[INFO] fetching crate aahc 0.1.0... [INFO] checking aahc-0.1.0 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] extracting crate aahc 0.1.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate aahc 0.1.0 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate aahc 0.1.0 [INFO] finished tweaking crates.io crate aahc 0.1.0 [INFO] tweaked toml for crates.io crate aahc 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 35 packages to latest compatible versions [INFO] [stderr] Adding async-compat v0.1.4 (latest: v0.2.4) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding bytes v0.5.6 (latest: v1.7.1) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding mio v0.6.23 (latest: v1.0.2) [INFO] [stderr] Adding miow v0.2.2 (latest: v0.6.0) [INFO] [stderr] Adding pin-project-lite v0.1.12 (latest: v0.2.14) [INFO] [stderr] Adding tokio v0.2.25 (latest: v1.40.0) [INFO] [stderr] Adding winapi v0.2.8 (latest: v0.3.9) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded async-compat v0.1.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fb6deea70710145708681afa40ea7e23105e80a7422a9d6f281591baea40c4e1 [INFO] running `Command { std: "docker" "start" "-a" "fb6deea70710145708681afa40ea7e23105e80a7422a9d6f281591baea40c4e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fb6deea70710145708681afa40ea7e23105e80a7422a9d6f281591baea40c4e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb6deea70710145708681afa40ea7e23105e80a7422a9d6f281591baea40c4e1", kill_on_drop: false }` [INFO] [stdout] fb6deea70710145708681afa40ea7e23105e80a7422a9d6f281591baea40c4e1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 730fc4b74825a6f173c13f92faeaacdda27e573b1133a737b96a12d5f9e65a5f [INFO] running `Command { std: "docker" "start" "-a" "730fc4b74825a6f173c13f92faeaacdda27e573b1133a737b96a12d5f9e65a5f", kill_on_drop: false }` [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking aahc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lint `rustdoc` has been removed: use `rustdoc::all` instead [INFO] [stdout] --> src/lib.rs:6:2 [INFO] [stdout] | [INFO] [stdout] 6 | rustdoc, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking mio v0.6.23 [INFO] [stdout] warning: methods `read`, `read_vectored`, and `read_vectored_bounded` are never used [INFO] [stdout] --> src/util/io.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 37 | pub trait AsyncReadExt: AsyncRead { [INFO] [stdout] | ------------ methods in this trait [INFO] [stdout] 38 | /// Reads data to a caller-provided buffer. [INFO] [stdout] 39 | fn read<'buffer>( [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | fn read_vectored<'buffers>( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | fn read_vectored_bounded<'bufs>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:7:2 [INFO] [stdout] | [INFO] [stdout] 7 | unused [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[warn(dead_code)]` implied by `#[warn(unused)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking async-compat v0.1.4 [INFO] [stdout] warning: lint `rustdoc` has been removed: use `rustdoc::all` instead [INFO] [stdout] --> src/lib.rs:6:2 [INFO] [stdout] | [INFO] [stdout] 6 | rustdoc, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: extern crate `async_compat` is unused in crate `aahc` [INFO] [stdout] | [INFO] [stdout] = help: remove the dependency or add `use async_compat as _;` to the crate root [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:20:2 [INFO] [stdout] | [INFO] [stdout] 20 | unused_crate_dependencies, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: extern crate `tokio` is unused in crate `aahc` [INFO] [stdout] | [INFO] [stdout] = help: remove the dependency or add `use tokio as _;` to the crate root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.84s [INFO] running `Command { std: "docker" "inspect" "730fc4b74825a6f173c13f92faeaacdda27e573b1133a737b96a12d5f9e65a5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "730fc4b74825a6f173c13f92faeaacdda27e573b1133a737b96a12d5f9e65a5f", kill_on_drop: false }` [INFO] [stdout] 730fc4b74825a6f173c13f92faeaacdda27e573b1133a737b96a12d5f9e65a5f [INFO] checking aahc-0.1.0 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1 [INFO] extracting crate aahc 0.1.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate aahc 0.1.0 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate aahc 0.1.0 [INFO] finished tweaking crates.io crate aahc 0.1.0 [INFO] tweaked toml for crates.io crate aahc 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 35 packages to latest compatible versions [INFO] [stderr] Adding async-compat v0.1.4 (latest: v0.2.4) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding bytes v0.5.6 (latest: v1.7.1) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding mio v0.6.23 (latest: v1.0.2) [INFO] [stderr] Adding miow v0.2.2 (latest: v0.6.0) [INFO] [stderr] Adding pin-project-lite v0.1.12 (latest: v0.2.14) [INFO] [stderr] Adding tokio v0.2.25 (latest: v1.40.0) [INFO] [stderr] Adding winapi v0.2.8 (latest: v0.3.9) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cd7bd0732f52cccd457e9fce30a83d3257f7180d5ea512f1bebdc7986ffa2d55 [INFO] running `Command { std: "docker" "start" "-a" "cd7bd0732f52cccd457e9fce30a83d3257f7180d5ea512f1bebdc7986ffa2d55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cd7bd0732f52cccd457e9fce30a83d3257f7180d5ea512f1bebdc7986ffa2d55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd7bd0732f52cccd457e9fce30a83d3257f7180d5ea512f1bebdc7986ffa2d55", kill_on_drop: false }` [INFO] [stdout] cd7bd0732f52cccd457e9fce30a83d3257f7180d5ea512f1bebdc7986ffa2d55 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d287a82504a809298e6c8b4012d4d6fe742f1fb4321f70ac3d248331a19c2cdb [INFO] running `Command { std: "docker" "start" "-a" "d287a82504a809298e6c8b4012d4d6fe742f1fb4321f70ac3d248331a19c2cdb", kill_on_drop: false }` [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking aahc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lint `rustdoc` has been removed: use `rustdoc::all` instead [INFO] [stdout] --> src/lib.rs:6:2 [INFO] [stdout] | [INFO] [stdout] 6 | rustdoc, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking mio v0.6.23 [INFO] [stdout] warning: methods `read`, `read_vectored`, and `read_vectored_bounded` are never used [INFO] [stdout] --> src/util/io.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 37 | pub trait AsyncReadExt: AsyncRead { [INFO] [stdout] | ------------ methods in this trait [INFO] [stdout] 38 | /// Reads data to a caller-provided buffer. [INFO] [stdout] 39 | fn read<'buffer>( [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | fn read_vectored<'buffers>( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | fn read_vectored_bounded<'bufs>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:7:2 [INFO] [stdout] | [INFO] [stdout] 7 | unused [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[warn(dead_code)]` implied by `#[warn(unused)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking async-compat v0.1.4 [INFO] [stdout] warning: lint `rustdoc` has been removed: use `rustdoc::all` instead [INFO] [stdout] --> src/lib.rs:6:2 [INFO] [stdout] | [INFO] [stdout] 6 | rustdoc, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: extern crate `async_compat` is unused in crate `aahc` [INFO] [stdout] | [INFO] [stdout] = help: remove the dependency or add `use async_compat as _;` to the crate root [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:20:2 [INFO] [stdout] | [INFO] [stdout] 20 | unused_crate_dependencies, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: extern crate `tokio` is unused in crate `aahc` [INFO] [stdout] | [INFO] [stdout] = help: remove the dependency or add `use tokio as _;` to the crate root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.71s [INFO] running `Command { std: "docker" "inspect" "d287a82504a809298e6c8b4012d4d6fe742f1fb4321f70ac3d248331a19c2cdb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d287a82504a809298e6c8b4012d4d6fe742f1fb4321f70ac3d248331a19c2cdb", kill_on_drop: false }` [INFO] [stdout] d287a82504a809298e6c8b4012d4d6fe742f1fb4321f70ac3d248331a19c2cdb