[INFO] cloning repository https://github.com/nosark/robin-hood-hash-table [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nosark/robin-hood-hash-table" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnosark%2Frobin-hood-hash-table", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnosark%2Frobin-hood-hash-table'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 04eb61584734f8c86772d544b3de9da57826d739 [INFO] testing nosark/robin-hood-hash-table against try#ed7f3d77595b4831fdf085f2529aa13b5b51ff7d for pr-134530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnosark%2Frobin-hood-hash-table" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nosark/robin-hood-hash-table on toolchain ed7f3d77595b4831fdf085f2529aa13b5b51ff7d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nosark/robin-hood-hash-table [INFO] finished tweaking git repo https://github.com/nosark/robin-hood-hash-table [INFO] tweaked toml for git repo https://github.com/nosark/robin-hood-hash-table written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/nosark/robin-hood-hash-table 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" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e1061187dcad0bd938e12e6cdd0d6ac6a769dea70e3d6a0f8a1caefae9a06df6 [INFO] running `Command { std: "docker" "start" "-a" "e1061187dcad0bd938e12e6cdd0d6ac6a769dea70e3d6a0f8a1caefae9a06df6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e1061187dcad0bd938e12e6cdd0d6ac6a769dea70e3d6a0f8a1caefae9a06df6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1061187dcad0bd938e12e6cdd0d6ac6a769dea70e3d6a0f8a1caefae9a06df6", kill_on_drop: false }` [INFO] [stdout] e1061187dcad0bd938e12e6cdd0d6ac6a769dea70e3d6a0f8a1caefae9a06df6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8a734c574d41a768220d3e4aa6ca81e14297bf1b0ef3ff4ceae5efd3ca552859 [INFO] running `Command { std: "docker" "start" "-a" "8a734c574d41a768220d3e4aa6ca81e14297bf1b0ef3ff4ceae5efd3ca552859", kill_on_drop: false }` [INFO] [stderr] Compiling robinhood-hash-table v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `DefaultHasher` and `Keys` [INFO] [stdout] --> src/lib.rs:2:38 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::hash_map::{DefaultHasher, Keys, RandomState}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Deref` [INFO] [stdout] --> src/lib.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | use std::ops::Deref; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:81:21 [INFO] [stdout] | [INFO] [stdout] 81 | _ => panic!("Something went wrong while inserting element!!!"), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/lib.rs:81:21 [INFO] [stdout] | [INFO] [stdout] 60 | Some(..) => { [INFO] [stdout] | -------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 76 | None => { [INFO] [stdout] | ---- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 81 | _ => panic!("Something went wrong while inserting element!!!"), [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bucket` is never read [INFO] [stdout] --> src/lib.rs:65:29 [INFO] [stdout] | [INFO] [stdout] 65 | ... bucket = Some(key_value.clone()); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:126:21 [INFO] [stdout] | [INFO] [stdout] 126 | _ => { [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/lib.rs:126:21 [INFO] [stdout] | [INFO] [stdout] 112 | Some(..) => { [INFO] [stdout] | -------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 123 | None => { [INFO] [stdout] | ---- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 126 | _ => { [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:110:21 [INFO] [stdout] | [INFO] [stdout] 110 | let mut bucket = self.table[hash_id].clone(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:163:21 [INFO] [stdout] | [INFO] [stdout] 163 | _ => panic!("something went wrong while searching for {} in table", key), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/lib.rs:163:21 [INFO] [stdout] | [INFO] [stdout] 145 | Some(..) => { [INFO] [stdout] | -------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 159 | None => { [INFO] [stdout] | ---- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 163 | _ => panic!("something went wrong while searching for {} in table", key), [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:143:21 [INFO] [stdout] | [INFO] [stdout] 143 | let mut bucket = self.table[hash_id].as_ref(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s [INFO] running `Command { std: "docker" "inspect" "8a734c574d41a768220d3e4aa6ca81e14297bf1b0ef3ff4ceae5efd3ca552859", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a734c574d41a768220d3e4aa6ca81e14297bf1b0ef3ff4ceae5efd3ca552859", kill_on_drop: false }` [INFO] [stdout] 8a734c574d41a768220d3e4aa6ca81e14297bf1b0ef3ff4ceae5efd3ca552859 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fd221461eaab48a2fd4df768c6c8a0a9f6126af02cf68e5cb9125cb85d64f8f2 [INFO] running `Command { std: "docker" "start" "-a" "fd221461eaab48a2fd4df768c6c8a0a9f6126af02cf68e5cb9125cb85d64f8f2", kill_on_drop: false }` [INFO] [stdout] warning: unused imports: `DefaultHasher` and `Keys` [INFO] [stdout] --> src/lib.rs:2:38 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::hash_map::{DefaultHasher, Keys, RandomState}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Deref` [INFO] [stdout] --> src/lib.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | use std::ops::Deref; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:81:21 [INFO] [stdout] | [INFO] [stdout] 81 | _ => panic!("Something went wrong while inserting element!!!"), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/lib.rs:81:21 [INFO] [stdout] | [INFO] [stdout] 60 | Some(..) => { [INFO] [stdout] | -------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 76 | None => { [INFO] [stdout] | ---- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 81 | _ => panic!("Something went wrong while inserting element!!!"), [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bucket` is never read [INFO] [stdout] --> src/lib.rs:65:29 [INFO] [stdout] | [INFO] [stdout] 65 | ... bucket = Some(key_value.clone()); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:126:21 [INFO] [stdout] | [INFO] [stdout] 126 | _ => { [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/lib.rs:126:21 [INFO] [stdout] | [INFO] [stdout] 112 | Some(..) => { [INFO] [stdout] | -------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 123 | None => { [INFO] [stdout] | ---- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 126 | _ => { [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling robinhood-hash-table v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:110:21 [INFO] [stdout] | [INFO] [stdout] 110 | let mut bucket = self.table[hash_id].clone(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:163:21 [INFO] [stdout] | [INFO] [stdout] 163 | _ => panic!("something went wrong while searching for {} in table", key), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/lib.rs:163:21 [INFO] [stdout] | [INFO] [stdout] 145 | Some(..) => { [INFO] [stdout] | -------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 159 | None => { [INFO] [stdout] | ---- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 163 | _ => panic!("something went wrong while searching for {} in table", key), [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:143:21 [INFO] [stdout] | [INFO] [stdout] 143 | let mut bucket = self.table[hash_id].as_ref(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DefaultHasher` and `Keys` [INFO] [stdout] --> src/lib.rs:2:38 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::hash_map::{DefaultHasher, Keys, RandomState}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Deref` [INFO] [stdout] --> src/lib.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | use std::ops::Deref; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Hash` and `Hasher` [INFO] [stdout] --> src/lib.rs:174:21 [INFO] [stdout] | [INFO] [stdout] 174 | use std::hash::{Hash, Hasher}; [INFO] [stdout] | ^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:81:21 [INFO] [stdout] | [INFO] [stdout] 81 | _ => panic!("Something went wrong while inserting element!!!"), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/lib.rs:81:21 [INFO] [stdout] | [INFO] [stdout] 60 | Some(..) => { [INFO] [stdout] | -------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 76 | None => { [INFO] [stdout] | ---- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 81 | _ => panic!("Something went wrong while inserting element!!!"), [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bucket` is never read [INFO] [stdout] --> src/lib.rs:65:29 [INFO] [stdout] | [INFO] [stdout] 65 | ... bucket = Some(key_value.clone()); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:126:21 [INFO] [stdout] | [INFO] [stdout] 126 | _ => { [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/lib.rs:126:21 [INFO] [stdout] | [INFO] [stdout] 112 | Some(..) => { [INFO] [stdout] | -------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 123 | None => { [INFO] [stdout] | ---- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 126 | _ => { [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:110:21 [INFO] [stdout] | [INFO] [stdout] 110 | let mut bucket = self.table[hash_id].clone(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:163:21 [INFO] [stdout] | [INFO] [stdout] 163 | _ => panic!("something went wrong while searching for {} in table", key), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/lib.rs:163:21 [INFO] [stdout] | [INFO] [stdout] 145 | Some(..) => { [INFO] [stdout] | -------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 159 | None => { [INFO] [stdout] | ---- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 163 | _ => panic!("something went wrong while searching for {} in table", key), [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:143:21 [INFO] [stdout] | [INFO] [stdout] 143 | let mut bucket = self.table[hash_id].as_ref(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.70s [INFO] running `Command { std: "docker" "inspect" "fd221461eaab48a2fd4df768c6c8a0a9f6126af02cf68e5cb9125cb85d64f8f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd221461eaab48a2fd4df768c6c8a0a9f6126af02cf68e5cb9125cb85d64f8f2", kill_on_drop: false }` [INFO] [stdout] fd221461eaab48a2fd4df768c6c8a0a9f6126af02cf68e5cb9125cb85d64f8f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6324f22956e4fe58ba853f8fb6d772cb257452508322144fce767b4f46031213 [INFO] running `Command { std: "docker" "start" "-a" "6324f22956e4fe58ba853f8fb6d772cb257452508322144fce767b4f46031213", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `DefaultHasher` and `Keys` [INFO] [stderr] --> src/lib.rs:2:38 [INFO] [stderr] | [INFO] [stderr] 2 | use std::collections::hash_map::{DefaultHasher, Keys, RandomState}; [INFO] [stderr] | ^^^^^^^^^^^^^ ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ops::Deref` [INFO] [stderr] --> src/lib.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | use std::ops::Deref; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/lib.rs:81:21 [INFO] [stderr] | [INFO] [stderr] 81 | _ => panic!("Something went wrong while inserting element!!!"), [INFO] [stderr] | ^ no value can reach this [INFO] [stderr] | [INFO] [stderr] note: multiple earlier patterns match some of the same values [INFO] [stderr] --> src/lib.rs:81:21 [INFO] [stderr] | [INFO] [stderr] 60 | Some(..) => { [INFO] [stderr] | -------- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 76 | None => { [INFO] [stderr] | ---- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 81 | _ => panic!("Something went wrong while inserting element!!!"), [INFO] [stderr] | ^ collectively making this unreachable [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `bucket` is never read [INFO] [stderr] --> src/lib.rs:65:29 [INFO] [stderr] | [INFO] [stderr] 65 | ... bucket = Some(key_value.clone()); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/lib.rs:126:21 [INFO] [stderr] | [INFO] [stderr] 126 | _ => { [INFO] [stderr] | ^ no value can reach this [INFO] [stderr] | [INFO] [stderr] note: multiple earlier patterns match some of the same values [INFO] [stderr] --> src/lib.rs:126:21 [INFO] [stderr] | [INFO] [stderr] 112 | Some(..) => { [INFO] [stderr] | -------- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 123 | None => { [INFO] [stderr] | ---- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 126 | _ => { [INFO] [stderr] | ^ collectively making this unreachable [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:110:21 [INFO] [stderr] | [INFO] [stderr] 110 | let mut bucket = self.table[hash_id].clone(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/lib.rs:163:21 [INFO] [stderr] | [INFO] [stderr] 163 | _ => panic!("something went wrong while searching for {} in table", key), [INFO] [stderr] | ^ no value can reach this [INFO] [stderr] | [INFO] [stderr] note: multiple earlier patterns match some of the same values [INFO] [stderr] --> src/lib.rs:163:21 [INFO] [stderr] | [INFO] [stderr] 145 | Some(..) => { [INFO] [stderr] | -------- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 159 | None => { [INFO] [stderr] | ---- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 163 | _ => panic!("something went wrong while searching for {} in table", key), [INFO] [stderr] | ^ collectively making this unreachable [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:143:21 [INFO] [stderr] | [INFO] [stderr] 143 | let mut bucket = self.table[hash_id].as_ref(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: `robinhood-hash-table` (lib) generated 8 warnings (run `cargo fix --lib -p robinhood-hash-table` to apply 4 suggestions) [INFO] [stderr] warning: unused imports: `Hash` and `Hasher` [INFO] [stderr] --> src/lib.rs:174:21 [INFO] [stderr] | [INFO] [stderr] 174 | use std::hash::{Hash, Hasher}; [INFO] [stderr] | ^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `robinhood-hash-table` (lib test) generated 9 warnings (8 duplicates) (run `cargo fix --lib -p robinhood-hash-table --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/robinhood_hash_table-93dee0f645caaae4) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::remove_key_from_table ... ok [INFO] [stdout] test tests::contains_test_for_search_key_that_exists ... ok [INFO] [stdout] test tests::contains_test_for_search_key_that_doesnt_exist ... ok [INFO] [stdout] test tests::insert_test_for_all_cases ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::insert_test_for_all_cases stdout ---- [INFO] [stdout] thread 'tests::insert_test_for_all_cases' panicked at src/lib.rs:184:9: [INFO] [stdout] assertion `left == right` failed [INFO] [stdout] left: false [INFO] [stdout] right: true [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5d027ff3097a - std::backtrace_rs::backtrace::libunwind::trace::h3dab7ffe210583a3 [INFO] [stdout] at /rustc/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stdout] 1: 0x5d027ff3097a - std::backtrace_rs::backtrace::trace_unsynchronized::h85ec3139dd4f9047 [INFO] [stdout] at /rustc/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x5d027ff3097a - std::sys::backtrace::_print_fmt::h3447259688950eab [INFO] [stdout] at /rustc/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5d027ff3097a - ::fmt::ha8d24a0f27cc401d [INFO] [stdout] at /rustc/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5d027ff571e3 - core::fmt::rt::Argument::fmt::h650b92642f481125 [INFO] [stdout] at /rustc/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/library/core/src/fmt/rt.rs:177:76 [INFO] [stdout] 5: 0x5d027ff571e3 - core::fmt::write::h5becf96591c394eb [INFO] [stdout] at /rustc/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/library/core/src/fmt/mod.rs:1437:21 [INFO] [stdout] 6: 0x5d027ff2d673 - std::io::Write::write_fmt::h61fb565ee25d88c6 [INFO] [stdout] at /rustc/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/library/std/src/io/mod.rs:1887:15 [INFO] [stdout] 7: 0x5d027ff307c2 - std::sys::backtrace::BacktraceLock::print::hae1dc20f39b0ae80 [INFO] [stdout] at /rustc/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 8: 0x5d027ff31dfe - std::panicking::default_hook::{{closure}}::hb3023fc9edf847a9 [INFO] [stdout] at /rustc/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/library/std/src/panicking.rs:284:22 [INFO] [stdout] 9: 0x5d027ff31c07 - std::panicking::default_hook::h271aee2d85880663 [INFO] [stdout] at /rustc/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/library/std/src/panicking.rs:308:9 [INFO] [stdout] 10: 0x5d027fefb278 - as core::ops::function::Fn>::call::hbfe4f2a7834d388d [INFO] [stdout] at /rustc/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/library/alloc/src/boxed.rs:1984:9 [INFO] [stdout] 11: 0x5d027fefb278 - test::test_main::{{closure}}::hbb7d4fde4185abc5 [INFO] [stdout] at /rustc/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/library/test/src/lib.rs:134:21 [INFO] [stdout] 12: 0x5d027ff32618 - as core::ops::function::Fn>::call::hd4cbe0a9e8955cde [INFO] [stdout] at /rustc/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/library/alloc/src/boxed.rs:1984:9 [INFO] [stdout] 13: 0x5d027ff32618 - std::panicking::rust_panic_with_hook::he05f4a167c1908ac [INFO] [stdout] at /rustc/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/library/std/src/panicking.rs:825:13 [INFO] [stdout] 14: 0x5d027ff322ca - std::panicking::begin_panic_handler::{{closure}}::h79780775730ab9df [INFO] [stdout] at /rustc/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/library/std/src/panicking.rs:690:13 [INFO] [stdout] 15: 0x5d027ff30e49 - std::sys::backtrace::__rust_end_short_backtrace::h753217146a30d8a2 [INFO] [stdout] at /rustc/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/library/std/src/sys/backtrace.rs:168:18 [INFO] [stdout] 16: 0x5d027ff31f5d - rust_begin_unwind [INFO] [stdout] at /rustc/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/library/std/src/panicking.rs:681:5 [INFO] [stdout] 17: 0x5d027ff55c90 - core::panicking::panic_fmt::h9ad4c3d87a3eb4ad [INFO] [stdout] at /rustc/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/library/core/src/panicking.rs:75:14 [INFO] [stdout] 18: 0x5d027ff55fb2 - core::panicking::assert_failed_inner::h4bb4a5e09cb36c4e [INFO] [stdout] 19: 0x5d027febeaf2 - core::panicking::assert_failed::h1b1d7a370155eba5 [INFO] [stdout] at /rustc/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/library/core/src/panicking.rs:364:5 [INFO] [stdout] 20: 0x5d027fec0709 - robinhood_hash_table::tests::insert_test_for_all_cases::hb2622b1dbff21dc5 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:184:9 [INFO] [stdout] 21: 0x5d027fec0487 - robinhood_hash_table::tests::insert_test_for_all_cases::{{closure}}::h231e32a544b08828 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:176:35 [INFO] [stdout] 22: 0x5d027febe536 - core::ops::function::FnOnce::call_once::ha7f005caf291153d [INFO] [stdout] at /rustc/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 23: 0x5d027feffebb - core::ops::function::FnOnce::call_once::h651e3187cb632f8b [INFO] [stdout] at /rustc/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x5d027feffebb - test::__rust_begin_short_backtrace::hf087c08482082584 [INFO] [stdout] at /rustc/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/library/test/src/lib.rs:632:18 [INFO] [stdout] 25: 0x5d027feff7c9 - test::run_test_in_process::{{closure}}::h028b11125eb38b18 [INFO] [stdout] at /rustc/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/library/test/src/lib.rs:655:60 [INFO] [stdout] 26: 0x5d027feff7c9 - as core::ops::function::FnOnce<()>>::call_once::h8a69fc59e5c0ffcd [INFO] [stdout] at /rustc/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 27: 0x5d027feff7c9 - std::panicking::try::do_call::h53d2549af1773521 [INFO] [stdout] at /rustc/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/library/std/src/panicking.rs:573:40 [INFO] [stdout] 28: 0x5d027feff7c9 - std::panicking::try::h327579c208c8ae37 [INFO] [stdout] at /rustc/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/library/std/src/panicking.rs:536:19 [INFO] [stdout] 29: 0x5d027feff7c9 - std::panic::catch_unwind::hae7e4a4da155a27e [INFO] [stdout] at /rustc/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/library/std/src/panic.rs:358:14 [INFO] [stdout] 30: 0x5d027feff7c9 - test::run_test_in_process::hef0a7b0ac1ee3437 [INFO] [stdout] at /rustc/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/library/test/src/lib.rs:655:27 [INFO] [stdout] 31: 0x5d027feff7c9 - test::run_test::{{closure}}::h007633ec4ae045b1 [INFO] [stdout] at /rustc/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/library/test/src/lib.rs:576:43 [INFO] [stdout] 32: 0x5d027fec253a - test::run_test::{{closure}}::hf3a8c9852b545b46 [INFO] [stdout] at /rustc/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/library/test/src/lib.rs:606:41 [INFO] [stdout] 33: 0x5d027fec253a - std::sys::backtrace::__rust_begin_short_backtrace::ha442d5d7942f6ee9 [INFO] [stdout] at /rustc/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/library/std/src/sys/backtrace.rs:152:18 [INFO] [stdout] 34: 0x5d027fec5fa6 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc8fd461cdc84b676 [INFO] [stdout] at /rustc/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/library/std/src/thread/mod.rs:561:17 [INFO] [stdout] 35: 0x5d027fec5fa6 - as core::ops::function::FnOnce<()>>::call_once::h5a459cc955f063ed [INFO] [stdout] at /rustc/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 36: 0x5d027fec5fa6 - std::panicking::try::do_call::hc249aed3a6c9c972 [INFO] [stdout] at /rustc/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/library/std/src/panicking.rs:573:40 [INFO] [stdout] 37: 0x5d027fec5fa6 - std::panicking::try::h649add41232b7ab3 [INFO] [stdout] at /rustc/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/library/std/src/panicking.rs:536:19 [INFO] [stdout] 38: 0x5d027fec5fa6 - std::panic::catch_unwind::h2fd522623ccd57b0 [INFO] [stdout] at /rustc/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/library/std/src/panic.rs:358:14 [INFO] [stdout] 39: 0x5d027fec5fa6 - std::thread::Builder::spawn_unchecked_::{{closure}}::h685de412d0d20b6b [INFO] [stdout] at /rustc/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/library/std/src/thread/mod.rs:559:30 [INFO] [stdout] 40: 0x5d027fec5fa6 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hf3391e711cf5434d [INFO] [stdout] at /rustc/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 41: 0x5d027ff364eb - as core::ops::function::FnOnce>::call_once::hc98bb0f9729b604d [INFO] [stdout] at /rustc/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/library/alloc/src/boxed.rs:1970:9 [INFO] [stdout] 42: 0x5d027ff364eb - as core::ops::function::FnOnce>::call_once::h3b479d8e9f1fef9f [INFO] [stdout] at /rustc/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/library/alloc/src/boxed.rs:1970:9 [INFO] [stdout] 43: 0x5d027ff364eb - std::sys::pal::unix::thread::Thread::new::thread_start::he3d5da9652362070 [INFO] [stdout] at /rustc/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/library/std/src/sys/pal/unix/thread.rs:105:17 [INFO] [stdout] 44: 0x7b158abb4ac3 - [INFO] [stdout] 45: 0x7b158ac45a04 - clone [INFO] [stdout] 46: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::insert_test_for_all_cases [INFO] [stdout] [INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "6324f22956e4fe58ba853f8fb6d772cb257452508322144fce767b4f46031213", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6324f22956e4fe58ba853f8fb6d772cb257452508322144fce767b4f46031213", kill_on_drop: false }` [INFO] [stdout] 6324f22956e4fe58ba853f8fb6d772cb257452508322144fce767b4f46031213