[INFO] cloning repository https://github.com/evan-duncan/gopher [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/evan-duncan/gopher" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevan-duncan%2Fgopher", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevan-duncan%2Fgopher'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] aa94ea54bf2269c073ed6e8ada70b948471def23 [INFO] checking evan-duncan/gopher against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevan-duncan%2Fgopher" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/evan-duncan/gopher on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/evan-duncan/gopher [INFO] finished tweaking git repo https://github.com/evan-duncan/gopher [INFO] tweaked toml for git repo https://github.com/evan-duncan/gopher written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/evan-duncan/gopher 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" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking evan-duncan/gopher against try#9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88 for pr-124157 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevan-duncan%2Fgopher" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/evan-duncan/gopher on toolchain 9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/evan-duncan/gopher [INFO] finished tweaking git repo https://github.com/evan-duncan/gopher [INFO] tweaked toml for git repo https://github.com/evan-duncan/gopher written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/evan-duncan/gopher 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" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "fetch" "--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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9f74d2de8c7f960fb275d6cbc11e510673cab5ec7ee63357adec59e18eb50c9f [INFO] running `Command { std: "docker" "start" "-a" "9f74d2de8c7f960fb275d6cbc11e510673cab5ec7ee63357adec59e18eb50c9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9f74d2de8c7f960fb275d6cbc11e510673cab5ec7ee63357adec59e18eb50c9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f74d2de8c7f960fb275d6cbc11e510673cab5ec7ee63357adec59e18eb50c9f", kill_on_drop: false }` [INFO] [stdout] 9f74d2de8c7f960fb275d6cbc11e510673cab5ec7ee63357adec59e18eb50c9f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6e3a6dfd1863643c36fec5520ee5ec233ac68e995b83d8e055c54401972b740b [INFO] running `Command { std: "docker" "start" "-a" "6e3a6dfd1863643c36fec5520ee5ec233ac68e995b83d8e055c54401972b740b", kill_on_drop: false }` [INFO] [stderr] Checking gopher v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant `FILE` is never used [INFO] [stdout] --> src/gopher/item.rs:25:7 [INFO] [stdout] | [INFO] [stdout] 25 | const FILE: ItemType = ItemType { code: '0' }; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DIRECTORY` is never used [INFO] [stdout] --> src/gopher/item.rs:26:7 [INFO] [stdout] | [INFO] [stdout] 26 | const DIRECTORY: ItemType = ItemType { code: '1' }; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CSO_PHONE_BOOK_SERVER` is never used [INFO] [stdout] --> src/gopher/item.rs:27:7 [INFO] [stdout] | [INFO] [stdout] 27 | const CSO_PHONE_BOOK_SERVER: ItemType = ItemType { code: '2' }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ERROR` is never used [INFO] [stdout] --> src/gopher/item.rs:28:7 [INFO] [stdout] | [INFO] [stdout] 28 | const ERROR: ItemType = ItemType { code: '3' }; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BIN_HEXED_MACHINTOH_FILE` is never used [INFO] [stdout] --> src/gopher/item.rs:29:7 [INFO] [stdout] | [INFO] [stdout] 29 | const BIN_HEXED_MACHINTOH_FILE: ItemType = ItemType { code: '4' }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DOS_BINARY_ARCHIVE` is never used [INFO] [stdout] --> src/gopher/item.rs:30:7 [INFO] [stdout] | [INFO] [stdout] 30 | const DOS_BINARY_ARCHIVE: ItemType = ItemType { code: '5' }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `UNIX_UUENCODED_FILE` is never used [INFO] [stdout] --> src/gopher/item.rs:31:7 [INFO] [stdout] | [INFO] [stdout] 31 | const UNIX_UUENCODED_FILE: ItemType = ItemType { code: '6' }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `INDEXED_SEARCH_SERVER` is never used [INFO] [stdout] --> src/gopher/item.rs:32:7 [INFO] [stdout] | [INFO] [stdout] 32 | const INDEXED_SEARCH_SERVER: ItemType = ItemType { code: '7' }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TELNET_SESSION` is never used [INFO] [stdout] --> src/gopher/item.rs:33:7 [INFO] [stdout] | [INFO] [stdout] 33 | const TELNET_SESSION: ItemType = ItemType { code: '8' }; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BINARY_FILE` is never used [INFO] [stdout] --> src/gopher/item.rs:34:7 [INFO] [stdout] | [INFO] [stdout] 34 | const BINARY_FILE: ItemType = ItemType { code: '9' }; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `REDUNDANT_SERVER` is never used [INFO] [stdout] --> src/gopher/item.rs:35:7 [INFO] [stdout] | [INFO] [stdout] 35 | const REDUNDANT_SERVER: ItemType = ItemType { code: '+' }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TN_3270_SESSION` is never used [INFO] [stdout] --> src/gopher/item.rs:36:7 [INFO] [stdout] | [INFO] [stdout] 36 | const TN_3270_SESSION: ItemType = ItemType { code: 'T' }; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `GIF` is never used [INFO] [stdout] --> src/gopher/item.rs:37:7 [INFO] [stdout] | [INFO] [stdout] 37 | const GIF: ItemType = ItemType { code: 'g' }; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `IMAGE` is never used [INFO] [stdout] --> src/gopher/item.rs:38:7 [INFO] [stdout] | [INFO] [stdout] 38 | const IMAGE: ItemType = ItemType { code: 'I' }; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Response` is never constructed [INFO] [stdout] --> src/gopher/server.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | struct Response { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `FILE` is never used [INFO] [stdout] --> src/gopher/item.rs:25:7 [INFO] [stdout] | [INFO] [stdout] 25 | const FILE: ItemType = ItemType { code: '0' }; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DIRECTORY` is never used [INFO] [stdout] --> src/gopher/item.rs:26:7 [INFO] [stdout] | [INFO] [stdout] 26 | const DIRECTORY: ItemType = ItemType { code: '1' }; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CSO_PHONE_BOOK_SERVER` is never used [INFO] [stdout] --> src/gopher/item.rs:27:7 [INFO] [stdout] | [INFO] [stdout] 27 | const CSO_PHONE_BOOK_SERVER: ItemType = ItemType { code: '2' }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ERROR` is never used [INFO] [stdout] --> src/gopher/item.rs:28:7 [INFO] [stdout] | [INFO] [stdout] 28 | const ERROR: ItemType = ItemType { code: '3' }; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BIN_HEXED_MACHINTOH_FILE` is never used [INFO] [stdout] --> src/gopher/item.rs:29:7 [INFO] [stdout] | [INFO] [stdout] 29 | const BIN_HEXED_MACHINTOH_FILE: ItemType = ItemType { code: '4' }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DOS_BINARY_ARCHIVE` is never used [INFO] [stdout] --> src/gopher/item.rs:30:7 [INFO] [stdout] | [INFO] [stdout] 30 | const DOS_BINARY_ARCHIVE: ItemType = ItemType { code: '5' }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `UNIX_UUENCODED_FILE` is never used [INFO] [stdout] --> src/gopher/item.rs:31:7 [INFO] [stdout] | [INFO] [stdout] 31 | const UNIX_UUENCODED_FILE: ItemType = ItemType { code: '6' }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `INDEXED_SEARCH_SERVER` is never used [INFO] [stdout] --> src/gopher/item.rs:32:7 [INFO] [stdout] | [INFO] [stdout] 32 | const INDEXED_SEARCH_SERVER: ItemType = ItemType { code: '7' }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TELNET_SESSION` is never used [INFO] [stdout] --> src/gopher/item.rs:33:7 [INFO] [stdout] | [INFO] [stdout] 33 | const TELNET_SESSION: ItemType = ItemType { code: '8' }; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BINARY_FILE` is never used [INFO] [stdout] --> src/gopher/item.rs:34:7 [INFO] [stdout] | [INFO] [stdout] 34 | const BINARY_FILE: ItemType = ItemType { code: '9' }; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `REDUNDANT_SERVER` is never used [INFO] [stdout] --> src/gopher/item.rs:35:7 [INFO] [stdout] | [INFO] [stdout] 35 | const REDUNDANT_SERVER: ItemType = ItemType { code: '+' }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TN_3270_SESSION` is never used [INFO] [stdout] --> src/gopher/item.rs:36:7 [INFO] [stdout] | [INFO] [stdout] 36 | const TN_3270_SESSION: ItemType = ItemType { code: 'T' }; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `GIF` is never used [INFO] [stdout] --> src/gopher/item.rs:37:7 [INFO] [stdout] | [INFO] [stdout] 37 | const GIF: ItemType = ItemType { code: 'g' }; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `IMAGE` is never used [INFO] [stdout] --> src/gopher/item.rs:38:7 [INFO] [stdout] | [INFO] [stdout] 38 | const IMAGE: ItemType = ItemType { code: 'I' }; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Response` is never constructed [INFO] [stdout] --> src/gopher/server.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | struct Response { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] running `Command { std: "docker" "inspect" "6e3a6dfd1863643c36fec5520ee5ec233ac68e995b83d8e055c54401972b740b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e3a6dfd1863643c36fec5520ee5ec233ac68e995b83d8e055c54401972b740b", kill_on_drop: false }` [INFO] [stdout] 6e3a6dfd1863643c36fec5520ee5ec233ac68e995b83d8e055c54401972b740b