[INFO] fetching crate tabbycat 0.1.2...
[INFO] testing tabbycat-0.1.2 against 1.59.0 for beta-1.60-1
[INFO] extracting crate tabbycat 0.1.2 into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate tabbycat 0.1.2 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-22/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 92cdea7586955038d3132c594b2bc8ff7410caf70136d333add29d732b65171d
[INFO] running `Command { std: "docker" "start" "-a" "92cdea7586955038d3132c594b2bc8ff7410caf70136d333add29d732b65171d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92cdea7586955038d3132c594b2bc8ff7410caf70136d333add29d732b65171d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92cdea7586955038d3132c594b2bc8ff7410caf70136d333add29d732b65171d", kill_on_drop: false }`
[INFO] [stdout] 92cdea7586955038d3132c594b2bc8ff7410caf70136d333add29d732b65171d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5d617fe6a42594afa73aaa080ece3fdb6feebfbbf630af63eedd3e200e12760
[INFO] running `Command { std: "docker" "start" "-a" "f5d617fe6a42594afa73aaa080ece3fdb6feebfbbf630af63eedd3e200e12760", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling derive_builder v0.9.0
[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 9.79s
[INFO] running `Command { std: "docker" "inspect" "f5d617fe6a42594afa73aaa080ece3fdb6feebfbbf630af63eedd3e200e12760", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5d617fe6a42594afa73aaa080ece3fdb6feebfbbf630af63eedd3e200e12760", kill_on_drop: false }`
[INFO] [stdout] f5d617fe6a42594afa73aaa080ece3fdb6feebfbbf630af63eedd3e200e12760
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1c7436b3751474ea82fef89e4f1a0492b732ae860711465eac1a757c5bf898e
[INFO] running `Command { std: "docker" "start" "-a" "d1c7436b3751474ea82fef89e4f1a0492b732ae860711465eac1a757c5bf898e", kill_on_drop: false }`
[INFO] [stderr]    Compiling tabbycat v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `Command { std: "docker" "inspect" "d1c7436b3751474ea82fef89e4f1a0492b732ae860711465eac1a757c5bf898e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1c7436b3751474ea82fef89e4f1a0492b732ae860711465eac1a757c5bf898e", kill_on_drop: false }`
[INFO] [stdout] d1c7436b3751474ea82fef89e4f1a0492b732ae860711465eac1a757c5bf898e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5e69ac1ce11f5c1078afb5a3a7ef51feb48b5bdf5608f33b21a35a7c7ad23a64
[INFO] running `Command { std: "docker" "start" "-a" "5e69ac1ce11f5c1078afb5a3a7ef51feb48b5bdf5608f33b21a35a7c7ad23a64", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tabbycat-29a63eeee105b25d)
[INFO] [stdout] test test::codegen_compass ... ok
[INFO] [stdout] test test::codegen_attrlist ... ok
[INFO] [stdout] test test::codegen_port ... ok
[INFO] [stdout] test test::codegen_subgraph ... ok
[INFO] [stdout] test test::codegen_id ... ok
[INFO] [stderr]    Doc-tests tabbycat
[INFO] [stdout] test test::codegen_edge ... ok
[INFO] [stdout] test test::codegen_graph ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 13) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 27) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[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] ---- 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] 
[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 0.14s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "5e69ac1ce11f5c1078afb5a3a7ef51feb48b5bdf5608f33b21a35a7c7ad23a64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e69ac1ce11f5c1078afb5a3a7ef51feb48b5bdf5608f33b21a35a7c7ad23a64", kill_on_drop: false }`
[INFO] [stdout] 5e69ac1ce11f5c1078afb5a3a7ef51feb48b5bdf5608f33b21a35a7c7ad23a64