[INFO] cloning repository https://github.com/ronnychevalier/cargo-multivers
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ronnychevalier/cargo-multivers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fronnychevalier%2Fcargo-multivers", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fronnychevalier%2Fcargo-multivers'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f0aa718f1ad5288265b94b5db1fe9549419dd374
[INFO] checking ronnychevalier/cargo-multivers against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fronnychevalier%2Fcargo-multivers" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ronnychevalier/cargo-multivers 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 git repo https://github.com/ronnychevalier/cargo-multivers
[INFO] finished tweaking git repo https://github.com/ronnychevalier/cargo-multivers
[INFO] tweaked toml for git repo https://github.com/ronnychevalier/cargo-multivers written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ronnychevalier/cargo-multivers 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 suffix_array v0.5.0
[INFO] [stderr]   Downloaded sacabase v2.0.0
[INFO] [stderr]   Downloaded cargo-platform v0.1.7
[INFO] [stderr]   Downloaded proc-exit v2.0.1
[INFO] [stderr]   Downloaded clap-cargo v0.14.0
[INFO] [stderr]   Downloaded escargot v0.5.9
[INFO] [stderr]   Downloaded cdivsufsort v2.0.0
[INFO] [stderr]   Downloaded notstd_detect v0.3.0
[INFO] [stderr]   Downloaded qbsdiff v1.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c1d14710b7b1cdb42bf4014533501efbe24ec9c1e078beff554d23aea238bb47
[INFO] running `Command { std: "docker" "start" "-a" "c1d14710b7b1cdb42bf4014533501efbe24ec9c1e078beff554d23aea238bb47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1d14710b7b1cdb42bf4014533501efbe24ec9c1e078beff554d23aea238bb47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1d14710b7b1cdb42bf4014533501efbe24ec9c1e078beff554d23aea238bb47", kill_on_drop: false }`
[INFO] [stdout] c1d14710b7b1cdb42bf4014533501efbe24ec9c1e078beff554d23aea238bb47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 52b721a18beab91c606d657cd80626d801d0dc2e4c0ceb5ab9e16dfecb363c35
[INFO] running `Command { std: "docker" "start" "-a" "52b721a18beab91c606d657cd80626d801d0dc2e4c0ceb5ab9e16dfecb363c35", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.49
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking anstyle v1.0.6
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]    Compiling semver v1.0.21
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]    Compiling serde_json v1.0.113
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking anstyle-parse v0.2.3
[INFO] [stderr]    Compiling camino v1.1.6
[INFO] [stderr]     Checking ryu v1.0.16
[INFO] [stderr]     Checking anstyle-query v1.0.2
[INFO] [stderr]    Compiling portable-atomic v1.6.0
[INFO] [stderr]     Checking clap_lex v0.7.0
[INFO] [stderr]     Checking strsim v0.11.0
[INFO] [stderr]     Checking anstream v0.6.11
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling target-lexicon v0.12.13
[INFO] [stderr]     Checking predicates-core v1.0.6
[INFO] [stderr]    Compiling anyhow v1.0.79
[INFO] [stderr]    Compiling escargot v0.5.9
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking clap_builder v4.5.1
[INFO] [stderr]     Checking console v0.15.8
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]     Checking number_prefix v0.4.0
[INFO] [stderr]    Compiling proc-exit v2.0.1
[INFO] [stderr]     Checking keccak v0.1.5
[INFO] [stderr]     Checking termtree v0.4.1
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking predicates-tree v1.0.9
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking sha3 v0.10.8
[INFO] [stderr]     Checking tempfile v3.10.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking notstd_detect v0.3.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling cdivsufsort v2.0.0
[INFO] [stderr]     Checking indicatif v0.17.8
[INFO] [stderr]     Checking sacabase v2.0.0
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking regex-automata v0.4.5
[INFO] [stderr]     Checking rayon v1.8.1
[INFO] [stderr]     Checking suffix_array v0.5.0
[INFO] [stderr]    Compiling bzip2 v0.4.4
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling clap_derive v4.5.0
[INFO] [stderr]     Checking qbsdiff v1.4.1
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]     Checking bstr v1.9.0
[INFO] [stderr]     Checking predicates v3.1.0
[INFO] [stderr]     Checking thiserror v1.0.57
[INFO] [stderr]     Checking assert_cmd v2.0.13
[INFO] [stderr]     Checking clap v4.5.1
[INFO] [stderr]     Checking cargo-platform v0.1.7
[INFO] [stderr]     Checking rustc_version v0.4.0
[INFO] [stderr]     Checking cargo_metadata v0.18.1
[INFO] [stderr]    Compiling multivers-runner v0.1.1 (/opt/rustwide/workdir/multivers-runner)
[INFO] [stderr]     Checking clap-cargo v0.14.0
[INFO] [stderr]     Checking cargo-multivers v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: multivers-runner@0.1.1: The JSON file loaded from the environment variable MULTIVERS_BUILDS_DESCRIPTION_PATH must contain builds.
[INFO] [stderr] warning: multivers-runner@0.1.1: It will build, but it will fail at runtime.
[INFO] [stdout] warning: unused import: `rustix::fd::IntoRawFd`
[INFO] [stdout]  --> multivers-runner/src/build/linux.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rustix::fd::IntoRawFd as _;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rustix::fd::IntoRawFd`
[INFO] [stdout]  --> multivers-runner/src/build/linux.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rustix::fd::IntoRawFd as _;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.12s
[INFO] running `Command { std: "docker" "inspect" "52b721a18beab91c606d657cd80626d801d0dc2e4c0ceb5ab9e16dfecb363c35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52b721a18beab91c606d657cd80626d801d0dc2e4c0ceb5ab9e16dfecb363c35", kill_on_drop: false }`
[INFO] [stdout] 52b721a18beab91c606d657cd80626d801d0dc2e4c0ceb5ab9e16dfecb363c35