[INFO] fetching crate fmt2io 0.2.0...
[INFO] building fmt2io-0.2.0 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate fmt2io 0.2.0 into /workspace/builds/worker-24/source
[INFO] validating manifest of crates.io crate fmt2io 0.2.0 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 fmt2io 0.2.0
[INFO] finished tweaking crates.io crate fmt2io 0.2.0
[INFO] tweaked toml for crates.io crate fmt2io 0.2.0 written to /workspace/builds/worker-24/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] 495d5aa190c2e1aa573ddc58e0cbd1a4081a3914ad7e63754a479f532b5b34fc
[INFO] running `Command { std: "docker" "start" "-a" "495d5aa190c2e1aa573ddc58e0cbd1a4081a3914ad7e63754a479f532b5b34fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "495d5aa190c2e1aa573ddc58e0cbd1a4081a3914ad7e63754a479f532b5b34fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "495d5aa190c2e1aa573ddc58e0cbd1a4081a3914ad7e63754a479f532b5b34fc", kill_on_drop: false }`
[INFO] [stdout] 495d5aa190c2e1aa573ddc58e0cbd1a4081a3914ad7e63754a479f532b5b34fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] 5c66bd9d436e4141fcfef1093aaec2a6c7185272e93e32cf10010f22c461cdca
[INFO] running `Command { std: "docker" "start" "-a" "5c66bd9d436e4141fcfef1093aaec2a6c7185272e93e32cf10010f22c461cdca", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling fmt2io v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.59s
[INFO] running `Command { std: "docker" "inspect" "5c66bd9d436e4141fcfef1093aaec2a6c7185272e93e32cf10010f22c461cdca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c66bd9d436e4141fcfef1093aaec2a6c7185272e93e32cf10010f22c461cdca", kill_on_drop: false }`
[INFO] [stdout] 5c66bd9d436e4141fcfef1093aaec2a6c7185272e93e32cf10010f22c461cdca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] 4cc823f228516f056a77c5db8d44f721e9127b5d524bbca442ac3b38b1cabd9a
[INFO] running `Command { std: "docker" "start" "-a" "4cc823f228516f056a77c5db8d44f721e9127b5d524bbca442ac3b38b1cabd9a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling fmt2io v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: fmt2io, (d2a45cd7147d45d, 1d3f34d71704f743), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: fmt2io, (501cfe9b36984b83, 865d5eb6b1bedbc5), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: fmt2io, (171e9e37f4da50c7, d472431a28dc695c), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: fmt2io, (a198f86110ca4436, 229c2053e85eb4c6), 1, 1
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.09s
[INFO] running `Command { std: "docker" "inspect" "4cc823f228516f056a77c5db8d44f721e9127b5d524bbca442ac3b38b1cabd9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cc823f228516f056a77c5db8d44f721e9127b5d524bbca442ac3b38b1cabd9a", kill_on_drop: false }`
[INFO] [stdout] 4cc823f228516f056a77c5db8d44f721e9127b5d524bbca442ac3b38b1cabd9a