[INFO] crate cargo-memex 0.2.0 is already in cache
[INFO] checking cargo-memex-0.2.0 against try#42d1facfffa1a5357d6d62815f7be91f8ad69ed8 for pr-95474
[INFO] extracting crate cargo-memex 0.2.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate cargo-memex 0.2.0 on toolchain 42d1facfffa1a5357d6d62815f7be91f8ad69ed8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+42d1facfffa1a5357d6d62815f7be91f8ad69ed8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-memex 0.2.0
[INFO] finished tweaking crates.io crate cargo-memex 0.2.0
[INFO] tweaked toml for crates.io crate cargo-memex 0.2.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate cargo-memex 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+42d1facfffa1a5357d6d62815f7be91f8ad69ed8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+42d1facfffa1a5357d6d62815f7be91f8ad69ed8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c94d120a8e25602d25306238795c9d2ea50f761838556d5d171ba040cf5f1bf0
[INFO] running `Command { std: "docker" "start" "-a" "c94d120a8e25602d25306238795c9d2ea50f761838556d5d171ba040cf5f1bf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c94d120a8e25602d25306238795c9d2ea50f761838556d5d171ba040cf5f1bf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c94d120a8e25602d25306238795c9d2ea50f761838556d5d171ba040cf5f1bf0", kill_on_drop: false }`
[INFO] [stdout] c94d120a8e25602d25306238795c9d2ea50f761838556d5d171ba040cf5f1bf0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+42d1facfffa1a5357d6d62815f7be91f8ad69ed8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a163cd9bad6e39804c162cd190b2a7e5e210b634c4f6fe49e00fe4ee52e8f6d6
[INFO] running `Command { std: "docker" "start" "-a" "a163cd9bad6e39804c162cd190b2a7e5e210b634c4f6fe49e00fe4ee52e8f6d6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
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[INFO] [stderr]     Checking cargo-memex v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ColorType`, `JpegEncoder`
[INFO] [stdout]   --> src/jpeg.rs:53:37
[INFO] [stdout]    |
[INFO] [stdout] 53 |         codecs::jpeg::{JpegDecoder, JpegEncoder},
[INFO] [stdout]    |                                     ^^^^^^^^^^^
[INFO] [stdout] 54 |         ColorType, DynamicImage, ImageDecoder,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]   --> src/jpeg.rs:58:44
[INFO] [stdout]    |
[INFO] [stdout] 58 |         io::{BufReader, BufWriter, Cursor, Read},
[INFO] [stdout]    |                                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.28s
[INFO] running `Command { std: "docker" "inspect" "a163cd9bad6e39804c162cd190b2a7e5e210b634c4f6fe49e00fe4ee52e8f6d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a163cd9bad6e39804c162cd190b2a7e5e210b634c4f6fe49e00fe4ee52e8f6d6", kill_on_drop: false }`
[INFO] [stdout] a163cd9bad6e39804c162cd190b2a7e5e210b634c4f6fe49e00fe4ee52e8f6d6