[INFO] updating cached repository https://github.com/red-dal/rusty_ladder [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d609559b0d5bebb8bb6a887200a8a321d22c08d6 [INFO] checking red-dal/rusty_ladder against master#df20355fa9fa5e9fb89be4e4bfee8a643bb7a23e for pr-95474 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fred-dal%2Frusty_ladder" "/workspace/builds/worker-71/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-71/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/red-dal/rusty_ladder on toolchain df20355fa9fa5e9fb89be4e4bfee8a643bb7a23e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+df20355fa9fa5e9fb89be4e4bfee8a643bb7a23e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/red-dal/rusty_ladder [INFO] finished tweaking git repo https://github.com/red-dal/rusty_ladder [INFO] tweaked toml for git repo https://github.com/red-dal/rusty_ladder written to /workspace/builds/worker-71/source/Cargo.toml [INFO] crate git repo https://github.com/red-dal/rusty_ladder already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+df20355fa9fa5e9fb89be4e4bfee8a643bb7a23e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded headers v0.3.7 [INFO] [stderr] Downloaded hkdf v0.11.0 [INFO] [stderr] Downloaded tokio-socks v0.5.1 [INFO] [stderr] Downloaded crossterm_winapi v0.7.0 [INFO] [stderr] Downloaded crossterm v0.19.0 [INFO] [stderr] Downloaded tui v0.15.0 [INFO] [stderr] Downloaded exitcode v1.1.2 [INFO] [stderr] Downloaded protobuf-codegen v2.27.1 [INFO] [stderr] Downloaded num_threads v0.1.4 [INFO] [stderr] Downloaded protobuf-codegen-pure v2.27.1 [INFO] [stderr] Downloaded trust-dns-proto v0.20.4 [INFO] [stderr] Downloaded syn v1.0.87 [INFO] [stderr] Downloaded trust-dns-client v0.20.4 [INFO] [stderr] Downloaded trust-dns-server v0.20.4 [INFO] [stderr] Downloaded enum-as-inner v0.3.4 [INFO] [stderr] Downloaded mio v0.8.1 [INFO] [stderr] Downloaded cfb-mode v0.7.1 [INFO] [stderr] Downloaded async-compression v0.3.12 [INFO] [stderr] Downloaded tokio-openssl v0.6.3 [INFO] [stderr] Downloaded mime_guess v2.0.4 [INFO] [stderr] Downloaded async-tungstenite v0.12.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+df20355fa9fa5e9fb89be4e4bfee8a643bb7a23e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bb3f80ab6dd13a3739119cb6bfb35fbfa64ee3715d9d15b0f8f90a6504cabd71 [INFO] running `Command { std: "docker" "start" "-a" "bb3f80ab6dd13a3739119cb6bfb35fbfa64ee3715d9d15b0f8f90a6504cabd71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bb3f80ab6dd13a3739119cb6bfb35fbfa64ee3715d9d15b0f8f90a6504cabd71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb3f80ab6dd13a3739119cb6bfb35fbfa64ee3715d9d15b0f8f90a6504cabd71", kill_on_drop: false }` [INFO] [stdout] bb3f80ab6dd13a3739119cb6bfb35fbfa64ee3715d9d15b0f8f90a6504cabd71 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+df20355fa9fa5e9fb89be4e4bfee8a643bb7a23e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8c811f2aa6a72d743d44687d73081008682231a5d935dd751e1fb03d6f868baa [INFO] running `Command { std: "docker" "start" "-a" "8c811f2aa6a72d743d44687d73081008682231a5d935dd751e1fb03d6f868baa", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling syn v1.0.87 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling libc v0.2.120 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Compiling httparse v1.6.0 [INFO] [stderr] Checking block-padding v0.2.1 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking once_cell v1.10.0 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling semver v1.0.6 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking unicode-bidi v0.3.7 [INFO] [stderr] Compiling crossbeam-utils v0.8.7 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking cpufeatures v0.2.1 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Compiling build_const v0.2.2 [INFO] [stderr] Compiling crossbeam-epoch v0.9.7 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling tokio-openssl v0.6.3 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Compiling async-trait v0.1.52 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Compiling ladder_lib v0.0.4 (/opt/rustwide/workdir/ladder_lib) [INFO] [stderr] Checking keccak v0.1.0 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Compiling encoding_rs v0.8.30 [INFO] [stderr] Checking plotters-backend v0.3.2 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking ipnet v2.4.0 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking num_threads v0.1.4 [INFO] [stderr] Checking exitcode v1.1.2 [INFO] [stderr] Checking tracing-core v0.1.23 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking tinyvec v1.5.1 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking http v0.2.6 [INFO] [stderr] Checking input_buffer v0.4.0 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Checking plotters-svg v0.3.1 [INFO] [stderr] Checking tracing v0.1.32 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking quote v1.0.15 [INFO] [stderr] Checking crossbeam-channel v0.5.2 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking getrandom v0.2.5 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking time v0.3.7 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking regex v1.5.5 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking crypto-mac v0.11.1 [INFO] [stderr] Checking criterion-plot v0.4.4 [INFO] [stderr] Checking plotters v0.3.1 [INFO] [stderr] Checking sha-1 v0.9.8 [INFO] [stderr] Checking hmac v0.11.0 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking sha3 v0.9.1 [INFO] [stderr] Checking md-5 v0.9.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking hkdf v0.11.0 [INFO] [stderr] Checking http-body v0.4.4 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking ladder_lib_macro v0.0.1 (/opt/rustwide/workdir/ladder_lib_macro) [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking smol_str v0.1.21 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking mio v0.8.1 [INFO] [stderr] Checking tungstenite v0.12.0 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking env_logger v0.8.4 [INFO] [stderr] Checking fern v0.6.0 [INFO] [stderr] Checking signal-hook v0.1.17 [INFO] [stderr] Checking tokio v1.17.0 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking crossterm v0.19.0 [INFO] [stderr] Compiling proc-macro-crate v1.1.3 [INFO] [stderr] Checking criterion v0.3.5 [INFO] [stderr] Checking tui v0.15.0 [INFO] [stderr] Compiling num_enum_derive v0.5.7 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking async-tungstenite v0.12.0 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking tokio-socks v0.5.1 [INFO] [stderr] Checking speed_tester v0.1.0 (/opt/rustwide/workdir/speed_tester) [INFO] [stderr] Checking h2 v0.3.12 [INFO] [stderr] Checking num_enum v0.5.7 [INFO] [stderr] Checking hyper v0.14.17 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking rusty_ladder v0.1.5 (/opt/rustwide/workdir/rusty_ladder) [INFO] [stderr] Checking reqwest v0.11.10 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 18s [INFO] running `Command { std: "docker" "inspect" "8c811f2aa6a72d743d44687d73081008682231a5d935dd751e1fb03d6f868baa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c811f2aa6a72d743d44687d73081008682231a5d935dd751e1fb03d6f868baa", kill_on_drop: false }` [INFO] [stdout] 8c811f2aa6a72d743d44687d73081008682231a5d935dd751e1fb03d6f868baa