[INFO] fetching crate question 0.2.2...
[INFO] building question-0.2.2 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate question 0.2.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate question 0.2.2 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate question 0.2.2
[INFO] finished tweaking crates.io crate question 0.2.2
[INFO] tweaked toml for crates.io crate question 0.2.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "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-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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c903002976009a6f9eb6fa13a5c978f89aa2c5939dc5b9d617a6810d3dff3fa
[INFO] running `Command { std: "docker" "start" "-a" "3c903002976009a6f9eb6fa13a5c978f89aa2c5939dc5b9d617a6810d3dff3fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c903002976009a6f9eb6fa13a5c978f89aa2c5939dc5b9d617a6810d3dff3fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c903002976009a6f9eb6fa13a5c978f89aa2c5939dc5b9d617a6810d3dff3fa", kill_on_drop: false }`
[INFO] [stdout] 3c903002976009a6f9eb6fa13a5c978f89aa2c5939dc5b9d617a6810d3dff3fa
[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 -Zprofile-closures" "-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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3feca04996fb14d427fa5b6c2eec9fd324856effc2918d9f48567f82ca691737
[INFO] running `Command { std: "docker" "start" "-a" "3feca04996fb14d427fa5b6c2eec9fd324856effc2918d9f48567f82ca691737", kill_on_drop: false }`
[INFO] [stderr]    Compiling question v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "3feca04996fb14d427fa5b6c2eec9fd324856effc2918d9f48567f82ca691737", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3feca04996fb14d427fa5b6c2eec9fd324856effc2918d9f48567f82ca691737", kill_on_drop: false }`
[INFO] [stdout] 3feca04996fb14d427fa5b6c2eec9fd324856effc2918d9f48567f82ca691737
[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 -Zprofile-closures" "-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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99a110404f40531cf4ec521c5bcf31a19a546e2e45324b5c3cadffb079c9e56b
[INFO] running `Command { std: "docker" "start" "-a" "99a110404f40531cf4ec521c5bcf31a19a546e2e45324b5c3cadffb079c9e56b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling question v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: question, (82cb4d9a01ae79db, b010c0fbf0ed0b20), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: question, (ea191ed4baab5e6f, 6228f2ee5b8eddd9), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: question, (99a243b2fb118f15, 8a26247da5dcc1e4), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: question, (25477d38c55f8323, 639fbd972cf936b6), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: question, (c61ccdc1515294bf, b0a933fed9a5ef12), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: question, (efc5fc07c6aaee4b, 397b0e7e12b11a5c), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: question, (efc5fc07c6aaee4b, 397b0e7e12b11a5c), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: question, (95c29e0b817b4db5, 13ad0ff6e08017dc), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: question, (9a7bafcd0d16ba14, 9fdd9c640e93c90a), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: question, (d44b9344f5948d9f, cfdfb42f77d0df5b), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: question, (259250694a18c817, ed5246d4ecdb407f), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: question, (6be25b44b206101f, 565075661ee044ed), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: question, (2739c8ffcb183a8e, 742e41b825cd4e5d), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: question, (a789b53e8c326b6a, 121965c947cf6558), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: question, (bc92cb7330b83d95, e71e03ea6b8e7166), 0, 0
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "99a110404f40531cf4ec521c5bcf31a19a546e2e45324b5c3cadffb079c9e56b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99a110404f40531cf4ec521c5bcf31a19a546e2e45324b5c3cadffb079c9e56b", kill_on_drop: false }`
[INFO] [stdout] 99a110404f40531cf4ec521c5bcf31a19a546e2e45324b5c3cadffb079c9e56b