[INFO] fetching crate bflib 0.1.9...
[INFO] testing bflib-0.1.9 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate bflib 0.1.9 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate bflib 0.1.9
[INFO] finished tweaking crates.io crate bflib 0.1.9
[INFO] tweaked toml for crates.io crate bflib 0.1.9 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bflib 0.1.9 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4d4c18cfc2f62d7ad379b15975a3f7b1c68706daed3cfdae9ff0c481d8d723c
[INFO] running `Command { std: "docker" "start" "-a" "e4d4c18cfc2f62d7ad379b15975a3f7b1c68706daed3cfdae9ff0c481d8d723c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4d4c18cfc2f62d7ad379b15975a3f7b1c68706daed3cfdae9ff0c481d8d723c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4d4c18cfc2f62d7ad379b15975a3f7b1c68706daed3cfdae9ff0c481d8d723c", kill_on_drop: false }`
[INFO] [stdout] e4d4c18cfc2f62d7ad379b15975a3f7b1c68706daed3cfdae9ff0c481d8d723c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a373eb703da57f08aebc27de9b619ce2e715038701bb9370835852fb8eb0a38e
[INFO] running `Command { std: "docker" "start" "-a" "a373eb703da57f08aebc27de9b619ce2e715038701bb9370835852fb8eb0a38e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling bflib_proc_macro v0.1.9
[INFO] [stderr]    Compiling bflib v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.66s
[INFO] running `Command { std: "docker" "inspect" "a373eb703da57f08aebc27de9b619ce2e715038701bb9370835852fb8eb0a38e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a373eb703da57f08aebc27de9b619ce2e715038701bb9370835852fb8eb0a38e", kill_on_drop: false }`
[INFO] [stdout] a373eb703da57f08aebc27de9b619ce2e715038701bb9370835852fb8eb0a38e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad4779b97090ea146d9264a090592c833cb7ab4db66749af32884390e61d031e
[INFO] running `Command { std: "docker" "start" "-a" "ad4779b97090ea146d9264a090592c833cb7ab4db66749af32884390e61d031e", kill_on_drop: false }`
[INFO] [stderr]    Compiling bflib v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "ad4779b97090ea146d9264a090592c833cb7ab4db66749af32884390e61d031e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad4779b97090ea146d9264a090592c833cb7ab4db66749af32884390e61d031e", kill_on_drop: false }`
[INFO] [stdout] ad4779b97090ea146d9264a090592c833cb7ab4db66749af32884390e61d031e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f03c4beaa0f3408f09956c10b3e1e2771efce4b3dc34e15a37085cc67e97858f
[INFO] running `Command { std: "docker" "start" "-a" "f03c4beaa0f3408f09956c10b3e1e2771efce4b3dc34e15a37085cc67e97858f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bflib-77d189591791bed9)
[INFO] [stderr]    Doc-tests bflib
[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 6 tests
[INFO] [stdout] test src/lib.rs - BrainfuckBlock (line 232) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 8) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 35) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 28) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 16) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 56) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - BrainfuckBlock (line 232) stdout ----
[INFO] [stdout] error: cannot find macro `brain_fuck` in this scope
[INFO] [stdout]  --> src/lib.rs:233:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | brain_fuck!(
[INFO] [stdout]   | ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these macros
[INFO] [stdout]   |
[INFO] [stdout] 2 + use bflib::brain_fuck;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use bflib_proc_macro::brain_fuck;
[INFO] [stdout]   |
[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 - (line 8) stdout ----
[INFO] [stdout] error: cannot find macro `brain_fuck` in this scope
[INFO] [stdout]  --> src/lib.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | brain_fuck!(
[INFO] [stdout]   | ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these macros
[INFO] [stdout]   |
[INFO] [stdout] 2 + use bflib::brain_fuck;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use bflib_proc_macro::brain_fuck;
[INFO] [stdout]   |
[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 - (line 35) stdout ----
[INFO] [stdout] error: cannot find macro `brain_fuck` in this scope
[INFO] [stdout]  --> src/lib.rs:36:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | let (pc, mem) = brain_fuck!(
[INFO] [stdout]   |                 ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these macros
[INFO] [stdout]   |
[INFO] [stdout] 2 + use bflib::brain_fuck;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use bflib_proc_macro::brain_fuck;
[INFO] [stdout]   |
[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 - (line 28) stdout ----
[INFO] [stdout] error: cannot find macro `brain_fuck` in this scope
[INFO] [stdout]  --> src/lib.rs:29:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | brain_fuck!(
[INFO] [stdout]   | ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these macros
[INFO] [stdout]   |
[INFO] [stdout] 2 + use bflib::brain_fuck;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use bflib_proc_macro::brain_fuck;
[INFO] [stdout]   |
[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 - (line 16) stdout ----
[INFO] [stdout] error: cannot find macro `brain_fuck` in this scope
[INFO] [stdout]  --> src/lib.rs:17:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | let (pc, mem) = brain_fuck!(
[INFO] [stdout]   |                 ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these macros
[INFO] [stdout]   |
[INFO] [stdout] 2 + use bflib::brain_fuck;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use bflib_proc_macro::brain_fuck;
[INFO] [stdout]   |
[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 - (line 56) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:58:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | / ::bflib::BrainfuckBlock::new(&|pc: &mut usize, mem: &mut Vec<u8>| {
[INFO] [stdout] 6   | |     if mem.len() <= *pc {
[INFO] [stdout] 7   | |         mem.append(&mut vec![0; *pc - mem.len() + 1]);
[INFO] [stdout] ...   |
[INFO] [stdout] 173 | | })
[INFO] [stdout]     | |__^ expected `()`, found `BrainfuckBlock`
[INFO] [stdout]     |
[INFO] [stdout] help: consider using a semicolon here
[INFO] [stdout]     |
[INFO] [stdout] 173 | });
[INFO] [stdout]     |   +
[INFO] [stdout] help: try adding a return type
[INFO] [stdout]     |
[INFO] [stdout] 4   | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_56_0() -> BrainfuckBlock {
[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 E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 16)
[INFO] [stdout]     src/lib.rs - (line 28)
[INFO] [stdout]     src/lib.rs - (line 35)
[INFO] [stdout]     src/lib.rs - (line 56)
[INFO] [stdout]     src/lib.rs - (line 8)
[INFO] [stdout]     src/lib.rs - BrainfuckBlock (line 232)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "f03c4beaa0f3408f09956c10b3e1e2771efce4b3dc34e15a37085cc67e97858f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f03c4beaa0f3408f09956c10b3e1e2771efce4b3dc34e15a37085cc67e97858f", kill_on_drop: false }`
[INFO] [stdout] f03c4beaa0f3408f09956c10b3e1e2771efce4b3dc34e15a37085cc67e97858f
