[INFO] cloning repository https://github.com/mattbettcher/my-compiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mattbettcher/my-compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattbettcher%2Fmy-compiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattbettcher%2Fmy-compiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 417bd722c848a30bd8391f00f597d44fc16799ed
[INFO] testing mattbettcher/my-compiler against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattbettcher%2Fmy-compiler" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mattbettcher/my-compiler on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mattbettcher/my-compiler
[INFO] finished tweaking git repo https://github.com/mattbettcher/my-compiler
[INFO] tweaked toml for git repo https://github.com/mattbettcher/my-compiler written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/mattbettcher/my-compiler already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 98c8b6c2eefaebe6aaf46d22ce5c4bb0c8a776a8903766bc12a399352c05334d
[INFO] running `Command { std: "docker" "start" "-a" "98c8b6c2eefaebe6aaf46d22ce5c4bb0c8a776a8903766bc12a399352c05334d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98c8b6c2eefaebe6aaf46d22ce5c4bb0c8a776a8903766bc12a399352c05334d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98c8b6c2eefaebe6aaf46d22ce5c4bb0c8a776a8903766bc12a399352c05334d", kill_on_drop: false }`
[INFO] [stdout] 98c8b6c2eefaebe6aaf46d22ce5c4bb0c8a776a8903766bc12a399352c05334d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4bc1a9117b84314abc8c0da22baa46266fa39bdfd1bdfb12d59d56db84ec4702
[INFO] running `Command { std: "docker" "start" "-a" "4bc1a9117b84314abc8c0da22baa46266fa39bdfd1bdfb12d59d56db84ec4702", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.18s
[INFO] running `Command { std: "docker" "inspect" "4bc1a9117b84314abc8c0da22baa46266fa39bdfd1bdfb12d59d56db84ec4702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bc1a9117b84314abc8c0da22baa46266fa39bdfd1bdfb12d59d56db84ec4702", kill_on_drop: false }`
[INFO] [stdout] 4bc1a9117b84314abc8c0da22baa46266fa39bdfd1bdfb12d59d56db84ec4702
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3cd330722a88a93e2137c040cc4d5318842d761ccaedfe8ebfbff201f7d3a19
[INFO] running `Command { std: "docker" "start" "-a" "d3cd330722a88a93e2137c040cc4d5318842d761ccaedfe8ebfbff201f7d3a19", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `Command { std: "docker" "inspect" "d3cd330722a88a93e2137c040cc4d5318842d761ccaedfe8ebfbff201f7d3a19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3cd330722a88a93e2137c040cc4d5318842d761ccaedfe8ebfbff201f7d3a19", kill_on_drop: false }`
[INFO] [stdout] d3cd330722a88a93e2137c040cc4d5318842d761ccaedfe8ebfbff201f7d3a19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0cdce94fa8ef77a300edbbcb6c0883955aa5a141e835ae2560d35d5fd1ee7d14
[INFO] running `Command { std: "docker" "start" "-a" "0cdce94fa8ef77a300edbbcb6c0883955aa5a141e835ae2560d35d5fd1ee7d14", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/compiler-66e488c90ea62dce)
[INFO] [stdout] test lex::lex_expect_test ... ok
[INFO] [stdout] test lex::lex_ident_test ... ok
[INFO] [stdout] test lex::lex_keyword_test ... ok
[INFO] [stdout] test lex::lex_num_test ... ok
[INFO] [stdout] test lex::lex_symbols_test ... ok
[INFO] [stdout] test parse::parse_assign_test ... ok
[INFO] [stdout] test parse::parse_expr_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0cdce94fa8ef77a300edbbcb6c0883955aa5a141e835ae2560d35d5fd1ee7d14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cdce94fa8ef77a300edbbcb6c0883955aa5a141e835ae2560d35d5fd1ee7d14", kill_on_drop: false }`
[INFO] [stdout] 0cdce94fa8ef77a300edbbcb6c0883955aa5a141e835ae2560d35d5fd1ee7d14