[INFO] cloning repository https://github.com/PoorlyDefinedBehaviour/single-decree-paxos-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PoorlyDefinedBehaviour/single-decree-paxos-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPoorlyDefinedBehaviour%2Fsingle-decree-paxos-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPoorlyDefinedBehaviour%2Fsingle-decree-paxos-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f7c9d863716d81578c8d7513720fbd98308eeae4 [INFO] checking PoorlyDefinedBehaviour/single-decree-paxos-rs against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPoorlyDefinedBehaviour%2Fsingle-decree-paxos-rs" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/PoorlyDefinedBehaviour/single-decree-paxos-rs 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 git repo https://github.com/PoorlyDefinedBehaviour/single-decree-paxos-rs [INFO] finished tweaking git repo https://github.com/PoorlyDefinedBehaviour/single-decree-paxos-rs [INFO] tweaked toml for git repo https://github.com/PoorlyDefinedBehaviour/single-decree-paxos-rs written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/PoorlyDefinedBehaviour/single-decree-paxos-rs 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded enum-ordinalize v3.1.13 [INFO] [stderr] Downloaded opentelemetry v0.18.0 [INFO] [stderr] Downloaded educe v0.4.22 [INFO] [stderr] Downloaded tarpc v0.33.0 [INFO] [stderr] Downloaded tarpc-plugins v0.12.0 [INFO] [stderr] Downloaded opentelemetry_api v0.18.0 [INFO] [stderr] Downloaded opentelemetry_sdk v0.18.0 [INFO] [stderr] Downloaded tracing-opentelemetry v0.18.0 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1cf36895f8cbdffd58ceeb6038a343f539a525963c78cb0e676e446b3eadcd2d [INFO] running `Command { std: "docker" "start" "-a" "1cf36895f8cbdffd58ceeb6038a343f539a525963c78cb0e676e446b3eadcd2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1cf36895f8cbdffd58ceeb6038a343f539a525963c78cb0e676e446b3eadcd2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cf36895f8cbdffd58ceeb6038a343f539a525963c78cb0e676e446b3eadcd2d", kill_on_drop: false }` [INFO] [stdout] 1cf36895f8cbdffd58ceeb6038a343f539a525963c78cb0e676e446b3eadcd2d [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=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] b2ea104c40e47f70f38ee9c8541d62361c785238e2b2fb48a4d8ae165a04e5cc [INFO] running `Command { std: "docker" "start" "-a" "b2ea104c40e47f70f38ee9c8541d62361c785238e2b2fb48a4d8ae165a04e5cc", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling async-trait v0.1.73 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Compiling thiserror v1.0.48 [INFO] [stderr] Checking socket2 v0.5.3 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde_json v1.0.105 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Compiling axum-core v0.3.4 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking try-lock v0.2.4 [INFO] [stderr] Checking tower-layer v0.3.2 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Compiling axum v0.6.20 [INFO] [stderr] Checking sync_wrapper v0.1.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking matchit v0.7.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Compiling syn v2.0.31 [INFO] [stderr] Compiling tarpc-plugins v0.12.0 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling thiserror-impl v1.0.48 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Compiling enum-ordinalize v3.1.13 [INFO] [stderr] Compiling educe v0.4.22 [INFO] [stderr] Checking tokio v1.32.0 [INFO] [stderr] Checking futures-util v0.3.28 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking opentelemetry_api v0.18.0 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking opentelemetry_sdk v0.18.0 [INFO] [stderr] Checking opentelemetry v0.18.0 [INFO] [stderr] Checking tracing-opentelemetry v0.18.0 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking tokio-util v0.7.8 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_path_to_error v0.1.14 [INFO] [stderr] Checking tokio-serde v0.8.0 [INFO] [stderr] Checking tarpc v0.33.0 [INFO] [stderr] Checking single-decree-paxos v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `inherent_associated_types` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(inherent_associated_types)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #8995 for more information [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `inherent_associated_types` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(inherent_associated_types)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #8995 for more information [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.98s [INFO] running `Command { std: "docker" "inspect" "b2ea104c40e47f70f38ee9c8541d62361c785238e2b2fb48a4d8ae165a04e5cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2ea104c40e47f70f38ee9c8541d62361c785238e2b2fb48a4d8ae165a04e5cc", kill_on_drop: false }` [INFO] [stdout] b2ea104c40e47f70f38ee9c8541d62361c785238e2b2fb48a4d8ae165a04e5cc [INFO] checking PoorlyDefinedBehaviour/single-decree-paxos-rs against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPoorlyDefinedBehaviour%2Fsingle-decree-paxos-rs" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/PoorlyDefinedBehaviour/single-decree-paxos-rs on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/PoorlyDefinedBehaviour/single-decree-paxos-rs [INFO] finished tweaking git repo https://github.com/PoorlyDefinedBehaviour/single-decree-paxos-rs [INFO] tweaked toml for git repo https://github.com/PoorlyDefinedBehaviour/single-decree-paxos-rs written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/PoorlyDefinedBehaviour/single-decree-paxos-rs 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 39acb81c56dd9b28767ab00a150673acfb61a1c5f40013c749102eab60320daa [INFO] running `Command { std: "docker" "start" "-a" "39acb81c56dd9b28767ab00a150673acfb61a1c5f40013c749102eab60320daa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "39acb81c56dd9b28767ab00a150673acfb61a1c5f40013c749102eab60320daa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39acb81c56dd9b28767ab00a150673acfb61a1c5f40013c749102eab60320daa", kill_on_drop: false }` [INFO] [stdout] 39acb81c56dd9b28767ab00a150673acfb61a1c5f40013c749102eab60320daa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 78c0c905e0f8949d086ba2b65c9ec961168ad6b87a9ac3f085af7c5124cf4694 [INFO] running `Command { std: "docker" "start" "-a" "78c0c905e0f8949d086ba2b65c9ec961168ad6b87a9ac3f085af7c5124cf4694", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Compiling async-trait v0.1.73 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling thiserror v1.0.48 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking socket2 v0.5.3 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde_json v1.0.105 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling axum-core v0.3.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking tower-layer v0.3.2 [INFO] [stderr] Checking try-lock v0.2.4 [INFO] [stderr] Compiling axum v0.6.20 [INFO] [stderr] Checking sync_wrapper v0.1.2 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking matchit v0.7.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.31 [INFO] [stderr] Compiling tarpc-plugins v0.12.0 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling thiserror-impl v1.0.48 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Compiling enum-ordinalize v3.1.13 [INFO] [stderr] Checking tokio v1.32.0 [INFO] [stderr] Compiling educe v0.4.22 [INFO] [stderr] Checking futures-util v0.3.28 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking opentelemetry_api v0.18.0 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking opentelemetry_sdk v0.18.0 [INFO] [stderr] Checking opentelemetry v0.18.0 [INFO] [stderr] Checking tracing-opentelemetry v0.18.0 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking tokio-util v0.7.8 [INFO] [stderr] Checking serde_path_to_error v0.1.14 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking tokio-serde v0.8.0 [INFO] [stderr] Checking tarpc v0.33.0 [INFO] [stderr] Checking single-decree-paxos v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `inherent_associated_types` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(inherent_associated_types)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #8995 for more information [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `inherent_associated_types` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(inherent_associated_types)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #8995 for more information [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.24s [INFO] running `Command { std: "docker" "inspect" "78c0c905e0f8949d086ba2b65c9ec961168ad6b87a9ac3f085af7c5124cf4694", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78c0c905e0f8949d086ba2b65c9ec961168ad6b87a9ac3f085af7c5124cf4694", kill_on_drop: false }` [INFO] [stdout] 78c0c905e0f8949d086ba2b65c9ec961168ad6b87a9ac3f085af7c5124cf4694