[INFO] fetching crate witchcraft-server 3.9.0...
[INFO] checking witchcraft-server-3.9.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate witchcraft-server 3.9.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate witchcraft-server 3.9.0 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 witchcraft-server 3.9.0
[INFO] finished tweaking crates.io crate witchcraft-server 3.9.0
[INFO] tweaked toml for crates.io crate witchcraft-server 3.9.0 written to /workspace/builds/worker-2-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]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 314 packages
[INFO] [stderr]       Adding base64 v0.21.7 (latest: v0.22.0)
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding breakpad-symbols v0.18.0 (latest: v0.21.1)
[INFO] [stderr]       Adding cachemap2 v0.2.0 (latest: v0.3.0)
[INFO] [stderr]       Adding cfg_aliases v0.1.1 (latest: v0.2.0)
[INFO] [stderr]       Adding crossterm v0.19.0 (latest: v0.27.0)
[INFO] [stderr]       Adding crossterm_winapi v0.7.0 (latest: v0.9.1)
[INFO] [stderr]       Adding educe v0.4.23 (latest: v0.5.11)
[INFO] [stderr]       Adding enum-ordinalize v3.1.15 (latest: v4.3.0)
[INFO] [stderr]       Adding erased-serde v0.3.31 (latest: v0.4.4)
[INFO] [stderr]       Adding fallible-iterator v0.2.0 (latest: v0.3.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (latest: v1.0.0)
[INFO] [stderr]       Adding goblin v0.7.1 (latest: v0.8.0)
[INFO] [stderr]       Adding h2 v0.3.26 (latest: v0.4.4)
[INFO] [stderr]       Adding hashbrown v0.12.3 (latest: v0.14.3)
[INFO] [stderr]       Adding heck v0.4.1 (latest: v0.5.0)
[INFO] [stderr]       Adding http v0.2.12 (latest: v1.1.0)
[INFO] [stderr]       Adding http-body v0.4.6 (latest: v1.0.0)
[INFO] [stderr]       Adding http-zipkin v0.3.0 (latest: v0.4.0)
[INFO] [stderr]       Adding hyper v0.14.28 (latest: v1.2.0)
[INFO] [stderr]       Adding hyper-rustls v0.24.2 (latest: v0.27.0)
[INFO] [stderr]       Adding indexmap v1.9.3 (latest: v2.2.6)
[INFO] [stderr]       Adding itertools v0.11.0 (latest: v0.12.1)
[INFO] [stderr]       Adding joinery v2.1.0 (latest: v3.1.0)
[INFO] [stderr]       Adding linux-raw-sys v0.4.13 (latest: v0.6.4)
[INFO] [stderr]       Adding memmap2 v0.5.10 (latest: v0.9.4)
[INFO] [stderr]       Adding minidump v0.18.0 (latest: v0.21.1)
[INFO] [stderr]       Adding minidump-common v0.18.0 (latest: v0.21.1)
[INFO] [stderr]       Adding minidump-processor v0.18.0 (latest: v0.21.1)
[INFO] [stderr]       Adding minidump-unwind v0.18.0 (latest: v0.21.1)
[INFO] [stderr]       Adding mio v0.7.14 (latest: v0.8.11)
[INFO] [stderr]       Adding miow v0.3.7 (latest: v0.6.0)
[INFO] [stderr]       Adding ntapi v0.3.7 (latest: v0.4.1)
[INFO] [stderr]       Adding object v0.32.2 (latest: v0.34.0)
[INFO] [stderr]       Adding ordered-float v2.10.1 (latest: v4.2.0)
[INFO] [stderr]       Adding ordered-float v3.9.2 (latest: v4.2.0)
[INFO] [stderr]       Adding parking_lot v0.11.2 (latest: v0.12.1)
[INFO] [stderr]       Adding parking_lot_core v0.8.6 (latest: v0.9.9)
[INFO] [stderr]       Adding pdb-addr2line v0.10.4 (latest: v0.11.0)
[INFO] [stderr]       Adding phf_shared v0.10.0 (latest: v0.11.2)
[INFO] [stderr]       Adding range-collections v0.2.4 (latest: v0.4.5)
[INFO] [stderr]       Adding redox_syscall v0.2.16 (latest: v0.5.1)
[INFO] [stderr]       Adding redox_syscall v0.4.1 (latest: v0.5.1)
[INFO] [stderr]       Adding refreshable v1.1.0 (latest: v2.0.0)
[INFO] [stderr]       Adding rustls v0.21.10 (latest: v0.23.4)
[INFO] [stderr]       Adding rustls-pemfile v1.0.4 (latest: v2.1.1)
[INFO] [stderr]       Adding rustls-webpki v0.101.7 (latest: v0.102.2)
[INFO] [stderr]       Adding ruzstd v0.5.0 (latest: v0.6.0)
[INFO] [stderr]       Adding scroll v0.11.0 (latest: v0.12.0)
[INFO] [stderr]       Adding scroll_derive v0.11.1 (latest: v0.12.0)
[INFO] [stderr]       Adding serde-smile v0.1.4 (latest: v0.2.1)
[INFO] [stderr]       Adding signal-hook v0.1.17 (latest: v0.3.17)
[INFO] [stderr]       Adding siphasher v0.3.11 (latest: v1.0.1)
[INFO] [stderr]       Adding staged-builder v0.1.2 (latest: v0.2.0)
[INFO] [stderr]       Adding staged-builder-internals v0.1.2 (latest: v0.2.0)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.58)
[INFO] [stderr]       Adding sync_wrapper v0.1.2 (latest: v1.0.0)
[INFO] [stderr]       Adding tokio-rustls v0.24.1 (latest: v0.26.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0)
[INFO] [stderr]       Adding wasmparser v0.118.2 (latest: v0.202.0)
[INFO] [stderr]       Adding webpki-roots v0.25.4 (latest: v0.26.1)
[INFO] [stderr]       Adding windows-core v0.52.0 (latest: v0.55.0)
[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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded witchcraft-server-macros v3.11.0
[INFO] [stderr]   Downloaded staged-builder v0.1.2
[INFO] [stderr]   Downloaded zipkin-types v0.1.0
[INFO] [stderr]   Downloaded ruzstd v0.5.0
[INFO] [stderr]   Downloaded conjure-error v3.6.5
[INFO] [stderr]   Downloaded pdb v0.8.0
[INFO] [stderr]   Downloaded minidumper v0.8.2
[INFO] [stderr]   Downloaded conjure-http v3.6.5
[INFO] [stderr]   Downloaded goblin v0.8.0
[INFO] [stderr]   Downloaded conjure-runtime v4.7.0
[INFO] [stderr]   Downloaded serde-smile v0.1.4
[INFO] [stderr]   Downloaded yaxpeax-x86 v1.2.2
[INFO] [stderr]   Downloaded conjure-runtime-config v4.7.0
[INFO] [stderr]   Downloaded tikv-jemalloc-sys v0.5.4+5.3.0-patched
[INFO] [stderr]   Downloaded conjure-serde v3.6.5
[INFO] [stderr]   Downloaded crash-handler v0.6.1
[INFO] [stderr]   Downloaded http-zipkin v0.3.0
[INFO] [stderr]   Downloaded yaxpeax-arch v0.2.7
[INFO] [stderr]   Downloaded minidump-processor v0.18.0
[INFO] [stderr]   Downloaded cachemap2 v0.2.0
[INFO] [stderr]   Downloaded breakpad-symbols v0.18.0
[INFO] [stderr]   Downloaded minidump v0.18.0
[INFO] [stderr]   Downloaded minidump-common v0.18.0
[INFO] [stderr]   Downloaded minidump-unwind v0.18.0
[INFO] [stderr]   Downloaded crash-context v0.6.1
[INFO] [stderr]   Downloaded range-map v0.2.0
[INFO] [stderr]   Downloaded smart-default v0.7.1
[INFO] [stderr]   Downloaded minidump-common v0.21.1
[INFO] [stderr]   Downloaded procfs-core v0.16.0
[INFO] [stderr]   Downloaded minidump-writer v0.8.9
[INFO] [stderr]   Downloaded scroll_derive v0.12.0
[INFO] [stderr]   Downloaded scroll v0.12.0
[INFO] [stderr]   Downloaded uds v0.4.2
[INFO] [stderr]   Downloaded refreshable v1.1.0
[INFO] [stderr]   Downloaded sequence_trie v0.3.6
[INFO] [stderr]   Downloaded serde-encrypted-value v0.4.7
[INFO] [stderr]   Downloaded symbolic-cfi v12.8.0
[INFO] [stderr]   Downloaded dmsort v1.0.2
[INFO] [stderr]   Downloaded elementtree v1.2.3
[INFO] [stderr]   Downloaded goblin v0.7.1
[INFO] [stderr]   Downloaded indent_write v2.2.0
[INFO] [stderr]   Downloaded joinery v2.1.0
[INFO] [stderr]   Downloaded nom-supreme v0.8.0
[INFO] [stderr]   Downloaded elsa v1.10.0
[INFO] [stderr]   Downloaded maybe-owned v0.3.4
[INFO] [stderr]   Downloaded binary-merge v0.1.2
[INFO] [stderr]   Downloaded inplace-vec-builder v0.1.1
[INFO] [stderr]   Downloaded pdb-addr2line v0.10.4
[INFO] [stderr]   Downloaded watto v0.1.0
[INFO] [stderr]   Downloaded symbolic-ppdb v12.8.0
[INFO] [stderr]   Downloaded wasmparser v0.118.2
[INFO] [stderr]   Downloaded symbolic-debuginfo v12.8.0
[INFO] [stderr]   Downloaded symbolic v12.8.0
[INFO] [stderr]   Downloaded tikv-jemalloc-ctl v0.5.4
[INFO] [stderr]   Downloaded tikv-jemallocator v0.5.4
[INFO] [stderr]   Downloaded fallible-iterator v0.3.0
[INFO] [stderr]   Downloaded exponential-decay-histogram v0.1.11
[INFO] [stderr]   Downloaded brownstone v3.0.0
[INFO] [stderr]   Downloaded witchcraft-metrics v1.0.1
[INFO] [stderr]   Downloaded staged-builder-internals v0.1.2
[INFO] [stderr]   Downloaded range-collections v0.2.4
[INFO] [stderr]   Downloaded conjure-object v3.6.5
[INFO] [stderr]   Downloaded witchcraft-log v3.0.0
[INFO] [stderr]   Downloaded witchcraft-server-config v3.11.0
[INFO] [stderr]   Downloaded zipkin v0.4.2
[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] 95004a22b2864c8c32bcddab016d9c94d3da7f9688d0cc737d115f56c5fd728a
[INFO] running `Command { std: "docker" "start" "-a" "95004a22b2864c8c32bcddab016d9c94d3da7f9688d0cc737d115f56c5fd728a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95004a22b2864c8c32bcddab016d9c94d3da7f9688d0cc737d115f56c5fd728a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95004a22b2864c8c32bcddab016d9c94d3da7f9688d0cc737d115f56c5fd728a", kill_on_drop: false }`
[INFO] [stdout] 95004a22b2864c8c32bcddab016d9c94d3da7f9688d0cc737d115f56c5fd728a
[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] 0f4fa4ca2a716438e9cb15de7ad8244f1d33470a527e7c234a89384c01009087
[INFO] running `Command { std: "docker" "start" "-a" "0f4fa4ca2a716438e9cb15de7ad8244f1d33470a527e7c234a89384c01009087", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling smart-default v0.7.1
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking socket2 v0.5.6
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking uuid v1.8.0
[INFO] [stderr]     Checking serde_json v1.0.115
[INFO] [stderr]     Checking debugid v0.8.0
[INFO] [stderr]     Checking serde_bytes v0.11.14
[INFO] [stderr]     Checking range-map v0.2.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling enum-ordinalize v3.1.15
[INFO] [stderr]     Checking memmap2 v0.9.4
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]     Checking chrono v0.4.37
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking ordered-float v3.9.2
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking siphasher v0.3.11
[INFO] [stderr]    Compiling rustix v0.38.32
[INFO] [stderr]     Checking phf_shared v0.10.0
[INFO] [stderr]     Checking mio v0.7.14
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]    Compiling scroll_derive v0.12.0
[INFO] [stderr]     Checking inplace-vec-builder v0.1.1
[INFO] [stderr]     Checking precomputed-hash v0.1.1
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]     Checking binary-merge v0.1.2
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking new_debug_unreachable v1.0.6
[INFO] [stderr]     Checking leb128 v0.2.5
[INFO] [stderr]     Checking fallible-iterator v0.3.0
[INFO] [stderr]    Compiling rustls v0.21.10
[INFO] [stderr]     Checking lazycell v1.3.0
[INFO] [stderr]     Checking watto v0.1.0
[INFO] [stderr]     Checking pdb v0.8.0
[INFO] [stderr]     Checking string_cache v0.8.7
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]     Checking range-collections v0.2.4
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking scroll v0.12.0
[INFO] [stderr]     Checking signal-hook v0.1.17
[INFO] [stderr]    Compiling educe v0.4.23
[INFO] [stderr]     Checking brownstone v3.0.0
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]     Checking minidump-common v0.18.0
[INFO] [stderr]     Checking symbolic-common v12.8.0
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]     Checking elsa v1.10.0
[INFO] [stderr]    Compiling tikv-jemalloc-sys v0.5.4+5.3.0-patched
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking joinery v2.1.0
[INFO] [stderr]     Checking indent_write v2.2.0
[INFO] [stderr]     Checking maybe-owned v0.3.4
[INFO] [stderr]     Checking polyval v0.6.2
[INFO] [stderr]     Checking pdb-addr2line v0.10.4
[INFO] [stderr]     Checking tokio-util v0.7.10
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[INFO] [stderr]     Checking time v0.3.34
[INFO] [stderr]     Checking humantime-serde v1.1.1
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[INFO] [stderr]     Checking h2 v0.3.26
[INFO] [stderr]     Checking conjure-object v3.6.5
[INFO] [stderr]     Checking symbolic-ppdb v12.8.0
[INFO] [stderr]     Checking crossterm v0.19.0
[INFO] [stderr]     Checking wasmparser v0.118.2
[INFO] [stderr]     Checking conjure-error v3.6.5
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]     Checking serde-smile v0.1.4
[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]     Checking elementtree v1.2.3
[INFO] [stderr]     Checking goblin v0.7.1
[INFO] [stderr]     Checking erased-serde v0.3.31
[INFO] [stderr]     Checking crash-context v0.6.1
[INFO] [stderr]     Checking zip v0.6.6
[INFO] [stderr]     Checking ordered-float v4.2.0
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]     Checking fastrand v2.0.2
[INFO] [stderr]     Checking cachemap2 v0.2.0
[INFO] [stderr]    Compiling minidump-writer v0.8.9
[INFO] [stderr]     Checking dmsort v1.0.2
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling yaxpeax-x86 v1.2.2
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking circular v0.3.0
[INFO] [stderr]    Compiling cpp_demangle v0.4.3
[INFO] [stderr]     Checking procfs-core v0.16.0
[INFO] [stderr]     Checking minidump v0.18.0
[INFO] [stderr]     Checking ruzstd v0.5.0
[INFO] [stderr]     Checking breakpad-symbols v0.18.0
[INFO] [stderr]     Checking hyper v0.14.28
[INFO] [stderr]    Compiling staged-builder-internals v0.1.2
[INFO] [stderr]     Checking serde-value v0.7.0
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]     Checking exponential-decay-histogram v0.1.11
[INFO] [stderr]     Checking witchcraft-log v3.0.0
[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]     Checking symbolic-debuginfo v12.8.0
[INFO] [stderr]     Checking conjure-runtime-config v4.7.0
[INFO] [stderr]     Checking conjure-serde v3.6.5
[INFO] [stderr]     Checking yaxpeax-arch v0.2.7
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[INFO] [stderr]     Checking ghash v0.5.1
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking ctr v0.9.2
[INFO] [stderr]     Checking goblin v0.8.0
[INFO] [stderr]     Checking minidump-common v0.21.1
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]     Checking refreshable v1.1.0
[INFO] [stderr]     Checking aes-gcm v0.10.3
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking http-zipkin v0.3.0
[INFO] [stderr]     Checking staged-builder v0.1.2
[INFO] [stderr]     Checking conjure-http v3.6.5
[INFO] [stderr]     Checking minidump-unwind v0.18.0
[INFO] [stderr]     Checking symbolic-cfi v12.8.0
[INFO] [stderr]     Checking witchcraft-metrics v1.0.1
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]     Checking pin-project v1.1.5
[INFO] [stderr]     Checking hyper-rustls v0.24.2
[INFO] [stderr]     Checking polling v3.6.0
[INFO] [stderr]     Checking tokio-io-timeout v1.2.0
[INFO] [stderr]     Checking rand_pcg v0.3.1
[INFO] [stderr]     Checking uds v0.4.2
[INFO] [stderr]    Compiling foreign-types-macros v0.2.3
[INFO] [stderr]     Checking base64 v0.22.0
[INFO] [stderr]     Checking unsafe-libyaml v0.2.11
[INFO] [stderr]     Checking foreign-types-shared v0.3.1
[INFO] [stderr]     Checking conjure-runtime v4.7.0
[INFO] [stderr]     Checking foreign-types v0.5.0
[INFO] [stderr]     Checking serde-encrypted-value v0.4.7
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking symbolic v12.8.0
[INFO] [stderr]     Checking witchcraft-server-config v3.11.0
[INFO] [stderr]     Checking crash-handler v0.6.1
[INFO] [stderr]     Checking async-compression v0.4.8
[INFO] [stderr]    Compiling witchcraft-server-macros v3.11.0
[INFO] [stderr]     Checking sequence_trie v0.3.6
[INFO] [stderr]     Checking minidumper v0.8.2
[INFO] [stderr]     Checking addr2line v0.21.0
[INFO] [stderr]     Checking minidump-processor v0.18.0
[INFO] [stderr]     Checking tikv-jemallocator v0.5.4
[INFO] [stderr]     Checking tikv-jemalloc-ctl v0.5.4
[INFO] [stderr]     Checking witchcraft-server v3.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Level` is imported redundantly
[INFO] [stdout]    --> src/logging/service.rs:282:9
[INFO] [stdout]     |
[INFO] [stdout] 281 |     use super::*;
[INFO] [stdout]     |         -------- the item `Level` is already imported here
[INFO] [stdout] 282 |     use witchcraft_log::Level;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Write` is imported redundantly
[INFO] [stdout]    --> src/service/gzip.rs:276:9
[INFO] [stdout]     |
[INFO] [stdout] 273 |     use super::*;
[INFO] [stdout]     |         -------- the item `Write` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 276 |     use std::io::Write;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 51s
[INFO] running `Command { std: "docker" "inspect" "0f4fa4ca2a716438e9cb15de7ad8244f1d33470a527e7c234a89384c01009087", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f4fa4ca2a716438e9cb15de7ad8244f1d33470a527e7c234a89384c01009087", kill_on_drop: false }`
[INFO] [stdout] 0f4fa4ca2a716438e9cb15de7ad8244f1d33470a527e7c234a89384c01009087
[INFO] checking witchcraft-server-3.9.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] extracting crate witchcraft-server 3.9.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate witchcraft-server 3.9.0 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 witchcraft-server 3.9.0
[INFO] finished tweaking crates.io crate witchcraft-server 3.9.0
[INFO] tweaked toml for crates.io crate witchcraft-server 3.9.0 written to /workspace/builds/worker-2-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]     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] 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] 03b525d76b289a82f885de1aa694cadcb9b1c9360c13ed5d813ef6a2d7e9e68e
[INFO] running `Command { std: "docker" "start" "-a" "03b525d76b289a82f885de1aa694cadcb9b1c9360c13ed5d813ef6a2d7e9e68e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03b525d76b289a82f885de1aa694cadcb9b1c9360c13ed5d813ef6a2d7e9e68e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03b525d76b289a82f885de1aa694cadcb9b1c9360c13ed5d813ef6a2d7e9e68e", kill_on_drop: false }`
[INFO] [stdout] 03b525d76b289a82f885de1aa694cadcb9b1c9360c13ed5d813ef6a2d7e9e68e
[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] 0be1898f679b0ed3c68aa8c4e42070f2e5df992db287f70fd9687dc315b6db8a
[INFO] running `Command { std: "docker" "start" "-a" "0be1898f679b0ed3c68aa8c4e42070f2e5df992db287f70fd9687dc315b6db8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]    Compiling scroll_derive v0.11.1
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking scroll v0.11.0
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking socket2 v0.5.6
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking range-map v0.2.0
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]    Compiling smart-default v0.7.1
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[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]     Checking uuid v1.8.0
[INFO] [stderr]     Checking debugid v0.8.0
[INFO] [stderr]     Checking serde_json v1.0.115
[INFO] [stderr]     Checking serde_bytes v0.11.14
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling enum-ordinalize v3.1.15
[INFO] [stderr]     Checking memmap2 v0.9.4
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]     Checking chrono v0.4.37
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking ordered-float v3.9.2
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]     Checking siphasher v0.3.11
[INFO] [stderr]    Compiling rustix v0.38.32
[INFO] [stderr]     Checking phf_shared v0.10.0
[INFO] [stderr]    Compiling async-trait v0.1.79
[INFO] [stderr]     Checking mio v0.7.14
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]    Compiling scroll_derive v0.12.0
[INFO] [stderr]     Checking inplace-vec-builder v0.1.1
[INFO] [stderr]    Compiling rustls v0.21.10
[INFO] [stderr]     Checking leb128 v0.2.5
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[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
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[INFO] [stderr]     Checking tokio-util v0.7.10
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[INFO] [stderr]    Compiling tikv-jemalloc-sys v0.5.4+5.3.0-patched
[INFO] [stderr]     Checking joinery v2.1.0
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking num-conv v0.1.0
[INFO] [stderr]     Checking indent_write v2.2.0
[INFO] [stderr]     Checking maybe-owned v0.3.4
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[INFO] [stderr]     Checking time v0.3.34
[INFO] [stderr]     Checking humantime-serde v1.1.1
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[INFO] [stderr]     Checking nom-supreme v0.8.0
[INFO] [stderr]     Checking twox-hash v1.6.3
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[INFO] [stderr]     Checking zipkin-types v0.1.0
[INFO] [stderr]     Checking symbolic-ppdb v12.8.0
[INFO] [stderr]     Checking wasmparser v0.118.2
[INFO] [stderr]     Checking conjure-error v3.6.5
[INFO] [stderr]     Checking crossterm v0.19.0
[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]     Checking h2 v0.3.26
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]     Checking serde-smile v0.1.4
[INFO] [stderr]     Checking elementtree v1.2.3
[INFO] [stderr]     Checking goblin v0.7.1
[INFO] [stderr]     Checking erased-serde v0.3.31
[INFO] [stderr]     Checking zip v0.6.6
[INFO] [stderr]     Checking crash-context v0.6.1
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]     Checking ordered-float v4.2.0
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking fastrand v2.0.2
[INFO] [stderr]    Compiling minidump-writer v0.8.9
[INFO] [stderr]    Compiling cpp_demangle v0.4.3
[INFO] [stderr]    Compiling yaxpeax-x86 v1.2.2
[INFO] [stderr]     Checking cachemap2 v0.2.0
[INFO] [stderr]     Checking circular v0.3.0
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking dmsort v1.0.2
[INFO] [stderr]     Checking ruzstd v0.5.0
[INFO] [stderr]     Checking breakpad-symbols v0.18.0
[INFO] [stderr]     Checking minidump v0.18.0
[INFO] [stderr]     Checking procfs-core v0.16.0
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]    Compiling staged-builder-internals v0.1.2
[INFO] [stderr]     Checking exponential-decay-histogram v0.1.11
[INFO] [stderr]     Checking serde-value v0.7.0
[INFO] [stderr]     Checking hyper v0.14.28
[INFO] [stderr]     Checking witchcraft-log v3.0.0
[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]     Checking symbolic-debuginfo v12.8.0
[INFO] [stderr]     Checking conjure-serde v3.6.5
[INFO] [stderr]     Checking conjure-runtime-config v4.7.0
[INFO] [stderr]     Checking yaxpeax-arch v0.2.7
[INFO] [stderr]     Checking memoffset v0.9.1
[INFO] [stderr]     Checking zipkin v0.4.2
[INFO] [stderr]     Checking ghash v0.5.1
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking ctr v0.9.2
[INFO] [stderr]     Checking goblin v0.8.0
[INFO] [stderr]     Checking minidump-common v0.21.1
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]     Checking refreshable v1.1.0
[INFO] [stderr]     Checking aes-gcm v0.10.3
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking staged-builder v0.1.2
[INFO] [stderr]     Checking http-zipkin v0.3.0
[INFO] [stderr]     Checking conjure-http v3.6.5
[INFO] [stderr]     Checking minidump-unwind v0.18.0
[INFO] [stderr]     Checking symbolic-cfi v12.8.0
[INFO] [stderr]     Checking witchcraft-metrics v1.0.1
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]     Checking pin-project v1.1.5
[INFO] [stderr]     Checking polling v3.6.0
[INFO] [stderr]     Checking hyper-rustls v0.24.2
[INFO] [stderr]     Checking tokio-io-timeout v1.2.0
[INFO] [stderr]     Checking rand_pcg v0.3.1
[INFO] [stderr]     Checking uds v0.4.2
[INFO] [stderr]    Compiling foreign-types-macros v0.2.3
[INFO] [stderr]     Checking base64 v0.22.0
[INFO] [stderr]     Checking webpki-roots v0.25.4
[INFO] [stderr]     Checking rustc-demangle v0.1.23
[INFO] [stderr]     Checking unsafe-libyaml v0.2.11
[INFO] [stderr]     Checking foreign-types-shared v0.3.1
[INFO] [stderr]     Checking conjure-runtime v4.7.0
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking foreign-types v0.5.0
[INFO] [stderr]     Checking serde-encrypted-value v0.4.7
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking symbolic v12.8.0
[INFO] [stderr]     Checking witchcraft-server-config v3.11.0
[INFO] [stderr]     Checking crash-handler v0.6.1
[INFO] [stderr]     Checking async-compression v0.4.8
[INFO] [stderr]     Checking addr2line v0.21.0
[INFO] [stderr]    Compiling witchcraft-server-macros v3.11.0
[INFO] [stderr]     Checking sequence_trie v0.3.6
[INFO] [stderr]     Checking minidumper v0.8.2
[INFO] [stderr]     Checking minidump-processor v0.18.0
[INFO] [stderr]     Checking tikv-jemalloc-ctl v0.5.4
[INFO] [stderr]     Checking tikv-jemallocator v0.5.4
[INFO] [stderr]     Checking witchcraft-server v3.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Level` is imported redundantly
[INFO] [stdout]    --> src/logging/service.rs:282:9
[INFO] [stdout]     |
[INFO] [stdout] 281 |     use super::*;
[INFO] [stdout]     |         -------- the item `Level` is already imported here
[INFO] [stdout] 282 |     use witchcraft_log::Level;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Write` is imported redundantly
[INFO] [stdout]    --> src/service/gzip.rs:276:9
[INFO] [stdout]     |
[INFO] [stdout] 273 |     use super::*;
[INFO] [stdout]     |         -------- the item `Write` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 276 |     use std::io::Write;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 09s
[INFO] running `Command { std: "docker" "inspect" "0be1898f679b0ed3c68aa8c4e42070f2e5df992db287f70fd9687dc315b6db8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0be1898f679b0ed3c68aa8c4e42070f2e5df992db287f70fd9687dc315b6db8a", kill_on_drop: false }`
[INFO] [stdout] 0be1898f679b0ed3c68aa8c4e42070f2e5df992db287f70fd9687dc315b6db8a