[INFO] fetching crate async-process 2.0.1... [INFO] checking async-process-2.0.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate async-process 2.0.1 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate async-process 2.0.1 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 async-process 2.0.1 [INFO] finished tweaking crates.io crate async-process 2.0.1 [INFO] tweaked toml for crates.io crate async-process 2.0.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate async-process 2.0.1 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 windows-targets v0.52.0 [INFO] [stderr] Downloaded concurrent-queue v2.3.0 [INFO] [stderr] Downloaded async-executor v1.7.1 [INFO] [stderr] Downloaded async-channel v2.1.0 [INFO] [stderr] Downloaded async-lock v3.1.0 [INFO] [stderr] Downloaded async-io v2.2.0 [INFO] [stderr] Downloaded polling v3.3.0 [INFO] [stderr] Downloaded async-task v4.5.0 [INFO] [stderr] Downloaded rustix v0.38.21 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.52.0 [INFO] [stderr] Downloaded libc v0.2.150 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.52.0 [INFO] [stderr] Downloaded windows_i686_gnu v0.52.0 [INFO] [stderr] Downloaded windows_i686_msvc v0.52.0 [INFO] [stderr] Downloaded linux-raw-sys v0.4.11 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.52.0 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.52.0 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.52.0 [INFO] [stderr] Downloaded event-listener v4.0.0 [INFO] [stderr] Downloaded futures-lite v2.0.1 [INFO] [stderr] Downloaded errno v0.3.6 [INFO] [stderr] Downloaded event-listener-strategy v0.3.0 [INFO] [stderr] Downloaded fastrand v2.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] cec7491f851addfbff8eae00017fc2ded314de0b1f83e7a2b2d33de43a151f2b [INFO] running `Command { std: "docker" "start" "-a" "cec7491f851addfbff8eae00017fc2ded314de0b1f83e7a2b2d33de43a151f2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cec7491f851addfbff8eae00017fc2ded314de0b1f83e7a2b2d33de43a151f2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cec7491f851addfbff8eae00017fc2ded314de0b1f83e7a2b2d33de43a151f2b", kill_on_drop: false }` [INFO] [stdout] cec7491f851addfbff8eae00017fc2ded314de0b1f83e7a2b2d33de43a151f2b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 482431cbfabdf7fc960823f7fe5078e65adc35f2357f8901ba9b441f1351e31d [INFO] running `Command { std: "docker" "start" "-a" "482431cbfabdf7fc960823f7fe5078e65adc35f2357f8901ba9b441f1351e31d", kill_on_drop: false }` [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking parking v2.2.0 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling rustix v0.38.21 [INFO] [stderr] Checking linux-raw-sys v0.4.11 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Checking waker-fn v1.1.1 [INFO] [stderr] Checking async-task v4.5.0 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking futures-lite v2.0.1 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking concurrent-queue v2.3.0 [INFO] [stderr] Checking event-listener v3.1.0 [INFO] [stderr] Checking event-listener v4.0.0 [INFO] [stderr] Checking event-listener-strategy v0.3.0 [INFO] [stderr] Checking async-lock v3.1.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking async-executor v1.7.1 [INFO] [stderr] Checking polling v3.3.0 [INFO] [stderr] Checking async-io v2.2.0 [INFO] [stderr] Checking async-signal v0.2.5 [INFO] [stderr] Checking async-process v2.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.02s [INFO] running `Command { std: "docker" "inspect" "482431cbfabdf7fc960823f7fe5078e65adc35f2357f8901ba9b441f1351e31d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "482431cbfabdf7fc960823f7fe5078e65adc35f2357f8901ba9b441f1351e31d", kill_on_drop: false }` [INFO] [stdout] 482431cbfabdf7fc960823f7fe5078e65adc35f2357f8901ba9b441f1351e31d [INFO] checking async-process-2.0.1 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate async-process 2.0.1 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate async-process 2.0.1 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 async-process 2.0.1 [INFO] finished tweaking crates.io crate async-process 2.0.1 [INFO] tweaked toml for crates.io crate async-process 2.0.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate async-process 2.0.1 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 3fc01788c9e41a3d503fb809e6266f51e3cbaacaa1c349a1ec089e9e29d9f993 [INFO] running `Command { std: "docker" "start" "-a" "3fc01788c9e41a3d503fb809e6266f51e3cbaacaa1c349a1ec089e9e29d9f993", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3fc01788c9e41a3d503fb809e6266f51e3cbaacaa1c349a1ec089e9e29d9f993", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3fc01788c9e41a3d503fb809e6266f51e3cbaacaa1c349a1ec089e9e29d9f993", kill_on_drop: false }` [INFO] [stdout] 3fc01788c9e41a3d503fb809e6266f51e3cbaacaa1c349a1ec089e9e29d9f993 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 0eb6075f03856b1b5af08fb56663d2e8799a1b2bba091c87f3ee2e8340c9a00a [INFO] running `Command { std: "docker" "start" "-a" "0eb6075f03856b1b5af08fb56663d2e8799a1b2bba091c87f3ee2e8340c9a00a", kill_on_drop: false }` [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking parking v2.2.0 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling rustix v0.38.21 [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking linux-raw-sys v0.4.11 [INFO] [stderr] Checking waker-fn v1.1.1 [INFO] [stderr] Checking async-task v4.5.0 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking concurrent-queue v2.3.0 [INFO] [stderr] Checking futures-lite v2.0.1 [INFO] [stderr] Checking event-listener v3.1.0 [INFO] [stderr] Checking event-listener v4.0.0 [INFO] [stderr] Checking event-listener-strategy v0.3.0 [INFO] [stderr] Checking async-lock v3.1.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking async-executor v1.7.1 [INFO] [stderr] Checking polling v3.3.0 [INFO] [stderr] Checking async-io v2.2.0 [INFO] [stderr] Checking async-signal v0.2.5 [INFO] [stderr] Checking async-process v2.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.76s [INFO] running `Command { std: "docker" "inspect" "0eb6075f03856b1b5af08fb56663d2e8799a1b2bba091c87f3ee2e8340c9a00a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0eb6075f03856b1b5af08fb56663d2e8799a1b2bba091c87f3ee2e8340c9a00a", kill_on_drop: false }` [INFO] [stdout] 0eb6075f03856b1b5af08fb56663d2e8799a1b2bba091c87f3ee2e8340c9a00a