[INFO] cloning repository https://github.com/detoxifiedplant/smart-pointers [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/detoxifiedplant/smart-pointers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdetoxifiedplant%2Fsmart-pointers", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdetoxifiedplant%2Fsmart-pointers'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 65c7d53099689ca371ee9e28081498d46284099d [INFO] testing detoxifiedplant/smart-pointers against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdetoxifiedplant%2Fsmart-pointers" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/detoxifiedplant/smart-pointers [INFO] finished tweaking git repo https://github.com/detoxifiedplant/smart-pointers [INFO] tweaked toml for git repo https://github.com/detoxifiedplant/smart-pointers written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/detoxifiedplant/smart-pointers on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/detoxifiedplant/smart-pointers 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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 62ebc52bcfb9fbecce803a5d84402cddc63b1c32166b7a8fc8b15016ac1274c0 [INFO] running `Command { std: "docker" "start" "-a" "62ebc52bcfb9fbecce803a5d84402cddc63b1c32166b7a8fc8b15016ac1274c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "62ebc52bcfb9fbecce803a5d84402cddc63b1c32166b7a8fc8b15016ac1274c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62ebc52bcfb9fbecce803a5d84402cddc63b1c32166b7a8fc8b15016ac1274c0", kill_on_drop: false }` [INFO] [stdout] 62ebc52bcfb9fbecce803a5d84402cddc63b1c32166b7a8fc8b15016ac1274c0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }` [INFO] [stdout] 0a074df7dd233b4ef9a1d731be5923e7c185589cd415ca1859eded2dd91455c0 [INFO] running `Command { std: "docker" "start" "-a" "0a074df7dd233b4ef9a1d731be5923e7c185589cd415ca1859eded2dd91455c0", kill_on_drop: false }` [INFO] [stderr] Compiling smart-pointers v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Cell` is never constructed [INFO] [stdout] --> src/cell.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | struct Cell { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `get`, and `set` are never used [INFO] [stdout] --> src/cell.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 7 | impl Cell { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 8 | fn new(value: T) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 14 | fn get(&self) -> T [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | fn set(&self, value: T) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RcInner` is never constructed [INFO] [stdout] --> src/rc.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct RcInner { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Rc` is never constructed [INFO] [stdout] --> src/rc.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | struct Rc { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/rc.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 15 | impl Rc { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 16 | fn new(value: T) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `RefState` is never used [INFO] [stdout] --> src/refcell.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | enum RefState { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RefCell` is never constructed [INFO] [stdout] --> src/refcell.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | struct RefCell { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `borrow`, and `borrow_mut` are never used [INFO] [stdout] --> src/refcell.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 15 | impl RefCell { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 16 | fn new(value: T) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | fn borrow(&self) -> Option> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | fn borrow_mut(&self) -> Option> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Ref` is never constructed [INFO] [stdout] --> src/refcell.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 41 | struct Ref<'refcell, T> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RefMut` is never constructed [INFO] [stdout] --> src/refcell.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | struct RefMut<'refcell ,T> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] running `Command { std: "docker" "inspect" "0a074df7dd233b4ef9a1d731be5923e7c185589cd415ca1859eded2dd91455c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a074df7dd233b4ef9a1d731be5923e7c185589cd415ca1859eded2dd91455c0", kill_on_drop: false }` [INFO] [stdout] 0a074df7dd233b4ef9a1d731be5923e7c185589cd415ca1859eded2dd91455c0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }` [INFO] [stdout] ea941b0e716d4d08ae514197feb4528dcfa127d03062958070b87ad9d09b9dab [INFO] running `Command { std: "docker" "start" "-a" "ea941b0e716d4d08ae514197feb4528dcfa127d03062958070b87ad9d09b9dab", kill_on_drop: false }` [INFO] [stdout] warning: struct `Cell` is never constructed [INFO] [stdout] --> src/cell.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | struct Cell { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `get`, and `set` are never used [INFO] [stdout] --> src/cell.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 7 | impl Cell { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 8 | fn new(value: T) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 14 | fn get(&self) -> T [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | fn set(&self, value: T) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RcInner` is never constructed [INFO] [stdout] --> src/rc.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct RcInner { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Rc` is never constructed [INFO] [stdout] --> src/rc.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | struct Rc { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/rc.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 15 | impl Rc { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 16 | fn new(value: T) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `RefState` is never used [INFO] [stdout] --> src/refcell.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | enum RefState { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RefCell` is never constructed [INFO] [stdout] --> src/refcell.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | struct RefCell { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `borrow`, and `borrow_mut` are never used [INFO] [stdout] --> src/refcell.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 15 | impl RefCell { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 16 | fn new(value: T) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | fn borrow(&self) -> Option> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | fn borrow_mut(&self) -> Option> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling smart-pointers v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Ref` is never constructed [INFO] [stdout] --> src/refcell.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 41 | struct Ref<'refcell, T> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RefMut` is never constructed [INFO] [stdout] --> src/refcell.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | struct RefMut<'refcell ,T> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Cell` is never constructed [INFO] [stdout] --> src/cell.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | struct Cell { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `get`, and `set` are never used [INFO] [stdout] --> src/cell.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 7 | impl Cell { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 8 | fn new(value: T) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 14 | fn get(&self) -> T [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | fn set(&self, value: T) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RcInner` is never constructed [INFO] [stdout] --> src/rc.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct RcInner { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Rc` is never constructed [INFO] [stdout] --> src/rc.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | struct Rc { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/rc.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 15 | impl Rc { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 16 | fn new(value: T) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `RefState` is never used [INFO] [stdout] --> src/refcell.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | enum RefState { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RefCell` is never constructed [INFO] [stdout] --> src/refcell.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | struct RefCell { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `borrow`, and `borrow_mut` are never used [INFO] [stdout] --> src/refcell.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 15 | impl RefCell { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 16 | fn new(value: T) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | fn borrow(&self) -> Option> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | fn borrow_mut(&self) -> Option> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Ref` is never constructed [INFO] [stdout] --> src/refcell.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 41 | struct Ref<'refcell, T> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RefMut` is never constructed [INFO] [stdout] --> src/refcell.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | struct RefMut<'refcell ,T> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] running `Command { std: "docker" "inspect" "ea941b0e716d4d08ae514197feb4528dcfa127d03062958070b87ad9d09b9dab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea941b0e716d4d08ae514197feb4528dcfa127d03062958070b87ad9d09b9dab", kill_on_drop: false }` [INFO] [stdout] ea941b0e716d4d08ae514197feb4528dcfa127d03062958070b87ad9d09b9dab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }` [INFO] [stdout] cc6a6f7e1da3d54970a70bedcda17298d663d933eae8e98f98794b0a2a24df06 [INFO] running `Command { std: "docker" "start" "-a" "cc6a6f7e1da3d54970a70bedcda17298d663d933eae8e98f98794b0a2a24df06", kill_on_drop: false }` [INFO] [stderr] warning: struct `Cell` is never constructed [INFO] [stderr] --> src/cell.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | struct Cell { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `get`, and `set` are never used [INFO] [stderr] --> src/cell.rs:8:8 [INFO] [stderr] | [INFO] [stderr] 7 | impl Cell { [INFO] [stderr] | --------------- associated items in this implementation [INFO] [stderr] 8 | fn new(value: T) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 14 | fn get(&self) -> T [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 21 | fn set(&self, value: T) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `RcInner` is never constructed [INFO] [stderr] --> src/rc.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | struct RcInner { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Rc` is never constructed [INFO] [stderr] --> src/rc.rs:10:8 [INFO] [stderr] | [INFO] [stderr] 10 | struct Rc { [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/rc.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 15 | impl Rc { [INFO] [stderr] | ------------- associated function in this implementation [INFO] [stderr] 16 | fn new(value: T) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `RefState` is never used [INFO] [stderr] --> src/refcell.rs:4:6 [INFO] [stderr] | [INFO] [stderr] 4 | enum RefState { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `RefCell` is never constructed [INFO] [stderr] --> src/refcell.rs:10:8 [INFO] [stderr] | [INFO] [stderr] 10 | struct RefCell { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `borrow`, and `borrow_mut` are never used [INFO] [stderr] --> src/refcell.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 15 | impl RefCell { [INFO] [stderr] | ------------------ associated items in this implementation [INFO] [stderr] 16 | fn new(value: T) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 23 | fn borrow(&self) -> Option> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 32 | fn borrow_mut(&self) -> Option> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Ref` is never constructed [INFO] [stderr] --> src/refcell.rs:41:8 [INFO] [stderr] | [INFO] [stderr] 41 | struct Ref<'refcell, T> { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `RefMut` is never constructed [INFO] [stderr] --> src/refcell.rs:62:8 [INFO] [stderr] | [INFO] [stderr] 62 | struct RefMut<'refcell ,T> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `smart-pointers` (lib) generated 10 warnings [INFO] [stderr] warning: `smart-pointers` (lib test) generated 10 warnings (10 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/build/smart-pointers/e4a77cd30ae8110e/deps/smart_pointers-e4a77cd30ae8110e) [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 smart_pointers [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" "cc6a6f7e1da3d54970a70bedcda17298d663d933eae8e98f98794b0a2a24df06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc6a6f7e1da3d54970a70bedcda17298d663d933eae8e98f98794b0a2a24df06", kill_on_drop: false }` [INFO] [stdout] cc6a6f7e1da3d54970a70bedcda17298d663d933eae8e98f98794b0a2a24df06