[INFO] fetching crate source-span 2.6.0...
[INFO] building source-span-2.6.0 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate source-span 2.6.0 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate source-span 2.6.0 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 source-span 2.6.0
[INFO] finished tweaking crates.io crate source-span 2.6.0
[INFO] tweaked toml for crates.io crate source-span 2.6.0 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate crates.io crate source-span 2.6.0 already has a lockfile, it will not be regenerated
[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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded utf8-decode v1.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 2c266428c54f2734a7a7770ee6f11fb1f01b5f1b09ff90b01490bf7f0cef767b
[INFO] running `Command { std: "docker" "start" "-a" "2c266428c54f2734a7a7770ee6f11fb1f01b5f1b09ff90b01490bf7f0cef767b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c266428c54f2734a7a7770ee6f11fb1f01b5f1b09ff90b01490bf7f0cef767b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c266428c54f2734a7a7770ee6f11fb1f01b5f1b09ff90b01490bf7f0cef767b", kill_on_drop: false }`
[INFO] [stdout] 2c266428c54f2734a7a7770ee6f11fb1f01b5f1b09ff90b01490bf7f0cef767b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 20923811b458682f795e5687ef8dce01ad6c9587493e3e746041479d4522249c
[INFO] running `Command { std: "docker" "start" "-a" "20923811b458682f795e5687ef8dce01ad6c9587493e3e746041479d4522249c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr] SG_CR_Eslkdjf: build_script_build, (3c42b087432aeec7, d20126608cb13975), 0, 0
[INFO] [stderr]    Compiling termion v1.5.6
[INFO] [stderr] SG_CR_Eslkdjf: termion, (7fbc9113076d4a3, 8e076c2ecb6e6391), 24, 24
[INFO] [stderr] SG_CR_Eslkdjf: termion, (4ebd98fdb49159ba, dfd08938539d976d), 16, 16
[INFO] [stderr]    Compiling source-span v2.6.0 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: source_span, (1485286d4d42201e, 421f834209f1025a), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: source_span, (84959d06ba3674ff, fb293cf996d86413), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: source_span, (92b1330659010a1b, 3398b2b33ce5119b), 16, 16
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.41s
[INFO] running `Command { std: "docker" "inspect" "20923811b458682f795e5687ef8dce01ad6c9587493e3e746041479d4522249c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20923811b458682f795e5687ef8dce01ad6c9587493e3e746041479d4522249c", kill_on_drop: false }`
[INFO] [stdout] 20923811b458682f795e5687ef8dce01ad6c9587493e3e746041479d4522249c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] a9846497e359a65c804d07cff07d8e7563859736084041968e92aba3336d608a
[INFO] running `Command { std: "docker" "start" "-a" "a9846497e359a65c804d07cff07d8e7563859736084041968e92aba3336d608a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] SG_CR_Eslkdjf: build_script_build, (3c42b087432aeec7, d20126608cb13975), 0, 0
[INFO] [stderr]    Compiling utf8-decode v1.0.1
[INFO] [stderr] SG_CR_Eslkdjf: termion, (7fbc9113076d4a3, 8e076c2ecb6e6391), 24, 24
[INFO] [stderr] SG_CR_Eslkdjf: termion, (4ebd98fdb49159ba, dfd08938539d976d), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: source_span, (1485286d4d42201e, 421f834209f1025a), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: source_span, (84959d06ba3674ff, fb293cf996d86413), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: source_span, (92b1330659010a1b, 3398b2b33ce5119b), 16, 16
[INFO] [stderr]    Compiling source-span v2.6.0 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: source_span, (bb0489718cc1514b, ce8d9ca491a3bd6a), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: source_span, (d734c096be05acc5, db8134e35b21e498), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: source_span, (922abaa307296ba9, 116821c0898f08e2), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: source_span, (eaf31e14b9857410, 46b12a5794bb8327), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: source_span, (f6c0ff253fc333da, 4846d4beb917cd9e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: source_span, (48946e2836b7d6d4, f4d626d448505e31), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: source_span, (b340f17c879e54c1, 4c30d830f03d69b9), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: source_span, (41fc91150ae38f81, 9cc16f34967e639c), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: source_span, (f6ab63a5f6094718, c67daef0ec1d28f1), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: source_span, (87313113ab0b3202, 15cd4011cd47e8a2), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: source_span, (be28bcb300f0f020, 8efea76947a73a1), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: source_span, (7a8b50cbb0d841e1, 7b5b368e94e0384e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: source_span, (6ef8c4715c6b2628, 889e424eac5068fa), 0, 0
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.08s
[INFO] running `Command { std: "docker" "inspect" "a9846497e359a65c804d07cff07d8e7563859736084041968e92aba3336d608a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9846497e359a65c804d07cff07d8e7563859736084041968e92aba3336d608a", kill_on_drop: false }`
[INFO] [stdout] a9846497e359a65c804d07cff07d8e7563859736084041968e92aba3336d608a