[INFO] fetching crate pnav 0.1.0... [INFO] testing pnav-0.1.0 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate pnav 0.1.0 into /workspace/builds/worker-39/source [INFO] validating manifest of crates.io crate pnav 0.1.0 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pnav 0.1.0 [INFO] finished tweaking crates.io crate pnav 0.1.0 [INFO] tweaked toml for crates.io crate pnav 0.1.0 written to /workspace/builds/worker-39/source/Cargo.toml [INFO] crate crates.io crate pnav 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c4d4087c04865fd9b510faf52838fcd0774a141cb97c26f861e7182ac68ce791 [INFO] running `Command { std: "docker" "start" "-a" "c4d4087c04865fd9b510faf52838fcd0774a141cb97c26f861e7182ac68ce791", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c4d4087c04865fd9b510faf52838fcd0774a141cb97c26f861e7182ac68ce791", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4d4087c04865fd9b510faf52838fcd0774a141cb97c26f861e7182ac68ce791", kill_on_drop: false }` [INFO] [stdout] c4d4087c04865fd9b510faf52838fcd0774a141cb97c26f861e7182ac68ce791 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7ccf7d23ee3713d4a9e0836a5b5eab4716403a502da846c9e2662b04e3d2627e [INFO] running `Command { std: "docker" "start" "-a" "7ccf7d23ee3713d4a9e0836a5b5eab4716403a502da846c9e2662b04e3d2627e", kill_on_drop: false }` [INFO] [stderr] Compiling pnav v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/lib.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn run(args: Vec) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `Settings` [INFO] [stdout] --> src/manipulate_pnavrc.rs:55:25 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn write_pnavrc(Settings: Settings) {} [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_Settings` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_pnavrc` [INFO] [stdout] --> src/manipulate_pnavrc.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn write_pnavrc(Settings: Settings) {} [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Settings` should have a snake case name [INFO] [stdout] --> src/manipulate_pnavrc.rs:55:25 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn write_pnavrc(Settings: Settings) {} [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `settings` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Settings` should have a snake case name [INFO] [stdout] --> src/manipulate_pnavrc.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | let mut Settings = Settings::new("002001"); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `settings` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/manipulate_pnavrc.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 60 | Settings.read_pnavrc(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.57s [INFO] running `Command { std: "docker" "inspect" "7ccf7d23ee3713d4a9e0836a5b5eab4716403a502da846c9e2662b04e3d2627e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ccf7d23ee3713d4a9e0836a5b5eab4716403a502da846c9e2662b04e3d2627e", kill_on_drop: false }` [INFO] [stdout] 7ccf7d23ee3713d4a9e0836a5b5eab4716403a502da846c9e2662b04e3d2627e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 65a531136370032fe0e8af102a38544935db51dcd5a24411df751a661128043e [INFO] running `Command { std: "docker" "start" "-a" "65a531136370032fe0e8af102a38544935db51dcd5a24411df751a661128043e", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pnav v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/lib.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn run(args: Vec) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `Settings` [INFO] [stdout] --> src/manipulate_pnavrc.rs:55:25 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn write_pnavrc(Settings: Settings) {} [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_Settings` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_pnavrc` [INFO] [stdout] --> src/manipulate_pnavrc.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn write_pnavrc(Settings: Settings) {} [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Settings` should have a snake case name [INFO] [stdout] --> src/manipulate_pnavrc.rs:55:25 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn write_pnavrc(Settings: Settings) {} [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `settings` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Settings` should have a snake case name [INFO] [stdout] --> src/manipulate_pnavrc.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | let mut Settings = Settings::new("002001"); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `settings` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/manipulate_pnavrc.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 60 | Settings.read_pnavrc(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/lib.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn run(args: Vec) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `Settings` [INFO] [stdout] --> src/manipulate_pnavrc.rs:55:25 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn write_pnavrc(Settings: Settings) {} [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_Settings` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_pnavrc` [INFO] [stdout] --> src/manipulate_pnavrc.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn write_pnavrc(Settings: Settings) {} [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Settings` should have a snake case name [INFO] [stdout] --> src/manipulate_pnavrc.rs:55:25 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn write_pnavrc(Settings: Settings) {} [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `settings` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Settings` should have a snake case name [INFO] [stdout] --> src/manipulate_pnavrc.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | let mut Settings = Settings::new("002001"); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `settings` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/manipulate_pnavrc.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 60 | Settings.read_pnavrc(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `Command { std: "docker" "inspect" "65a531136370032fe0e8af102a38544935db51dcd5a24411df751a661128043e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65a531136370032fe0e8af102a38544935db51dcd5a24411df751a661128043e", kill_on_drop: false }` [INFO] [stdout] 65a531136370032fe0e8af102a38544935db51dcd5a24411df751a661128043e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b4b3df68a000904538e1338c44035e8c32e2b2b05f8fe004ce1aaf293217a265 [INFO] running `Command { std: "docker" "start" "-a" "b4b3df68a000904538e1338c44035e8c32e2b2b05f8fe004ce1aaf293217a265", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::error::Error` [INFO] [stderr] --> src/lib.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::error::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/lib.rs:10:12 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn run(args: Vec) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `Settings` [INFO] [stderr] --> src/manipulate_pnavrc.rs:55:25 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn write_pnavrc(Settings: Settings) {} [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_Settings` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `write_pnavrc` [INFO] [stderr] --> src/manipulate_pnavrc.rs:55:12 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn write_pnavrc(Settings: Settings) {} [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `Settings` should have a snake case name [INFO] [stderr] --> src/manipulate_pnavrc.rs:55:25 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn write_pnavrc(Settings: Settings) {} [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `settings` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `Settings` should have a snake case name [INFO] [stderr] --> src/manipulate_pnavrc.rs:59:13 [INFO] [stderr] | [INFO] [stderr] 59 | let mut Settings = Settings::new("002001"); [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `settings` [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/manipulate_pnavrc.rs:60:5 [INFO] [stderr] | [INFO] [stderr] 60 | Settings.read_pnavrc(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `pnav` (lib) generated 7 warnings [INFO] [stderr] warning: `pnav` (lib test) generated 7 warnings (7 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/pnav-2de6c8bfe784bcbc) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/pnav-5d0f50a7bf4c404e) [INFO] [stdout] [INFO] [stderr] Doc-tests pnav [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] [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" "b4b3df68a000904538e1338c44035e8c32e2b2b05f8fe004ce1aaf293217a265", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4b3df68a000904538e1338c44035e8c32e2b2b05f8fe004ce1aaf293217a265", kill_on_drop: false }` [INFO] [stdout] b4b3df68a000904538e1338c44035e8c32e2b2b05f8fe004ce1aaf293217a265