[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] testing cargo-quick/kache against 1.86.0 for beta-1.87-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcargo-quick%2Fkache" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cargo-quick/kache on toolchain 1.86.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-tc1/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-7-tc1/source/Cargo.toml
[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" "+1.86.0" "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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "99d94d9a1a4ad0ed121ca7f6ba816e3d344a9e28985d75af5fb2efa9d2c7ae4c", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "rm" "-f" "99d94d9a1a4ad0ed121ca7f6ba816e3d344a9e28985d75af5fb2efa9d2c7ae4c", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6ae9999f36fcb3f7cbe654044c380283aaa2939966288c52ec3516674d94bb3
[INFO] running `Command { std: "docker" "start" "-a" "a6ae9999f36fcb3f7cbe654044c380283aaa2939966288c52ec3516674d94bb3", kill_on_drop: false }`
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[INFO] [stderr]    Compiling async-compression v0.4.22
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[INFO] [stderr]    Compiling chrono v0.4.19
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[INFO] [stderr]    Compiling envy v0.4.2
[INFO] [stderr]    Compiling hyper v0.14.19
[INFO] [stderr]    Compiling rusoto_credential v0.48.0
[INFO] [stderr]    Compiling hyper-rustls v0.23.2
[INFO] [stderr]    Compiling hyper-rustls v0.22.1
[INFO] [stderr]    Compiling hyperlocal v0.8.0
[INFO] [stderr]    Compiling shiplift v0.7.0 (https://github.com/alecmocatta/shiplift#7fc68e8e)
[INFO] [stderr]    Compiling rusoto_signature v0.48.0
[INFO] [stderr]    Compiling rusoto_s3 v0.48.0
[INFO] [stderr]    Compiling kache v0.2.10 (/opt/rustwide/workdir)
[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)]` 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 1m 08s
[INFO] running `Command { std: "docker" "inspect" "a6ae9999f36fcb3f7cbe654044c380283aaa2939966288c52ec3516674d94bb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6ae9999f36fcb3f7cbe654044c380283aaa2939966288c52ec3516674d94bb3", kill_on_drop: false }`
[INFO] [stdout] a6ae9999f36fcb3f7cbe654044c380283aaa2939966288c52ec3516674d94bb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca9ac109971d33a525ac7a3c946f78e8259a794e7ef6ff7dc28c7192295b3dea
[INFO] running `Command { std: "docker" "start" "-a" "ca9ac109971d33a525ac7a3c946f78e8259a794e7ef6ff7dc28c7192295b3dea", kill_on_drop: false }`
[INFO] [stderr]    Compiling kache v0.2.10 (/opt/rustwide/workdir)
[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)]` 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 `test` profile [unoptimized + debuginfo] target(s) in 5.90s
[INFO] running `Command { std: "docker" "inspect" "ca9ac109971d33a525ac7a3c946f78e8259a794e7ef6ff7dc28c7192295b3dea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca9ac109971d33a525ac7a3c946f78e8259a794e7ef6ff7dc28c7192295b3dea", kill_on_drop: false }`
[INFO] [stdout] ca9ac109971d33a525ac7a3c946f78e8259a794e7ef6ff7dc28c7192295b3dea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b765cecd2461e3633137bd751fb116004e88c39b0e23b8296df59b17bac8fd1b
[INFO] running `Command { std: "docker" "start" "-a" "b765cecd2461e3633137bd751fb116004e88c39b0e23b8296df59b17bac8fd1b", kill_on_drop: false }`
[INFO] [stderr] warning: type alias `StreamItem` is never used
[INFO] [stderr]    --> src/aws.rs:367:6
[INFO] [stderr]     |
[INFO] [stderr] 367 | type StreamItem = Result<ListObjectsV2Output, RusotoError<ListObjectsV2Error>>;
[INFO] [stderr]     |      ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `stream_list_objects_v2` is never used
[INFO] [stderr]    --> src/aws.rs:371:4
[INFO] [stderr]     |
[INFO] [stderr] 371 | fn stream_list_objects_v2(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `list_objects` is never used
[INFO] [stderr]    --> src/aws.rs:403:14
[INFO] [stderr]     |
[INFO] [stderr] 403 | pub async fn list_objects(
[INFO] [stderr]     |              ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `kache` (bin "kache" test) generated 3 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/kache-4d22c1e99b46ca99)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::loopback ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b765cecd2461e3633137bd751fb116004e88c39b0e23b8296df59b17bac8fd1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b765cecd2461e3633137bd751fb116004e88c39b0e23b8296df59b17bac8fd1b", kill_on_drop: false }`
[INFO] [stdout] b765cecd2461e3633137bd751fb116004e88c39b0e23b8296df59b17bac8fd1b