[INFO] fetching crate knarkzel 0.6.0...
[INFO] testing knarkzel-0.6.0 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate knarkzel 0.6.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate knarkzel 0.6.0
[INFO] finished tweaking crates.io crate knarkzel 0.6.0
[INFO] tweaked toml for crates.io crate knarkzel 0.6.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate knarkzel 0.6.0 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 12 packages to latest compatible versions
[INFO] [stderr]       Adding getrandom v0.2.17 (available: v0.4.2)
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.14.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e50b7b2ff9bc266bb99f39ecb7fe8131dd9c73e77da6c878442df2ae809062b2
[INFO] running `Command { std: "docker" "start" "-a" "e50b7b2ff9bc266bb99f39ecb7fe8131dd9c73e77da6c878442df2ae809062b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e50b7b2ff9bc266bb99f39ecb7fe8131dd9c73e77da6c878442df2ae809062b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e50b7b2ff9bc266bb99f39ecb7fe8131dd9c73e77da6c878442df2ae809062b2", kill_on_drop: false }`
[INFO] [stdout] e50b7b2ff9bc266bb99f39ecb7fe8131dd9c73e77da6c878442df2ae809062b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ddf46adfa3f87605e6db60171c158018bc9d417e189d3077438f6a76627592e
[INFO] running `Command { std: "docker" "start" "-a" "1ddf46adfa3f87605e6db60171c158018bc9d417e189d3077438f6a76627592e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling knarkzel v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.09s
[INFO] running `Command { std: "docker" "inspect" "1ddf46adfa3f87605e6db60171c158018bc9d417e189d3077438f6a76627592e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ddf46adfa3f87605e6db60171c158018bc9d417e189d3077438f6a76627592e", kill_on_drop: false }`
[INFO] [stdout] 1ddf46adfa3f87605e6db60171c158018bc9d417e189d3077438f6a76627592e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4655ed3c634b7a66c8472ecfde85a1a238567dbe56d8b56b12ae59bddc1df49f
[INFO] running `Command { std: "docker" "start" "-a" "4655ed3c634b7a66c8472ecfde85a1a238567dbe56d8b56b12ae59bddc1df49f", kill_on_drop: false }`
[INFO] [stderr]    Compiling knarkzel v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "4655ed3c634b7a66c8472ecfde85a1a238567dbe56d8b56b12ae59bddc1df49f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4655ed3c634b7a66c8472ecfde85a1a238567dbe56d8b56b12ae59bddc1df49f", kill_on_drop: false }`
[INFO] [stdout] 4655ed3c634b7a66c8472ecfde85a1a238567dbe56d8b56b12ae59bddc1df49f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d2f016f2b8ae5ab9c2680fd457b3fc0e622a0b09e1e4e6e1fb17b907762c5ddd
[INFO] running `Command { std: "docker" "start" "-a" "d2f016f2b8ae5ab9c2680fd457b3fc0e622a0b09e1e4e6e1fb17b907762c5ddd", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/knarkzel-0efb6699be1187f2)
[INFO] [stderr]    Doc-tests knarkzel
[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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - prelude (line 81) ... FAILED
[INFO] [stdout] test src/lib.rs - prelude (line 104) ... FAILED
[INFO] [stdout] test src/lib.rs - prelude (line 93) ... FAILED
[INFO] [stdout] test src/lib.rs - prelude (line 75) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - prelude (line 81) stdout ----
[INFO] [stdout] error[E0433]: cannot find type `Regex` in this scope
[INFO] [stdout]   --> src/lib.rs:83:13
[INFO] [stdout]    |
[INFO] [stdout] 83 | let regex = Regex::new(r"'([^']+)'\s+\((\d{4})\)")?;
[INFO] [stdout]    |             ^^^^^ use of undeclared type `Regex`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]    |
[INFO] [stdout] 81 + use knarkzel::prelude::Regex;
[INFO] [stdout]    |
[INFO] [stdout] 81 + use regex::Regex;
[INFO] [stdout]    |
[INFO] [stdout] 81 + use regex::bytes::Regex;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - prelude (line 104) stdout ----
[INFO] [stdout] error[E0599]: no method named `collect_vec` found for struct `Map<I, F>` in the current scope
[INFO] [stdout]    --> src/lib.rs:109:6
[INFO] [stdout]     |
[INFO] [stdout] 106 |   let data = items
[INFO] [stdout]     |  ____________-
[INFO] [stdout] 107 | |     .iter()
[INFO] [stdout] 108 | |     .map(|x| x * 3)
[INFO] [stdout] 109 | |     .collect_vec();
[INFO] [stdout]     | |_____-^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `collect` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 109 -     .collect_vec();
[INFO] [stdout] 109 +     .collect();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - prelude (line 93) stdout ----
[INFO] [stdout] error[E0433]: cannot find type `Random` in this scope
[INFO] [stdout]   --> src/lib.rs:94:18
[INFO] [stdout]    |
[INFO] [stdout] 94 | let mut random = Random::new().with_seed(1234);
[INFO] [stdout]    |                  ^^^^^^ use of undeclared type `Random`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 93 + use knarkzel::prelude::Random;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - prelude (line 75) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `slurp` in this scope
[INFO] [stdout]   --> src/lib.rs:76:15
[INFO] [stdout]    |
[INFO] [stdout] 76 | let columns = slurp("mock.csv")?;
[INFO] [stdout]    |               ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 75 + use knarkzel::slurp;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - prelude (line 104)
[INFO] [stdout]     src/lib.rs - prelude (line 75)
[INFO] [stdout]     src/lib.rs - prelude (line 81)
[INFO] [stdout]     src/lib.rs - prelude (line 93)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.36s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "d2f016f2b8ae5ab9c2680fd457b3fc0e622a0b09e1e4e6e1fb17b907762c5ddd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2f016f2b8ae5ab9c2680fd457b3fc0e622a0b09e1e4e6e1fb17b907762c5ddd", kill_on_drop: false }`
[INFO] [stdout] d2f016f2b8ae5ab9c2680fd457b3fc0e622a0b09e1e4e6e1fb17b907762c5ddd
