[INFO] fetching crate rust-scheme 0.1.2-alpha.1...
[INFO] testing rust-scheme-0.1.2-alpha.1 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate rust-scheme 0.1.2-alpha.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate rust-scheme 0.1.2-alpha.1 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust-scheme 0.1.2-alpha.1
[INFO] finished tweaking crates.io crate rust-scheme 0.1.2-alpha.1
[INFO] tweaked toml for crates.io crate rust-scheme 0.1.2-alpha.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate rust-scheme 0.1.2-alpha.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df54e4e95cf9fdea5aa7e65617d9f4686ed359ea92f6cd0dcad313364a181986
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "df54e4e95cf9fdea5aa7e65617d9f4686ed359ea92f6cd0dcad313364a181986", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df54e4e95cf9fdea5aa7e65617d9f4686ed359ea92f6cd0dcad313364a181986", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df54e4e95cf9fdea5aa7e65617d9f4686ed359ea92f6cd0dcad313364a181986", kill_on_drop: false }`
[INFO] [stdout] df54e4e95cf9fdea5aa7e65617d9f4686ed359ea92f6cd0dcad313364a181986
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 734733b19933f21d9d6f919c2de6be03e8b26b22343992499f885142a7af86fb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "734733b19933f21d9d6f919c2de6be03e8b26b22343992499f885142a7af86fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-scheme v0.1.2-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.98s
[INFO] running `Command { std: "docker" "inspect" "734733b19933f21d9d6f919c2de6be03e8b26b22343992499f885142a7af86fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "734733b19933f21d9d6f919c2de6be03e8b26b22343992499f885142a7af86fb", kill_on_drop: false }`
[INFO] [stdout] 734733b19933f21d9d6f919c2de6be03e8b26b22343992499f885142a7af86fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c132f9e8fc8cac4f3fbd710e936ee4ac93bdb5a9d7b8a7a9d870365b5772b038
[INFO] running `Command { std: "docker" "start" "-a" "c132f9e8fc8cac4f3fbd710e936ee4ac93bdb5a9d7b8a7a9d870365b5772b038", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-scheme v0.1.2-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.70s
[INFO] running `Command { std: "docker" "inspect" "c132f9e8fc8cac4f3fbd710e936ee4ac93bdb5a9d7b8a7a9d870365b5772b038", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c132f9e8fc8cac4f3fbd710e936ee4ac93bdb5a9d7b8a7a9d870365b5772b038", kill_on_drop: false }`
[INFO] [stdout] c132f9e8fc8cac4f3fbd710e936ee4ac93bdb5a9d7b8a7a9d870365b5772b038
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] df31878bcdd45bca97b5f1c12e24c8c1e5c2414fccbbab6541f92340ecd67d83
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "df31878bcdd45bca97b5f1c12e24c8c1e5c2414fccbbab6541f92340ecd67d83", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_scheme-af7445360ad93ef4
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test interpreter::lambda_call ... ok
[INFO] [stdout] test interpreter::arithmetic ... ok
[INFO] [stdout] test interpreter::procedure_as_data ... ok
[INFO] [stdout] test interpreter::undefined ... ok
[INFO] [stdout] test interpreter::procedure_definition ... ok
[INFO] [stdout] test lexer::comment ... ok
[INFO] [stdout] test lexer::empty_text ... ok
[INFO] [stdout] test lexer::identifier ... ok
[INFO] [stdout] test lexer::number ... ok
[INFO] [stdout] test lexer::string ... ok
[INFO] [stdout] test parser::empty ... ok
[INFO] [stdout] test parser::integer ... ok
[INFO] [stdout] test parser::identifier ... ok
[INFO] [stdout] test parser::rational ... ok
[INFO] [stdout] test interpreter::variable_definition ... ok
[INFO] [stdout] test lexer::atmosphere ... ok
[INFO] [stdout] test parser::nested_procedure_call ... ok
[INFO] [stdout] test interpreter::local_environment ... ok
[INFO] [stdout] test lexer::character ... ok
[INFO] [stdout] test lexer::simple_tokens ... ok
[INFO] [stdout] test parser::real_number ... ok
[INFO] [stdout] test interpreter::number ... ok
[INFO] [stdout] test parser::unmatched_parantheses ... ok
[INFO] [stdout] test parser::procedure_call ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_scheme-dc1f09bafefb90ff
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test interpreter::number ... ok
[INFO] [stdout] test interpreter::procedure_as_data ... ok
[INFO] [stdout] test lexer::simple_tokens ... ok
[INFO] [stdout] test lexer::string ... ok
[INFO] [stdout] test parser::empty ... ok
[INFO] [stdout] test interpreter::procedure_definition ... ok
[INFO] [stdout] test parser::identifier ... ok
[INFO] [stdout] test parser::integer ... ok
[INFO] [stdout] test interpreter::local_environment ... ok
[INFO] [stdout] test parser::nested_procedure_call ... ok
[INFO] [stdout] test lexer::character ... ok
[INFO] [stdout] test parser::procedure_call ... ok
[INFO] [stdout] test lexer::empty_text ... ok
[INFO] [stdout] test interpreter::undefined ... ok
[INFO] [stdout] test lexer::identifier ... ok
[INFO] [stdout] test lexer::comment ... ok
[INFO] [stdout] test interpreter::variable_definition ... ok
[INFO] [stdout] test lexer::number ... ok
[INFO] [stdout] test lexer::atmosphere ... ok
[INFO] [stdout] test interpreter::arithmetic ... ok
[INFO] [stdout] test parser::real_number ... ok
[INFO] [stdout] test parser::rational ... ok
[INFO] [stdout] test interpreter::lambda_call ... ok
[INFO] [stdout] test parser::unmatched_parantheses ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust-scheme
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "df31878bcdd45bca97b5f1c12e24c8c1e5c2414fccbbab6541f92340ecd67d83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df31878bcdd45bca97b5f1c12e24c8c1e5c2414fccbbab6541f92340ecd67d83", kill_on_drop: false }`
[INFO] [stdout] df31878bcdd45bca97b5f1c12e24c8c1e5c2414fccbbab6541f92340ecd67d83