[INFO] cloning repository https://github.com/cargo-quick/kache
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cargo-quick/kache" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcargo-quick%2Fkache", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcargo-quick%2Fkache'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] db08cad79571398e181d927dd61aa6dbe39673f7
[INFO] checking cargo-quick/kache against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcargo-quick%2Fkache" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/cargo-quick/kache
[INFO] finished tweaking git repo https://github.com/cargo-quick/kache
[INFO] tweaked toml for git repo https://github.com/cargo-quick/kache written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/cargo-quick/kache on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/cargo-quick/kache 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8943fb6bbdf679802d118d69c94e0233e8d29814794ac7c0fea70af76e84f13
[INFO] running `Command { std: "docker" "start" "-a" "d8943fb6bbdf679802d118d69c94e0233e8d29814794ac7c0fea70af76e84f13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8943fb6bbdf679802d118d69c94e0233e8d29814794ac7c0fea70af76e84f13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8943fb6bbdf679802d118d69c94e0233e8d29814794ac7c0fea70af76e84f13", kill_on_drop: false }`
[INFO] [stdout] d8943fb6bbdf679802d118d69c94e0233e8d29814794ac7c0fea70af76e84f13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d30f84cb0ff21e6c37b07d89124f7084a9a2f9919f367d80e2db68ca9d0d530
[INFO] running `Command { std: "docker" "start" "-a" "2d30f84cb0ff21e6c37b07d89124f7084a9a2f9919f367d80e2db68ca9d0d530", kill_on_drop: false }`
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[INFO] [stderr]    Compiling darling_core v0.13.4
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[INFO] [stderr]    Compiling serde_derive v1.0.137
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[INFO] [stdout] warning: type alias `StreamItem` is never used
[INFO] [stdout]    --> src/aws.rs:367:6
[INFO] [stdout]     |
[INFO] [stdout] 367 | type StreamItem = Result<ListObjectsV2Output, RusotoError<ListObjectsV2Error>>;
[INFO] [stdout]     |      ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `stream_list_objects_v2` is never used
[INFO] [stdout]    --> src/aws.rs:371:4
[INFO] [stdout]     |
[INFO] [stdout] 371 | fn stream_list_objects_v2(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `list_objects` is never used
[INFO] [stdout]    --> src/aws.rs:403:14
[INFO] [stdout]     |
[INFO] [stdout] 403 | pub async fn list_objects(
[INFO] [stdout]     |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `StreamItem` is never used
[INFO] [stdout]    --> src/aws.rs:367:6
[INFO] [stdout]     |
[INFO] [stdout] 367 | type StreamItem = Result<ListObjectsV2Output, RusotoError<ListObjectsV2Error>>;
[INFO] [stdout]     |      ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `stream_list_objects_v2` is never used
[INFO] [stdout]    --> src/aws.rs:371:4
[INFO] [stdout]     |
[INFO] [stdout] 371 | fn stream_list_objects_v2(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `list_objects` is never used
[INFO] [stdout]    --> src/aws.rs:403:14
[INFO] [stdout]     |
[INFO] [stdout] 403 | pub async fn list_objects(
[INFO] [stdout]     |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.46s
[INFO] running `Command { std: "docker" "inspect" "2d30f84cb0ff21e6c37b07d89124f7084a9a2f9919f367d80e2db68ca9d0d530", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d30f84cb0ff21e6c37b07d89124f7084a9a2f9919f367d80e2db68ca9d0d530", kill_on_drop: false }`
[INFO] [stdout] 2d30f84cb0ff21e6c37b07d89124f7084a9a2f9919f367d80e2db68ca9d0d530