[INFO] fetching crate ledger-sim 0.1.0... [INFO] testing ledger-sim-0.1.0 against 1.90.0 for beta-1.91-3 [INFO] extracting crate ledger-sim 0.1.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate ledger-sim 0.1.0 [INFO] finished tweaking crates.io crate ledger-sim 0.1.0 [INFO] tweaked toml for crates.io crate ledger-sim 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ledger-sim 0.1.0 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate ledger-sim 0.1.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `reqwest` dependency) [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unicode-ident v1.0.9 [INFO] [stderr] Downloaded quote v1.0.28 [INFO] [stderr] Downloaded tracing-log v0.1.3 [INFO] [stderr] Downloaded once_cell v1.17.2 [INFO] [stderr] Downloaded tracing-attributes v0.1.24 [INFO] [stderr] Downloaded log v0.4.18 [INFO] [stderr] Downloaded proc-macro2 v1.0.59 [INFO] [stderr] Downloaded btleplug v0.10.5 [INFO] [stderr] Downloaded encdec-base v0.9.0 [INFO] [stderr] Downloaded encdec v0.9.0 [INFO] [stderr] Downloaded ledger-proto v0.1.0 [INFO] [stderr] Downloaded rustls-pemfile v1.0.2 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.86 [INFO] [stderr] Downloaded rustversion v1.0.12 [INFO] [stderr] Downloaded encdec-base v0.8.3 [INFO] [stderr] Downloaded syn v2.0.18 [INFO] [stderr] Downloaded regex v1.8.3 [INFO] [stderr] Downloaded hash32 v0.2.1 [INFO] [stderr] Downloaded filetime v0.2.21 [INFO] [stderr] Downloaded displaydoc v0.2.4 [INFO] [stderr] Downloaded ledger-lib v0.1.0 [INFO] [stderr] Downloaded bit_field v0.10.2 [INFO] [stderr] Downloaded serde_with_macros v1.5.2 [INFO] [stderr] Downloaded hyperlocal v0.8.0 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.86 [INFO] [stderr] Downloaded clap_derive v4.3.1 [INFO] [stderr] Downloaded dbus-tokio v0.7.6 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.86 [INFO] [stderr] Downloaded bluez-generated v0.3.0 [INFO] [stderr] Downloaded serde-xml-rs v0.6.0 [INFO] [stderr] Downloaded cocoa-foundation v0.1.1 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.36 [INFO] [stderr] Downloaded simd-adler32 v0.3.5 [INFO] [stderr] Downloaded pin-project-internal v1.1.0 [INFO] [stderr] Downloaded bitflags v2.3.1 [INFO] [stderr] Downloaded bytemuck v1.13.1 [INFO] [stderr] Downloaded async-trait v0.1.68 [INFO] [stderr] Downloaded bluez-async v0.7.2 [INFO] [stderr] Downloaded dashmap v5.4.0 [INFO] [stderr] Downloaded semver v1.0.17 [INFO] [stderr] Downloaded uuid v1.3.3 [INFO] [stderr] Downloaded bollard-stubs v1.42.0-rc.3 [INFO] [stderr] Downloaded clap v4.3.1 [INFO] [stderr] Downloaded pin-project v1.1.0 [INFO] [stderr] Downloaded serde_derive v1.0.163 [INFO] [stderr] Downloaded heapless v0.7.16 [INFO] [stderr] Downloaded base64 v0.21.2 [INFO] [stderr] Downloaded flume v0.10.14 [INFO] [stderr] Downloaded flate2 v1.0.26 [INFO] [stderr] Downloaded bollard v0.13.0 [INFO] [stderr] Downloaded dbus v0.9.7 [INFO] [stderr] Downloaded tokio-util v0.7.8 [INFO] [stderr] Downloaded serde_with v1.14.0 [INFO] [stderr] Downloaded reqwest v0.11.18 [INFO] [stderr] Downloaded wasm-bindgen v0.2.86 [INFO] [stderr] Downloaded h2 v0.3.19 [INFO] [stderr] Downloaded clap_builder v4.3.1 [INFO] [stderr] Downloaded hyper v0.14.26 [INFO] [stderr] Downloaded serde_json v1.0.96 [INFO] [stderr] Downloaded js-sys v0.3.63 [INFO] [stderr] Downloaded exr v1.6.4 [INFO] [stderr] Downloaded image v0.24.6 [INFO] [stderr] Downloaded rustls v0.21.1 [INFO] [stderr] Downloaded rustix v0.37.19 [INFO] [stderr] Downloaded hidapi v2.3.3 [INFO] [stderr] Downloaded regex-syntax v0.7.2 [INFO] [stderr] Downloaded png v0.17.9 [INFO] [stderr] Downloaded jni-utils v0.1.0 [INFO] [stderr] Downloaded bumpalo v3.13.0 [INFO] [stderr] Downloaded xml-rs v0.8.14 [INFO] [stderr] Downloaded url v2.4.0 [INFO] [stderr] Downloaded serde v1.0.163 [INFO] [stderr] Downloaded futures-executor v0.3.28 [INFO] [stderr] Downloaded rustls-webpki v0.100.1 [INFO] [stderr] Downloaded critical-section v1.1.1 [INFO] [stderr] Downloaded hyper-rustls v0.24.0 [INFO] [stderr] Downloaded ipnet v2.7.2 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.86 [INFO] [stderr] Downloaded lebe v0.5.2 [INFO] [stderr] Downloaded fdeflate v0.3.0 [INFO] [stderr] Downloaded libc v0.2.144 [INFO] [stderr] Downloaded tokio v1.28.2 [INFO] [stderr] Downloaded gif v0.12.0 [INFO] [stderr] Downloaded atomic-polyfill v0.1.11 [INFO] [stderr] Downloaded encdec-macros v0.9.0 [INFO] [stderr] Downloaded web-sys v0.3.63 [INFO] [stderr] Downloaded thiserror v1.0.40 [INFO] [stderr] Downloaded thiserror-impl v1.0.40 [INFO] [stderr] Downloaded libdbus-sys v0.2.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f46f55dd55c0ca46b493d107422875b6d387688c64e423bcab2ae80920448256 [INFO] running `Command { std: "docker" "start" "-a" "f46f55dd55c0ca46b493d107422875b6d387688c64e423bcab2ae80920448256", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f46f55dd55c0ca46b493d107422875b6d387688c64e423bcab2ae80920448256", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f46f55dd55c0ca46b493d107422875b6d387688c64e423bcab2ae80920448256", kill_on_drop: false }` [INFO] [stdout] f46f55dd55c0ca46b493d107422875b6d387688c64e423bcab2ae80920448256 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b994aa0275a5b3b65908c2697ca78e8d2b533f86a4e82ac7912f3f1dfa30632c [INFO] running `Command { std: "docker" "start" "-a" "b994aa0275a5b3b65908c2697ca78e8d2b533f86a4e82ac7912f3f1dfa30632c", kill_on_drop: false }` [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `reqwest` dependency) [INFO] [stderr] Compiling proc-macro2 v1.0.59 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Compiling libc v0.2.144 [INFO] [stderr] Compiling once_cell v1.17.2 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling futures-sink v0.3.28 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling parking_lot_core v0.9.7 [INFO] [stderr] Compiling log v0.4.18 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling bytes v1.4.0 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling tracing-core v0.1.31 [INFO] [stderr] Compiling memoffset v0.8.0 [INFO] [stderr] Compiling tokio v1.28.2 [INFO] [stderr] Compiling itoa v1.0.6 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling syn v2.0.18 [INFO] [stderr] Compiling crossbeam-epoch v0.9.14 [INFO] [stderr] Compiling futures-io v0.3.28 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling simd-adler32 v0.3.5 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling serde v1.0.163 [INFO] [stderr] Compiling http v0.2.9 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.3 [INFO] [stderr] Compiling num_cpus v1.15.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.1 [INFO] [stderr] Compiling socket2 v0.4.9 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling mio v0.8.8 [INFO] [stderr] Compiling crossbeam-channel v0.5.8 [INFO] [stderr] Compiling rustix v0.37.19 [INFO] [stderr] Compiling try-lock v0.2.4 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling miniz_oxide v0.7.1 [INFO] [stderr] Compiling http-body v0.4.5 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling percent-encoding v2.3.0 [INFO] [stderr] Compiling linux-raw-sys v0.3.8 [INFO] [stderr] Compiling rustls v0.21.1 [INFO] [stderr] Compiling form_urlencoded v1.2.0 [INFO] [stderr] Compiling unicode-normalization v0.1.22 [INFO] [stderr] Compiling getrandom v0.2.10 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling serde_json v1.0.96 [INFO] [stderr] Compiling rustversion v1.0.12 [INFO] [stderr] Compiling ryu v1.0.13 [INFO] [stderr] Compiling rustls-webpki v0.100.1 [INFO] [stderr] Compiling sct v0.7.0 [INFO] [stderr] Compiling unicode-bidi v0.3.13 [INFO] [stderr] Compiling either v1.8.1 [INFO] [stderr] Compiling anstyle-parse v0.2.0 [INFO] [stderr] Compiling rayon v1.7.0 [INFO] [stderr] Compiling idna v0.4.0 [INFO] [stderr] Compiling darling_core v0.13.4 [INFO] [stderr] Compiling is-terminal v0.4.7 [INFO] [stderr] Compiling nanorand v0.7.0 [INFO] [stderr] Compiling flate2 v1.0.26 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling weezl v0.1.7 [INFO] [stderr] Compiling thiserror v1.0.40 [INFO] [stderr] Compiling anstyle v1.0.0 [INFO] [stderr] Compiling anstream v0.3.2 [INFO] [stderr] Compiling url v2.4.0 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling tracing-attributes v0.1.24 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling serde_derive v1.0.163 [INFO] [stderr] Compiling pin-project-internal v1.1.0 [INFO] [stderr] Compiling jpeg-decoder v0.3.0 [INFO] [stderr] Compiling darling_macro v0.13.4 [INFO] [stderr] Compiling darling v0.13.4 [INFO] [stderr] Compiling serde_with_macros v1.5.2 [INFO] [stderr] Compiling tracing v0.1.37 [INFO] [stderr] Compiling thiserror-impl v1.0.40 [INFO] [stderr] Compiling pin-project v1.1.0 [INFO] [stderr] Compiling flume v0.10.14 [INFO] [stderr] Compiling webpki v0.22.0 [INFO] [stderr] Compiling zune-inflate v0.2.54 [INFO] [stderr] Compiling fdeflate v0.3.0 [INFO] [stderr] Compiling half v2.2.1 [INFO] [stderr] Compiling bytemuck v1.13.1 [INFO] [stderr] Compiling bit_field v0.10.2 [INFO] [stderr] Compiling base64 v0.21.2 [INFO] [stderr] Compiling color_quant v1.1.0 [INFO] [stderr] Compiling regex-syntax v0.7.2 [INFO] [stderr] Compiling async-trait v0.1.68 [INFO] [stderr] Compiling lebe v0.5.2 [INFO] [stderr] Compiling anyhow v1.0.71 [INFO] [stderr] Compiling rustls-pemfile v1.0.2 [INFO] [stderr] Compiling gif v0.12.0 [INFO] [stderr] Compiling exr v1.6.4 [INFO] [stderr] Compiling qoi v0.4.1 [INFO] [stderr] Compiling clap_builder v4.3.1 [INFO] [stderr] Compiling png v0.17.9 [INFO] [stderr] Compiling futures-executor v0.3.28 [INFO] [stderr] Compiling webpki-roots v0.22.6 [INFO] [stderr] Compiling tiff v0.8.1 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Compiling tokio-util v0.7.8 [INFO] [stderr] Compiling tokio-rustls v0.24.1 [INFO] [stderr] Compiling h2 v0.3.19 [INFO] [stderr] Compiling regex v1.8.3 [INFO] [stderr] Compiling clap_derive v4.3.1 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling serde_with v1.14.0 [INFO] [stderr] Compiling sharded-slab v0.1.4 [INFO] [stderr] Compiling tracing-log v0.1.3 [INFO] [stderr] Compiling xattr v0.2.3 [INFO] [stderr] Compiling filetime v0.2.21 [INFO] [stderr] Compiling thread_local v1.1.7 [INFO] [stderr] Compiling encoding_rs v0.8.32 [INFO] [stderr] Compiling ipnet v2.7.2 [INFO] [stderr] Compiling image v0.24.6 [INFO] [stderr] Compiling clap v4.3.1 [INFO] [stderr] Compiling tracing-subscriber v0.3.17 [INFO] [stderr] Compiling bollard-stubs v1.42.0-rc.3 [INFO] [stderr] Compiling tar v0.4.38 [INFO] [stderr] Compiling hyper v0.14.26 [INFO] [stderr] Compiling strum v0.24.1 [INFO] [stderr] Compiling futures v0.3.28 [INFO] [stderr] Compiling hyperlocal v0.8.0 [INFO] [stderr] Compiling hyper-rustls v0.24.0 [INFO] [stderr] Compiling reqwest v0.11.18 [INFO] [stderr] Compiling bollard v0.13.0 [INFO] [stderr] Compiling ledger-sim v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 38s [INFO] running `Command { std: "docker" "inspect" "b994aa0275a5b3b65908c2697ca78e8d2b533f86a4e82ac7912f3f1dfa30632c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b994aa0275a5b3b65908c2697ca78e8d2b533f86a4e82ac7912f3f1dfa30632c", kill_on_drop: false }` [INFO] [stdout] b994aa0275a5b3b65908c2697ca78e8d2b533f86a4e82ac7912f3f1dfa30632c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f3f644ce648a41748e87faa2aef410646e2b1f59e70b308add30b215c8163b0f [INFO] running `Command { std: "docker" "start" "-a" "f3f644ce648a41748e87faa2aef410646e2b1f59e70b308add30b215c8163b0f", kill_on_drop: false }` [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `reqwest` dependency) [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling semver v1.0.17 [INFO] [stderr] Compiling either v1.8.1 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling darling_core v0.14.4 [INFO] [stderr] Compiling hash32 v0.2.1 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling xml-rs v0.8.14 [INFO] [stderr] Compiling rayon v1.7.0 [INFO] [stderr] Compiling bitflags v2.3.1 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling uuid v1.3.3 [INFO] [stderr] Compiling libdbus-sys v0.2.5 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling hidapi v2.3.3 [INFO] [stderr] Compiling dbus v0.9.7 [INFO] [stderr] Compiling heapless v0.7.16 [INFO] [stderr] Compiling serde-xml-rs v0.6.0 [INFO] [stderr] Compiling encdec-base v0.8.3 [INFO] [stderr] Compiling tokio-stream v0.1.14 [INFO] [stderr] Compiling dashmap v5.4.0 [INFO] [stderr] Compiling encdec-base v0.9.0 [INFO] [stderr] Compiling displaydoc v0.2.4 [INFO] [stderr] Compiling darling_macro v0.14.4 [INFO] [stderr] Compiling darling v0.14.4 [INFO] [stderr] Compiling encdec-macros v0.9.0 [INFO] [stderr] Compiling jpeg-decoder v0.3.0 [INFO] [stderr] Compiling encdec v0.9.0 [INFO] [stderr] Compiling ledger-proto v0.1.0 [INFO] [stderr] Compiling tiff v0.8.1 [INFO] [stderr] Compiling bluez-generated v0.3.0 [INFO] [stderr] Compiling dbus-tokio v0.7.6 [INFO] [stderr] Compiling bluez-async v0.7.2 [INFO] [stderr] Compiling image v0.24.6 [INFO] [stderr] Compiling btleplug v0.10.5 [INFO] [stderr] Compiling ledger-lib v0.1.0 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ledger-lib-0.1.0/src/lib.rs:53:1 [INFO] [stdout] | [INFO] [stdout] 53 | #![feature(negative_impls)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ledger-lib` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "f3f644ce648a41748e87faa2aef410646e2b1f59e70b308add30b215c8163b0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3f644ce648a41748e87faa2aef410646e2b1f59e70b308add30b215c8163b0f", kill_on_drop: false }` [INFO] [stdout] f3f644ce648a41748e87faa2aef410646e2b1f59e70b308add30b215c8163b0f