[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 master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattbettcher%2Fmy-compiler" "/workspace/builds/worker-91/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-91/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mattbettcher/my-compiler 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/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-91/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" "+62efba8a050c64249dab942951bb28f710208bc8" "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-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] a430ca022bf8b626107a6481224d7d555644640ff2f4b563511998772c91f465
[INFO] running `Command { std: "docker" "start" "-a" "a430ca022bf8b626107a6481224d7d555644640ff2f4b563511998772c91f465", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a430ca022bf8b626107a6481224d7d555644640ff2f4b563511998772c91f465", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a430ca022bf8b626107a6481224d7d555644640ff2f4b563511998772c91f465", kill_on_drop: false }`
[INFO] [stdout] a430ca022bf8b626107a6481224d7d555644640ff2f4b563511998772c91f465
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] 54bd8c8e0a816b1e1ec3f7815031b722e0ae00217176ff7c897962add7d107f2
[INFO] running `Command { std: "docker" "start" "-a" "54bd8c8e0a816b1e1ec3f7815031b722e0ae00217176ff7c897962add7d107f2", 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 6.27s
[INFO] running `Command { std: "docker" "inspect" "54bd8c8e0a816b1e1ec3f7815031b722e0ae00217176ff7c897962add7d107f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54bd8c8e0a816b1e1ec3f7815031b722e0ae00217176ff7c897962add7d107f2", kill_on_drop: false }`
[INFO] [stdout] 54bd8c8e0a816b1e1ec3f7815031b722e0ae00217176ff7c897962add7d107f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] f6a3b8682ed0dd1be81f53859c06340f2a5b8c82271d9051e84d91ecc580a35b
[INFO] running `Command { std: "docker" "start" "-a" "f6a3b8682ed0dd1be81f53859c06340f2a5b8c82271d9051e84d91ecc580a35b", kill_on_drop: false }`
[INFO] [stderr]    Compiling compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "f6a3b8682ed0dd1be81f53859c06340f2a5b8c82271d9051e84d91ecc580a35b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6a3b8682ed0dd1be81f53859c06340f2a5b8c82271d9051e84d91ecc580a35b", kill_on_drop: false }`
[INFO] [stdout] f6a3b8682ed0dd1be81f53859c06340f2a5b8c82271d9051e84d91ecc580a35b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] f0fe0f889ace81f923e8699b8052fcbb6919019a67709257ecfccc1ef21c150c
[INFO] running `Command { std: "docker" "start" "-a" "f0fe0f889ace81f923e8699b8052fcbb6919019a67709257ecfccc1ef21c150c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/compiler-66e488c90ea62dce)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[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 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f0fe0f889ace81f923e8699b8052fcbb6919019a67709257ecfccc1ef21c150c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0fe0f889ace81f923e8699b8052fcbb6919019a67709257ecfccc1ef21c150c", kill_on_drop: false }`
[INFO] [stdout] f0fe0f889ace81f923e8699b8052fcbb6919019a67709257ecfccc1ef21c150c