[INFO] cloning repository https://github.com/Rafael-monte/catalyst [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Rafael-monte/catalyst" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRafael-monte%2Fcatalyst", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRafael-monte%2Fcatalyst'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 69dcca365ce3ddd2191be5e08f1d9e0b074f18c0 [INFO] checking Rafael-monte/catalyst/69dcca365ce3ddd2191be5e08f1d9e0b074f18c0 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRafael-monte%2Fcatalyst" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Rafael-monte/catalyst on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Rafael-monte/catalyst [INFO] finished tweaking git repo https://github.com/Rafael-monte/catalyst [INFO] tweaked toml for git repo https://github.com/Rafael-monte/catalyst written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Rafael-monte/catalyst 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dc34216c06892c3b8ef8b21e2f648aac5689c26dc2802fcf74835a6a5edf4d46 [INFO] running `Command { std: "docker" "start" "-a" "dc34216c06892c3b8ef8b21e2f648aac5689c26dc2802fcf74835a6a5edf4d46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dc34216c06892c3b8ef8b21e2f648aac5689c26dc2802fcf74835a6a5edf4d46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc34216c06892c3b8ef8b21e2f648aac5689c26dc2802fcf74835a6a5edf4d46", kill_on_drop: false }` [INFO] [stdout] dc34216c06892c3b8ef8b21e2f648aac5689c26dc2802fcf74835a6a5edf4d46 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3e214a1642102271e1efa75bf6b322c415bec7587a0c670a38a629e74ac3fe96 [INFO] running `Command { std: "docker" "start" "-a" "3e214a1642102271e1efa75bf6b322c415bec7587a0c670a38a629e74ac3fe96", kill_on_drop: false }` [INFO] [stderr] Checking catalyst v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `any::type_name` [INFO] [stdout] --> src/types/stack.rs:117:15 [INFO] [stdout] | [INFO] [stdout] 117 | use std::{any::type_name, ops::Range}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `any::type_name` and `ops::Range` [INFO] [stdout] --> src/types/stack.rs:117:15 [INFO] [stdout] | [INFO] [stdout] 117 | use std::{any::type_name, ops::Range}; [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::types::stack::Stack` [INFO] [stdout] --> src/types/stack.rs:119:9 [INFO] [stdout] | [INFO] [stdout] 119 | use crate::types::stack::Stack; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `with_max_size`, `from_vec_draining`, `unstack_up`, `can_unstack_up`, and `transform` are never used [INFO] [stdout] --> src/types/stack.rs:66:12 [INFO] [stdout] | [INFO] [stdout] 60 | impl Stack { [INFO] [stdout] | ----------------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 66 | pub fn with_max_size(max_size: usize) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 70 | pub fn from_vec_draining(v: &mut Vec) -> Stack { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 86 | pub fn unstack_up(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 100 | pub fn can_unstack_up(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 104 | pub fn transform(&mut self, mut f: F) -> Stack [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ONE` is never used [INFO] [stdout] --> src/types/circular_list.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | const ONE: usize = 1; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CircularList` is never constructed [INFO] [stdout] --> src/types/circular_list.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct CircularList { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `from`, `push`, `remove`, `get`, and `calc_index` are never used [INFO] [stdout] --> src/types/circular_list.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl CircularList { [INFO] [stdout] | ------------------------------ associated items in this implementation [INFO] [stdout] 23 | [INFO] [stdout] 24 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn from(v: &[T]) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn push(&mut self, e: T) -> () { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn remove(&mut self, index: usize) -> Result<(), EmptyListError> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn get(&mut self, index: usize) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | fn calc_index(&self, idx: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_vec_draining` is never used [INFO] [stdout] --> src/types/stack.rs:70:12 [INFO] [stdout] | [INFO] [stdout] 60 | impl Stack { [INFO] [stdout] | ----------------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 70 | pub fn from_vec_draining(v: &mut Vec) -> Stack { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ONE` is never used [INFO] [stdout] --> src/types/circular_list.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | const ONE: usize = 1; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CircularList` is never constructed [INFO] [stdout] --> src/types/circular_list.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct CircularList { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `from`, `push`, `remove`, `get`, and `calc_index` are never used [INFO] [stdout] --> src/types/circular_list.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl CircularList { [INFO] [stdout] | ------------------------------ associated items in this implementation [INFO] [stdout] 23 | [INFO] [stdout] 24 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn from(v: &[T]) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn push(&mut self, e: T) -> () { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn remove(&mut self, index: usize) -> Result<(), EmptyListError> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn get(&mut self, index: usize) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | fn calc_index(&self, idx: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] running `Command { std: "docker" "inspect" "3e214a1642102271e1efa75bf6b322c415bec7587a0c670a38a629e74ac3fe96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e214a1642102271e1efa75bf6b322c415bec7587a0c670a38a629e74ac3fe96", kill_on_drop: false }` [INFO] [stdout] 3e214a1642102271e1efa75bf6b322c415bec7587a0c670a38a629e74ac3fe96