[INFO] fetching crate aan_klib 0.1.2...
[INFO] checking aan_klib-0.1.2 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate aan_klib 0.1.2 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate aan_klib 0.1.2 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 aan_klib 0.1.2
[INFO] finished tweaking crates.io crate aan_klib 0.1.2
[INFO] tweaked toml for crates.io crate aan_klib 0.1.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "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" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b5c45af7e0854ae73546aa3227ce92723e5abe21f03c3ecc5fa05e869a2108fd
[INFO] running `Command { std: "docker" "start" "-a" "b5c45af7e0854ae73546aa3227ce92723e5abe21f03c3ecc5fa05e869a2108fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5c45af7e0854ae73546aa3227ce92723e5abe21f03c3ecc5fa05e869a2108fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5c45af7e0854ae73546aa3227ce92723e5abe21f03c3ecc5fa05e869a2108fd", kill_on_drop: false }`
[INFO] [stdout] b5c45af7e0854ae73546aa3227ce92723e5abe21f03c3ecc5fa05e869a2108fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 7e003c183a16106d769c7f84fbc88164216cccbc433c00426e4dd3e25af380d1
[INFO] running `Command { std: "docker" "start" "-a" "7e003c183a16106d769c7f84fbc88164216cccbc433c00426e4dd3e25af380d1", kill_on_drop: false }`
[INFO] [stderr]     Checking aan_klib v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `aan_klib` is imported redundantly
[INFO] [stdout]  --> tests/hello_test.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use aan_klib;
[INFO] [stdout]   |     ^^^^^^^^ the item `aan_klib` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` 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 0.04s
[INFO] running `Command { std: "docker" "inspect" "7e003c183a16106d769c7f84fbc88164216cccbc433c00426e4dd3e25af380d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e003c183a16106d769c7f84fbc88164216cccbc433c00426e4dd3e25af380d1", kill_on_drop: false }`
[INFO] [stdout] 7e003c183a16106d769c7f84fbc88164216cccbc433c00426e4dd3e25af380d1
[INFO] checking aan_klib-0.1.2 against try#72eda894eb3548c7ba774079ce0afab42958d4ee for pr-121848-1
[INFO] extracting crate aan_klib 0.1.2 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate aan_klib 0.1.2 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 aan_klib 0.1.2
[INFO] finished tweaking crates.io crate aan_klib 0.1.2
[INFO] tweaked toml for crates.io crate aan_klib 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "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" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] dabd9553910ded3cf5d0185a0b253f4fdd408734d44c11f83bcd693929195ec7
[INFO] running `Command { std: "docker" "start" "-a" "dabd9553910ded3cf5d0185a0b253f4fdd408734d44c11f83bcd693929195ec7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dabd9553910ded3cf5d0185a0b253f4fdd408734d44c11f83bcd693929195ec7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dabd9553910ded3cf5d0185a0b253f4fdd408734d44c11f83bcd693929195ec7", kill_on_drop: false }`
[INFO] [stdout] dabd9553910ded3cf5d0185a0b253f4fdd408734d44c11f83bcd693929195ec7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 77f0f56e3ee4c8ba75659351d6ab0f3436336c84339c891ae2018569aa2c213d
[INFO] running `Command { std: "docker" "start" "-a" "77f0f56e3ee4c8ba75659351d6ab0f3436336c84339c891ae2018569aa2c213d", kill_on_drop: false }`
[INFO] [stderr]     Checking aan_klib v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `aan_klib` is imported redundantly
[INFO] [stdout]  --> tests/hello_test.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use aan_klib;
[INFO] [stdout]   |     ^^^^^^^^ the item `aan_klib` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` 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 0.05s
[INFO] running `Command { std: "docker" "inspect" "77f0f56e3ee4c8ba75659351d6ab0f3436336c84339c891ae2018569aa2c213d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77f0f56e3ee4c8ba75659351d6ab0f3436336c84339c891ae2018569aa2c213d", kill_on_drop: false }`
[INFO] [stdout] 77f0f56e3ee4c8ba75659351d6ab0f3436336c84339c891ae2018569aa2c213d
