[INFO] cloning repository https://github.com/nipunn1313/cargoissue3620
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nipunn1313/cargoissue3620" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnipunn1313%2Fcargoissue3620", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnipunn1313%2Fcargoissue3620'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 95a46ca7f80a05c3db7410003978a6163566bbca
[INFO] testing nipunn1313/cargoissue3620 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnipunn1313%2Fcargoissue3620" "/workspace/builds/worker-38/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-38/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nipunn1313/cargoissue3620 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nipunn1313/cargoissue3620
[INFO] finished tweaking git repo https://github.com/nipunn1313/cargoissue3620
[INFO] tweaked toml for git repo https://github.com/nipunn1313/cargoissue3620 written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] crate git repo https://github.com/nipunn1313/cargoissue3620 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c8b3faad2115a1bcd1c38041db3f924a3fead7868fd7ee3cdd2112c15782069
[INFO] running `Command { std: "docker" "start" "-a" "2c8b3faad2115a1bcd1c38041db3f924a3fead7868fd7ee3cdd2112c15782069", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c8b3faad2115a1bcd1c38041db3f924a3fead7868fd7ee3cdd2112c15782069", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c8b3faad2115a1bcd1c38041db3f924a3fead7868fd7ee3cdd2112c15782069", kill_on_drop: false }`
[INFO] [stdout] 2c8b3faad2115a1bcd1c38041db3f924a3fead7868fd7ee3cdd2112c15782069
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37fe2caf90d463b0db00040de29886ed7bcdfe9bc0110574e87b7e1d34b12ddc
[INFO] running `Command { std: "docker" "start" "-a" "37fe2caf90d463b0db00040de29886ed7bcdfe9bc0110574e87b7e1d34b12ddc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling either v1.1.0
[INFO] [stderr]    Compiling itertools v0.6.2
[INFO] [stderr]    Compiling itertoolswrap v0.1.0 (/opt/rustwide/workdir/itertoolswrap)
[INFO] [stderr]    Compiling eitherwrap v0.1.0 (/opt/rustwide/workdir/eitherwrap)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.02s
[INFO] running `Command { std: "docker" "inspect" "37fe2caf90d463b0db00040de29886ed7bcdfe9bc0110574e87b7e1d34b12ddc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37fe2caf90d463b0db00040de29886ed7bcdfe9bc0110574e87b7e1d34b12ddc", kill_on_drop: false }`
[INFO] [stdout] 37fe2caf90d463b0db00040de29886ed7bcdfe9bc0110574e87b7e1d34b12ddc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 588431b9f1673a039a79138af582386b608c566924926f02e494f69ac93e153d
[INFO] running `Command { std: "docker" "start" "-a" "588431b9f1673a039a79138af582386b608c566924926f02e494f69ac93e153d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling itertoolswrap v0.1.0 (/opt/rustwide/workdir/itertoolswrap)
[INFO] [stderr]    Compiling eitherwrap v0.1.0 (/opt/rustwide/workdir/eitherwrap)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.83s
[INFO] running `Command { std: "docker" "inspect" "588431b9f1673a039a79138af582386b608c566924926f02e494f69ac93e153d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "588431b9f1673a039a79138af582386b608c566924926f02e494f69ac93e153d", kill_on_drop: false }`
[INFO] [stdout] 588431b9f1673a039a79138af582386b608c566924926f02e494f69ac93e153d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5e0a822abc1de127959f41c20a824b541cae2dfb862578e429ff283e5b20b1ca
[INFO] running `Command { std: "docker" "start" "-a" "5e0a822abc1de127959f41c20a824b541cae2dfb862578e429ff283e5b20b1ca", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.54s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/eitherwrap-3f8a30f980782c40)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/itertoolswrap-0f683c6e206f6613)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests eitherwrap
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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] [stderr]    Doc-tests itertoolswrap
[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" "5e0a822abc1de127959f41c20a824b541cae2dfb862578e429ff283e5b20b1ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e0a822abc1de127959f41c20a824b541cae2dfb862578e429ff283e5b20b1ca", kill_on_drop: false }`
[INFO] [stdout] 5e0a822abc1de127959f41c20a824b541cae2dfb862578e429ff283e5b20b1ca