[INFO] fetching crate label-macros 0.6.0...
[INFO] testing label-macros-0.6.0 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate label-macros 0.6.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate label-macros 0.6.0 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate label-macros 0.6.0
[INFO] finished tweaking crates.io crate label-macros 0.6.0
[INFO] tweaked toml for crates.io crate label-macros 0.6.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8bc497310c1a29b9b131d4da5c02edb008733bf7ea907642a7aae0c4f2328048
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8bc497310c1a29b9b131d4da5c02edb008733bf7ea907642a7aae0c4f2328048", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8bc497310c1a29b9b131d4da5c02edb008733bf7ea907642a7aae0c4f2328048", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bc497310c1a29b9b131d4da5c02edb008733bf7ea907642a7aae0c4f2328048", kill_on_drop: false }`
[INFO] [stdout] 8bc497310c1a29b9b131d4da5c02edb008733bf7ea907642a7aae0c4f2328048
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2476bca83b5eb02625d7b2e35fb0b509d3cbe784a3e49d7992dcd6f337f2c30a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2476bca83b5eb02625d7b2e35fb0b509d3cbe784a3e49d7992dcd6f337f2c30a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.52
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling label-macros v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.38s
[INFO] running `Command { std: "docker" "inspect" "2476bca83b5eb02625d7b2e35fb0b509d3cbe784a3e49d7992dcd6f337f2c30a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2476bca83b5eb02625d7b2e35fb0b509d3cbe784a3e49d7992dcd6f337f2c30a", kill_on_drop: false }`
[INFO] [stdout] 2476bca83b5eb02625d7b2e35fb0b509d3cbe784a3e49d7992dcd6f337f2c30a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac4306c706ef063bc317627cdeab7d585038f22779a43f4f525504d2ae48f4ae
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ac4306c706ef063bc317627cdeab7d585038f22779a43f4f525504d2ae48f4ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling label-macros v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "ac4306c706ef063bc317627cdeab7d585038f22779a43f4f525504d2ae48f4ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac4306c706ef063bc317627cdeab7d585038f22779a43f4f525504d2ae48f4ae", kill_on_drop: false }`
[INFO] [stdout] ac4306c706ef063bc317627cdeab7d585038f22779a43f4f525504d2ae48f4ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e79c801dd59fbf747fd543862982f8c67a7a534e3b45fa0fb50e11a3781be590
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e79c801dd59fbf747fd543862982f8c67a7a534e3b45fa0fb50e11a3781be590", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/label_macros-ecac74f50eaf664a
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests label-macros
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - create_label (line 315) ... FAILED
[INFO] [stdout] test src/lib.rs - create_label (line 383) ... FAILED
[INFO] [stdout] test src/lib.rs - create_label (line 329) ... FAILED
[INFO] [stdout] test src/lib.rs - create_label (line 357) ... FAILED
[INFO] [stdout] test src/lib.rs - create_label (line 308) ... FAILED
[INFO] [stdout] test src/lib.rs - create_label (line 375) ... FAILED
[INFO] [stdout] test src/lib.rs - create_label (line 344) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - create_label (line 315) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `test`
[INFO] [stdout]  --> src/lib.rs:316:3
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[test::label]
[INFO] [stdout]   |   ^^^^ use of undeclared crate or module `test`
[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/lib.rs - create_label (line 383) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `name`
[INFO] [stdout]  --> src/lib.rs:384:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | for i in name::iter() {
[INFO] [stdout]   |          ^^^^ use of undeclared crate or module `name`
[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/lib.rs - create_label (line 329) stdout ----
[INFO] [stdout] error: cannot find macro `create_label` in this scope
[INFO] [stdout]  --> src/lib.rs:330:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | create_label!(
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: consider importing this macro:
[INFO] [stdout]           label_macros::create_label
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - create_label (line 357) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `test`
[INFO] [stdout]  --> src/lib.rs:358:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | for (name, func) in test::iter_named() {
[INFO] [stdout]   |                     ^^^^ use of undeclared crate or module `test`
[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/lib.rs - create_label (line 308) stdout ----
[INFO] [stdout] error: cannot find macro `create_label` in this scope
[INFO] [stdout]  --> src/lib.rs:309:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | create_label!(fn test() -> ());
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: consider importing this macro:
[INFO] [stdout]           label_macros::create_label
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - create_label (line 375) stdout ----
[INFO] [stdout] error: cannot find macro `create_label` in this scope
[INFO] [stdout]  --> src/lib.rs:376:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | create_label!(
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: consider importing this macro:
[INFO] [stdout]           label_macros::create_label
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - create_label (line 344) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `test`
[INFO] [stdout]  --> src/lib.rs:345:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | for func in test::iter() {
[INFO] [stdout]   |             ^^^^ use of undeclared crate or module `test`
[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/lib.rs - create_label (line 308)
[INFO] [stdout]     src/lib.rs - create_label (line 315)
[INFO] [stdout]     src/lib.rs - create_label (line 329)
[INFO] [stdout]     src/lib.rs - create_label (line 344)
[INFO] [stdout]     src/lib.rs - create_label (line 357)
[INFO] [stdout]     src/lib.rs - create_label (line 375)
[INFO] [stdout]     src/lib.rs - create_label (line 383)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 7 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "e79c801dd59fbf747fd543862982f8c67a7a534e3b45fa0fb50e11a3781be590", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e79c801dd59fbf747fd543862982f8c67a7a534e3b45fa0fb50e11a3781be590", kill_on_drop: false }`
[INFO] [stdout] e79c801dd59fbf747fd543862982f8c67a7a534e3b45fa0fb50e11a3781be590