[INFO] fetching crate j-pls 0.4.2...
[INFO] testing j-pls-0.4.2 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate j-pls 0.4.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate j-pls 0.4.2
[INFO] finished tweaking crates.io crate j-pls 0.4.2
[INFO] tweaked toml for crates.io crate j-pls 0.4.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate j-pls 0.4.2 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 crates.io crate j-pls 0.4.2 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded global-static v0.1.0
[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] 2d59245da10911c35ad5257631de00a375e87463416b7af4c7857efde59e4c9b
[INFO] running `Command { std: "docker" "start" "-a" "2d59245da10911c35ad5257631de00a375e87463416b7af4c7857efde59e4c9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d59245da10911c35ad5257631de00a375e87463416b7af4c7857efde59e4c9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d59245da10911c35ad5257631de00a375e87463416b7af4c7857efde59e4c9b", kill_on_drop: false }`
[INFO] [stdout] 2d59245da10911c35ad5257631de00a375e87463416b7af4c7857efde59e4c9b
[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] 65e26792fc51803d7e18987591673f2d9eb1065f5f29b9fcbddc3a914f57afed
[INFO] running `Command { std: "docker" "start" "-a" "65e26792fc51803d7e18987591673f2d9eb1065f5f29b9fcbddc3a914f57afed", kill_on_drop: false }`
[INFO] [stderr]    Compiling colored v2.1.0
[INFO] [stderr]    Compiling global-static v0.1.0
[INFO] [stderr]    Compiling xdg v2.5.2
[INFO] [stderr]    Compiling j-pls v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::error::Error;
[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 imports: `marker::PhantomData` and `process::Termination`
[INFO] [stdout]  --> src/main.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{env, marker::PhantomData, process::Termination};
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Debug`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt::Debug;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Chars` and `error::Error`
[INFO] [stdout]  --> src/parse.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{str::{Chars, Lines}, fmt::Display, iter::Peekable, error::Error, io::Write};
[INFO] [stdout]   |                 ^^^^^                                        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RunError`
[INFO] [stdout]  --> src/parse.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::cmd::{Rule, RunError};
[INFO] [stdout]   |                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `io::Write`
[INFO] [stdout]  --> src/parse.rs:1:76
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{str::{Chars, Lines}, fmt::Display, iter::Peekable, error::Error, io::Write};
[INFO] [stdout]   |                                                                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `global`
[INFO] [stdout]  --> src/parse.rs:5:29
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn rule1line(str: &str, global: bool) -> Result<Rule, ParserError> {
[INFO] [stdout]   |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_global`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `NoRule` and `MissingRuleFile` are never constructed
[INFO] [stdout]    --> src/cmd.rs:146:5
[INFO] [stdout]     |
[INFO] [stdout] 143 | pub enum RunError {
[INFO] [stdout]     |          -------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 146 |     NoRule,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 147 |     DuplicateRule(String),
[INFO] [stdout] 148 |     MissingRuleFile(String),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RunError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "65e26792fc51803d7e18987591673f2d9eb1065f5f29b9fcbddc3a914f57afed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65e26792fc51803d7e18987591673f2d9eb1065f5f29b9fcbddc3a914f57afed", kill_on_drop: false }`
[INFO] [stdout] 65e26792fc51803d7e18987591673f2d9eb1065f5f29b9fcbddc3a914f57afed
[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] 1ead12d190d1110ac7748506df759bcc21a7217593bfe9b27586171fa5e50ce5
[INFO] running `Command { std: "docker" "start" "-a" "1ead12d190d1110ac7748506df759bcc21a7217593bfe9b27586171fa5e50ce5", kill_on_drop: false }`
[INFO] [stderr]    Compiling j-pls v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::error::Error;
[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 imports: `marker::PhantomData` and `process::Termination`
[INFO] [stdout]  --> src/main.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{env, marker::PhantomData, process::Termination};
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Debug`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt::Debug;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Chars` and `error::Error`
[INFO] [stdout]  --> src/parse.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{str::{Chars, Lines}, fmt::Display, iter::Peekable, error::Error, io::Write};
[INFO] [stdout]   |                 ^^^^^                                        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RunError`
[INFO] [stdout]  --> src/parse.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::cmd::{Rule, RunError};
[INFO] [stdout]   |                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `io::Write`
[INFO] [stdout]  --> src/parse.rs:1:76
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{str::{Chars, Lines}, fmt::Display, iter::Peekable, error::Error, io::Write};
[INFO] [stdout]   |                                                                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `global`
[INFO] [stdout]  --> src/parse.rs:5:29
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn rule1line(str: &str, global: bool) -> Result<Rule, ParserError> {
[INFO] [stdout]   |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_global`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `NoRule` and `MissingRuleFile` are never constructed
[INFO] [stdout]    --> src/cmd.rs:146:5
[INFO] [stdout]     |
[INFO] [stdout] 143 | pub enum RunError {
[INFO] [stdout]     |          -------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 146 |     NoRule,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 147 |     DuplicateRule(String),
[INFO] [stdout] 148 |     MissingRuleFile(String),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RunError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "1ead12d190d1110ac7748506df759bcc21a7217593bfe9b27586171fa5e50ce5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ead12d190d1110ac7748506df759bcc21a7217593bfe9b27586171fa5e50ce5", kill_on_drop: false }`
[INFO] [stdout] 1ead12d190d1110ac7748506df759bcc21a7217593bfe9b27586171fa5e50ce5
[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] 4c33676dba351f59171a76fdd7cc8f32d6ed6b5adda9c652d245fda995309b29
[INFO] running `Command { std: "docker" "start" "-a" "4c33676dba351f59171a76fdd7cc8f32d6ed6b5adda9c652d245fda995309b29", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::error::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `marker::PhantomData` and `process::Termination`
[INFO] [stderr]  --> src/main.rs:2:16
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::{env, marker::PhantomData, process::Termination};
[INFO] [stderr]   |                ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt::Debug`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::fmt::Debug;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Chars` and `error::Error`
[INFO] [stderr]  --> src/parse.rs:1:17
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{str::{Chars, Lines}, fmt::Display, iter::Peekable, error::Error, io::Write};
[INFO] [stderr]   |                 ^^^^^                                        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RunError`
[INFO] [stderr]  --> src/parse.rs:3:24
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::cmd::{Rule, RunError};
[INFO] [stderr]   |                        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `io::Write`
[INFO] [stderr]  --> src/parse.rs:1:76
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{str::{Chars, Lines}, fmt::Display, iter::Peekable, error::Error, io::Write};
[INFO] [stderr]   |                                                                            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `global`
[INFO] [stderr]  --> src/parse.rs:5:29
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn rule1line(str: &str, global: bool) -> Result<Rule, ParserError> {
[INFO] [stderr]   |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_global`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variants `NoRule` and `MissingRuleFile` are never constructed
[INFO] [stderr]    --> src/cmd.rs:146:5
[INFO] [stderr]     |
[INFO] [stderr] 143 | pub enum RunError {
[INFO] [stderr]     |          -------- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 146 |     NoRule,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 147 |     DuplicateRule(String),
[INFO] [stderr] 148 |     MissingRuleFile(String),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stdout] running 0 tests
[INFO] [stderr]     = note: `RunError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: `j-pls` (bin "pls" test) generated 8 warnings (run `cargo fix --bin "pls" --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/pls-464498f43146f9bc)
[INFO] running `Command { std: "docker" "inspect" "4c33676dba351f59171a76fdd7cc8f32d6ed6b5adda9c652d245fda995309b29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c33676dba351f59171a76fdd7cc8f32d6ed6b5adda9c652d245fda995309b29", kill_on_drop: false }`
[INFO] [stdout] 4c33676dba351f59171a76fdd7cc8f32d6ed6b5adda9c652d245fda995309b29