[INFO] fetching crate comet 2.0.0... [INFO] checking comet-2.0.0 against try#ccf408f4326a858c00dd845a64a86b16f360a801 for pr-129466-2 [INFO] extracting crate comet 2.0.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate comet 2.0.0 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 crates.io crate comet 2.0.0 [INFO] finished tweaking crates.io crate comet 2.0.0 [INFO] tweaked toml for crates.io crate comet 2.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 40 packages to latest compatible versions [INFO] [stderr] Adding aho-corasick v0.5.3 (available: v1.1.3) [INFO] [stderr] Adding bitflags v0.4.0 (available: v2.6.0) [INFO] [stderr] Adding bitflags v0.7.0 (available: v2.6.0) [INFO] [stderr] Adding bytes v0.3.0 (available: v1.7.2) [INFO] [stderr] Adding cfg-if v0.1.10 (available: v1.0.0) [INFO] [stderr] Adding docopt v0.6.86 (available: v1.1.1) [INFO] [stderr] Adding filetime v0.1.15 (available: v0.2.25) [INFO] [stderr] Adding fsevent v0.2.17 (available: v2.1.2) [INFO] [stderr] Adding fsevent-sys v0.1.6 (available: v4.1.0) [INFO] [stderr] Adding inotify v0.2.3 (available: v0.11.0) [INFO] [stderr] Adding lazy_static v0.2.11 (available: v1.5.0) [INFO] [stderr] Adding log v0.3.9 (available: v0.4.22) [INFO] [stderr] Adding memchr v0.1.11 (available: v2.7.4) [INFO] [stderr] Adding mio v0.5.1 (available: v1.0.2) [INFO] [stderr] Adding miow v0.1.5 (available: v0.6.0) [INFO] [stderr] Adding nix v0.5.1 (available: v0.29.0) [INFO] [stderr] Adding notify v2.6.3 (available: v6.1.1) [INFO] [stderr] Adding redox_syscall v0.1.57 (available: v0.5.6) [INFO] [stderr] Adding regex v0.1.80 (available: v1.10.6) [INFO] [stderr] Adding regex-syntax v0.3.9 (available: v0.8.4) [INFO] [stderr] Adding slab v0.1.3 (available: v0.4.9) [INFO] [stderr] Adding strsim v0.5.2 (available: v0.11.1) [INFO] [stderr] Adding term v0.4.6 (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 time v0.1.45 (available: v0.3.36) [INFO] [stderr] Adding utf8-ranges v0.1.3 (available: v1.0.5) [INFO] [stderr] Adding walkdir v0.1.8 (available: v2.5.0) [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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 760670c4a37fb8b267eeb9015e5ee9dfa38a30cfc9f31fcb2c4de761aee77a20 [INFO] running `Command { std: "docker" "start" "-a" "760670c4a37fb8b267eeb9015e5ee9dfa38a30cfc9f31fcb2c4de761aee77a20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "760670c4a37fb8b267eeb9015e5ee9dfa38a30cfc9f31fcb2c4de761aee77a20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "760670c4a37fb8b267eeb9015e5ee9dfa38a30cfc9f31fcb2c4de761aee77a20", kill_on_drop: false }` [INFO] [stdout] 760670c4a37fb8b267eeb9015e5ee9dfa38a30cfc9f31fcb2c4de761aee77a20 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 335c51dcdb0f9bf8fdacd2a7a5a25f3027a004a33d432ecf1990ad6cfa6b2a1c [INFO] running `Command { std: "docker" "start" "-a" "335c51dcdb0f9bf8fdacd2a7a5a25f3027a004a33d432ecf1990ad6cfa6b2a1c", 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" "335c51dcdb0f9bf8fdacd2a7a5a25f3027a004a33d432ecf1990ad6cfa6b2a1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "335c51dcdb0f9bf8fdacd2a7a5a25f3027a004a33d432ecf1990ad6cfa6b2a1c", kill_on_drop: false }` [INFO] [stdout] 335c51dcdb0f9bf8fdacd2a7a5a25f3027a004a33d432ecf1990ad6cfa6b2a1c