[INFO] cloning repository https://github.com/mikaelmello/rox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mikaelmello/rox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikaelmello%2Frox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikaelmello%2Frox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f401541291d8073e22e93bd541b8b424abc4b404
[INFO] testing mikaelmello/rox against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikaelmello%2Frox" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mikaelmello/rox on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mikaelmello/rox
[INFO] finished tweaking git repo https://github.com/mikaelmello/rox
[INFO] tweaked toml for git repo https://github.com/mikaelmello/rox written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/mikaelmello/rox already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3faa3ab4f6fc050610be9dc2df150fc2aeb27d26034af61849f2b4cfc13053fb
[INFO] running `Command { std: "docker" "start" "-a" "3faa3ab4f6fc050610be9dc2df150fc2aeb27d26034af61849f2b4cfc13053fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3faa3ab4f6fc050610be9dc2df150fc2aeb27d26034af61849f2b4cfc13053fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3faa3ab4f6fc050610be9dc2df150fc2aeb27d26034af61849f2b4cfc13053fb", kill_on_drop: false }`
[INFO] [stdout] 3faa3ab4f6fc050610be9dc2df150fc2aeb27d26034af61849f2b4cfc13053fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5ee8aa591ffecf470e3a50be4ad35d513db57d69bf7a0ceef5241261a1d6b2f
[INFO] running `Command { std: "docker" "start" "-a" "b5ee8aa591ffecf470e3a50be4ad35d513db57d69bf7a0ceef5241261a1d6b2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling os_str_bytes v2.4.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling unicode_reader v1.0.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling textwrap v0.12.1
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling nix v0.20.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling fd-lock v2.0.0
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.2
[INFO] [stderr]    Compiling rustyline v8.2.0
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling clap v3.0.0-beta.2
[INFO] [stderr]    Compiling rox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `line`
[INFO] [stdout]   --> src/lexer/location.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn line(&self) -> isize {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `synchronize`
[INFO] [stdout]   --> src/parser/mod.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn synchronize(&mut self) -> Result<(), ParseError> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.35s
[INFO] running `Command { std: "docker" "inspect" "b5ee8aa591ffecf470e3a50be4ad35d513db57d69bf7a0ceef5241261a1d6b2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5ee8aa591ffecf470e3a50be4ad35d513db57d69bf7a0ceef5241261a1d6b2f", kill_on_drop: false }`
[INFO] [stdout] b5ee8aa591ffecf470e3a50be4ad35d513db57d69bf7a0ceef5241261a1d6b2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 501329cad219fdf66a95f4de85e47d9e93b2e09a9d99d12ad14e53e429af3f06
[INFO] running `Command { std: "docker" "start" "-a" "501329cad219fdf66a95f4de85e47d9e93b2e09a9d99d12ad14e53e429af3f06", kill_on_drop: false }`
[INFO] [stderr]    Compiling rox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `line`
[INFO] [stdout]   --> src/lexer/location.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn line(&self) -> isize {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `synchronize`
[INFO] [stdout]   --> src/parser/mod.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn synchronize(&mut self) -> Result<(), ParseError> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.10s
[INFO] running `Command { std: "docker" "inspect" "501329cad219fdf66a95f4de85e47d9e93b2e09a9d99d12ad14e53e429af3f06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "501329cad219fdf66a95f4de85e47d9e93b2e09a9d99d12ad14e53e429af3f06", kill_on_drop: false }`
[INFO] [stdout] 501329cad219fdf66a95f4de85e47d9e93b2e09a9d99d12ad14e53e429af3f06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] db23dc571a5d2a660cbe0be7cf2f7899aca6bc788ed208214f937479230644d5
[INFO] running `Command { std: "docker" "start" "-a" "db23dc571a5d2a660cbe0be7cf2f7899aca6bc788ed208214f937479230644d5", kill_on_drop: false }`
[INFO] [stderr] warning: associated function is never used: `line`
[INFO] [stderr]   --> src/lexer/location.rs:21:12
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn line(&self) -> isize {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `synchronize`
[INFO] [stderr]   --> src/parser/mod.rs:36:12
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn synchronize(&mut self) -> Result<(), ParseError> {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rox-185e953e1731841e)
[INFO] [stdout] running 5 tests
[INFO] [stdout] test lexer::test::test::strings ... ok
[INFO] [stdout] test lexer::test::test::single_chars ... ok
[INFO] [stdout] test lexer::test::test::single_chars_repeated ... ok
[INFO] [stdout] test lexer::test::test::strings_and_chars_and_lines ... ok
[INFO] [stdout] test lexer::test::test::strings_and_chars_and_lines_extended ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "db23dc571a5d2a660cbe0be7cf2f7899aca6bc788ed208214f937479230644d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db23dc571a5d2a660cbe0be7cf2f7899aca6bc788ed208214f937479230644d5", kill_on_drop: false }`
[INFO] [stdout] db23dc571a5d2a660cbe0be7cf2f7899aca6bc788ed208214f937479230644d5