[INFO] fetching crate leftwm-layouts 0.0.3...
[INFO] testing leftwm-layouts-0.0.3 against 1.60.0 for beta-1.61-1
[INFO] extracting crate leftwm-layouts 0.0.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate leftwm-layouts 0.0.3 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate leftwm-layouts 0.0.3
[INFO] finished tweaking crates.io crate leftwm-layouts 0.0.3
[INFO] tweaked toml for crates.io crate leftwm-layouts 0.0.3 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a6c85fc4ca035d51eb8647dddbd73be8f3bf230ad895bacb7db7686c6df197b4
[INFO] running `Command { std: "docker" "start" "-a" "a6c85fc4ca035d51eb8647dddbd73be8f3bf230ad895bacb7db7686c6df197b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6c85fc4ca035d51eb8647dddbd73be8f3bf230ad895bacb7db7686c6df197b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6c85fc4ca035d51eb8647dddbd73be8f3bf230ad895bacb7db7686c6df197b4", kill_on_drop: false }`
[INFO] [stdout] a6c85fc4ca035d51eb8647dddbd73be8f3bf230ad895bacb7db7686c6df197b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf0e5e3a3e31387cbcf347f807c0fcb736cc96792e02780c75281b3280761bc7
[INFO] running `Command { std: "docker" "start" "-a" "cf0e5e3a3e31387cbcf347f807c0fcb736cc96792e02780c75281b3280761bc7", kill_on_drop: false }`
[INFO] [stderr]    Compiling leftwm-layouts v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "cf0e5e3a3e31387cbcf347f807c0fcb736cc96792e02780c75281b3280761bc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf0e5e3a3e31387cbcf347f807c0fcb736cc96792e02780c75281b3280761bc7", kill_on_drop: false }`
[INFO] [stdout] cf0e5e3a3e31387cbcf347f807c0fcb736cc96792e02780c75281b3280761bc7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1552486fba501d31cd6227f8f98bd81624965da79b816308609a563a970cd61
[INFO] running `Command { std: "docker" "start" "-a" "e1552486fba501d31cd6227f8f98bd81624965da79b816308609a563a970cd61", kill_on_drop: false }`
[INFO] [stderr]    Compiling leftwm-layouts v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "e1552486fba501d31cd6227f8f98bd81624965da79b816308609a563a970cd61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1552486fba501d31cd6227f8f98bd81624965da79b816308609a563a970cd61", kill_on_drop: false }`
[INFO] [stdout] e1552486fba501d31cd6227f8f98bd81624965da79b816308609a563a970cd61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c2a00fce70c5be88157c066df0917a031d98c61c0d4ccaeb45f3278bb8dcdfdc
[INFO] running `Command { std: "docker" "start" "-a" "c2a00fce70c5be88157c066df0917a031d98c61c0d4ccaeb45f3278bb8dcdfdc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/leftwm_layouts-3313faf723c9b8aa)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test layouts::columns::main_stack::tests::zero_windows ... ok
[INFO] [stdout] test layouts::monocle::tests::monocle_returns_only_one_rect ... ok
[INFO] [stdout] test tests::container_must_always_be_filled ... ok
[INFO] [stdout] test tests::test_monocle_layout ... ok
[INFO] [stdout] test util::tests::divrem_100_by_3_gives_33_1 ... ok
[INFO] [stdout] test tests::returned_tiles_must_never_exceed_window_count ... ok
[INFO] [stdout] test util::tests::divrem_500_by_3_gives_166_2 ... ok
[INFO] [stdout] test util::tests::remainderless_division_works_with_remainders ... ok
[INFO] [stdout] test util::tests::remainderless_division_works_without_remainder ... ok
[INFO] [stdout] test util::tests::split_by_zero ... ok
[INFO] [stdout] test util::tests::split_fakebonacci_five_windows ... ok
[INFO] [stdout] test util::tests::split_fakebonacci_four_windows ... ok
[INFO] [stdout] test util::tests::split_fibonacci_five_windows ... ok
[INFO] [stdout] test util::tests::split_fibonacci_four_windows ... ok
[INFO] [stdout] test util::tests::split_grid_four_windows ... ok
[INFO] [stdout] test util::tests::split_grid_three_windows ... ok
[INFO] [stdout] test util::tests::split_horizontal_three_windows ... ok
[INFO] [stdout] test util::tests::split_horizontal_two_windows ... ok
[INFO] [stdout] test util::tests::split_single_window ... ok
[INFO] [stdout] test util::tests::split_vertical_three_windows ... ok
[INFO] [stdout] test util::tests::split_vertical_two_windows ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests leftwm-layouts
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/layouts/columns/main_stack.rs - layouts::columns::main_stack::main_stack (line 8) ... FAILED
[INFO] [stdout] test src/util.rs - util::Util::split (line 126) ... FAILED
[INFO] [stdout] test src/layouts/columns/stack.rs - layouts::columns::stack::stack (line 8) ... FAILED
[INFO] [stdout] test src/layouts/columns/stack_main_stack.rs - layouts::columns::stack_main_stack::stack_main_stack (line 11) ... FAILED
[INFO] [stdout] test src/util.rs - util::Util::split (line 151) ... FAILED
[INFO] [stdout] test src/util.rs - util::Util::split (line 113) ... FAILED
[INFO] [stdout] test src/util.rs - util::Util::split (line 166) ... FAILED
[INFO] [stdout] test src/util.rs - util::Util::split (line 139) ... FAILED
[INFO] [stdout] test src/util.rs - util::Util::divrem (line 11) ... FAILED
[INFO] [stdout] test src/util.rs - util::Util::remainderless_division (line 26) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/layouts/columns/main_stack.rs - layouts::columns::main_stack::main_stack (line 8) stdout ----
[INFO] [stdout] error: expected expression, found `+`
[INFO] [stdout]  --> src/layouts/columns/main_stack.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | +------------+-------+
[INFO] [stdout]   | ^ expected expression
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/util.rs - util::Util::split (line 126) stdout ----
[INFO] [stdout] error: expected expression, found `+`
[INFO] [stdout]  --> src/util.rs:127:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | +--------+      +--------+
[INFO] [stdout]   | ^ expected expression
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/layouts/columns/stack.rs - layouts::columns::stack::stack (line 8) stdout ----
[INFO] [stdout] error: expected expression, found `+`
[INFO] [stdout]  --> src/layouts/columns/stack.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | +-----------+
[INFO] [stdout]   | ^ expected expression
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/layouts/columns/stack_main_stack.rs - layouts::columns::stack_main_stack::stack_main_stack (line 11) stdout ----
[INFO] [stdout] error: expected expression, found `+`
[INFO] [stdout]  --> src/layouts/columns/stack_main_stack.rs:12:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | +------+------------+------+
[INFO] [stdout]   | ^ expected expression
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/util.rs - util::Util::split (line 151) stdout ----
[INFO] [stdout] error: expected expression, found `+`
[INFO] [stdout]  --> src/util.rs:152:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | +-------+      +---+---+
[INFO] [stdout]   | ^ expected expression
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/util.rs - util::Util::split (line 113) stdout ----
[INFO] [stdout] error: expected expression, found `+`
[INFO] [stdout]  --> src/util.rs:114:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | +--------+      +--+--+--+
[INFO] [stdout]   | ^ expected expression
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/util.rs - util::Util::split (line 166) stdout ----
[INFO] [stdout] error: expected expression, found `+`
[INFO] [stdout]  --> src/util.rs:167:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | +-------+      +---+---+
[INFO] [stdout]   | ^ expected expression
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/util.rs - util::Util::split (line 139) stdout ----
[INFO] [stdout] error: expected expression, found `+`
[INFO] [stdout]  --> src/util.rs:140:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | +-------+      +---+---+
[INFO] [stdout]   | ^ expected expression
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/util.rs - util::Util::divrem (line 11) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Util`
[INFO] [stdout]  --> src/util.rs:12:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | let result = Util::divrem(11, 3);
[INFO] [stdout]   |              ^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use leftwm_layouts::Util;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 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/util.rs - util::Util::remainderless_division (line 26) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Util`
[INFO] [stdout]  --> src/util.rs:27:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | let result = Util::remainderless_division(11, 3);
[INFO] [stdout]   |              ^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use leftwm_layouts::Util;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 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] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/layouts/columns/main_stack.rs - layouts::columns::main_stack::main_stack (line 8)
[INFO] [stdout]     src/layouts/columns/stack.rs - layouts::columns::stack::stack (line 8)
[INFO] [stdout]     src/layouts/columns/stack_main_stack.rs - layouts::columns::stack_main_stack::stack_main_stack (line 11)
[INFO] [stdout]     src/util.rs - util::Util::divrem (line 11)
[INFO] [stdout]     src/util.rs - util::Util::remainderless_division (line 26)
[INFO] [stdout]     src/util.rs - util::Util::split (line 113)
[INFO] [stdout]     src/util.rs - util::Util::split (line 126)
[INFO] [stdout]     src/util.rs - util::Util::split (line 139)
[INFO] [stdout]     src/util.rs - util::Util::split (line 151)
[INFO] [stdout]     src/util.rs - util::Util::split (line 166)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 10 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "c2a00fce70c5be88157c066df0917a031d98c61c0d4ccaeb45f3278bb8dcdfdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2a00fce70c5be88157c066df0917a031d98c61c0d4ccaeb45f3278bb8dcdfdc", kill_on_drop: false }`
[INFO] [stdout] c2a00fce70c5be88157c066df0917a031d98c61c0d4ccaeb45f3278bb8dcdfdc