[INFO] fetching crate netsim-embed-router 0.4.5... [INFO] checking netsim-embed-router-0.4.5 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate netsim-embed-router 0.4.5 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate netsim-embed-router 0.4.5 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 netsim-embed-router 0.4.5 [INFO] finished tweaking crates.io crate netsim-embed-router 0.4.5 [INFO] tweaked toml for crates.io crate netsim-embed-router 0.4.5 written to /workspace/builds/worker-0-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 100 packages [INFO] [stderr] Adding async-io v1.13.0 (latest: v2.3.2) [INFO] [stderr] Adding async-lock v2.8.0 (latest: v3.3.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding event-listener v2.5.3 (latest: v5.3.0) [INFO] [stderr] Adding event-listener v4.0.3 (latest: v5.3.0) [INFO] [stderr] Adding event-listener-strategy v0.4.0 (latest: v0.5.1) [INFO] [stderr] Adding fastrand v1.9.0 (latest: v2.0.2) [INFO] [stderr] Adding futures-lite v1.13.0 (latest: v2.3.0) [INFO] [stderr] Adding io-lifetimes v1.0.11 (latest: v2.0.3) [INFO] [stderr] Adding linux-raw-sys v0.3.8 (latest: v0.6.4) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding polling v2.8.0 (latest: v3.6.0) [INFO] [stderr] Adding rustix v0.37.27 (latest: v0.38.32) [INFO] [stderr] Adding socket2 v0.4.10 (latest: v0.5.6) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [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 libpacket-core v0.1.0 [INFO] [stderr] Downloaded netsim-embed-core v0.4.3 [INFO] [stderr] Downloaded libpacket-derive v0.1.1 [INFO] [stderr] Downloaded libpacket v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 40764bd2bfa24e8d23aa540182d3e2677079aa124dbe84b0436c30d86de2c734 [INFO] running `Command { std: "docker" "start" "-a" "40764bd2bfa24e8d23aa540182d3e2677079aa124dbe84b0436c30d86de2c734", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "40764bd2bfa24e8d23aa540182d3e2677079aa124dbe84b0436c30d86de2c734", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40764bd2bfa24e8d23aa540182d3e2677079aa124dbe84b0436c30d86de2c734", kill_on_drop: false }` [INFO] [stdout] 40764bd2bfa24e8d23aa540182d3e2677079aa124dbe84b0436c30d86de2c734 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 0a8390b10f86fc8b711d156af5df3aafc4ac01dd9fb694509cf4e0d3aec0a6fd [INFO] running `Command { std: "docker" "start" "-a" "0a8390b10f86fc8b711d156af5df3aafc4ac01dd9fb694509cf4e0d3aec0a6fd", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking parking v2.2.0 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Compiling regex-syntax v0.8.3 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking futures-lite v2.3.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Checking async-task v4.7.0 [INFO] [stderr] Checking concurrent-queue v2.4.0 [INFO] [stderr] Compiling rustix v0.37.27 [INFO] [stderr] Checking event-listener v4.0.3 [INFO] [stderr] Checking event-listener v5.3.0 [INFO] [stderr] Checking event-listener-strategy v0.5.1 [INFO] [stderr] Checking event-listener-strategy v0.4.0 [INFO] [stderr] Checking async-lock v3.3.0 [INFO] [stderr] Checking async-channel v2.2.0 [INFO] [stderr] Checking piper v0.2.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Checking waker-fn v1.1.1 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking async-executor v1.9.1 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking blocking v1.5.1 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking async-lock v2.8.0 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking libpacket-core v0.1.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling regex v1.10.4 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Compiling libpacket-derive v0.1.1 [INFO] [stderr] Checking polling v3.6.0 [INFO] [stderr] Checking async-io v2.3.2 [INFO] [stderr] Checking async-global-executor v2.4.1 [INFO] [stderr] Checking libpacket v0.1.2 [INFO] [stderr] Checking netsim-embed-core v0.4.3 [INFO] [stderr] Checking netsim-embed-router v0.4.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.96s [INFO] running `Command { std: "docker" "inspect" "0a8390b10f86fc8b711d156af5df3aafc4ac01dd9fb694509cf4e0d3aec0a6fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a8390b10f86fc8b711d156af5df3aafc4ac01dd9fb694509cf4e0d3aec0a6fd", kill_on_drop: false }` [INFO] [stdout] 0a8390b10f86fc8b711d156af5df3aafc4ac01dd9fb694509cf4e0d3aec0a6fd [INFO] checking netsim-embed-router-0.4.5 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate netsim-embed-router 0.4.5 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate netsim-embed-router 0.4.5 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 netsim-embed-router 0.4.5 [INFO] finished tweaking crates.io crate netsim-embed-router 0.4.5 [INFO] tweaked toml for crates.io crate netsim-embed-router 0.4.5 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b51b0e8638c078cf7c52861f2b851db8c509e7181133c16ab7576661772bd69d [INFO] running `Command { std: "docker" "start" "-a" "b51b0e8638c078cf7c52861f2b851db8c509e7181133c16ab7576661772bd69d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b51b0e8638c078cf7c52861f2b851db8c509e7181133c16ab7576661772bd69d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b51b0e8638c078cf7c52861f2b851db8c509e7181133c16ab7576661772bd69d", kill_on_drop: false }` [INFO] [stdout] b51b0e8638c078cf7c52861f2b851db8c509e7181133c16ab7576661772bd69d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] dc0a461d43029fae03a0e94860b602742940cb0faa53c41927de5a448f64f848 [INFO] running `Command { std: "docker" "start" "-a" "dc0a461d43029fae03a0e94860b602742940cb0faa53c41927de5a448f64f848", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking parking v2.2.0 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling regex-syntax v0.8.3 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking futures-lite v2.3.0 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Checking async-task v4.7.0 [INFO] [stderr] Checking concurrent-queue v2.4.0 [INFO] [stderr] Compiling rustix v0.37.27 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Checking event-listener v4.0.3 [INFO] [stderr] Checking event-listener v5.3.0 [INFO] [stderr] Checking piper v0.2.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking event-listener-strategy v0.4.0 [INFO] [stderr] Checking event-listener-strategy v0.5.1 [INFO] [stderr] Checking async-lock v3.3.0 [INFO] [stderr] Checking async-channel v2.2.0 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking waker-fn v1.1.1 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Checking async-lock v2.8.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking async-executor v1.9.1 [INFO] [stderr] Checking blocking v1.5.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking libpacket-core v0.1.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Compiling regex v1.10.4 [INFO] [stderr] Checking polling v3.6.0 [INFO] [stderr] Checking async-io v2.3.2 [INFO] [stderr] Compiling libpacket-derive v0.1.1 [INFO] [stderr] Checking async-global-executor v2.4.1 [INFO] [stderr] Checking libpacket v0.1.2 [INFO] [stderr] Checking netsim-embed-core v0.4.3 [INFO] [stderr] Checking netsim-embed-router v0.4.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.10s [INFO] running `Command { std: "docker" "inspect" "dc0a461d43029fae03a0e94860b602742940cb0faa53c41927de5a448f64f848", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc0a461d43029fae03a0e94860b602742940cb0faa53c41927de5a448f64f848", kill_on_drop: false }` [INFO] [stdout] dc0a461d43029fae03a0e94860b602742940cb0faa53c41927de5a448f64f848