[INFO] fetching crate hex_fmt 0.3.0...
[INFO] building hex_fmt-0.3.0 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate hex_fmt 0.3.0 into /workspace/builds/worker-59/source
[INFO] validating manifest of crates.io crate hex_fmt 0.3.0 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 hex_fmt 0.3.0
[INFO] finished tweaking crates.io crate hex_fmt 0.3.0
[INFO] tweaked toml for crates.io crate hex_fmt 0.3.0 written to /workspace/builds/worker-59/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-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] fe1153213844d62dae268bccbb69ac44fa918c19c1c3af1d432e7249e1693400
[INFO] running `Command { std: "docker" "start" "-a" "fe1153213844d62dae268bccbb69ac44fa918c19c1c3af1d432e7249e1693400", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe1153213844d62dae268bccbb69ac44fa918c19c1c3af1d432e7249e1693400", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe1153213844d62dae268bccbb69ac44fa918c19c1c3af1d432e7249e1693400", kill_on_drop: false }`
[INFO] [stdout] fe1153213844d62dae268bccbb69ac44fa918c19c1c3af1d432e7249e1693400
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] 08f966851ff54e718339fec7d79a369881a6bc9d9f6fbe09b2ebcb95ebc01944
[INFO] running `Command { std: "docker" "start" "-a" "08f966851ff54e718339fec7d79a369881a6bc9d9f6fbe09b2ebcb95ebc01944", kill_on_drop: false }`
[INFO] [stderr]    Compiling hex_fmt v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "08f966851ff54e718339fec7d79a369881a6bc9d9f6fbe09b2ebcb95ebc01944", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08f966851ff54e718339fec7d79a369881a6bc9d9f6fbe09b2ebcb95ebc01944", kill_on_drop: false }`
[INFO] [stdout] 08f966851ff54e718339fec7d79a369881a6bc9d9f6fbe09b2ebcb95ebc01944
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] 078ab81ff8ec2330ef6498d41966d52fba99bb37dfbb3aaf41b08c3d337786e9
[INFO] running `Command { std: "docker" "start" "-a" "078ab81ff8ec2330ef6498d41966d52fba99bb37dfbb3aaf41b08c3d337786e9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hex_fmt v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: hex_fmt, (616b16f084d6e535, 51c5129807fb3a36), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: hex_fmt, (4589abd517071250, 593852cf88eecdb6), 8, 8
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "078ab81ff8ec2330ef6498d41966d52fba99bb37dfbb3aaf41b08c3d337786e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "078ab81ff8ec2330ef6498d41966d52fba99bb37dfbb3aaf41b08c3d337786e9", kill_on_drop: false }`
[INFO] [stdout] 078ab81ff8ec2330ef6498d41966d52fba99bb37dfbb3aaf41b08c3d337786e9