[INFO] fetching crate tables 0.1.5... [INFO] checking tables-0.1.5 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate tables 0.1.5 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate tables 0.1.5 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 tables 0.1.5 [INFO] finished tweaking crates.io crate tables 0.1.5 [INFO] tweaked toml for crates.io crate tables 0.1.5 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 24 packages [INFO] [stderr] Adding itertools v0.11.0 (latest: v0.12.1) [INFO] [stderr] Adding permutation v0.2.5 (latest: v0.4.1) [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] Downloading crates ... [INFO] [stderr] Downloaded permutation v0.2.5 [INFO] [stderr] Downloaded io_utils v0.3.2 [INFO] [stderr] Downloaded string_utils v0.1.4 [INFO] [stderr] Downloaded vector_utils v0.1.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e0fd129910df239ce2d9ca9f0f625a5ac8e6b04ac4b260bb7c57af9279b88449 [INFO] running `Command { std: "docker" "start" "-a" "e0fd129910df239ce2d9ca9f0f625a5ac8e6b04ac4b260bb7c57af9279b88449", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e0fd129910df239ce2d9ca9f0f625a5ac8e6b04ac4b260bb7c57af9279b88449", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0fd129910df239ce2d9ca9f0f625a5ac8e6b04ac4b260bb7c57af9279b88449", kill_on_drop: false }` [INFO] [stdout] e0fd129910df239ce2d9ca9f0f625a5ac8e6b04ac4b260bb7c57af9279b88449 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 336eda98bd4d8f363fec30a2fc806497fd3e22b12ed2f27131e1c0f38cef3a3c [INFO] running `Command { std: "docker" "start" "-a" "336eda98bd4d8f363fec30a2fc806497fd3e22b12ed2f27131e1c0f38cef3a3c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Checking superslice v1.0.0 [INFO] [stderr] Checking permutation v0.2.5 [INFO] [stderr] Compiling lz4-sys v1.9.4 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking vector_utils v0.1.5 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking string_utils v0.1.4 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking lz4 v1.24.0 [INFO] [stderr] Checking io_utils v0.3.2 [INFO] [stderr] Checking tables v0.1.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.97s [INFO] running `Command { std: "docker" "inspect" "336eda98bd4d8f363fec30a2fc806497fd3e22b12ed2f27131e1c0f38cef3a3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "336eda98bd4d8f363fec30a2fc806497fd3e22b12ed2f27131e1c0f38cef3a3c", kill_on_drop: false }` [INFO] [stdout] 336eda98bd4d8f363fec30a2fc806497fd3e22b12ed2f27131e1c0f38cef3a3c