[INFO] fetching crate recursion 0.5.4...
[INFO] testing recursion-0.5.4 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate recursion 0.5.4 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate recursion 0.5.4
[INFO] finished tweaking crates.io crate recursion 0.5.4
[INFO] tweaked toml for crates.io crate recursion 0.5.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate recursion 0.5.4 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 19 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c0e11ce6a510dc2f2df67e59e56e1895b9985a6d557c33671ea0feaade49d1f5
[INFO] running `Command { std: "docker" "start" "-a" "c0e11ce6a510dc2f2df67e59e56e1895b9985a6d557c33671ea0feaade49d1f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0e11ce6a510dc2f2df67e59e56e1895b9985a6d557c33671ea0feaade49d1f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0e11ce6a510dc2f2df67e59e56e1895b9985a6d557c33671ea0feaade49d1f5", kill_on_drop: false }`
[INFO] [stdout] c0e11ce6a510dc2f2df67e59e56e1895b9985a6d557c33671ea0feaade49d1f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b39b5c868f7094c2dfb4be26278b3b069f338566d4f0dbbf73e34974d44af342
[INFO] running `Command { std: "docker" "start" "-a" "b39b5c868f7094c2dfb4be26278b3b069f338566d4f0dbbf73e34974d44af342", kill_on_drop: false }`
[INFO] [stderr]    Compiling recursion v0.5.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "b39b5c868f7094c2dfb4be26278b3b069f338566d4f0dbbf73e34974d44af342", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b39b5c868f7094c2dfb4be26278b3b069f338566d4f0dbbf73e34974d44af342", kill_on_drop: false }`
[INFO] [stdout] b39b5c868f7094c2dfb4be26278b3b069f338566d4f0dbbf73e34974d44af342
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63424c8b1e2dc29f4018ce628a93e6df6d72430a11872f7899d3105814f1314c
[INFO] running `Command { std: "docker" "start" "-a" "63424c8b1e2dc29f4018ce628a93e6df6d72430a11872f7899d3105814f1314c", kill_on_drop: false }`
[INFO] [stderr]    Compiling recursion v0.5.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "63424c8b1e2dc29f4018ce628a93e6df6d72430a11872f7899d3105814f1314c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63424c8b1e2dc29f4018ce628a93e6df6d72430a11872f7899d3105814f1314c", kill_on_drop: false }`
[INFO] [stdout] 63424c8b1e2dc29f4018ce628a93e6df6d72430a11872f7899d3105814f1314c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7aea55020745f0084181048a79735623ab1958e7194234992e6a4d51a9fcd1df
[INFO] running `Command { std: "docker" "start" "-a" "7aea55020745f0084181048a79735623ab1958e7194234992e6a4d51a9fcd1df", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/recursion-f2806fabab98aa66)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests recursion
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/lib.rs - (line 34) ... ok
[INFO] [stdout] test src/lib.rs - (line 48) ... ok
[INFO] [stdout] test src/frame.rs - frame::MappableFrame (line 18) ... ok
[INFO] [stdout] test src/lib.rs - (line 137) ... ok
[INFO] [stdout] test src/frame.rs - frame::MappableFrame (line 41) ... ok
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] test src/lib.rs - (line 223) ... ok
[INFO] [stdout] test src/recursive/collapse.rs - recursive::collapse::Collapsible (line 10) ... ok
[INFO] [stdout] test src/recursive/expand.rs - recursive::expand::Expandable (line 29) ... ok
[INFO] [stdout] test src/recursive/collapse.rs - recursive::collapse::Collapsible (line 60) ... ok
[INFO] [stdout] test src/recursive/collapse.rs - recursive::collapse::Collapsible (line 35) ... ok
[INFO] [stdout] test src/lib.rs - (line 64) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/recursive/expand.rs - recursive::expand::Expandable (line 54) ... ok
[INFO] [stdout] test src/recursive/expand.rs - recursive::expand::Expandable (line 10) ... ok
[INFO] [stdout] test src/recursive/collapse.rs - recursive::collapse::Collapsible (line 107) ... ok
[INFO] [stdout] test src/recursive/expand.rs - recursive::expand::Expandable (line 96) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.41s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7aea55020745f0084181048a79735623ab1958e7194234992e6a4d51a9fcd1df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7aea55020745f0084181048a79735623ab1958e7194234992e6a4d51a9fcd1df", kill_on_drop: false }`
[INFO] [stdout] 7aea55020745f0084181048a79735623ab1958e7194234992e6a4d51a9fcd1df