[INFO] fetching crate tabbycat 0.1.2...
[INFO] testing tabbycat-0.1.2 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate tabbycat 0.1.2 into /workspace/builds/worker-101/source
[INFO] validating manifest of crates.io crate tabbycat 0.1.2 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tabbycat 0.1.2
[INFO] finished tweaking crates.io crate tabbycat 0.1.2
[INFO] tweaked toml for crates.io crate tabbycat 0.1.2 written to /workspace/builds/worker-101/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b58128e681073798c2caf9371371927afac57c50ce5519a39ff65343c037cd91
[INFO] running `Command { std: "docker" "start" "-a" "b58128e681073798c2caf9371371927afac57c50ce5519a39ff65343c037cd91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b58128e681073798c2caf9371371927afac57c50ce5519a39ff65343c037cd91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b58128e681073798c2caf9371371927afac57c50ce5519a39ff65343c037cd91", kill_on_drop: false }`
[INFO] [stdout] b58128e681073798c2caf9371371927afac57c50ce5519a39ff65343c037cd91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73690f7850fe7e4530909d879181b344d32e7c49c0e4100641f87a68358b4d1f
[INFO] running `Command { std: "docker" "start" "-a" "73690f7850fe7e4530909d879181b344d32e7c49c0e4100641f87a68358b4d1f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling derive_builder v0.9.0
[INFO] [stderr]    Compiling anyhow v1.0.42
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling derive_builder_core v0.9.0
[INFO] [stderr]    Compiling tabbycat v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.04s
[INFO] running `Command { std: "docker" "inspect" "73690f7850fe7e4530909d879181b344d32e7c49c0e4100641f87a68358b4d1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73690f7850fe7e4530909d879181b344d32e7c49c0e4100641f87a68358b4d1f", kill_on_drop: false }`
[INFO] [stdout] 73690f7850fe7e4530909d879181b344d32e7c49c0e4100641f87a68358b4d1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e67af07f84bbd2424679ba746393ceafdb2df50748099c944cb88f204a440a8
[INFO] running `Command { std: "docker" "start" "-a" "9e67af07f84bbd2424679ba746393ceafdb2df50748099c944cb88f204a440a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling tabbycat v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.11s
[INFO] running `Command { std: "docker" "inspect" "9e67af07f84bbd2424679ba746393ceafdb2df50748099c944cb88f204a440a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e67af07f84bbd2424679ba746393ceafdb2df50748099c944cb88f204a440a8", kill_on_drop: false }`
[INFO] [stdout] 9e67af07f84bbd2424679ba746393ceafdb2df50748099c944cb88f204a440a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 09b8349469e046c903105c335d5fa596acc1da0f3f51c4feff70810cdfe11d49
[INFO] running `Command { std: "docker" "start" "-a" "09b8349469e046c903105c335d5fa596acc1da0f3f51c4feff70810cdfe11d49", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tabbycat-b584b06ffa15c833)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test::codegen_compass ... ok
[INFO] [stdout] test test::codegen_graph ... ok
[INFO] [stdout] test test::codegen_attrlist ... ok
[INFO] [stdout] test test::codegen_edge ... ok
[INFO] [stdout] test test::codegen_subgraph ... ok
[INFO] [stderr]    Doc-tests tabbycat
[INFO] [stdout] test test::codegen_id ... ok
[INFO] [stdout] test test::codegen_port ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 27) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 13) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 27) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `tabbycat::attributes`
[INFO] [stdout]  --> src/lib.rs:28:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tabbycat::attributes::*;
[INFO] [stdout]   |               ^^^^^^^^^^ could not find `attributes` in `tabbycat`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Color`
[INFO] [stdout]   --> src/lib.rs:35:89
[INFO] [stdout]    |
[INFO] [stdout] 11 |         .add_node(Identity::id("A").unwrap(), None, Some(AttrList::new().add_pair(color(Color::Red))))
[INFO] [stdout]    |                                                                                         ^^^^^ use of undeclared type `Color`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ArrowShape`
[INFO] [stdout]   --> src/lib.rs:38:37
[INFO] [stdout]    |
[INFO] [stdout] 14 |             .add_attrpair(arrowhead(ArrowShape::Diamond)))
[INFO] [stdout]    |                                     ^^^^^^^^^^ use of undeclared type `ArrowShape`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `color` in this scope
[INFO] [stdout]   --> src/lib.rs:35:83
[INFO] [stdout]    |
[INFO] [stdout] 11 |         .add_node(Identity::id("A").unwrap(), None, Some(AttrList::new().add_pair(color(Color::Red))))
[INFO] [stdout]    |                                                                                   ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `arrowhead` in this scope
[INFO] [stdout]   --> src/lib.rs:38:27
[INFO] [stdout]    |
[INFO] [stdout] 14 |             .add_attrpair(arrowhead(ArrowShape::Diamond)))
[INFO] [stdout]    |                           ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 13) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `tabbycat::attributes`
[INFO] [stdout]  --> src/lib.rs:14:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tabbycat::attributes::*;
[INFO] [stdout]   |               ^^^^^^^^^^ could not find `attributes` in `tabbycat`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Color`
[INFO] [stdout]   --> src/lib.rs:20:25
[INFO] [stdout]    |
[INFO] [stdout] 10 |     .add_pair(fillcolor(Color::Blue))
[INFO] [stdout]    |                         ^^^^^ use of undeclared type `Color`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ArrowShape`
[INFO] [stdout]   --> src/lib.rs:21:25
[INFO] [stdout]    |
[INFO] [stdout] 11 |     .add_pair(arrowhead(ArrowShape::Orinv));
[INFO] [stdout]    |                         ^^^^^^^^^^ use of undeclared type `ArrowShape`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `fontsize` in this scope
[INFO] [stdout]  --> src/lib.rs:17:15
[INFO] [stdout]   |
[INFO] [stdout] 7 |     .add_pair(fontsize(12.0))
[INFO] [stdout]   |               ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `label` in this scope
[INFO] [stdout]  --> src/lib.rs:18:15
[INFO] [stdout]   |
[INFO] [stdout] 8 |     .add_pair(label("test"))
[INFO] [stdout]   |               ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `fillcolor` in this scope
[INFO] [stdout]   --> src/lib.rs:20:15
[INFO] [stdout]    |
[INFO] [stdout] 10 |     .add_pair(fillcolor(Color::Blue))
[INFO] [stdout]    |               ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `arrowhead` in this scope
[INFO] [stdout]   --> src/lib.rs:21:15
[INFO] [stdout]    |
[INFO] [stdout] 11 |     .add_pair(arrowhead(ArrowShape::Orinv));
[INFO] [stdout]    |               ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 13)
[INFO] [stdout]     src/lib.rs - (line 27)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "09b8349469e046c903105c335d5fa596acc1da0f3f51c4feff70810cdfe11d49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09b8349469e046c903105c335d5fa596acc1da0f3f51c4feff70810cdfe11d49", kill_on_drop: false }`
[INFO] [stdout] 09b8349469e046c903105c335d5fa596acc1da0f3f51c4feff70810cdfe11d49
