[INFO] fetching crate char-list 0.4.0... [INFO] checking char-list-0.4.0 against master#d3dd34a1d4a7e25a92a0d65994bb01a5d17c59ee for pr-127481-2 [INFO] extracting crate char-list 0.4.0 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate char-list 0.4.0 on toolchain d3dd34a1d4a7e25a92a0d65994bb01a5d17c59ee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d3dd34a1d4a7e25a92a0d65994bb01a5d17c59ee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate char-list 0.4.0 [INFO] finished tweaking crates.io crate char-list 0.4.0 [INFO] tweaked toml for crates.io crate char-list 0.4.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate char-list 0.4.0 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" "+d3dd34a1d4a7e25a92a0d65994bb01a5d17c59ee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded test-log v0.2.15 [INFO] [stderr] Downloaded front-vec v0.0.8 [INFO] [stderr] Downloaded embed-doc-image v0.1.4 [INFO] [stderr] Downloaded test-log-macros v0.2.15 [INFO] [stderr] Downloaded maybe-debug v0.1.0 [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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+d3dd34a1d4a7e25a92a0d65994bb01a5d17c59ee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e14ce60a1d21bf4eaa6ebd7a7ecba09fa508092759e79188dd8c7d25dd4b5070 [INFO] running `Command { std: "docker" "start" "-a" "e14ce60a1d21bf4eaa6ebd7a7ecba09fa508092759e79188dd8c7d25dd4b5070", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e14ce60a1d21bf4eaa6ebd7a7ecba09fa508092759e79188dd8c7d25dd4b5070", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e14ce60a1d21bf4eaa6ebd7a7ecba09fa508092759e79188dd8c7d25dd4b5070", kill_on_drop: false }` [INFO] [stdout] e14ce60a1d21bf4eaa6ebd7a7ecba09fa508092759e79188dd8c7d25dd4b5070 [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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+d3dd34a1d4a7e25a92a0d65994bb01a5d17c59ee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e2a63efa2227d362a730746cf9f6d2b0c20e59763b301162fa80d6421cb3c45b [INFO] running `Command { std: "docker" "start" "-a" "e2a63efa2227d362a730746cf9f6d2b0c20e59763b301162fa80d6421cb3c45b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.53 [INFO] [stderr] Compiling assert2-macros v0.3.14 [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Compiling maybe-debug v0.1.0 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking env_filter v0.1.0 [INFO] [stderr] Compiling base64 v0.13.1 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking env_logger v0.11.3 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Checking front-vec v0.0.8 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Compiling embed-doc-image v0.1.4 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling test-log-macros v0.2.15 [INFO] [stderr] Checking assert2 v0.3.14 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking char-list v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking test-log v0.2.15 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.71s [INFO] running `Command { std: "docker" "inspect" "e2a63efa2227d362a730746cf9f6d2b0c20e59763b301162fa80d6421cb3c45b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2a63efa2227d362a730746cf9f6d2b0c20e59763b301162fa80d6421cb3c45b", kill_on_drop: false }` [INFO] [stdout] e2a63efa2227d362a730746cf9f6d2b0c20e59763b301162fa80d6421cb3c45b