[INFO] fetching crate reproto-semck 0.3.36... [INFO] checking reproto-semck-0.3.36 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate reproto-semck 0.3.36 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate reproto-semck 0.3.36 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate reproto-semck 0.3.36 [INFO] finished tweaking crates.io crate reproto-semck 0.3.36 [INFO] tweaked toml for crates.io crate reproto-semck 0.3.36 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 41 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.22.0 (latest: v0.24.1) [INFO] [stderr] Adding gimli v0.29.0 (latest: v0.31.0) [INFO] [stderr] Adding idna v0.1.5 (latest: v1.0.2) [INFO] [stderr] Adding miniz_oxide v0.7.4 (latest: v0.8.0) [INFO] [stderr] Adding num-bigint v0.1.44 (latest: v0.4.6) [INFO] [stderr] Adding num-traits v0.1.43 (latest: v0.2.19) [INFO] [stderr] Adding percent-encoding v1.0.1 (latest: v2.3.1) [INFO] [stderr] Adding relative-path v0.3.7 (latest: v1.9.3) [INFO] [stderr] Adding ropey v0.6.3 (latest: v1.6.1) [INFO] [stderr] Adding smallvec v0.6.14 (latest: v1.13.2) [INFO] [stderr] Adding url v1.7.2 (latest: v2.5.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e63f104f2c070a49a928c7af16a0951c45ff0b2f20bcea9137e5d59ac23dfeec [INFO] running `Command { std: "docker" "start" "-a" "e63f104f2c070a49a928c7af16a0951c45ff0b2f20bcea9137e5d59ac23dfeec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e63f104f2c070a49a928c7af16a0951c45ff0b2f20bcea9137e5d59ac23dfeec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e63f104f2c070a49a928c7af16a0951c45ff0b2f20bcea9137e5d59ac23dfeec", kill_on_drop: false }` [INFO] [stdout] e63f104f2c070a49a928c7af16a0951c45ff0b2f20bcea9137e5d59ac23dfeec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ba6a7ac3f480891ede1ce025a0e487b61d6edccda40aed082d293559bc32d494 [INFO] running `Command { std: "docker" "start" "-a" "ba6a7ac3f480891ede1ce025a0e487b61d6edccda40aed082d293559bc32d494", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking gimli v0.29.0 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking rustc-demangle v0.1.24 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking miniz_oxide v0.7.4 [INFO] [stderr] Checking unicode-segmentation v1.11.0 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Compiling backtrace v0.3.73 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Checking object v0.36.3 [INFO] [stderr] Checking ropey v0.6.3 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking addr2line v0.22.0 [INFO] [stderr] Checking reproto-semver v0.3.36 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking relative-path v0.3.7 [INFO] [stderr] Checking reproto-core v0.3.36 [INFO] [stderr] Checking reproto-semck v0.3.36 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.90s [INFO] running `Command { std: "docker" "inspect" "ba6a7ac3f480891ede1ce025a0e487b61d6edccda40aed082d293559bc32d494", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba6a7ac3f480891ede1ce025a0e487b61d6edccda40aed082d293559bc32d494", kill_on_drop: false }` [INFO] [stdout] ba6a7ac3f480891ede1ce025a0e487b61d6edccda40aed082d293559bc32d494