[INFO] fetching crate pocket_prover 0.11.1...
[INFO] testing pocket_prover-0.11.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate pocket_prover 0.11.1 into /workspace/builds/worker-48/source
[INFO] validating manifest of crates.io crate pocket_prover 0.11.1 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] started tweaking crates.io crate pocket_prover 0.11.1
[INFO] finished tweaking crates.io crate pocket_prover 0.11.1
[INFO] tweaked toml for crates.io crate pocket_prover 0.11.1 written to /workspace/builds/worker-48/source/Cargo.toml
[INFO] crate crates.io crate pocket_prover 0.11.1 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] [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-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] 92e32efcbabcb74146320e004c9877122f041e6b9d8bf7e7cefaf0b5438eb262
[INFO] running `Command { std: "docker" "start" "-a" "92e32efcbabcb74146320e004c9877122f041e6b9d8bf7e7cefaf0b5438eb262", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92e32efcbabcb74146320e004c9877122f041e6b9d8bf7e7cefaf0b5438eb262", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92e32efcbabcb74146320e004c9877122f041e6b9d8bf7e7cefaf0b5438eb262", kill_on_drop: false }`
[INFO] [stdout] 92e32efcbabcb74146320e004c9877122f041e6b9d8bf7e7cefaf0b5438eb262
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] 30f0299a3cd55acb3fadcbed282b4a723a880196ea19adffa8f8a8c02c78dc48
[INFO] running `Command { std: "docker" "start" "-a" "30f0299a3cd55acb3fadcbed282b4a723a880196ea19adffa8f8a8c02c78dc48", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling pocket_prover v0.11.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `Command { std: "docker" "inspect" "30f0299a3cd55acb3fadcbed282b4a723a880196ea19adffa8f8a8c02c78dc48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30f0299a3cd55acb3fadcbed282b4a723a880196ea19adffa8f8a8c02c78dc48", kill_on_drop: false }`
[INFO] [stdout] 30f0299a3cd55acb3fadcbed282b4a723a880196ea19adffa8f8a8c02c78dc48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] d1ca0360003dbb54501c748d758888dfd3d1cb2823a8a4979b819347fb8af205
[INFO] running `Command { std: "docker" "start" "-a" "d1ca0360003dbb54501c748d758888dfd3d1cb2823a8a4979b819347fb8af205", kill_on_drop: false }`
[INFO] [stderr]    Compiling pocket_prover v0.11.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `Command { std: "docker" "inspect" "d1ca0360003dbb54501c748d758888dfd3d1cb2823a8a4979b819347fb8af205", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1ca0360003dbb54501c748d758888dfd3d1cb2823a8a4979b819347fb8af205", kill_on_drop: false }`
[INFO] [stdout] d1ca0360003dbb54501c748d758888dfd3d1cb2823a8a4979b819347fb8af205
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] 6df3c3c847ee19bbec51cd1f5d0b2703b569f36e13ab4d3f5bcf7acee86b263a
[INFO] running `Command { std: "docker" "start" "-a" "6df3c3c847ee19bbec51cd1f5d0b2703b569f36e13ab4d3f5bcf7acee86b263a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pocket_prover-8fab8c816ed0912f)
[INFO] [stdout] test tests::test_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pocket_prover
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - Prove (line 1348) ... ignored
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/extract.rs - extract (line 3) ... ok
[INFO] [stdout] test src/lib.rs - (line 91) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.81s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6df3c3c847ee19bbec51cd1f5d0b2703b569f36e13ab4d3f5bcf7acee86b263a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6df3c3c847ee19bbec51cd1f5d0b2703b569f36e13ab4d3f5bcf7acee86b263a", kill_on_drop: false }`
[INFO] [stdout] 6df3c3c847ee19bbec51cd1f5d0b2703b569f36e13ab4d3f5bcf7acee86b263a