[INFO] cloning repository https://github.com/EFulmer/random-dril-tweets [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EFulmer/random-dril-tweets" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEFulmer%2Frandom-dril-tweets", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEFulmer%2Frandom-dril-tweets'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c62fb0e8df0808c30b98264e284cd58da1c3ae4a [INFO] checking EFulmer/random-dril-tweets/c62fb0e8df0808c30b98264e284cd58da1c3ae4a against try#ccf408f4326a858c00dd845a64a86b16f360a801 for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEFulmer%2Frandom-dril-tweets" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/EFulmer/random-dril-tweets on toolchain ccf408f4326a858c00dd845a64a86b16f360a801 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/EFulmer/random-dril-tweets [INFO] finished tweaking git repo https://github.com/EFulmer/random-dril-tweets [INFO] tweaked toml for git repo https://github.com/EFulmer/random-dril-tweets written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/EFulmer/random-dril-tweets 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" "+ccf408f4326a858c00dd845a64a86b16f360a801" "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] [stderr] Updating crates.io index [INFO] [stderr] Locking 49 packages to latest compatible versions [INFO] [stderr] Adding aho-corasick v0.5.3 (available: v1.1.3) [INFO] [stderr] Adding aho-corasick v0.6.10 (available: v1.1.3) [INFO] [stderr] Adding autocfg v1.4.0 [INFO] [stderr] Adding bson v0.2.1 (available: v2.13.0) [INFO] [stderr] Adding bson v0.3.2 (available: v2.13.0) [INFO] [stderr] Adding bufstream v0.1.4 [INFO] [stderr] Adding byteorder v0.3.13 (available: v1.5.0) [INFO] [stderr] Adding byteorder v0.5.3 (available: v1.5.0) [INFO] [stderr] Adding chrono v0.2.25 (available: v0.4.38) [INFO] [stderr] Adding gcc v0.3.55 [INFO] [stderr] Adding kernel32-sys v0.2.2 [INFO] [stderr] Adding lazy_static v0.2.11 (available: v1.5.0) [INFO] [stderr] Adding lazy_static v1.5.0 [INFO] [stderr] Adding libc v0.1.12 (available: v0.2.159) [INFO] [stderr] Adding libc v0.2.159 [INFO] [stderr] Adding linked-hash-map v0.0.9 (available: v0.5.6) [INFO] [stderr] Adding memchr v0.1.11 (available: v2.7.4) [INFO] [stderr] Adding memchr v2.7.4 [INFO] [stderr] Adding mongodb v0.1.8 (available: v3.1.0) [INFO] [stderr] Adding num v0.1.42 (available: v0.4.3) [INFO] [stderr] Adding num-integer v0.1.46 [INFO] [stderr] Adding num-iter v0.1.45 [INFO] [stderr] Adding num-traits v0.2.19 [INFO] [stderr] Adding regex v0.1.80 (available: v1.10.6) [INFO] [stderr] Adding regex v0.2.11 (available: v1.10.6) [INFO] [stderr] Adding regex-syntax v0.3.9 (available: v0.8.4) [INFO] [stderr] Adding regex-syntax v0.5.6 (available: v0.8.4) [INFO] [stderr] Adding rust-crypto v0.2.36 [INFO] [stderr] Adding rustc-serialize v0.3.25 [INFO] [stderr] Adding scan_fmt v0.1.3 (available: v0.2.6) [INFO] [stderr] Adding semver v0.5.1 (available: v1.0.23) [INFO] [stderr] Adding semver-parser v0.6.2 (available: v0.10.2) [INFO] [stderr] Adding separator v0.3.1 (available: v0.4.1) [INFO] [stderr] Adding serde v0.7.15 (available: v1.0.210) [INFO] [stderr] Adding serde v0.8.23 (available: v1.0.210) [INFO] [stderr] Adding textnonce v0.4.1 (available: v1.0.0) [INFO] [stderr] Adding thread-id v2.0.0 (available: v4.2.2) [INFO] [stderr] Adding thread_local v0.2.7 (available: v1.1.8) [INFO] [stderr] Adding thread_local v0.3.6 (available: v1.1.8) [INFO] [stderr] Adding time v0.1.45 (available: v0.3.36) [INFO] [stderr] Adding ucd-util v0.1.10 (available: v0.2.1) [INFO] [stderr] Adding utf8-ranges v0.1.3 (available: v1.0.5) [INFO] [stderr] Adding utf8-ranges v1.0.5 [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1) [INFO] [stderr] Adding winapi v0.2.8 (available: v0.3.9) [INFO] [stderr] Adding winapi v0.3.9 [INFO] [stderr] Adding winapi-build v0.1.1 [INFO] [stderr] Adding winapi-i686-pc-windows-gnu v0.4.0 [INFO] [stderr] Adding winapi-x86_64-pc-windows-gnu v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9ec1bd1ada79c7553e3306394af805bc7cc84ce8259d95785555712c594aaea3 [INFO] running `Command { std: "docker" "start" "-a" "9ec1bd1ada79c7553e3306394af805bc7cc84ce8259d95785555712c594aaea3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9ec1bd1ada79c7553e3306394af805bc7cc84ce8259d95785555712c594aaea3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ec1bd1ada79c7553e3306394af805bc7cc84ce8259d95785555712c594aaea3", kill_on_drop: false }` [INFO] [stdout] 9ec1bd1ada79c7553e3306394af805bc7cc84ce8259d95785555712c594aaea3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1bd027b2762b031e995a7a15979427cc1cae3564cccebfcdc3677d8bba42b66e [INFO] running `Command { std: "docker" "start" "-a" "1bd027b2762b031e995a7a15979427cc1cae3564cccebfcdc3677d8bba42b66e", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] no edition found in manifest, probably 2015, skipping [INFO] running `Command { std: "docker" "inspect" "1bd027b2762b031e995a7a15979427cc1cae3564cccebfcdc3677d8bba42b66e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1bd027b2762b031e995a7a15979427cc1cae3564cccebfcdc3677d8bba42b66e", kill_on_drop: false }` [INFO] [stdout] 1bd027b2762b031e995a7a15979427cc1cae3564cccebfcdc3677d8bba42b66e