[INFO] fetching crate moins 0.5.0... [INFO] checking moins-0.5.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate moins 0.5.0 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate moins 0.5.0 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 moins 0.5.0 [INFO] finished tweaking crates.io crate moins 0.5.0 [INFO] tweaked toml for crates.io crate moins 0.5.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate moins 0.5.0 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] Downloading crates ... [INFO] [stderr] Downloaded libc v0.2.65 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 814b3f0e6b8d1e0b807b0078c615bf65d80bdb1b8fbe2e9e2159c1e3f576b62f [INFO] running `Command { std: "docker" "start" "-a" "814b3f0e6b8d1e0b807b0078c615bf65d80bdb1b8fbe2e9e2159c1e3f576b62f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "814b3f0e6b8d1e0b807b0078c615bf65d80bdb1b8fbe2e9e2159c1e3f576b62f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "814b3f0e6b8d1e0b807b0078c615bf65d80bdb1b8fbe2e9e2159c1e3f576b62f", kill_on_drop: false }` [INFO] [stdout] 814b3f0e6b8d1e0b807b0078c615bf65d80bdb1b8fbe2e9e2159c1e3f576b62f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 1492780ea3ff26de4bb2f726cd79583f8d3305440768d140356ba6fe2876df7e [INFO] running `Command { std: "docker" "start" "-a" "1492780ea3ff26de4bb2f726cd79583f8d3305440768d140356ba6fe2876df7e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking termion v1.5.5 [INFO] [stderr] Checking moins v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.17s [INFO] running `Command { std: "docker" "inspect" "1492780ea3ff26de4bb2f726cd79583f8d3305440768d140356ba6fe2876df7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1492780ea3ff26de4bb2f726cd79583f8d3305440768d140356ba6fe2876df7e", kill_on_drop: false }` [INFO] [stdout] 1492780ea3ff26de4bb2f726cd79583f8d3305440768d140356ba6fe2876df7e [INFO] checking moins-0.5.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate moins 0.5.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate moins 0.5.0 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate moins 0.5.0 [INFO] finished tweaking crates.io crate moins 0.5.0 [INFO] tweaked toml for crates.io crate moins 0.5.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate moins 0.5.0 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 13765a87bda75ad35782fe4f50e1a8b628270861d1d3d14ba0d9ab3bf052ba76 [INFO] running `Command { std: "docker" "start" "-a" "13765a87bda75ad35782fe4f50e1a8b628270861d1d3d14ba0d9ab3bf052ba76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "13765a87bda75ad35782fe4f50e1a8b628270861d1d3d14ba0d9ab3bf052ba76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13765a87bda75ad35782fe4f50e1a8b628270861d1d3d14ba0d9ab3bf052ba76", kill_on_drop: false }` [INFO] [stdout] 13765a87bda75ad35782fe4f50e1a8b628270861d1d3d14ba0d9ab3bf052ba76 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3ab052bad61db36a87e9d578593bd2dc99fc015df682784f3322be4e50d90cb1 [INFO] running `Command { std: "docker" "start" "-a" "3ab052bad61db36a87e9d578593bd2dc99fc015df682784f3322be4e50d90cb1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking termion v1.5.5 [INFO] [stderr] Checking moins v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.02s [INFO] running `Command { std: "docker" "inspect" "3ab052bad61db36a87e9d578593bd2dc99fc015df682784f3322be4e50d90cb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ab052bad61db36a87e9d578593bd2dc99fc015df682784f3322be4e50d90cb1", kill_on_drop: false }` [INFO] [stdout] 3ab052bad61db36a87e9d578593bd2dc99fc015df682784f3322be4e50d90cb1