[INFO] fetching crate view 0.4.1...
[INFO] testing view-0.4.1 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate view 0.4.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate view 0.4.1 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate view 0.4.1
[INFO] finished tweaking crates.io crate view 0.4.1
[INFO] tweaked toml for crates.io crate view 0.4.1 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 43d84ff72529af0af42b58920e296d74c2b7ac0453752e11a6747a741889972a
[INFO] running `Command { std: "docker" "start" "-a" "43d84ff72529af0af42b58920e296d74c2b7ac0453752e11a6747a741889972a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43d84ff72529af0af42b58920e296d74c2b7ac0453752e11a6747a741889972a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43d84ff72529af0af42b58920e296d74c2b7ac0453752e11a6747a741889972a", kill_on_drop: false }`
[INFO] [stdout] 43d84ff72529af0af42b58920e296d74c2b7ac0453752e11a6747a741889972a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3dc8c08a3eac6b22b1e788a12e93d792514f583d5ddce4bf4dac10db27f2fe0f
[INFO] running `Command { std: "docker" "start" "-a" "3dc8c08a3eac6b22b1e788a12e93d792514f583d5ddce4bf4dac10db27f2fe0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling view v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "3dc8c08a3eac6b22b1e788a12e93d792514f583d5ddce4bf4dac10db27f2fe0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dc8c08a3eac6b22b1e788a12e93d792514f583d5ddce4bf4dac10db27f2fe0f", kill_on_drop: false }`
[INFO] [stdout] 3dc8c08a3eac6b22b1e788a12e93d792514f583d5ddce4bf4dac10db27f2fe0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c156752873813299271e31ff0447baabc73f46e79540392b895a8cdb4a74789e
[INFO] running `Command { std: "docker" "start" "-a" "c156752873813299271e31ff0447baabc73f46e79540392b895a8cdb4a74789e", kill_on_drop: false }`
[INFO] [stderr]    Compiling view v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "c156752873813299271e31ff0447baabc73f46e79540392b895a8cdb4a74789e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c156752873813299271e31ff0447baabc73f46e79540392b895a8cdb4a74789e", kill_on_drop: false }`
[INFO] [stdout] c156752873813299271e31ff0447baabc73f46e79540392b895a8cdb4a74789e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ee9004f9341c066033cb81cfaaa2bd943205ab4c53880c54a4a7ea4c25b6635e
[INFO] running `Command { std: "docker" "start" "-a" "ee9004f9341c066033cb81cfaaa2bd943205ab4c53880c54a4a7ea4c25b6635e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/view-1bd95044cd0461c9)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-af7a4a8e12daea5b)
[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 16 tests
[INFO] [stdout] test basic_0 ... ok
[INFO] [stdout] test basic_2 ... ok
[INFO] [stdout] test basic_4 ... ok
[INFO] [stdout] test basic_complex ... ok
[INFO] [stdout] test basic_if ... ok
[INFO] [stdout] test basic_if_2 ... ok
[INFO] [stdout] test basic_if_empty ... ok
[INFO] [stdout] test basic_modification_2 ... ok
[INFO] [stdout] test basic_modification_3 ... ok
[INFO] [stdout] test basic_simple ... ok
[INFO] [stdout] test full ... ok
[INFO] [stdout] test basic_3 ... ok
[INFO] [stderr]    Doc-tests view
[INFO] [stdout] test basic_modification ... ok
[INFO] [stdout] test nested ... ok
[INFO] [stdout] test basic_1 ... ok
[INFO] [stdout] test basic_for ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "ee9004f9341c066033cb81cfaaa2bd943205ab4c53880c54a4a7ea4c25b6635e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee9004f9341c066033cb81cfaaa2bd943205ab4c53880c54a4a7ea4c25b6635e", kill_on_drop: false }`
[INFO] [stdout] ee9004f9341c066033cb81cfaaa2bd943205ab4c53880c54a4a7ea4c25b6635e