[INFO] fetching crate percent-encoding 2.3.1... [INFO] checking percent-encoding-2.3.1 against try#fafe42c59556a4233f03dd0d900b575a9afeece8 for pr-143764 [INFO] extracting crate percent-encoding 2.3.1 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate percent-encoding 2.3.1 [INFO] finished tweaking crates.io crate percent-encoding 2.3.1 [INFO] tweaked toml for crates.io crate percent-encoding 2.3.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate percent-encoding 2.3.1 on toolchain fafe42c59556a4233f03dd0d900b575a9afeece8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fafe42c59556a4233f03dd0d900b575a9afeece8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fafe42c59556a4233f03dd0d900b575a9afeece8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fafe42c59556a4233f03dd0d900b575a9afeece8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+fafe42c59556a4233f03dd0d900b575a9afeece8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] Error response from daemon: write /var/lib/docker/containers/e47dd06b883a1b20cbc150350e5853dc764681218d59f46afdb1ea3021238656/.tmp-hostconfig.json2849373513: no space left on device [INFO] checking percent-encoding-2.3.1 against try#fafe42c59556a4233f03dd0d900b575a9afeece8 for pr-143764 [INFO] extracting crate percent-encoding 2.3.1 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate percent-encoding 2.3.1 [INFO] finished tweaking crates.io crate percent-encoding 2.3.1 [INFO] tweaked toml for crates.io crate percent-encoding 2.3.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate percent-encoding 2.3.1 on toolchain fafe42c59556a4233f03dd0d900b575a9afeece8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fafe42c59556a4233f03dd0d900b575a9afeece8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fafe42c59556a4233f03dd0d900b575a9afeece8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fafe42c59556a4233f03dd0d900b575a9afeece8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+fafe42c59556a4233f03dd0d900b575a9afeece8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b53402f640244fb86cbeed9d99b123ba046d942a02039603b8d4aca5cfbd8035 [INFO] running `Command { std: "docker" "start" "-a" "b53402f640244fb86cbeed9d99b123ba046d942a02039603b8d4aca5cfbd8035", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b53402f640244fb86cbeed9d99b123ba046d942a02039603b8d4aca5cfbd8035", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b53402f640244fb86cbeed9d99b123ba046d942a02039603b8d4aca5cfbd8035", kill_on_drop: false }` [INFO] [stdout] b53402f640244fb86cbeed9d99b123ba046d942a02039603b8d4aca5cfbd8035 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+fafe42c59556a4233f03dd0d900b575a9afeece8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f1a67ada1ad9b4eee8e56fd92d610bc2280f674dcd33b0139d24fd6b28309882 [INFO] running `Command { std: "docker" "start" "-a" "f1a67ada1ad9b4eee8e56fd92d610bc2280f674dcd33b0139d24fd6b28309882", kill_on_drop: false }` [INFO] [stderr] Checking percent-encoding v2.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected [INFO] [stdout] --> src/lib.rs:466:35 [INFO] [stdout] | [INFO] [stdout] 466 | debug_assert!(raw_utf8 == &*bytes as *const [u8]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_wide_pointer_comparisons)]` on by default [INFO] [stdout] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses [INFO] [stdout] | [INFO] [stdout] 466 - debug_assert!(raw_utf8 == &*bytes as *const [u8]); [INFO] [stdout] 466 + debug_assert!(std::ptr::addr_eq(raw_utf8, &*bytes as *const [u8])); [INFO] [stdout] | [INFO] [stdout] help: use explicit `std::ptr::eq` method to compare metadata and addresses [INFO] [stdout] | [INFO] [stdout] 466 - debug_assert!(raw_utf8 == &*bytes as *const [u8]); [INFO] [stdout] 466 + debug_assert!(std::ptr::eq(raw_utf8, &*bytes as *const [u8])); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected [INFO] [stdout] --> src/lib.rs:466:35 [INFO] [stdout] | [INFO] [stdout] 466 | debug_assert!(raw_utf8 == &*bytes as *const [u8]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_wide_pointer_comparisons)]` on by default [INFO] [stdout] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses [INFO] [stdout] | [INFO] [stdout] 466 - debug_assert!(raw_utf8 == &*bytes as *const [u8]); [INFO] [stdout] 466 + debug_assert!(std::ptr::addr_eq(raw_utf8, &*bytes as *const [u8])); [INFO] [stdout] | [INFO] [stdout] help: use explicit `std::ptr::eq` method to compare metadata and addresses [INFO] [stdout] | [INFO] [stdout] 466 - debug_assert!(raw_utf8 == &*bytes as *const [u8]); [INFO] [stdout] 466 + debug_assert!(std::ptr::eq(raw_utf8, &*bytes as *const [u8])); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] running `Command { std: "docker" "inspect" "f1a67ada1ad9b4eee8e56fd92d610bc2280f674dcd33b0139d24fd6b28309882", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1a67ada1ad9b4eee8e56fd92d610bc2280f674dcd33b0139d24fd6b28309882", kill_on_drop: false }` [INFO] [stdout] f1a67ada1ad9b4eee8e56fd92d610bc2280f674dcd33b0139d24fd6b28309882