[INFO] cloning repository https://github.com/addityasingh/sknife [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/addityasingh/sknife" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faddityasingh%2Fsknife", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faddityasingh%2Fsknife'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5c3d9eaf53db77676f010c7f17d6e224ee4b7c57 [INFO] testing addityasingh/sknife against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faddityasingh%2Fsknife" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/addityasingh/sknife [INFO] finished tweaking git repo https://github.com/addityasingh/sknife [INFO] tweaked toml for git repo https://github.com/addityasingh/sknife written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/addityasingh/sknife on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/addityasingh/sknife 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f2917b9d33364dae506a4e65719392c7e9f4c9a314b83d50e788548d463d4a8f [INFO] running `Command { std: "docker" "start" "-a" "f2917b9d33364dae506a4e65719392c7e9f4c9a314b83d50e788548d463d4a8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f2917b9d33364dae506a4e65719392c7e9f4c9a314b83d50e788548d463d4a8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2917b9d33364dae506a4e65719392c7e9f4c9a314b83d50e788548d463d4a8f", kill_on_drop: false }` [INFO] [stdout] f2917b9d33364dae506a4e65719392c7e9f4c9a314b83d50e788548d463d4a8f [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 31e8f7b01d4019913ba69747d18d63b4d87516b3f6a563fbe7614eb0df43787b [INFO] running `Command { std: "docker" "start" "-a" "31e8f7b01d4019913ba69747d18d63b4d87516b3f6a563fbe7614eb0df43787b", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling sknife v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/collection/any.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/collection/count.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/collection/find.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/collection/flatmap.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std` [INFO] [stdout] --> src/collection/zip.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `#![crate_name]` attribute can only be used at the crate root [INFO] [stdout] --> src/collection/any.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![crate_name = "sknife"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `#![crate_name]` attribute can only be used at the crate root [INFO] [stdout] --> src/collection/count.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![crate_name = "sknife"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `#![crate_name]` attribute can only be used at the crate root [INFO] [stdout] --> src/collection/find.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![crate_name = "sknife"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `#![crate_name]` attribute can only be used at the crate root [INFO] [stdout] --> src/collection/flatmap.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![crate_name = "sknife"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `#![crate_name]` attribute can only be used at the crate root [INFO] [stdout] --> src/collection/map.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![crate_name = "sknife"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `#![crate_name]` attribute can only be used at the crate root [INFO] [stdout] --> src/collection/reduce.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![crate_name = "sknife"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `#![crate_name]` attribute can only be used at the crate root [INFO] [stdout] --> src/collection/zip.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![crate_name = "sknife"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] running `Command { std: "docker" "inspect" "31e8f7b01d4019913ba69747d18d63b4d87516b3f6a563fbe7614eb0df43787b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31e8f7b01d4019913ba69747d18d63b4d87516b3f6a563fbe7614eb0df43787b", kill_on_drop: false }` [INFO] [stdout] 31e8f7b01d4019913ba69747d18d63b4d87516b3f6a563fbe7614eb0df43787b [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8c0767b8d5eaaef54d8ebb718fcf116276ac897293c18453d24472705ac8df2b [INFO] running `Command { std: "docker" "start" "-a" "8c0767b8d5eaaef54d8ebb718fcf116276ac897293c18453d24472705ac8df2b", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/collection/any.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/collection/count.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/collection/find.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling sknife v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/collection/flatmap.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std` [INFO] [stdout] --> src/collection/zip.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `#![crate_name]` attribute can only be used at the crate root [INFO] [stdout] --> src/collection/any.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![crate_name = "sknife"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `#![crate_name]` attribute can only be used at the crate root [INFO] [stdout] --> src/collection/count.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![crate_name = "sknife"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `#![crate_name]` attribute can only be used at the crate root [INFO] [stdout] --> src/collection/find.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![crate_name = "sknife"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `#![crate_name]` attribute can only be used at the crate root [INFO] [stdout] --> src/collection/flatmap.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![crate_name = "sknife"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `#![crate_name]` attribute can only be used at the crate root [INFO] [stdout] --> src/collection/map.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![crate_name = "sknife"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `#![crate_name]` attribute can only be used at the crate root [INFO] [stdout] --> src/collection/reduce.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![crate_name = "sknife"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `#![crate_name]` attribute can only be used at the crate root [INFO] [stdout] --> src/collection/zip.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![crate_name = "sknife"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std` [INFO] [stdout] --> src/collection/zip.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tests/collections_find.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | let mut list = vec![1, 3, 4, 7, 3, 9]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `#![crate_name]` attribute can only be used at the crate root [INFO] [stdout] --> src/collection/any.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![crate_name = "sknife"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `#![crate_name]` attribute can only be used at the crate root [INFO] [stdout] --> src/collection/count.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![crate_name = "sknife"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `#![crate_name]` attribute can only be used at the crate root [INFO] [stdout] --> src/collection/find.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![crate_name = "sknife"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `#![crate_name]` attribute can only be used at the crate root [INFO] [stdout] --> src/collection/flatmap.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![crate_name = "sknife"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `#![crate_name]` attribute can only be used at the crate root [INFO] [stdout] --> src/collection/map.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![crate_name = "sknife"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `#![crate_name]` attribute can only be used at the crate root [INFO] [stdout] --> src/collection/reduce.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![crate_name = "sknife"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `#![crate_name]` attribute can only be used at the crate root [INFO] [stdout] --> src/collection/zip.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![crate_name = "sknife"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/collection/any.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | let mut list = vec![]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/collection/any.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | let mut list = vec![1, 2, 3, 4]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/collection/count.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | let mut list: Vec = vec![]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/collection/count.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | let mut list = vec![1, 2, 3, 4]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/collection/find.rs:43:13 [INFO] [stdout] | [INFO] [stdout] 43 | let mut list = vec![]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/collection/find.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | let mut list = vec![1, 2, 3, 4]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tests/collections_any.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | let mut list = vec![1, 2, 3, 4]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s [INFO] running `Command { std: "docker" "inspect" "8c0767b8d5eaaef54d8ebb718fcf116276ac897293c18453d24472705ac8df2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c0767b8d5eaaef54d8ebb718fcf116276ac897293c18453d24472705ac8df2b", kill_on_drop: false }` [INFO] [stdout] 8c0767b8d5eaaef54d8ebb718fcf116276ac897293c18453d24472705ac8df2b [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 35e2f5e711fe46e57e46d6b7495e2683488cb1888055693fc108bd9a264e31bf [INFO] running `Command { std: "docker" "start" "-a" "35e2f5e711fe46e57e46d6b7495e2683488cb1888055693fc108bd9a264e31bf", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/collection/any.rs:40:9 [INFO] [stderr] | [INFO] [stderr] 40 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/collection/count.rs:28:9 [INFO] [stderr] | [INFO] [stderr] 28 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/collection/find.rs:39:9 [INFO] [stderr] | [INFO] [stderr] 39 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/collection/flatmap.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std` [INFO] [stderr] --> src/collection/zip.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: the `#![crate_name]` attribute can only be used at the crate root [INFO] [stderr] --> src/collection/any.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![crate_name = "sknife"] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: the `#![crate_name]` attribute can only be used at the crate root [INFO] [stderr] --> src/collection/count.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![crate_name = "sknife"] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the `#![crate_name]` attribute can only be used at the crate root [INFO] [stderr] --> src/collection/find.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![crate_name = "sknife"] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the `#![crate_name]` attribute can only be used at the crate root [INFO] [stderr] --> src/collection/flatmap.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![crate_name = "sknife"] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the `#![crate_name]` attribute can only be used at the crate root [INFO] [stderr] --> src/collection/map.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![crate_name = "sknife"] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the `#![crate_name]` attribute can only be used at the crate root [INFO] [stderr] --> src/collection/reduce.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | #![crate_name = "sknife"] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the `#![crate_name]` attribute can only be used at the crate root [INFO] [stderr] --> src/collection/zip.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![crate_name = "sknife"] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `sknife` (lib) generated 12 warnings (run `cargo fix --lib -p sknife` to apply 5 suggestions) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/collections_find.rs:7:9 [INFO] [stderr] | [INFO] [stderr] 7 | let mut list = vec![1, 3, 4, 7, 3, 9]; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `sknife` (test "collections_find") generated 1 warning (run `cargo fix --test "collections_find"` to apply 1 suggestion) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/collections_any.rs:7:9 [INFO] [stderr] | [INFO] [stderr] 7 | let mut list = vec![1, 2, 3, 4]; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `sknife` (test "collections_any") generated 1 warning (run `cargo fix --test "collections_any"` to apply 1 suggestion) [INFO] [stderr] warning: unused import: `std` [INFO] [stderr] --> src/collection/zip.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/collection/any.rs:44:13 [INFO] [stderr] | [INFO] [stderr] 44 | let mut list = vec![]; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/collection/any.rs:54:13 [INFO] [stderr] | [INFO] [stderr] 54 | let mut list = vec![1, 2, 3, 4]; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/collection/count.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 32 | let mut list: Vec = vec![]; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/collection/count.rs:38:13 [INFO] [stderr] | [INFO] [stderr] 38 | let mut list = vec![1, 2, 3, 4]; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/collection/find.rs:43:13 [INFO] [stderr] | [INFO] [stderr] 43 | let mut list = vec![]; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/collection/find.rs:53:13 [INFO] [stderr] | [INFO] [stderr] 53 | let mut list = vec![1, 2, 3, 4]; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: `sknife` (lib test) generated 14 warnings (7 duplicates) (run `cargo fix --lib -p sknife --tests` to apply 7 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sknife-96f2473f395fa969) [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test collection::any::tests::any_list ... ok [INFO] [stdout] test collection::count::tests::count_empty_list ... ok [INFO] [stdout] test collection::find::tests::find_in_list ... ok [INFO] [stdout] test collection::flatmap::tests::flatmap_empty_list ... ok [INFO] [stdout] test collection::find::tests::find_empty_list ... ok [INFO] [stdout] test collection::flatmap::tests::flatmap_list ... ok [INFO] [stdout] test collection::count::tests::count_of_list ... ok [INFO] [stdout] test collection::map::tests::map_empty_list ... ok [INFO] [stdout] test collection::reduce::tests::reduce_fact ... ok [INFO] [stdout] test collection::reduce::tests::reduce_sum ... ok [INFO] [stdout] test collection::zip::tests::zip_empty_lists ... ok [INFO] [stdout] test collection::zip::tests::zip_simple_lists ... ok [INFO] [stdout] test collection::zip::tests::zip_unequal_lists ... ok [INFO] [stdout] test collection::map::tests::map_simple_list ... ok [INFO] [stdout] test collection::any::tests::any_empty_list ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/collections_any.rs (/opt/rustwide/target/debug/deps/collections_any-104b835fbe474a40) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test is_any_mod_two ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/collections_find.rs (/opt/rustwide/target/debug/deps/collections_find-9e45d42a3eb90be2) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test find_greater_than_five ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests sknife [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test src/collection/any.rs - collection::any::any (line 21) ... ok [INFO] [stdout] test src/collection/count.rs - collection::count::count (line 11) ... ok [INFO] [stdout] test src/collection/flatmap.rs - collection::flatmap::flatmap (line 21) ... ok [INFO] [stdout] test src/collection/any.rs - collection::any::any (line 12) ... ok [INFO] [stdout] test src/collection/zip.rs - collection::zip::zip (line 24) ... ok [INFO] [stdout] test src/collection/reduce.rs - collection::reduce::reduce (line 14) ... ok [INFO] [stdout] test src/collection/map.rs - collection::map::map (line 12) ... ok [INFO] [stdout] test src/collection/map.rs - collection::map::map (line 21) ... ok [INFO] [stdout] test src/collection/find.rs - collection::find::find (line 12) ... ok [INFO] [stdout] test src/collection/flatmap.rs - collection::flatmap::flatmap (line 12) ... ok [INFO] [stdout] test src/collection/reduce.rs - collection::reduce::reduce (line 24) ... ok [INFO] [stdout] test src/collection/count.rs - collection::count::count (line 19) ... ok [INFO] [stdout] test src/collection/find.rs - collection::find::find (line 21) ... ok [INFO] [stdout] test src/collection/zip.rs - collection::zip::zip (line 15) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.96s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "35e2f5e711fe46e57e46d6b7495e2683488cb1888055693fc108bd9a264e31bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35e2f5e711fe46e57e46d6b7495e2683488cb1888055693fc108bd9a264e31bf", kill_on_drop: false }` [INFO] [stdout] 35e2f5e711fe46e57e46d6b7495e2683488cb1888055693fc108bd9a264e31bf