[INFO] fetching crate dc-ock 2.0.1...
[INFO] testing dc-ock-2.0.1 against 1.83.0 for beta-1.84.0-4-retry
[INFO] extracting crate dc-ock 2.0.1 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate dc-ock 2.0.1 on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dc-ock 2.0.1
[INFO] finished tweaking crates.io crate dc-ock 2.0.1
[INFO] tweaked toml for crates.io crate dc-ock 2.0.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6bb6f5ee30f4d498347067fda1ce2863c4b25842b81a6c853662e2590e3c7ea2
[INFO] running `Command { std: "docker" "start" "-a" "6bb6f5ee30f4d498347067fda1ce2863c4b25842b81a6c853662e2590e3c7ea2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6bb6f5ee30f4d498347067fda1ce2863c4b25842b81a6c853662e2590e3c7ea2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bb6f5ee30f4d498347067fda1ce2863c4b25842b81a6c853662e2590e3c7ea2", kill_on_drop: false }`
[INFO] [stdout] 6bb6f5ee30f4d498347067fda1ce2863c4b25842b81a6c853662e2590e3c7ea2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 709d7e46fbe2cf0a703916eb06527520ac4fe7c00d379a8ba370a98e465a726c
[INFO] running `Command { std: "docker" "start" "-a" "709d7e46fbe2cf0a703916eb06527520ac4fe7c00d379a8ba370a98e465a726c", kill_on_drop: false }`
[INFO] [stderr]    Compiling dc-ock v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "709d7e46fbe2cf0a703916eb06527520ac4fe7c00d379a8ba370a98e465a726c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "709d7e46fbe2cf0a703916eb06527520ac4fe7c00d379a8ba370a98e465a726c", kill_on_drop: false }`
[INFO] [stdout] 709d7e46fbe2cf0a703916eb06527520ac4fe7c00d379a8ba370a98e465a726c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a98b3f6a51ab35a0542d28d2475f59c39600015f8315b48553be9f5cbb8d937
[INFO] running `Command { std: "docker" "start" "-a" "8a98b3f6a51ab35a0542d28d2475f59c39600015f8315b48553be9f5cbb8d937", kill_on_drop: false }`
[INFO] [stderr]    Compiling dc-ock v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "8a98b3f6a51ab35a0542d28d2475f59c39600015f8315b48553be9f5cbb8d937", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a98b3f6a51ab35a0542d28d2475f59c39600015f8315b48553be9f5cbb8d937", kill_on_drop: false }`
[INFO] [stdout] 8a98b3f6a51ab35a0542d28d2475f59c39600015f8315b48553be9f5cbb8d937
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 12e40c8aec5696a98bc796c0cb319a0152f54868ba1959b3e7000691fc35f3b0
[INFO] running `Command { std: "docker" "start" "-a" "12e40c8aec5696a98bc796c0cb319a0152f54868ba1959b3e7000691fc35f3b0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dc_ock-2a4f5f2b7ea64358)
[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] [stderr]    Doc-tests dc_ock
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - safe_eval_with_stack (line 228) ... FAILED
[INFO] [stdout] test src/lib.rs - safe_eval (line 122) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - safe_eval_with_stack (line 228) stdout ----
[INFO] [stdout] error: expected one of `::`, `;`, or `as`, found `-`
[INFO] [stdout]  --> src/lib.rs:229:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | use dc-ock::safe_eval_with_stack;
[INFO] [stdout]   |       ^ expected one of `::`, `;`, or `as`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - safe_eval (line 122) stdout ----
[INFO] [stdout] error: expected one of `::`, `;`, or `as`, found `-`
[INFO] [stdout]  --> src/lib.rs:123:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | use dc-ock::safe_eval;
[INFO] [stdout]   |       ^ expected one of `::`, `;`, or `as`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - safe_eval (line 122)
[INFO] [stdout]     src/lib.rs - safe_eval_with_stack (line 228)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "12e40c8aec5696a98bc796c0cb319a0152f54868ba1959b3e7000691fc35f3b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12e40c8aec5696a98bc796c0cb319a0152f54868ba1959b3e7000691fc35f3b0", kill_on_drop: false }`
[INFO] [stdout] 12e40c8aec5696a98bc796c0cb319a0152f54868ba1959b3e7000691fc35f3b0
