[INFO] fetching crate split_tokens 0.1.0...
[INFO] testing split_tokens-0.1.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate split_tokens 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate split_tokens 0.1.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate split_tokens 0.1.0
[INFO] finished tweaking crates.io crate split_tokens 0.1.0
[INFO] tweaked toml for crates.io crate split_tokens 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32b5df1a3545047ef2b97aaccdb364fb87aba4a88a7a5f47d07769baa1a8db14
[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" "32b5df1a3545047ef2b97aaccdb364fb87aba4a88a7a5f47d07769baa1a8db14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32b5df1a3545047ef2b97aaccdb364fb87aba4a88a7a5f47d07769baa1a8db14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32b5df1a3545047ef2b97aaccdb364fb87aba4a88a7a5f47d07769baa1a8db14", kill_on_drop: false }`
[INFO] [stdout] 32b5df1a3545047ef2b97aaccdb364fb87aba4a88a7a5f47d07769baa1a8db14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e02703578eeaef5f73b106d074cebdace1eb15593a94bab7e25eefe7bca4e657
[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" "e02703578eeaef5f73b106d074cebdace1eb15593a94bab7e25eefe7bca4e657", kill_on_drop: false }`
[INFO] [stderr]    Compiling split_tokens v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "e02703578eeaef5f73b106d074cebdace1eb15593a94bab7e25eefe7bca4e657", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e02703578eeaef5f73b106d074cebdace1eb15593a94bab7e25eefe7bca4e657", kill_on_drop: false }`
[INFO] [stdout] e02703578eeaef5f73b106d074cebdace1eb15593a94bab7e25eefe7bca4e657
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 092c895bed6f54e13b1e7156aed51087aa74b548cc3d521c5b3f8ec256a1b6dd
[INFO] running `Command { std: "docker" "start" "-a" "092c895bed6f54e13b1e7156aed51087aa74b548cc3d521c5b3f8ec256a1b6dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling split_tokens v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] note: trace_macro
[INFO] [stdout]   --> src/lib.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     split_tokens!{(>>+=-=<<) then stringify!()};
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expanding `split_tokens! { (>> += -= <<) then stringify! () }`
[INFO] [stdout]    = note: to `split_tokens! (@ inner(>> += -= <<) () (stringify)) ;`
[INFO] [stdout]    = note: expanding `split_tokens! { @ inner(>> += -= <<) () (stringify) }`
[INFO] [stdout]    = note: to `split_tokens! (@ inner(+= -= <<) (> >) (stringify)) ;`
[INFO] [stdout]    = note: expanding `split_tokens! { @ inner(+= -= <<) (> >) (stringify) }`
[INFO] [stdout]    = note: to `split_tokens! (@ inner(-= <<) (> > + =) (stringify)) ;`
[INFO] [stdout]    = note: expanding `split_tokens! { @ inner(-= <<) (> > + =) (stringify) }`
[INFO] [stdout]    = note: to `split_tokens! (@ inner(<<) (> > + = - =) (stringify)) ;`
[INFO] [stdout]    = note: expanding `split_tokens! { @ inner(<<) (> > + = - =) (stringify) }`
[INFO] [stdout]    = note: to `split_tokens! (@ inner() (> > + = - = < <) (stringify)) ;`
[INFO] [stdout]    = note: expanding `split_tokens! { @ inner() (> > + = - = < <) (stringify) }`
[INFO] [stdout]    = note: to `stringify! (() (> > + = - = < <)) ;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "092c895bed6f54e13b1e7156aed51087aa74b548cc3d521c5b3f8ec256a1b6dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "092c895bed6f54e13b1e7156aed51087aa74b548cc3d521c5b3f8ec256a1b6dd", kill_on_drop: false }`
[INFO] [stdout] 092c895bed6f54e13b1e7156aed51087aa74b548cc3d521c5b3f8ec256a1b6dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d4f70f7d2e5919e48bf7ee807a6446e7a3e7bf82a5f86b0ff086182242a938a1
[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" "d4f70f7d2e5919e48bf7ee807a6446e7a3e7bf82a5f86b0ff086182242a938a1", kill_on_drop: false }`
[INFO] [stderr] note: trace_macro
[INFO] [stderr]   --> src/lib.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     split_tokens!{(>>+=-=<<) then stringify!()};
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: expanding `split_tokens! { (>> += -= <<) then stringify! () }`
[INFO] [stderr]    = note: to `split_tokens! (@ inner(>> += -= <<) () (stringify)) ;`
[INFO] [stderr]    = note: expanding `split_tokens! { @ inner(>> += -= <<) () (stringify) }`
[INFO] [stderr]    = note: to `split_tokens! (@ inner(+= -= <<) (> >) (stringify)) ;`
[INFO] [stderr]    = note: expanding `split_tokens! { @ inner(+= -= <<) (> >) (stringify) }`
[INFO] [stderr]    = note: to `split_tokens! (@ inner(-= <<) (> > + =) (stringify)) ;`
[INFO] [stderr]    = note: expanding `split_tokens! { @ inner(-= <<) (> > + =) (stringify) }`
[INFO] [stderr]    = note: to `split_tokens! (@ inner(<<) (> > + = - =) (stringify)) ;`
[INFO] [stderr]    = note: expanding `split_tokens! { @ inner(<<) (> > + = - =) (stringify) }`
[INFO] [stderr]    = note: to `split_tokens! (@ inner() (> > + = - = < <) (stringify)) ;`
[INFO] [stderr]    = note: expanding `split_tokens! { @ inner() (> > + = - = < <) (stringify) }`
[INFO] [stderr]    = note: to `stringify! (() (> > + = - = < <)) ;`
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/split_tokens-9f959bb21a6696b6)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests split_tokens
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - split_tokens (line 13) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d4f70f7d2e5919e48bf7ee807a6446e7a3e7bf82a5f86b0ff086182242a938a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4f70f7d2e5919e48bf7ee807a6446e7a3e7bf82a5f86b0ff086182242a938a1", kill_on_drop: false }`
[INFO] [stdout] d4f70f7d2e5919e48bf7ee807a6446e7a3e7bf82a5f86b0ff086182242a938a1