[INFO] fetching crate scopefn 0.0.2...
[INFO] testing scopefn-0.0.2 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate scopefn 0.0.2 into /workspace/builds/worker-5-tc2/source
[INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain
[INFO] started tweaking crates.io crate scopefn 0.0.2
[INFO] finished tweaking crates.io crate scopefn 0.0.2
[INFO] tweaked toml for crates.io crate scopefn 0.0.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate scopefn 0.0.2 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 1 package to latest compatible version
[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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f1ab1be5b6dc751212121badfb8cf7e82d41ea83b385841664538fcf4c2ae21e
[INFO] running `Command { std: "docker" "start" "-a" "f1ab1be5b6dc751212121badfb8cf7e82d41ea83b385841664538fcf4c2ae21e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1ab1be5b6dc751212121badfb8cf7e82d41ea83b385841664538fcf4c2ae21e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1ab1be5b6dc751212121badfb8cf7e82d41ea83b385841664538fcf4c2ae21e", kill_on_drop: false }`
[INFO] [stdout] f1ab1be5b6dc751212121badfb8cf7e82d41ea83b385841664538fcf4c2ae21e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 8b657635a10403a0ee9107ed735e7a86e5927173319c4adea4fe3dd0e50eee4f
[INFO] running `Command { std: "docker" "start" "-a" "8b657635a10403a0ee9107ed735e7a86e5927173319c4adea4fe3dd0e50eee4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling scopefn v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "8b657635a10403a0ee9107ed735e7a86e5927173319c4adea4fe3dd0e50eee4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b657635a10403a0ee9107ed735e7a86e5927173319c4adea4fe3dd0e50eee4f", kill_on_drop: false }`
[INFO] [stdout] 8b657635a10403a0ee9107ed735e7a86e5927173319c4adea4fe3dd0e50eee4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] ea9764dc0eede0859c1f01c4f6a4928bf91bf439682f0e85d6d0c26406a29636
[INFO] running `Command { std: "docker" "start" "-a" "ea9764dc0eede0859c1f01c4f6a4928bf91bf439682f0e85d6d0c26406a29636", kill_on_drop: false }`
[INFO] [stderr]    Compiling scopefn v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "ea9764dc0eede0859c1f01c4f6a4928bf91bf439682f0e85d6d0c26406a29636", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea9764dc0eede0859c1f01c4f6a4928bf91bf439682f0e85d6d0c26406a29636", kill_on_drop: false }`
[INFO] [stdout] ea9764dc0eede0859c1f01c4f6a4928bf91bf439682f0e85d6d0c26406a29636
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 8854fe71d9eedd96bea2961040ceba262c4c0a591314bc926d2406caf2f4109f
[INFO] running `Command { std: "docker" "start" "-a" "8854fe71d9eedd96bea2961040ceba262c4c0a591314bc926d2406caf2f4109f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/scopefn-a57590f336ba6193)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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] [stderr]      Running tests/run_if.rs (/opt/rustwide/target/debug/deps/run_if-85049d6a87e740f6)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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] [stderr]      Running tests/scope.rs (/opt/rustwide/target/debug/deps/scope-bfc0e57a2c83ea5b)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_apply ... ok
[INFO] [stdout] test test_apply_mut ... ok
[INFO] [stdout] test test_run ... ok
[INFO] [stdout] test test_run_usage ... ok
[INFO] [stdout] test test_run_vec ... ok
[INFO] [stdout] test test_take_if ... ok
[INFO] [stdout] test test_example_usage ... ok
[INFO] [stdout] test test_take_unless ... ok
[INFO] [stdout] test test_apply_usage ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests scopefn
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/scope.rs - scope::TakeIf::take_if (line 67) ... ok
[INFO] [stdout] test src/scope.rs - scope::Apply::apply (line 6) ... ok
[INFO] [stdout] test src/scope.rs - scope::Apply::apply_mut (line 25) ... ok
[INFO] [stdout] test src/scope.rs - scope::TakeIf::take_unless (line 89) ... ok
[INFO] [stdout] test src/scope.rs - scope::Run::run (line 45) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8854fe71d9eedd96bea2961040ceba262c4c0a591314bc926d2406caf2f4109f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8854fe71d9eedd96bea2961040ceba262c4c0a591314bc926d2406caf2f4109f", kill_on_drop: false }`
[INFO] [stdout] 8854fe71d9eedd96bea2961040ceba262c4c0a591314bc926d2406caf2f4109f