[INFO] fetching crate icx-asset 0.20.0...
[INFO] checking icx-asset-0.20.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate icx-asset 0.20.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate icx-asset 0.20.0 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate icx-asset 0.20.0
[INFO] finished tweaking crates.io crate icx-asset 0.20.0
[INFO] tweaked toml for crates.io crate icx-asset 0.20.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate icx-asset 0.20.0 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded strum_macros v0.24.2
[INFO] [stderr]   Downloaded rustversion v1.0.7
[INFO] [stderr]   Downloaded paste v1.0.7
[INFO] [stderr]   Downloaded libflate v1.2.0
[INFO] [stderr]   Downloaded ic-utils v0.20.0
[INFO] [stderr]   Downloaded pem v1.1.0
[INFO] [stderr]   Downloaded serde_bytes v0.11.6
[INFO] [stderr]   Downloaded tokio v1.20.0
[INFO] [stderr]   Downloaded ena v0.14.0
[INFO] [stderr]   Downloaded webpki-roots v0.22.4
[INFO] [stderr]   Downloaded rustls v0.20.6
[INFO] [stderr]   Downloaded candid_derive v0.4.5
[INFO] [stderr]   Downloaded clap_derive v3.2.7
[INFO] [stderr]   Downloaded futures-intrusive v0.4.0
[INFO] [stderr]   Downloaded lalrpop v0.19.8
[INFO] [stderr]   Downloaded ic-asset v0.20.0
[INFO] [stderr]   Downloaded sha2 v0.10.2
[INFO] [stderr]   Downloaded clap v3.2.12
[INFO] [stderr]   Downloaded delay v0.3.1
[INFO] [stderr]   Downloaded pico-args v0.4.2
[INFO] [stderr]   Downloaded string_cache v0.8.4
[INFO] [stderr]   Downloaded lalrpop-util v0.19.8
[INFO] [stderr]   Downloaded candid v0.7.15
[INFO] [stderr]   Downloaded garcon v0.2.3
[INFO] [stderr]   Downloaded signature v1.5.0
[INFO] [stderr]   Downloaded ecdsa v0.14.3
[INFO] [stderr]   Downloaded ic-agent v0.20.0
[INFO] [stderr]   Downloaded async-trait v0.1.56
[INFO] [stderr]   Downloaded ic-types v0.4.0
[INFO] [stderr]   Downloaded elliptic-curve v0.12.2
[INFO] [stderr]   Downloaded k256 v0.11.3
[INFO] [stderr]   Downloaded base64ct v1.5.1
[INFO] [stderr]   Downloaded crypto-common v0.1.5
[INFO] [stderr]   Downloaded simple_asn1 v0.6.2
[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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e5f6201b24f10d91e72f414f0ef62d07aeb4e2ee1bb97178b2961e01e02aa2d
[INFO] running `Command { std: "docker" "start" "-a" "9e5f6201b24f10d91e72f414f0ef62d07aeb4e2ee1bb97178b2961e01e02aa2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e5f6201b24f10d91e72f414f0ef62d07aeb4e2ee1bb97178b2961e01e02aa2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e5f6201b24f10d91e72f414f0ef62d07aeb4e2ee1bb97178b2961e01e02aa2d", kill_on_drop: false }`
[INFO] [stdout] 9e5f6201b24f10d91e72f414f0ef62d07aeb4e2ee1bb97178b2961e01e02aa2d
[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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f562484188d4869f445a0b61801f4991b0cf953ce4d18309beb71fc0f5c30d2e
[INFO] running `Command { std: "docker" "start" "-a" "f562484188d4869f445a0b61801f4991b0cf953ce4d18309beb71fc0f5c30d2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]     Checking once_cell v1.13.0
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]     Checking pin-project-lite v0.2.9
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]     Checking smallvec v1.9.0
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling serde_derive v1.0.139
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling serde v1.0.139
[INFO] [stderr]     Checking futures-sink v0.3.21
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]     Checking zeroize v1.5.6
[INFO] [stderr]    Compiling tokio v1.20.0
[INFO] [stderr]     Checking base64ct v1.5.1
[INFO] [stderr]     Checking futures-io v0.3.21
[INFO] [stderr]     Checking slab v0.4.6
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking untrusted v0.7.1
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking const-oid v0.9.0
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]     Checking tracing-core v0.1.28
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking pem-rfc7468 v0.6.0
[INFO] [stderr]    Compiling either v1.7.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]     Checking der v0.6.0
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking hashbrown v0.12.2
[INFO] [stderr]     Checking tracing v0.1.35
[INFO] [stderr]     Checking http v0.2.8
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking mio v0.8.4
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking socket2 v0.4.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]     Checking matches v0.1.9
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling httparse v1.7.1
[INFO] [stderr]    Compiling rustls v0.20.6
[INFO] [stderr]    Compiling siphasher v0.3.10
[INFO] [stderr]     Checking base64 v0.13.0
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]     Checking ff v0.12.0
[INFO] [stderr]     Checking spki v0.6.0
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]     Checking pkcs8 v0.9.0
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]     Checking cpufeatures v0.2.2
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.4
[INFO] [stderr]     Checking base16ct v0.1.1
[INFO] [stderr]    Compiling rustversion v1.0.7
[INFO] [stderr]    Compiling string_cache v0.8.4
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking form_urlencoded v1.0.1
[INFO] [stderr]     Checking crypto-common v0.1.5
[INFO] [stderr]     Checking block-buffer v0.10.2
[INFO] [stderr]     Checking crypto-bigint v0.4.8
[INFO] [stderr]     Checking sec1 v0.3.0
[INFO] [stderr]    Compiling ascii-canvas v3.0.0
[INFO] [stderr]    Compiling ena v0.14.0
[INFO] [stderr]     Checking digest v0.10.3
[INFO] [stderr]     Checking http-body v0.4.5
[INFO] [stderr]     Checking group v0.12.0
[INFO] [stderr]     Checking unicode-normalization v0.1.21
[INFO] [stderr]     Checking rustls-pemfile v1.0.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking sha2 v0.10.2
[INFO] [stderr]    Compiling petgraph v0.6.2
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling pico-args v0.4.2
[INFO] [stderr]     Checking httpdate v1.0.2
[INFO] [stderr]     Checking unicode-bidi v0.3.8
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling encoding_rs v0.8.31
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]    Compiling serde_json v1.0.82
[INFO] [stderr]     Checking rustls-native-certs v0.6.2
[INFO] [stderr]     Checking signature v1.5.0
[INFO] [stderr]    Compiling anyhow v1.0.58
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]    Compiling async-trait v0.1.56
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking elliptic-curve v0.12.2
[INFO] [stderr]     Checking rfc6979 v0.3.0
[INFO] [stderr]     Checking num_threads v0.1.6
[INFO] [stderr]    Compiling time-macros v0.2.4
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking mime v0.3.16
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]     Checking data-encoding v2.3.2
[INFO] [stderr]     Checking ecdsa v0.14.3
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking ipnet v2.5.0
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]    Compiling semver v1.0.12
[INFO] [stderr]     Checking typed-arena v2.0.1
[INFO] [stderr]     Checking half v1.8.2
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]    Compiling lalrpop-util v0.19.8
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking pretty v0.10.0
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]     Checking k256 v0.11.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking pem v1.1.0
[INFO] [stderr]    Compiling paste v1.0.7
[INFO] [stderr]     Checking base32 v0.4.0
[INFO] [stderr]    Compiling lalrpop v0.19.8
[INFO] [stderr]     Checking miniz_oxide v0.5.3
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking rle-decode-fast v1.0.3
[INFO] [stderr]     Checking strum v0.24.1
[INFO] [stderr]     Checking os_str_bytes v6.1.0
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]     Checking libflate_lz77 v1.1.0
[INFO] [stderr]     Checking futures-intrusive v0.4.0
[INFO] [stderr]     Checking flate2 v1.0.24
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking pathdiff v0.2.1
[INFO] [stderr]     Checking textwrap v0.15.0
[INFO] [stderr]     Checking libflate v1.2.0
[INFO] [stderr]     Checking delay v0.3.1
[INFO] [stderr]     Checking time v0.3.11
[INFO] [stderr]     Checking webpki v0.22.0
[INFO] [stderr]     Checking sct v0.7.0
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking webpki-roots v0.22.4
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking globset v0.4.9
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]    Compiling binread_derive v2.1.0
[INFO] [stderr]    Compiling logos-derive v0.12.1
[INFO] [stderr]    Compiling candid_derive v0.4.5
[INFO] [stderr]    Compiling strum_macros v0.24.2
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling clap_derive v3.2.7
[INFO] [stderr]    Compiling thiserror v1.0.31
[INFO] [stderr]    Compiling proc-macro-crate v1.1.3
[INFO] [stderr]     Checking simple_asn1 v0.6.2
[INFO] [stderr]    Compiling num_enum_derive v0.5.7
[INFO] [stderr]     Checking logos v0.12.1
[INFO] [stderr]     Checking clap v3.2.12
[INFO] [stderr]     Checking binread v2.2.0
[INFO] [stderr]     Checking num_enum v0.5.7
[INFO] [stderr]     Checking garcon v0.2.3
[INFO] [stderr]     Checking futures-executor v0.3.21
[INFO] [stderr]     Checking futures v0.3.21
[INFO] [stderr]     Checking tokio-util v0.7.3
[INFO] [stderr]     Checking tokio-rustls v0.23.4
[INFO] [stderr]     Checking h2 v0.3.13
[INFO] [stderr]    Compiling candid v0.7.15
[INFO] [stderr]     Checking serde_bytes v0.11.6
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking ic-types v0.4.0
[INFO] [stderr]     Checking hyper v0.14.20
[INFO] [stderr]     Checking hyper-rustls v0.23.0
[INFO] [stderr]     Checking reqwest v0.11.11
[INFO] [stderr]     Checking ic-agent v0.20.0
[INFO] [stderr]     Checking ic-utils v0.20.0
[INFO] [stderr]     Checking ic-asset v0.20.0
[INFO] [stderr]     Checking icx-asset v0.20.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.64s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: lalrpop v0.19.8
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "f562484188d4869f445a0b61801f4991b0cf953ce4d18309beb71fc0f5c30d2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f562484188d4869f445a0b61801f4991b0cf953ce4d18309beb71fc0f5c30d2e", kill_on_drop: false }`
[INFO] [stdout] f562484188d4869f445a0b61801f4991b0cf953ce4d18309beb71fc0f5c30d2e