[INFO] cloning repository https://github.com/apopiak/expo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/apopiak/expo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fapopiak%2Fexpo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fapopiak%2Fexpo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f5841de8fb080493fecb239cc3e1b17967b70a0f
[INFO] testing apopiak/expo against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fapopiak%2Fexpo" "/workspace/builds/worker-44/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-44/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/apopiak/expo on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/apopiak/expo
[INFO] finished tweaking git repo https://github.com/apopiak/expo
[INFO] tweaked toml for git repo https://github.com/apopiak/expo written to /workspace/builds/worker-44/source/Cargo.toml
[INFO] crate git repo https://github.com/apopiak/expo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded regex-syntax v0.2.3
[INFO] [stderr]   Downloaded verex v0.2.2
[INFO] [stderr]   Downloaded nom v1.2.0
[INFO] [stderr]   Downloaded regex v0.1.51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c908b8498b60627a3b1820ac2aefd4d1c1a6d7ea2bea4a6e2dba2a0fd785fbfe
[INFO] running `Command { std: "docker" "start" "-a" "c908b8498b60627a3b1820ac2aefd4d1c1a6d7ea2bea4a6e2dba2a0fd785fbfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c908b8498b60627a3b1820ac2aefd4d1c1a6d7ea2bea4a6e2dba2a0fd785fbfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c908b8498b60627a3b1820ac2aefd4d1c1a6d7ea2bea4a6e2dba2a0fd785fbfe", kill_on_drop: false }`
[INFO] [stdout] c908b8498b60627a3b1820ac2aefd4d1c1a6d7ea2bea4a6e2dba2a0fd785fbfe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1afe18218dd01a6fae14669ec9b37c7bd5303880b0f0ff9492a7c8dbc4168d00
[INFO] running `Command { std: "docker" "start" "-a" "1afe18218dd01a6fae14669ec9b37c7bd5303880b0f0ff9492a7c8dbc4168d00", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.7
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling regex-syntax v0.2.3
[INFO] [stderr]    Compiling bitflags v0.4.0
[INFO] [stderr]    Compiling nom v1.2.0
[INFO] [stderr]    Compiling memchr v0.1.10
[INFO] [stderr]    Compiling aho-corasick v0.5.1
[INFO] [stderr]    Compiling regex v0.1.51
[INFO] [stderr]    Compiling verex v0.2.2
[INFO] [stderr]    Compiling expo v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `endl`
[INFO] [stdout]   --> src/expo/parser/mod.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         endl: line_ending,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_endl`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.28s
[INFO] running `Command { std: "docker" "inspect" "1afe18218dd01a6fae14669ec9b37c7bd5303880b0f0ff9492a7c8dbc4168d00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1afe18218dd01a6fae14669ec9b37c7bd5303880b0f0ff9492a7c8dbc4168d00", kill_on_drop: false }`
[INFO] [stdout] 1afe18218dd01a6fae14669ec9b37c7bd5303880b0f0ff9492a7c8dbc4168d00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04c5da36ed938f81ecbffc2040ec7e066cd783abcae39ba1636a03b596885faa
[INFO] running `Command { std: "docker" "start" "-a" "04c5da36ed938f81ecbffc2040ec7e066cd783abcae39ba1636a03b596885faa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] warning: unused variable: `endl`
[INFO] [stdout]   --> src/expo/parser/mod.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         endl: line_ending,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_endl`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling expo v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `endl`
[INFO] [stdout]   --> src/expo/parser/mod.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         endl: line_ending,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_endl`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "04c5da36ed938f81ecbffc2040ec7e066cd783abcae39ba1636a03b596885faa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04c5da36ed938f81ecbffc2040ec7e066cd783abcae39ba1636a03b596885faa", kill_on_drop: false }`
[INFO] [stdout] 04c5da36ed938f81ecbffc2040ec7e066cd783abcae39ba1636a03b596885faa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5d68354d2aaeba3cdd584bda74c5864a9c3b04d463d8efe7143e22289d89ad9b
[INFO] running `Command { std: "docker" "start" "-a" "5d68354d2aaeba3cdd584bda74c5864a9c3b04d463d8efe7143e22289d89ad9b", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `endl`
[INFO] [stdout] 
[INFO] [stderr]   --> src/expo/parser/mod.rs:64:9
[INFO] [stdout] running 2 tests
[INFO] [stderr]    |
[INFO] [stdout] test parser::test::test_parse ... ok
[INFO] [stderr] 64 |         endl: line_ending,
[INFO] [stdout] test parser::test::test_simple_parse ... ok
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_endl`
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: `expo` (lib) generated 1 warning
[INFO] [stdout] running 0 tests
[INFO] [stderr] warning: `expo` (lib test) generated 1 warning (1 duplicate)
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/expo-0ec3a52a1cb981cb)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/expo-16864d39e0b4e4dd)
[INFO] [stderr]    Doc-tests expo
[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" "5d68354d2aaeba3cdd584bda74c5864a9c3b04d463d8efe7143e22289d89ad9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d68354d2aaeba3cdd584bda74c5864a9c3b04d463d8efe7143e22289d89ad9b", kill_on_drop: false }`
[INFO] [stdout] 5d68354d2aaeba3cdd584bda74c5864a9c3b04d463d8efe7143e22289d89ad9b