[INFO] fetching crate rustup-private-download 0.6.5...
[INFO] checking rustup-private-download-0.6.5 against master#da897dfb6daa268a965d2d73620316ba56020a19 for pr-76219
[INFO] extracting crate rustup-private-download 0.6.5 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate rustup-private-download 0.6.5 on toolchain da897dfb6daa268a965d2d73620316ba56020a19
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+da897dfb6daa268a965d2d73620316ba56020a19" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustup-private-download 0.6.5
[INFO] finished tweaking crates.io crate rustup-private-download 0.6.5
[INFO] tweaked toml for crates.io crate rustup-private-download 0.6.5 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+da897dfb6daa268a965d2d73620316ba56020a19" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+da897dfb6daa268a965d2d73620316ba56020a19" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+da897dfb6daa268a965d2d73620316ba56020a19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb2ce4167ddf6c062388dd3223afcb85e009ea78df7d8a0aeef705af1cbe8678
[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" "fb2ce4167ddf6c062388dd3223afcb85e009ea78df7d8a0aeef705af1cbe8678", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb2ce4167ddf6c062388dd3223afcb85e009ea78df7d8a0aeef705af1cbe8678", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb2ce4167ddf6c062388dd3223afcb85e009ea78df7d8a0aeef705af1cbe8678", kill_on_drop: false }`
[INFO] [stdout] fb2ce4167ddf6c062388dd3223afcb85e009ea78df7d8a0aeef705af1cbe8678
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+da897dfb6daa268a965d2d73620316ba56020a19" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8be958bae32df3de8915f877bb71470c19a1a95d84977f717311c983612b8f9a
[INFO] running `Command { std: "docker" "start" "-a" "8be958bae32df3de8915f877bb71470c19a1a95d84977f717311c983612b8f9a", kill_on_drop: false }`
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[INFO] [stderr]     Checking rustup-private-download v0.6.5 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `download`
[INFO] [stdout]  --> tests/download-reqwest-resume.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use download::*;
[INFO] [stdout]   |     ^^^^^^^^ use of undeclared type or module `download`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Backend`
[INFO] [stdout]   --> tests/download-reqwest-resume.rs:23:35
[INFO] [stdout]    |
[INFO] [stdout] 23 |     download_to_path_with_backend(Backend::Reqwest, &from_url, &target_path, true, None)
[INFO] [stdout]    |                                   ^^^^^^^ use of undeclared type or module `Backend`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Backend`
[INFO] [stdout]   --> tests/download-reqwest-resume.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         Backend::Reqwest,
[INFO] [stdout]    |         ^^^^^^^ use of undeclared type or module `Backend`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Event`
[INFO] [stdout]   --> tests/download-reqwest-resume.rs:50:17
[INFO] [stdout]    |
[INFO] [stdout] 50 |                 Event::ResumingPartialDownload => {
[INFO] [stdout]    |                 ^^^^^ use of undeclared type or module `Event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Event`
[INFO] [stdout]   --> tests/download-reqwest-resume.rs:54:17
[INFO] [stdout]    |
[INFO] [stdout] 54 |                 Event::DownloadContentLengthReceived(len) => {
[INFO] [stdout]    |                 ^^^^^ use of undeclared type or module `Event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Event`
[INFO] [stdout]   --> tests/download-reqwest-resume.rs:59:17
[INFO] [stdout]    |
[INFO] [stdout] 59 |                 Event::DownloadDataReceived(data) => {
[INFO] [stdout]    |                 ^^^^^ use of undeclared type or module `Event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `download_to_path_with_backend` in this scope
[INFO] [stdout]   --> tests/download-reqwest-resume.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     download_to_path_with_backend(Backend::Reqwest, &from_url, &target_path, true, None)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 3  | use rustup_private_download::download_to_path_with_backend;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `download_to_path_with_backend` in this scope
[INFO] [stdout]   --> tests/download-reqwest-resume.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     download_to_path_with_backend(
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 3  | use rustup_private_download::download_to_path_with_backend;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustup-private-download`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "8be958bae32df3de8915f877bb71470c19a1a95d84977f717311c983612b8f9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8be958bae32df3de8915f877bb71470c19a1a95d84977f717311c983612b8f9a", kill_on_drop: false }`
[INFO] [stdout] 8be958bae32df3de8915f877bb71470c19a1a95d84977f717311c983612b8f9a