[INFO] cloning repository https://github.com/PoorlyDefinedBehaviour/lambda_calculus_lalrpop
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PoorlyDefinedBehaviour/lambda_calculus_lalrpop" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPoorlyDefinedBehaviour%2Flambda_calculus_lalrpop", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPoorlyDefinedBehaviour%2Flambda_calculus_lalrpop'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4bcb11f2025dbf080728d11a7468245cc2cea1db
[INFO] testing PoorlyDefinedBehaviour/lambda_calculus_lalrpop against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPoorlyDefinedBehaviour%2Flambda_calculus_lalrpop" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PoorlyDefinedBehaviour/lambda_calculus_lalrpop on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-12/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/PoorlyDefinedBehaviour/lambda_calculus_lalrpop
[INFO] finished tweaking git repo https://github.com/PoorlyDefinedBehaviour/lambda_calculus_lalrpop
[INFO] tweaked toml for git repo https://github.com/PoorlyDefinedBehaviour/lambda_calculus_lalrpop written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/PoorlyDefinedBehaviour/lambda_calculus_lalrpop already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 75fbfa5472d73a97375068561f1a778a483d7440572e69c35d980b09b85fa60b
[INFO] running `Command { std: "docker" "start" "-a" "75fbfa5472d73a97375068561f1a778a483d7440572e69c35d980b09b85fa60b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75fbfa5472d73a97375068561f1a778a483d7440572e69c35d980b09b85fa60b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75fbfa5472d73a97375068561f1a778a483d7440572e69c35d980b09b85fa60b", kill_on_drop: false }`
[INFO] [stdout] 75fbfa5472d73a97375068561f1a778a483d7440572e69c35d980b09b85fa60b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b74df6c902e979565ccad58cd15abc84c1c44efcbe6fb2d1de29f03b71695a9
[INFO] running `Command { std: "docker" "start" "-a" "8b74df6c902e979565ccad58cd15abc84c1c44efcbe6fb2d1de29f03b71695a9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling lalrpop-util v0.19.6
[INFO] [stderr]    Compiling substitution_model v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.57s
[INFO] running `Command { std: "docker" "inspect" "8b74df6c902e979565ccad58cd15abc84c1c44efcbe6fb2d1de29f03b71695a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b74df6c902e979565ccad58cd15abc84c1c44efcbe6fb2d1de29f03b71695a9", kill_on_drop: false }`
[INFO] [stdout] 8b74df6c902e979565ccad58cd15abc84c1c44efcbe6fb2d1de29f03b71695a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56cb43b27f331159090836db4c6bf68b42582a86797260e1ee38dd4b4351d80c
[INFO] running `Command { std: "docker" "start" "-a" "56cb43b27f331159090836db4c6bf68b42582a86797260e1ee38dd4b4351d80c", kill_on_drop: false }`
[INFO] [stderr]    Compiling substitution_model v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.52s
[INFO] running `Command { std: "docker" "inspect" "56cb43b27f331159090836db4c6bf68b42582a86797260e1ee38dd4b4351d80c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56cb43b27f331159090836db4c6bf68b42582a86797260e1ee38dd4b4351d80c", kill_on_drop: false }`
[INFO] [stdout] 56cb43b27f331159090836db4c6bf68b42582a86797260e1ee38dd4b4351d80c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fd1f5864826bec414b96bffcfda2a3bd87ddd825f7688f36564fd9a7c3308638
[INFO] running `Command { std: "docker" "start" "-a" "fd1f5864826bec414b96bffcfda2a3bd87ddd825f7688f36564fd9a7c3308638", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/substitution_model-ce8ae8cb08e40b5a)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::encode_true ... ok
[INFO] [stdout] test tests::parse_i32 ... ok
[INFO] [stdout] test tests::parse_app ... ok
[INFO] [stdout] test tests::encode_false ... ok
[INFO] [stdout] test tests::parse_term ... ok
[INFO] [stdout] test tests::parse_abs ... ok
[INFO] [stdout] test tests::encode_or ... ok
[INFO] [stdout] test tests::encode_and ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fd1f5864826bec414b96bffcfda2a3bd87ddd825f7688f36564fd9a7c3308638", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd1f5864826bec414b96bffcfda2a3bd87ddd825f7688f36564fd9a7c3308638", kill_on_drop: false }`
[INFO] [stdout] fd1f5864826bec414b96bffcfda2a3bd87ddd825f7688f36564fd9a7c3308638