[INFO] fetching crate azure_rs 0.3.0...
[INFO] checking azure_rs-0.3.0 against beta-2021-10-15 for beta-1.56-3
[INFO] extracting crate azure_rs 0.3.0 into /workspace/builds/worker-104/source
[INFO] validating manifest of crates.io crate azure_rs 0.3.0 on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate azure_rs 0.3.0
[INFO] finished tweaking crates.io crate azure_rs 0.3.0
[INFO] tweaked toml for crates.io crate azure_rs 0.3.0 written to /workspace/builds/worker-104/source/Cargo.toml
[INFO] crate crates.io crate azure_rs 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]   Downloaded rustls v0.19.0
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[INFO] [stderr]   Downloaded mio v0.7.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8aa81bb13b0720157add0059c6e1a99aff9578c57a003edccb8fdb60cb95b162
[INFO] running `Command { std: "docker" "start" "-a" "8aa81bb13b0720157add0059c6e1a99aff9578c57a003edccb8fdb60cb95b162", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8aa81bb13b0720157add0059c6e1a99aff9578c57a003edccb8fdb60cb95b162", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8aa81bb13b0720157add0059c6e1a99aff9578c57a003edccb8fdb60cb95b162", kill_on_drop: false }`
[INFO] [stdout] 8aa81bb13b0720157add0059c6e1a99aff9578c57a003edccb8fdb60cb95b162
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6fbf19b86dd5d6cdc14944da18936e6cfd1577004156a59912db4013f1c960b
[INFO] running `Command { std: "docker" "start" "-a" "f6fbf19b86dd5d6cdc14944da18936e6cfd1577004156a59912db4013f1c960b", kill_on_drop: false }`
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[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]     Checking once_cell v1.5.2
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[INFO] [stderr]     Checking azure_rs v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/projects.rs:166:7
[INFO] [stdout]     |
[INFO] [stdout] 166 |     #[serde(rename_all = "camelCase")]
[INFO] [stdout]     |       ^^^^^
[INFO] [stdout] 167 |     #[derive(Debug, Deserialize)]
[INFO] [stdout]     |                     ----------- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(legacy_derive_helpers)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/projects.rs:172:7
[INFO] [stdout]     |
[INFO] [stdout] 172 |     #[serde(rename_all = "camelCase")]
[INFO] [stdout]     |       ^^^^^
[INFO] [stdout] 173 |     #[derive(Debug, Deserialize)]
[INFO] [stdout]     |                     ----------- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/projects.rs:237:7
[INFO] [stdout]     |
[INFO] [stdout] 237 |     #[serde(rename_all = "camelCase")]
[INFO] [stdout]     |       ^^^^^
[INFO] [stdout] 238 |     #[derive(Debug, Deserialize)]
[INFO] [stdout]     |                     ----------- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/projects.rs:166:7
[INFO] [stdout]     |
[INFO] [stdout] 166 |     #[serde(rename_all = "camelCase")]
[INFO] [stdout]     |       ^^^^^
[INFO] [stdout] 167 |     #[derive(Debug, Deserialize)]
[INFO] [stdout]     |                     ----------- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(legacy_derive_helpers)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/projects.rs:172:7
[INFO] [stdout]     |
[INFO] [stdout] 172 |     #[serde(rename_all = "camelCase")]
[INFO] [stdout]     |       ^^^^^
[INFO] [stdout] 173 |     #[derive(Debug, Deserialize)]
[INFO] [stdout]     |                     ----------- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/projects.rs:237:7
[INFO] [stdout]     |
[INFO] [stdout] 237 |     #[serde(rename_all = "camelCase")]
[INFO] [stdout]     |       ^^^^^
[INFO] [stdout] 238 |     #[derive(Debug, Deserialize)]
[INFO] [stdout]     |                     ----------- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `next_link`
[INFO] [stdout]    --> src/lib.rs:608:4
[INFO] [stdout]     |
[INFO] [stdout] 608 | fn next_link(l: &Link) -> Option<String> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `next_link`
[INFO] [stdout]    --> src/lib.rs:608:4
[INFO] [stdout]     |
[INFO] [stdout] 608 | fn next_link(l: &Link) -> Option<String> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.47s
[INFO] running `Command { std: "docker" "inspect" "f6fbf19b86dd5d6cdc14944da18936e6cfd1577004156a59912db4013f1c960b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6fbf19b86dd5d6cdc14944da18936e6cfd1577004156a59912db4013f1c960b", kill_on_drop: false }`
[INFO] [stdout] f6fbf19b86dd5d6cdc14944da18936e6cfd1577004156a59912db4013f1c960b
