[INFO] cloning repository https://github.com/ikitsuchi/rust-solv [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ikitsuchi/rust-solv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fikitsuchi%2Frust-solv", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fikitsuchi%2Frust-solv'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f85614d12bc8a00edecf0171c4f3621b63784ca3 [INFO] checking ikitsuchi/rust-solv against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fikitsuchi%2Frust-solv" "/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/ikitsuchi/rust-solv 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/ikitsuchi/rust-solv [INFO] finished tweaking git repo https://github.com/ikitsuchi/rust-solv [INFO] tweaked toml for git repo https://github.com/ikitsuchi/rust-solv written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ikitsuchi/rust-solv 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] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded partial_ref v0.3.3 [INFO] [stderr] Downloaded partial_ref_derive v0.3.3 [INFO] [stderr] Downloaded configparser v3.0.1 [INFO] [stderr] Downloaded quick-xml v0.23.0 [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] d529b7406993e0f22636d3f5cc6a87b2a1fa7115cf7757f1052480f3726124e1 [INFO] running `Command { std: "docker" "start" "-a" "d529b7406993e0f22636d3f5cc6a87b2a1fa7115cf7757f1052480f3726124e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d529b7406993e0f22636d3f5cc6a87b2a1fa7115cf7757f1052480f3726124e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d529b7406993e0f22636d3f5cc6a87b2a1fa7115cf7757f1052480f3726124e1", kill_on_drop: false }` [INFO] [stdout] d529b7406993e0f22636d3f5cc6a87b2a1fa7115cf7757f1052480f3726124e1 [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] ea365b2a837ddaa0a4ef648f420c7c2d78999b4b7a59cd13de67746fde65206d [INFO] running `Command { std: "docker" "start" "-a" "ea365b2a837ddaa0a4ef648f420c7c2d78999b4b7a59cd13de67746fde65206d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Compiling anyhow v1.0.58 [INFO] [stderr] Compiling serde_derive v1.0.138 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling futures-task v0.3.24 [INFO] [stderr] Compiling serde v1.0.138 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Compiling openssl v0.10.40 [INFO] [stderr] Checking hashbrown v0.12.1 [INFO] [stderr] Checking tracing-core v0.1.28 [INFO] [stderr] Compiling futures-util v0.3.24 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Checking futures-sink v0.3.24 [INFO] [stderr] Compiling futures-channel v0.3.24 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stderr] Checking futures-io v0.3.24 [INFO] [stderr] Compiling native-tls v0.2.10 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling openssl-sys v0.9.74 [INFO] [stderr] Checking varisat-formula v0.2.2 [INFO] [stderr] Checking tracing v0.1.35 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling encoding_rs v0.8.31 [INFO] [stderr] Checking varisat-internal-proof v0.2.2 [INFO] [stderr] Compiling varisat v0.2.2 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Checking leb128 v0.2.5 [INFO] [stderr] Checking vec_mut_scan v0.3.0 [INFO] [stderr] Checking ipnet v2.5.0 [INFO] [stderr] Checking configparser v3.0.1 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking unicode-normalization v0.1.21 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking flate2 v1.0.24 [INFO] [stderr] Checking tokio v1.19.2 [INFO] [stderr] Compiling regex v1.6.0 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking ordered-float v2.10.0 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking tokio-util v0.7.3 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking h2 v0.3.13 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling partial_ref_derive v0.3.3 [INFO] [stderr] Compiling varisat-internal-macros v0.2.2 [INFO] [stderr] Checking partial_ref v0.3.3 [INFO] [stderr] Checking thiserror v1.0.31 [INFO] [stderr] Checking varisat-dimacs v0.2.2 [INFO] [stderr] Checking hyper v0.14.19 [INFO] [stderr] Checking varisat-checker v0.2.2 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking quick-xml v0.23.0 [INFO] [stderr] Checking toml v0.5.9 [INFO] [stderr] Checking reqwest v0.11.11 [INFO] [stderr] Checking rust-solv v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `anyhow` is imported redundantly [INFO] [stdout] --> src/config.rs:1:14 [INFO] [stdout] | [INFO] [stdout] 1 | use anyhow::{self, Context, Result}; [INFO] [stdout] | ^^^^ the item `anyhow` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `toml` is imported redundantly [INFO] [stdout] --> src/config.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use toml; [INFO] [stdout] | ^^^^ the item `toml` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `quick_xml` is imported redundantly [INFO] [stdout] --> src/repo.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use quick_xml; [INFO] [stdout] | ^^^^^^^^^ the item `quick_xml` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde` is imported redundantly [INFO] [stdout] --> src/repomd.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use serde::{self, Deserialize, Serialize}; [INFO] [stdout] | ^^^^ the item `serde` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `configparser` is imported redundantly [INFO] [stdout] --> src/yum.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use configparser; [INFO] [stdout] | ^^^^^^^^^^^^ the item `configparser` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `anyhow` is imported redundantly [INFO] [stdout] --> src/config.rs:1:14 [INFO] [stdout] | [INFO] [stdout] 1 | use anyhow::{self, Context, Result}; [INFO] [stdout] | ^^^^ the item `anyhow` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `toml` is imported redundantly [INFO] [stdout] --> src/config.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use toml; [INFO] [stdout] | ^^^^ the item `toml` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `quick_xml` is imported redundantly [INFO] [stdout] --> src/repo.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use quick_xml; [INFO] [stdout] | ^^^^^^^^^ the item `quick_xml` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde` is imported redundantly [INFO] [stdout] --> src/repomd.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use serde::{self, Deserialize, Serialize}; [INFO] [stdout] | ^^^^ the item `serde` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `configparser` is imported redundantly [INFO] [stdout] --> src/yum.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use configparser; [INFO] [stdout] | ^^^^^^^^^^^^ the item `configparser` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.11s [INFO] running `Command { std: "docker" "inspect" "ea365b2a837ddaa0a4ef648f420c7c2d78999b4b7a59cd13de67746fde65206d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea365b2a837ddaa0a4ef648f420c7c2d78999b4b7a59cd13de67746fde65206d", kill_on_drop: false }` [INFO] [stdout] ea365b2a837ddaa0a4ef648f420c7c2d78999b4b7a59cd13de67746fde65206d