[INFO] cloning repository https://github.com/shining-mind/rust-book [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shining-mind/rust-book" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshining-mind%2Frust-book", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshining-mind%2Frust-book'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e4972601d7e43e4120fb898dce118f123a29ac90 [INFO] testing shining-mind/rust-book against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshining-mind%2Frust-book" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/shining-mind/rust-book [INFO] finished tweaking git repo https://github.com/shining-mind/rust-book [INFO] tweaked toml for git repo https://github.com/shining-mind/rust-book written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/shining-mind/rust-book on toolchain 9f93af291970322f4f1c6315ccde4d7078201159 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/shining-mind/rust-book 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" "+9f93af291970322f4f1c6315ccde4d7078201159" "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 [ERROR] error running command: no output for 300 seconds [INFO] testing shining-mind/rust-book against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshining-mind%2Frust-book" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/shining-mind/rust-book [INFO] finished tweaking git repo https://github.com/shining-mind/rust-book [INFO] tweaked toml for git repo https://github.com/shining-mind/rust-book written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/shining-mind/rust-book on toolchain 9f93af291970322f4f1c6315ccde4d7078201159 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/shining-mind/rust-book 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" "+9f93af291970322f4f1c6315ccde4d7078201159" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 19755d075b26f0db55f0e399b461f1cc910b05f9cc9eaa5eba6489470258dc4a [INFO] running `Command { std: "docker" "start" "-a" "19755d075b26f0db55f0e399b461f1cc910b05f9cc9eaa5eba6489470258dc4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "19755d075b26f0db55f0e399b461f1cc910b05f9cc9eaa5eba6489470258dc4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19755d075b26f0db55f0e399b461f1cc910b05f9cc9eaa5eba6489470258dc4a", kill_on_drop: false }` [INFO] [stdout] 19755d075b26f0db55f0e399b461f1cc910b05f9cc9eaa5eba6489470258dc4a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6a0787701a3a86b34c4ab7bc7cf6816c3ec526b832748ab50d51c5bec55e1f2f [INFO] running `Command { std: "docker" "start" "-a" "6a0787701a3a86b34c4ab7bc7cf6816c3ec526b832748ab50d51c5bec55e1f2f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling regex-syntax v0.8.3 [INFO] [stderr] Compiling branches v0.1.0 (/opt/rustwide/workdir/chapter-03/branches) [INFO] [stderr] Compiling hello-world v0.1.0 (/opt/rustwide/workdir/chapter-01/hello-world) [INFO] [stderr] Compiling nth-fib v0.1.0 (/opt/rustwide/workdir/chapter-03/nth-fib) [INFO] [stderr] Compiling variables v0.1.0 (/opt/rustwide/workdir/chapter-03/variables) [INFO] [stderr] Compiling functions v0.1.0 (/opt/rustwide/workdir/chapter-03/functions) [INFO] [stderr] Compiling restaurant v0.1.0 (/opt/rustwide/workdir/chapter-07/restaurant) [INFO] [stderr] Compiling loops v0.1.0 (/opt/rustwide/workdir/chapter-03/loops) [INFO] [stderr] Compiling area-calc v0.1.0 (/opt/rustwide/workdir/chapter-05/area-calc) [INFO] [stderr] Compiling i-overflows v0.1.0 (/opt/rustwide/workdir/chapter-03/i-overflows) [INFO] [stderr] Compiling strings v0.1.0 (/opt/rustwide/workdir/chapter-04/strings) [INFO] [stderr] Compiling backyard v0.1.0 (/opt/rustwide/workdir/chapter-07/backyard) [INFO] [stdout] warning: function `deliver_order` is never used [INFO] [stdout] --> chapter-07/restaurant/src/lib.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | fn deliver_order() {} [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `seat_at_table` is never used [INFO] [stdout] --> chapter-07/restaurant/src/lib.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | fn seat_at_table() {} [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `take_order` is never used [INFO] [stdout] --> chapter-07/restaurant/src/lib.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | fn take_order() {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `serve_order` is never used [INFO] [stdout] --> chapter-07/restaurant/src/lib.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | fn serve_order() {} [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `take_payment` is never used [INFO] [stdout] --> chapter-07/restaurant/src/lib.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | fn take_payment() {} [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fix_incorrect_order` is never used [INFO] [stdout] --> chapter-07/restaurant/src/lib.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | fn fix_incorrect_order() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cook_order` is never used [INFO] [stdout] --> chapter-07/restaurant/src/lib.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | fn cook_order() {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling enums v0.1.0 (/opt/rustwide/workdir/chapter-06/enums) [INFO] [stderr] Compiling guessing-game v0.1.0 (/opt/rustwide/workdir/chapter-02/guessing-game) [INFO] [stdout] warning: fields `0`, `1`, `2`, and `3` are never read [INFO] [stdout] --> chapter-06/enums/src/main.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | V4(u8, u8, u8, u8), [INFO] [stdout] | -- ^^ ^^ ^^ ^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `IpAddr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 16 - V4(u8, u8, u8, u8), [INFO] [stdout] 16 + V4((), (), (), ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> chapter-06/enums/src/main.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | V6(String), [INFO] [stdout] | -- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `IpAddr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 17 - V6(String), [INFO] [stdout] 17 + V6(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling regex v1.10.4 [INFO] [stderr] Compiling convert-temp v0.1.0 (/opt/rustwide/workdir/chapter-03/convert-temp) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.72s [INFO] running `Command { std: "docker" "inspect" "6a0787701a3a86b34c4ab7bc7cf6816c3ec526b832748ab50d51c5bec55e1f2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a0787701a3a86b34c4ab7bc7cf6816c3ec526b832748ab50d51c5bec55e1f2f", kill_on_drop: false }` [INFO] [stdout] 6a0787701a3a86b34c4ab7bc7cf6816c3ec526b832748ab50d51c5bec55e1f2f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2eeda9414c0f1f2c8b07910ee6f863e9c3e55fac74974c7ead27e053d9411e93 [INFO] running `Command { std: "docker" "start" "-a" "2eeda9414c0f1f2c8b07910ee6f863e9c3e55fac74974c7ead27e053d9411e93", kill_on_drop: false }` [INFO] [stderr] Compiling loops v0.1.0 (/opt/rustwide/workdir/chapter-03/loops) [INFO] [stdout] warning: function `deliver_order` is never used [INFO] [stdout] --> chapter-07/restaurant/src/lib.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | fn deliver_order() {} [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling functions v0.1.0 (/opt/rustwide/workdir/chapter-03/functions) [INFO] [stdout] warning: function `seat_at_table` is never used [INFO] [stdout] --> chapter-07/restaurant/src/lib.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | fn seat_at_table() {} [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `take_order` is never used [INFO] [stdout] --> chapter-07/restaurant/src/lib.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | fn take_order() {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `serve_order` is never used [INFO] [stdout] --> chapter-07/restaurant/src/lib.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | fn serve_order() {} [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling branches v0.1.0 (/opt/rustwide/workdir/chapter-03/branches) [INFO] [stdout] warning: function `take_payment` is never used [INFO] [stdout] --> chapter-07/restaurant/src/lib.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | fn take_payment() {} [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling area-calc v0.1.0 (/opt/rustwide/workdir/chapter-05/area-calc) [INFO] [stdout] warning: function `fix_incorrect_order` is never used [INFO] [stdout] --> chapter-07/restaurant/src/lib.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | fn fix_incorrect_order() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling backyard v0.1.0 (/opt/rustwide/workdir/chapter-07/backyard) [INFO] [stdout] warning: function `cook_order` is never used [INFO] [stdout] --> chapter-07/restaurant/src/lib.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | fn cook_order() {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling nth-fib v0.1.0 (/opt/rustwide/workdir/chapter-03/nth-fib) [INFO] [stderr] Compiling variables v0.1.0 (/opt/rustwide/workdir/chapter-03/variables) [INFO] [stderr] Compiling i-overflows v0.1.0 (/opt/rustwide/workdir/chapter-03/i-overflows) [INFO] [stderr] Compiling strings v0.1.0 (/opt/rustwide/workdir/chapter-04/strings) [INFO] [stderr] Compiling restaurant v0.1.0 (/opt/rustwide/workdir/chapter-07/restaurant) [INFO] [stderr] Compiling hello-world v0.1.0 (/opt/rustwide/workdir/chapter-01/hello-world) [INFO] [stderr] Compiling convert-temp v0.1.0 (/opt/rustwide/workdir/chapter-03/convert-temp) [INFO] [stderr] Compiling guessing-game v0.1.0 (/opt/rustwide/workdir/chapter-02/guessing-game) [INFO] [stderr] Compiling enums v0.1.0 (/opt/rustwide/workdir/chapter-06/enums) [INFO] [stdout] warning: function `deliver_order` is never used [INFO] [stdout] --> chapter-07/restaurant/src/lib.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | fn deliver_order() {} [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `seat_at_table` is never used [INFO] [stdout] --> chapter-07/restaurant/src/lib.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | fn seat_at_table() {} [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `take_order` is never used [INFO] [stdout] --> chapter-07/restaurant/src/lib.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | fn take_order() {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `serve_order` is never used [INFO] [stdout] --> chapter-07/restaurant/src/lib.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | fn serve_order() {} [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `take_payment` is never used [INFO] [stdout] --> chapter-07/restaurant/src/lib.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | fn take_payment() {} [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fix_incorrect_order` is never used [INFO] [stdout] --> chapter-07/restaurant/src/lib.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | fn fix_incorrect_order() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cook_order` is never used [INFO] [stdout] --> chapter-07/restaurant/src/lib.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | fn cook_order() {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0`, `1`, `2`, and `3` are never read [INFO] [stdout] --> chapter-06/enums/src/main.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | V4(u8, u8, u8, u8), [INFO] [stdout] | -- ^^ ^^ ^^ ^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `IpAddr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 16 - V4(u8, u8, u8, u8), [INFO] [stdout] 16 + V4((), (), (), ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> chapter-06/enums/src/main.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | V6(String), [INFO] [stdout] | -- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `IpAddr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 17 - V6(String), [INFO] [stdout] 17 + V6(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s [INFO] running `Command { std: "docker" "inspect" "2eeda9414c0f1f2c8b07910ee6f863e9c3e55fac74974c7ead27e053d9411e93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2eeda9414c0f1f2c8b07910ee6f863e9c3e55fac74974c7ead27e053d9411e93", kill_on_drop: false }` [INFO] [stdout] 2eeda9414c0f1f2c8b07910ee6f863e9c3e55fac74974c7ead27e053d9411e93 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 22b6c2949f5048949232a117787701f0d9fb0e0b5e0571d75900c49bab296080 [INFO] running `Command { std: "docker" "start" "-a" "22b6c2949f5048949232a117787701f0d9fb0e0b5e0571d75900c49bab296080", kill_on_drop: false }` [INFO] [stderr] warning: function `deliver_order` is never used [INFO] [stderr] --> chapter-07/restaurant/src/lib.rs:26:4 [INFO] [stderr] | [INFO] [stderr] 26 | fn deliver_order() {} [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `seat_at_table` is never used [INFO] [stderr] --> chapter-07/restaurant/src/lib.rs:5:12 [INFO] [stderr] | [INFO] [stderr] 5 | fn seat_at_table() {} [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `take_order` is never used [INFO] [stderr] --> chapter-07/restaurant/src/lib.rs:9:12 [INFO] [stderr] | [INFO] [stderr] 9 | fn take_order() {} [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `serve_order` is never used [INFO] [stderr] --> chapter-07/restaurant/src/lib.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 11 | fn serve_order() {} [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `take_payment` is never used [INFO] [stderr] --> chapter-07/restaurant/src/lib.rs:13:12 [INFO] [stderr] | [INFO] [stderr] 13 | fn take_payment() {} [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `fix_incorrect_order` is never used [INFO] [stderr] --> chapter-07/restaurant/src/lib.rs:18:8 [INFO] [stderr] | [INFO] [stderr] 18 | fn fix_incorrect_order() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `cook_order` is never used [INFO] [stderr] --> chapter-07/restaurant/src/lib.rs:23:8 [INFO] [stderr] | [INFO] [stderr] 23 | fn cook_order() {} [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `restaurant` (lib) generated 7 warnings [INFO] [stderr] warning: `restaurant` (lib test) generated 7 warnings (7 duplicates) [INFO] [stderr] warning: fields `0`, `1`, `2`, and `3` are never read [INFO] [stderr] --> chapter-06/enums/src/main.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | V4(u8, u8, u8, u8), [INFO] [stderr] | -- ^^ ^^ ^^ ^^ [INFO] [stderr] | | [INFO] [stderr] | fields in this variant [INFO] [stderr] | [INFO] [stderr] = note: `IpAddr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stderr] | [INFO] [stderr] 16 - V4(u8, u8, u8, u8), [INFO] [stderr] 16 + V4((), (), (), ()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> chapter-06/enums/src/main.rs:17:8 [INFO] [stderr] | [INFO] [stderr] 17 | V6(String), [INFO] [stderr] | -- ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `IpAddr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 17 - V6(String), [INFO] [stderr] 17 + V6(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `enums` (bin "enums" test) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/area_calc-1504b97148ecb64a) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/backyard-9af747658121801c) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/branches-3c7500dde455a190) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/convert_temp-e96b9f64d307b2c8) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/enums-de22984ecbb1d677) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/functions-510fe89869398fe3) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/guessing_game-4ae808c1b786376a) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hello_world-0ff12c7e6289094f) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/i_overflows-871a2501a8e3ee28) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/loops-88ef39c6cf0bcf5b) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/nth_fib-98771205cc8dd157) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/restaurant-2aa63ba1bce2d16e) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/strings-c1c34f85b584f9fc) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/variables-e327208e9b9d8e32) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests restaurant [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "22b6c2949f5048949232a117787701f0d9fb0e0b5e0571d75900c49bab296080", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22b6c2949f5048949232a117787701f0d9fb0e0b5e0571d75900c49bab296080", kill_on_drop: false }` [INFO] [stdout] 22b6c2949f5048949232a117787701f0d9fb0e0b5e0571d75900c49bab296080