[INFO] fetching crate apt-cmd 0.3.0...
[INFO] checking apt-cmd-0.3.0 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate apt-cmd 0.3.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate apt-cmd 0.3.0 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate apt-cmd 0.3.0
[INFO] finished tweaking crates.io crate apt-cmd 0.3.0
[INFO] tweaked toml for crates.io crate apt-cmd 0.3.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate apt-cmd 0.3.0 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" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f05c8cfb3ebd5d5cad30e76b47490cd1445d10c30fdde3d26b36b5279670d90
[INFO] running `Command { std: "docker" "start" "-a" "9f05c8cfb3ebd5d5cad30e76b47490cd1445d10c30fdde3d26b36b5279670d90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f05c8cfb3ebd5d5cad30e76b47490cd1445d10c30fdde3d26b36b5279670d90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f05c8cfb3ebd5d5cad30e76b47490cd1445d10c30fdde3d26b36b5279670d90", kill_on_drop: false }`
[INFO] [stdout] 9f05c8cfb3ebd5d5cad30e76b47490cd1445d10c30fdde3d26b36b5279670d90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 279e3dbf64f67da02ec1c40dddec8dc54a800e210e0768ea9b8da795f24c3b49
[INFO] running `Command { std: "docker" "start" "-a" "279e3dbf64f67da02ec1c40dddec8dc54a800e210e0768ea9b8da795f24c3b49", kill_on_drop: false }`
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[INFO] [stderr]     Checking apt-cmd v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Stream` is imported redundantly
[INFO] [stdout]  --> src/apt_cache.rs:9:23
[INFO] [stdout]   |
[INFO] [stdout] 8 | use futures::prelude::*;
[INFO] [stdout]   |     ------------------- the item `Stream` is already imported here
[INFO] [stdout] 9 | use futures::stream::{Stream, StreamExt};
[INFO] [stdout]   |                       ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Stream` is imported redundantly
[INFO] [stdout]  --> src/apt.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | use futures::prelude::*;
[INFO] [stdout]   |     ------------------- the item `Stream` is already imported here
[INFO] [stdout] 8 | use futures::stream::{Stream, StreamExt};
[INFO] [stdout]   |                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Stream` is imported redundantly
[INFO] [stdout]  --> src/apt_cache.rs:9:23
[INFO] [stdout]   |
[INFO] [stdout] 8 | use futures::prelude::*;
[INFO] [stdout]   |     ------------------- the item `Stream` is already imported here
[INFO] [stdout] 9 | use futures::stream::{Stream, StreamExt};
[INFO] [stdout]   |                       ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Stream` is imported redundantly
[INFO] [stdout]  --> src/apt.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | use futures::prelude::*;
[INFO] [stdout]   |     ------------------- the item `Stream` is already imported here
[INFO] [stdout] 8 | use futures::stream::{Stream, StreamExt};
[INFO] [stdout]   |                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `child`
[INFO] [stdout]  --> examples/upgradable.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 |         let (child, packages) = apt_cmd::apt::upgradable_packages().await?;
[INFO] [stdout]   |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_child`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.00s
[INFO] running `Command { std: "docker" "inspect" "279e3dbf64f67da02ec1c40dddec8dc54a800e210e0768ea9b8da795f24c3b49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "279e3dbf64f67da02ec1c40dddec8dc54a800e210e0768ea9b8da795f24c3b49", kill_on_drop: false }`
[INFO] [stdout] 279e3dbf64f67da02ec1c40dddec8dc54a800e210e0768ea9b8da795f24c3b49
[INFO] checking apt-cmd-0.3.0 against try#72eda894eb3548c7ba774079ce0afab42958d4ee for pr-121848-1
[INFO] extracting crate apt-cmd 0.3.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate apt-cmd 0.3.0 on toolchain 72eda894eb3548c7ba774079ce0afab42958d4ee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate apt-cmd 0.3.0
[INFO] finished tweaking crates.io crate apt-cmd 0.3.0
[INFO] tweaked toml for crates.io crate apt-cmd 0.3.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate apt-cmd 0.3.0 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" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eefdddac66724c8e524569b662f19ee1143bda29011966d124f6cccda31611a4
[INFO] running `Command { std: "docker" "start" "-a" "eefdddac66724c8e524569b662f19ee1143bda29011966d124f6cccda31611a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eefdddac66724c8e524569b662f19ee1143bda29011966d124f6cccda31611a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eefdddac66724c8e524569b662f19ee1143bda29011966d124f6cccda31611a4", kill_on_drop: false }`
[INFO] [stdout] eefdddac66724c8e524569b662f19ee1143bda29011966d124f6cccda31611a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ff00278665422dc1c8df91a07c0d1d33df43c1bbe45114d38320b0812e8f317
[INFO] running `Command { std: "docker" "start" "-a" "9ff00278665422dc1c8df91a07c0d1d33df43c1bbe45114d38320b0812e8f317", kill_on_drop: false }`
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[INFO] [stdout] warning: the item `Stream` is imported redundantly
[INFO] [stdout]  --> src/apt_cache.rs:9:23
[INFO] [stdout]   |
[INFO] [stdout] 8 | use futures::prelude::*;
[INFO] [stdout]   |     ------------------- the item `Stream` is already imported here
[INFO] [stdout] 9 | use futures::stream::{Stream, StreamExt};
[INFO] [stdout]   |                       ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Stream` is imported redundantly
[INFO] [stdout]  --> src/apt_cache.rs:9:23
[INFO] [stdout]   |
[INFO] [stdout] 8 | use futures::prelude::*;
[INFO] [stdout]   |     ------------------- the item `Stream` is already imported here
[INFO] [stdout] 9 | use futures::stream::{Stream, StreamExt};
[INFO] [stdout]   |                       ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Stream` is imported redundantly
[INFO] [stdout]  --> src/apt.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | use futures::prelude::*;
[INFO] [stdout]   |     ------------------- the item `Stream` is already imported here
[INFO] [stdout] 8 | use futures::stream::{Stream, StreamExt};
[INFO] [stdout]   |                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Stream` is imported redundantly
[INFO] [stdout]  --> src/apt.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | use futures::prelude::*;
[INFO] [stdout]   |     ------------------- the item `Stream` is already imported here
[INFO] [stdout] 8 | use futures::stream::{Stream, StreamExt};
[INFO] [stdout]   |                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `child`
[INFO] [stdout]  --> examples/upgradable.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 |         let (child, packages) = apt_cmd::apt::upgradable_packages().await?;
[INFO] [stdout]   |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_child`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.06s
[INFO] running `Command { std: "docker" "inspect" "9ff00278665422dc1c8df91a07c0d1d33df43c1bbe45114d38320b0812e8f317", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ff00278665422dc1c8df91a07c0d1d33df43c1bbe45114d38320b0812e8f317", kill_on_drop: false }`
[INFO] [stdout] 9ff00278665422dc1c8df91a07c0d1d33df43c1bbe45114d38320b0812e8f317
