[INFO] fetching crate qiniu_v1 0.0.1...
[INFO] checking qiniu_v1-0.0.1 against beta for pr-78714
[INFO] extracting crate qiniu_v1 0.0.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate qiniu_v1 0.0.1 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate qiniu_v1 0.0.1
[INFO] finished tweaking crates.io crate qiniu_v1 0.0.1
[INFO] tweaked toml for crates.io crate qiniu_v1 0.0.1 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48bf26fd2f9e8c13954302970a20b720c3292ca4183ee5c27b46a2556a3d42cb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "48bf26fd2f9e8c13954302970a20b720c3292ca4183ee5c27b46a2556a3d42cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48bf26fd2f9e8c13954302970a20b720c3292ca4183ee5c27b46a2556a3d42cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48bf26fd2f9e8c13954302970a20b720c3292ca4183ee5c27b46a2556a3d42cb", kill_on_drop: false }`
[INFO] [stdout] 48bf26fd2f9e8c13954302970a20b720c3292ca4183ee5c27b46a2556a3d42cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d859590287d09313551086f2bec544f3bed2986f2ed2bb7c5b20eeda2fd4c3c4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d859590287d09313551086f2bec544f3bed2986f2ed2bb7c5b20eeda2fd4c3c4", kill_on_drop: false }`
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking reqwest v0.10.8
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking qiniu_v1 v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `base64ed_hmac_digest`
[INFO] [stdout]    --> src/base/credential.rs:151:8
[INFO] [stdout]     |
[INFO] [stdout] 151 |     fn base64ed_hmac_digest(&self, data: &[u8]) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `UploadPolicy`
[INFO] [stdout]  --> src/service/storage/upload.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | struct UploadPolicy {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `base64ed_hmac_digest`
[INFO] [stdout]    --> src/base/credential.rs:151:8
[INFO] [stdout]     |
[INFO] [stdout] 151 |     fn base64ed_hmac_digest(&self, data: &[u8]) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `JSON_MIME`
[INFO] [stdout]  --> src/base/mod.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const JSON_MIME: &str = "application/json";
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `UploadPolicy`
[INFO] [stdout]  --> src/service/storage/upload.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | struct UploadPolicy {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `qiniu`
[INFO] [stdout]  --> tests/utils_test.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate qiniu;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `qiniu_v1`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "d859590287d09313551086f2bec544f3bed2986f2ed2bb7c5b20eeda2fd4c3c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d859590287d09313551086f2bec544f3bed2986f2ed2bb7c5b20eeda2fd4c3c4", kill_on_drop: false }`
[INFO] [stdout] d859590287d09313551086f2bec544f3bed2986f2ed2bb7c5b20eeda2fd4c3c4