string` in crate `factorization` [INFO] [stdout] --> tests/lib.rs:32:31 [INFO] [stdout] | [INFO] [stdout] 32 | assert_eq!(factorization::build_factor_string(64), "2^6"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ not found in `factorization` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `build_factor_string` in crate `factorization` [INFO] [stdout] --> tests/lib.rs:33:31 [INFO] [stdout] | [INFO] [stdout] 33 | assert_eq!(factorization::build_factor_string(128), "2^7"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ not found in `factorization` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 10 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stderr] error: could not compile `factorization` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "a5b4a90248025e5c988e63a6a3a56c845551dbe775358d2d7941c8cbff5e53b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5b4a90248025e5c988e63a6a3a56c845551dbe775358d2d7941c8cbff5e53b5", kill_on_drop: false }` [INFO] [stdout] a5b4a90248025e5c988e63a6a3a56c845551dbe775358d2d7941c8cbff5e53b5