[INFO] fetching crate pnav 0.1.0... [INFO] testing pnav-0.1.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate pnav 0.1.0 into /workspace/builds/worker-56/source [INFO] validating manifest of crates.io crate pnav 0.1.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-56/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" "+62efba8a050c64249dab942951bb28f710208bc8" "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-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 520863ab29366466665f3d1eea2a69150e647111fec007c5bf9c4713d252c591 [INFO] running `Command { std: "docker" "start" "-a" "520863ab29366466665f3d1eea2a69150e647111fec007c5bf9c4713d252c591", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "520863ab29366466665f3d1eea2a69150e647111fec007c5bf9c4713d252c591", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "520863ab29366466665f3d1eea2a69150e647111fec007c5bf9c4713d252c591", kill_on_drop: false }` [INFO] [stdout] 520863ab29366466665f3d1eea2a69150e647111fec007c5bf9c4713d252c591 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e26f703fb2bd6e7d3d13efddb8b8860872dde043641344fbc64f6af99045dfdb [INFO] running `Command { std: "docker" "start" "-a" "e26f703fb2bd6e7d3d13efddb8b8860872dde043641344fbc64f6af99045dfdb", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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 1.72s [INFO] running `Command { std: "docker" "inspect" "e26f703fb2bd6e7d3d13efddb8b8860872dde043641344fbc64f6af99045dfdb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e26f703fb2bd6e7d3d13efddb8b8860872dde043641344fbc64f6af99045dfdb", kill_on_drop: false }` [INFO] [stdout] e26f703fb2bd6e7d3d13efddb8b8860872dde043641344fbc64f6af99045dfdb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b9e4046db843d7c72bf495bf038c529854b010b78bf3b3b4cc2cfd489a336a01 [INFO] running `Command { std: "docker" "start" "-a" "b9e4046db843d7c72bf495bf038c529854b010b78bf3b3b4cc2cfd489a336a01", 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] [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] [stderr] Compiling pnav v0.1.0 (/opt/rustwide/workdir) [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 0.44s [INFO] running `Command { std: "docker" "inspect" "b9e4046db843d7c72bf495bf038c529854b010b78bf3b3b4cc2cfd489a336a01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9e4046db843d7c72bf495bf038c529854b010b78bf3b3b4cc2cfd489a336a01", kill_on_drop: false }` [INFO] [stdout] b9e4046db843d7c72bf495bf038c529854b010b78bf3b3b4cc2cfd489a336a01 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d914ef10375495c4f5e2589af5194cb68410d22399476707d00a64df6071f377 [INFO] running `Command { std: "docker" "start" "-a" "d914ef10375495c4f5e2589af5194cb68410d22399476707d00a64df6071f377", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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] [stdout] [INFO] [stderr] | [INFO] [stdout] running 0 tests [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] warning: unused variable: `args` [INFO] [stdout] [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 0.32s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/pnav-b63f04b17541b780) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/pnav-e683452c65b00acd) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests pnav [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" "d914ef10375495c4f5e2589af5194cb68410d22399476707d00a64df6071f377", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d914ef10375495c4f5e2589af5194cb68410d22399476707d00a64df6071f377", kill_on_drop: false }` [INFO] [stdout] d914ef10375495c4f5e2589af5194cb68410d22399476707d00a64df6071f377