[INFO] fetching crate gethostname 0.2.1...
[INFO] building gethostname-0.2.1 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate gethostname 0.2.1 into /workspace/builds/worker-93/source
[INFO] validating manifest of crates.io crate gethostname 0.2.1 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 gethostname 0.2.1
[INFO] finished tweaking crates.io crate gethostname 0.2.1
[INFO] tweaked toml for crates.io crate gethostname 0.2.1 written to /workspace/builds/worker-93/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-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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] a85b6b381231d3f4d58ed6a14d790efa5c8735b55bbe2fde578e347fcdc2d406
[INFO] running `Command { std: "docker" "start" "-a" "a85b6b381231d3f4d58ed6a14d790efa5c8735b55bbe2fde578e347fcdc2d406", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a85b6b381231d3f4d58ed6a14d790efa5c8735b55bbe2fde578e347fcdc2d406", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a85b6b381231d3f4d58ed6a14d790efa5c8735b55bbe2fde578e347fcdc2d406", kill_on_drop: false }`
[INFO] [stdout] a85b6b381231d3f4d58ed6a14d790efa5c8735b55bbe2fde578e347fcdc2d406
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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] 974160dadddc8a6c9cff8b21ac1d09105aeae60a7ad6c93e6de0506278b74629
[INFO] running `Command { std: "docker" "start" "-a" "974160dadddc8a6c9cff8b21ac1d09105aeae60a7ad6c93e6de0506278b74629", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] SG_CR_Eslkdjf: build_script_build, (75b84863966839e5, 8a92c743b00988cf), 0, 0
[INFO] [stderr]    Compiling gethostname v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: gethostname, (fec11683b51a8fd4, 10ffc9418251f9bc), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: gethostname, (d3f7166dec6af711, a808b9fae24f45e8), 8, 8
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "974160dadddc8a6c9cff8b21ac1d09105aeae60a7ad6c93e6de0506278b74629", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "974160dadddc8a6c9cff8b21ac1d09105aeae60a7ad6c93e6de0506278b74629", kill_on_drop: false }`
[INFO] [stdout] 974160dadddc8a6c9cff8b21ac1d09105aeae60a7ad6c93e6de0506278b74629
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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] 257813644aa256323e08cb2582010f27374c4a75c86a81b4564933682b620f05
[INFO] running `Command { std: "docker" "start" "-a" "257813644aa256323e08cb2582010f27374c4a75c86a81b4564933682b620f05", kill_on_drop: false }`
[INFO] [stderr] SG_CR_Eslkdjf: build_script_build, (75b84863966839e5, 8a92c743b00988cf), 0, 0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr] SG_CR_Eslkdjf: gethostname, (fec11683b51a8fd4, 10ffc9418251f9bc), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: gethostname, (d3f7166dec6af711, a808b9fae24f45e8), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (c9577098f60f0581, 1a045681754efd34), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (c9577098f60f0581, 1a045681754efd34), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (c9577098f60f0581, 1a045681754efd34), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (c9577098f60f0581, 1a045681754efd34), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (c9577098f60f0581, 1a045681754efd34), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (c9577098f60f0581, 1a045681754efd34), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (c9577098f60f0581, 1a045681754efd34), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (c9577098f60f0581, 1a045681754efd34), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (ade531286350816a, 9cc186d05016630), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (ade531286350816a, 9cc186d05016630), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (ade531286350816a, 9cc186d05016630), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (ade531286350816a, 9cc186d05016630), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (ade531286350816a, 9cc186d05016630), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (ade531286350816a, 9cc186d05016630), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (ade531286350816a, 9cc186d05016630), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (ade531286350816a, 9cc186d05016630), 16, 16
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr] SG_CR_Eslkdjf: pretty_assertions, (4fa2ca03386eb4b4, 587effd19427a5a7), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: pretty_assertions, (c2ce35394cec3418, 1c15e62e20ae636c), 8, 8
[INFO] [stderr]    Compiling gethostname v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: gethostname, (6b328dc2fd5f361a, 5dc1c3f79c1f8ffa), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: gethostname, (559f1872ff95fc3e, b386876a855da5ec), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: gethostname, (3e47806ee9c07c76, 95b233326b626439), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: gethostname, (e5f32eba3e946166, 64e475baf7b136be), 0, 0
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "257813644aa256323e08cb2582010f27374c4a75c86a81b4564933682b620f05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "257813644aa256323e08cb2582010f27374c4a75c86a81b4564933682b620f05", kill_on_drop: false }`
[INFO] [stdout] 257813644aa256323e08cb2582010f27374c4a75c86a81b4564933682b620f05