[INFO] fetching crate keyvault-agent-azure-key-vault-keys 0.1.0-alpha...
[INFO] checking keyvault-agent-azure-key-vault-keys-0.1.0-alpha against try#3e22d1f9053c0fc87629b3c6d5d9567856368e5d for pr-78714
[INFO] extracting crate keyvault-agent-azure-key-vault-keys 0.1.0-alpha into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate keyvault-agent-azure-key-vault-keys 0.1.0-alpha on toolchain 3e22d1f9053c0fc87629b3c6d5d9567856368e5d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate keyvault-agent-azure-key-vault-keys 0.1.0-alpha
[INFO] finished tweaking crates.io crate keyvault-agent-azure-key-vault-keys 0.1.0-alpha
[INFO] tweaked toml for crates.io crate keyvault-agent-azure-key-vault-keys 0.1.0-alpha written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate keyvault-agent-azure-key-vault-keys 0.1.0-alpha already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quoted-string v0.6.1
[INFO] [stderr]   Downloaded keyvault-agent-azure-auth v0.1.0-alpha
[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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 91f9aa7bb4f03f6812df3338c16856f4f740605466bc54db3a0614dcc9b5a115
[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" "91f9aa7bb4f03f6812df3338c16856f4f740605466bc54db3a0614dcc9b5a115", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91f9aa7bb4f03f6812df3338c16856f4f740605466bc54db3a0614dcc9b5a115", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91f9aa7bb4f03f6812df3338c16856f4f740605466bc54db3a0614dcc9b5a115", kill_on_drop: false }`
[INFO] [stdout] 91f9aa7bb4f03f6812df3338c16856f4f740605466bc54db3a0614dcc9b5a115
[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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c31af1671a9caf93a48d326d2fbc1b5e10f14577c40984b2ec7275a6a9ae6f0a
[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" "c31af1671a9caf93a48d326d2fbc1b5e10f14577c40984b2ec7275a6a9ae6f0a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking dtoa v0.4.5
[INFO] [stderr]     Checking quoted-string v0.6.1
[INFO] [stderr]     Checking http v0.2.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling async-trait v0.1.35
[INFO] [stderr]     Checking serde_json v1.0.55
[INFO] [stderr]     Checking tokio v0.2.21
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking serde_urlencoded v0.6.1
[INFO] [stderr]     Checking http-body v0.3.1
[INFO] [stderr]     Checking thiserror v1.0.20
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking tokio-tls v0.3.1
[INFO] [stderr]     Checking h2 v0.2.5
[INFO] [stderr]     Checking hyper v0.13.6
[INFO] [stderr]     Checking hyper-tls v0.4.1
[INFO] [stderr]     Checking reqwest v0.10.6
[INFO] [stderr]     Checking keyvault-agent-azure-auth v0.1.0-alpha
[INFO] [stderr]     Checking keyvault-agent-azure-key-vault-keys v0.1.0-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.39s
[INFO] running `Command { std: "docker" "inspect" "c31af1671a9caf93a48d326d2fbc1b5e10f14577c40984b2ec7275a6a9ae6f0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c31af1671a9caf93a48d326d2fbc1b5e10f14577c40984b2ec7275a6a9ae6f0a", kill_on_drop: false }`
[INFO] [stdout] c31af1671a9caf93a48d326d2fbc1b5e10f14577c40984b2ec7275a6a9ae6f0a