[INFO] fetching crate redact-crypto 2.7.1...
[INFO] checking redact-crypto-2.7.1 against master#43d9f3859e0204e764161ee085a360274b5f3e9a for pr-97346
[INFO] extracting crate redact-crypto 2.7.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate redact-crypto 2.7.1 on toolchain 43d9f3859e0204e764161ee085a360274b5f3e9a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+43d9f3859e0204e764161ee085a360274b5f3e9a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate redact-crypto 2.7.1
[INFO] finished tweaking crates.io crate redact-crypto 2.7.1
[INFO] tweaked toml for crates.io crate redact-crypto 2.7.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+43d9f3859e0204e764161ee085a360274b5f3e9a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+43d9f3859e0204e764161ee085a360274b5f3e9a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+43d9f3859e0204e764161ee085a360274b5f3e9a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df2c22f12bfa70230333c8632ba517cad21728333d91844882a43eeaf4051d22
[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" "df2c22f12bfa70230333c8632ba517cad21728333d91844882a43eeaf4051d22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df2c22f12bfa70230333c8632ba517cad21728333d91844882a43eeaf4051d22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df2c22f12bfa70230333c8632ba517cad21728333d91844882a43eeaf4051d22", kill_on_drop: false }`
[INFO] [stdout] df2c22f12bfa70230333c8632ba517cad21728333d91844882a43eeaf4051d22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+43d9f3859e0204e764161ee085a360274b5f3e9a" "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] 47df940ac39ac496b1679e21f5057272e904c98dccd5f3141909c064d8cdda66
[INFO] running `Command { std: "docker" "start" "-a" "47df940ac39ac496b1679e21f5057272e904c98dccd5f3141909c064d8cdda66", kill_on_drop: false }`
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[INFO] [stderr]     Checking sodiumoxide v0.2.7
[INFO] [stderr]     Checking redact-crypto v2.7.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `sodiumoxide::crypto::sign::Signature::new`: use ed25519::Signature::from_bytes instead
[INFO] [stdout]    --> src/key/sodiumoxide.rs:889:29
[INFO] [stdout]     |
[INFO] [stdout] 889 |                 &Signature::new(signature_arr),
[INFO] [stdout]     |                             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `sodiumoxide::crypto::sign::Signature::new`: use ed25519::Signature::from_bytes instead
[INFO] [stdout]    --> src/key/sodiumoxide.rs:889:29
[INFO] [stdout]     |
[INFO] [stdout] 889 |                 &Signature::new(signature_arr),
[INFO] [stdout]     |                             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]    --> src/storage.rs:317:9
[INFO] [stdout]     |
[INFO] [stdout] 317 | /         fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
[INFO] [stdout] 318 | |         where
[INFO] [stdout] 319 | |             S: serde::Serializer,
[INFO] [stdout] 320 | |         {
[INFO] [stdout] 321 | |             self.private_serialize().serialize(serializer)
[INFO] [stdout]     | |             ---------------------------------------------- recursive call site
[INFO] [stdout] 322 | |         }
[INFO] [stdout]     | |_________^ cannot return without recursing
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stdout]     = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]    --> src/storage.rs:317:9
[INFO] [stdout]     |
[INFO] [stdout] 317 | /         fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
[INFO] [stdout] 318 | |         where
[INFO] [stdout] 319 | |             S: serde::Serializer,
[INFO] [stdout] 320 | |         {
[INFO] [stdout] 321 | |             self.private_serialize().serialize(serializer)
[INFO] [stdout]     | |             ---------------------------------------------- recursive call site
[INFO] [stdout] 322 | |         }
[INFO] [stdout]     | |_________^ cannot return without recursing
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stdout]     = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5m 56s
[INFO] running `Command { std: "docker" "inspect" "47df940ac39ac496b1679e21f5057272e904c98dccd5f3141909c064d8cdda66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47df940ac39ac496b1679e21f5057272e904c98dccd5f3141909c064d8cdda66", kill_on_drop: false }`
[INFO] [stdout] 47df940ac39ac496b1679e21f5057272e904c98dccd5f3141909c064d8cdda66