[INFO] fetching crate filessize 0.1.0... [INFO] checking filessize-0.1.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate filessize 0.1.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate filessize 0.1.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate filessize 0.1.0 [INFO] finished tweaking crates.io crate filessize 0.1.0 [INFO] tweaked toml for crates.io crate filessize 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate crates.io crate filessize 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rustversion v1.0.6 [INFO] [stderr] Downloaded kib v4.0.0 [INFO] [stderr] Downloaded mio v0.8.2 [INFO] [stderr] Downloaded redox_syscall v0.2.13 [INFO] [stderr] Downloaded crossterm_winapi v0.9.0 [INFO] [stderr] Downloaded lock_api v0.4.7 [INFO] [stderr] Downloaded signal-hook v0.3.13 [INFO] [stderr] Downloaded smallvec v1.8.0 [INFO] [stderr] Downloaded crossterm v0.23.2 [INFO] [stderr] Downloaded ntapi v0.3.7 [INFO] [stderr] Downloaded unicode-segmentation v1.9.0 [INFO] [stderr] Downloaded parking_lot_core v0.9.2 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.34.0 [INFO] [stderr] Downloaded windows_i686_gnu v0.34.0 [INFO] [stderr] Downloaded windows_i686_msvc v0.34.0 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.34.0 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.34.0 [INFO] [stderr] Downloaded libc v0.2.123 [INFO] [stderr] Downloaded parking_lot v0.12.0 [INFO] [stderr] Downloaded comfy-table v6.0.0-rc.1 [INFO] [stderr] Downloaded windows-sys v0.34.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ba7375b41d41e89ed90091448477778d9081227147d62cb8addcd7b692e311d5 [INFO] running `Command { std: "docker" "start" "-a" "ba7375b41d41e89ed90091448477778d9081227147d62cb8addcd7b692e311d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ba7375b41d41e89ed90091448477778d9081227147d62cb8addcd7b692e311d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba7375b41d41e89ed90091448477778d9081227147d62cb8addcd7b692e311d5", kill_on_drop: false }` [INFO] [stdout] ba7375b41d41e89ed90091448477778d9081227147d62cb8addcd7b692e311d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f0a18b16e6383c1ec6913518b1212f243a7eaf52e5133560ebcc5746ab0e59b1 [INFO] running `Command { std: "docker" "start" "-a" "f0a18b16e6383c1ec6913518b1212f243a7eaf52e5133560ebcc5746ab0e59b1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.123 [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling signal-hook v0.3.13 [INFO] [stderr] Compiling parking_lot_core v0.9.2 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling rustversion v1.0.6 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Checking strum v0.23.0 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Checking kib v4.0.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.8.2 [INFO] [stderr] Checking parking_lot v0.12.0 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking crossterm v0.23.2 [INFO] [stderr] Compiling strum_macros v0.23.1 [INFO] [stderr] Checking comfy-table v6.0.0-rc.1 [INFO] [stderr] Checking filessize v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.90s [INFO] running `Command { std: "docker" "inspect" "f0a18b16e6383c1ec6913518b1212f243a7eaf52e5133560ebcc5746ab0e59b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0a18b16e6383c1ec6913518b1212f243a7eaf52e5133560ebcc5746ab0e59b1", kill_on_drop: false }` [INFO] [stdout] f0a18b16e6383c1ec6913518b1212f243a7eaf52e5133560ebcc5746ab0e59b1