[INFO] crate spinning_top 0.1.0 is already in cache
[INFO] testing spinning_top-0.1.0 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate spinning_top 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate spinning_top 0.1.0 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate spinning_top 0.1.0
[INFO] finished tweaking crates.io crate spinning_top 0.1.0
[INFO] tweaked toml for crates.io crate spinning_top 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 39e502591d690e651b4ac4f7f6bec4688ba52ae62f77cc995cb44301cfefb4f6
[INFO] running `"docker" "start" "-a" "39e502591d690e651b4ac4f7f6bec4688ba52ae62f77cc995cb44301cfefb4f6"`
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling lock_api v0.3.4
[INFO] [stderr]    Compiling spinning_top v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `"docker" "inspect" "39e502591d690e651b4ac4f7f6bec4688ba52ae62f77cc995cb44301cfefb4f6"`
[INFO] running `"docker" "rm" "-f" "39e502591d690e651b4ac4f7f6bec4688ba52ae62f77cc995cb44301cfefb4f6"`
[INFO] [stdout] 39e502591d690e651b4ac4f7f6bec4688ba52ae62f77cc995cb44301cfefb4f6
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fd8f0a6326462d45b2c0fbdaefef050a9d7830179e8e72c39e6a93ec4806b4b9
[INFO] running `"docker" "start" "-a" "fd8f0a6326462d45b2c0fbdaefef050a9d7830179e8e72c39e6a93ec4806b4b9"`
[INFO] [stderr]    Compiling spinning_top v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "fd8f0a6326462d45b2c0fbdaefef050a9d7830179e8e72c39e6a93ec4806b4b9"`
[INFO] running `"docker" "rm" "-f" "fd8f0a6326462d45b2c0fbdaefef050a9d7830179e8e72c39e6a93ec4806b4b9"`
[INFO] [stdout] fd8f0a6326462d45b2c0fbdaefef050a9d7830179e8e72c39e6a93ec4806b4b9
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f9de9ceb408fb575e051e447e63420b4179ff94c68127ac2a88e3e0c078460b5
[INFO] running `"docker" "start" "-a" "f9de9ceb408fb575e051e447e63420b4179ff94c68127ac2a88e3e0c078460b5"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/spinning_top-5f4d910379667da3
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test spinlock::tests::mutual_exclusion ... ok
[INFO] [stdout] test spinlock::tests::three_locks ... ok
[INFO] [stdout] test spinlock::tests::create_and_lock ... ok
[INFO] [stderr]    Doc-tests spinning_top
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/spinlock.rs - spinlock::Spinlock (line 95) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 7) ... FAILED
[INFO] [stdout] test src/spinlock.rs - spinlock::RawSpinlock (line 16) ... ok
[INFO] [stdout] test src/spinlock.rs - spinlock::Spinlock (line 65) ... ok
[INFO] [stdout] test src/spinlock.rs - spinlock::SpinlockGuard (line 114) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs -  (line 7) stdout ----
[INFO] [stdout] error: expected outer doc comment
[INFO] [stdout]  --> src/lib.rs:11:38
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let data = String::from("Hello");//! 
[INFO] [stdout]   |                                      ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: inner doc comments like this (starting with `//!` or `/*!`) can only appear before items
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs -  (line 7)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "f9de9ceb408fb575e051e447e63420b4179ff94c68127ac2a88e3e0c078460b5"`
[INFO] running `"docker" "rm" "-f" "f9de9ceb408fb575e051e447e63420b4179ff94c68127ac2a88e3e0c078460b5"`
[INFO] [stdout] f9de9ceb408fb575e051e447e63420b4179ff94c68127ac2a88e3e0c078460b5