[INFO] cloning repository https://github.com/Zerthox/finite
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Zerthox/finite" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZerthox%2Ffinite", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZerthox%2Ffinite'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aa3b738716c462ac11daa4fad9bf4c2140649c69
[INFO] testing Zerthox/finite against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZerthox%2Ffinite" "/workspace/builds/worker-104/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-104/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Zerthox/finite 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 git repo https://github.com/Zerthox/finite
[INFO] finished tweaking git repo https://github.com/Zerthox/finite
[INFO] tweaked toml for git repo https://github.com/Zerthox/finite written to /workspace/builds/worker-104/source/Cargo.toml
[INFO] crate git repo https://github.com/Zerthox/finite 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] 38e1dc2217237d73b83e6e1ddbf309729496a2bcf7e102e57048a10e7123313e
[INFO] running `Command { std: "docker" "start" "-a" "38e1dc2217237d73b83e6e1ddbf309729496a2bcf7e102e57048a10e7123313e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38e1dc2217237d73b83e6e1ddbf309729496a2bcf7e102e57048a10e7123313e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38e1dc2217237d73b83e6e1ddbf309729496a2bcf7e102e57048a10e7123313e", kill_on_drop: false }`
[INFO] [stdout] 38e1dc2217237d73b83e6e1ddbf309729496a2bcf7e102e57048a10e7123313e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] 083583327d3ed95925d18a36f56ea1ce3a79826ada727da91bdcc47dbae1b0f0
[INFO] running `Command { std: "docker" "start" "-a" "083583327d3ed95925d18a36f56ea1ce3a79826ada727da91bdcc47dbae1b0f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling finite v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.60s
[INFO] running `Command { std: "docker" "inspect" "083583327d3ed95925d18a36f56ea1ce3a79826ada727da91bdcc47dbae1b0f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "083583327d3ed95925d18a36f56ea1ce3a79826ada727da91bdcc47dbae1b0f0", kill_on_drop: false }`
[INFO] [stdout] 083583327d3ed95925d18a36f56ea1ce3a79826ada727da91bdcc47dbae1b0f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] bca40661e5c13d72a2235c1716c68167bb54caabc989d3461b0b2a8a2297f6e9
[INFO] running `Command { std: "docker" "start" "-a" "bca40661e5c13d72a2235c1716c68167bb54caabc989d3461b0b2a8a2297f6e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling linked-hash-map v0.5.3
[INFO] [stderr]    Compiling dtoa v0.4.6
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling yaml-rust v0.4.4
[INFO] [stderr]    Compiling serde_yaml v0.8.13
[INFO] [stderr]    Compiling finite v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message contains braces
[INFO] [stdout]    --> src/nfa.rs:271:36
[INFO] [stdout]     |
[INFO] [stdout] 271 |             "Converted DFA is missing state {0, 1}"
[INFO] [stdout]     |                                             ^    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]     = note: this message is not used as a format string, but will be in Rust 2021
[INFO] [stdout] help: add a "{}" format string to use the message literally
[INFO] [stdout]     |
[INFO] [stdout] 271 |             "{}", "Converted DFA is missing state {0, 1}"
[INFO] [stdout]     |             +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.62s
[INFO] running `Command { std: "docker" "inspect" "bca40661e5c13d72a2235c1716c68167bb54caabc989d3461b0b2a8a2297f6e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bca40661e5c13d72a2235c1716c68167bb54caabc989d3461b0b2a8a2297f6e9", kill_on_drop: false }`
[INFO] [stdout] bca40661e5c13d72a2235c1716c68167bb54caabc989d3461b0b2a8a2297f6e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] 1d1cbd3bc99e1ab5e3eac2e2ad1ec0f1b24fff8f034da4e595a2ba5a8f9a2b0e
[INFO] running `Command { std: "docker" "start" "-a" "1d1cbd3bc99e1ab5e3eac2e2ad1ec0f1b24fff8f034da4e595a2ba5a8f9a2b0e", kill_on_drop: false }`
[INFO] [stderr] warning: panic message contains braces
[INFO] [stderr]    --> src/nfa.rs:271:36
[INFO] [stderr]     |
[INFO] [stderr] 271 |             "Converted DFA is missing state {0, 1}"
[INFO] [stderr]     |                                             ^    ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stderr]     = note: this message is not used as a format string, but will be in Rust 2021
[INFO] [stderr] help: add a "{}" format string to use the message literally
[INFO] [stderr]     |
[INFO] [stderr] 271 |             "{}", "Converted DFA is missing state {0, 1}"
[INFO] [stderr]     |             +++++
[INFO] [stderr] 
[INFO] [stderr] warning: `finite` (lib test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/finite-12010b603b455c5f)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test dfa::tests::construct ... ok
[INFO] [stdout] test dfa::tests::convert ... ok
[INFO] [stdout] test dfa::tests::run ... ok
[INFO] [stdout] test dfa::tests::deserialize ... ok
[INFO] [stdout] test nfa::tests::construct ... ok
[INFO] [stdout] test nfa::tests::convert ... ok
[INFO] [stdout] test nfa::tests::run ... ok
[INFO] [stdout] test nfa::tests::deserialize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests finite
[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" "1d1cbd3bc99e1ab5e3eac2e2ad1ec0f1b24fff8f034da4e595a2ba5a8f9a2b0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d1cbd3bc99e1ab5e3eac2e2ad1ec0f1b24fff8f034da4e595a2ba5a8f9a2b0e", kill_on_drop: false }`
[INFO] [stdout] 1d1cbd3bc99e1ab5e3eac2e2ad1ec0f1b24fff8f034da4e595a2ba5a8f9a2b0e