[INFO] fetching crate musli-serde 0.0.117...
[INFO] checking musli-serde-0.0.117 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate musli-serde 0.0.117 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate musli-serde 0.0.117 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate musli-serde 0.0.117
[INFO] finished tweaking crates.io crate musli-serde 0.0.117
[INFO] tweaked toml for crates.io crate musli-serde 0.0.117 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 33 packages to latest compatible versions
[INFO] [stderr]       Adding idna v0.5.0 (latest: v1.0.2)
[INFO] [stderr]       Adding musli v0.0.117 (latest: v0.0.123)
[INFO] [stderr]       Adding musli-macros v0.0.117 (latest: v0.0.123)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded musli-value v0.0.117
[INFO] [stderr]   Downloaded musli-utils v0.0.117
[INFO] [stderr]   Downloaded musli-storage v0.0.117
[INFO] [stderr]   Downloaded musli-json v0.0.117
[INFO] [stderr]   Downloaded musli-allocator v0.0.117
[INFO] [stderr]   Downloaded musli-macros v0.0.117
[INFO] [stderr]   Downloaded musli v0.0.117
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c3abf9a1d9b52d991cd2f08c526cb3a11c7843faf3e54ae3b89343f39d8ce8f
[INFO] running `Command { std: "docker" "start" "-a" "6c3abf9a1d9b52d991cd2f08c526cb3a11c7843faf3e54ae3b89343f39d8ce8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c3abf9a1d9b52d991cd2f08c526cb3a11c7843faf3e54ae3b89343f39d8ce8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c3abf9a1d9b52d991cd2f08c526cb3a11c7843faf3e54ae3b89343f39d8ce8f", kill_on_drop: false }`
[INFO] [stdout] 6c3abf9a1d9b52d991cd2f08c526cb3a11c7843faf3e54ae3b89343f39d8ce8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd8f7caac05290a86bdeb81f97778632d5791690b64705eda2dafa795dfc386f
[INFO] running `Command { std: "docker" "start" "-a" "dd8f7caac05290a86bdeb81f97778632d5791690b64705eda2dafa795dfc386f", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.209
[INFO] [stderr]     Checking lexical-util v0.8.5
[INFO] [stderr]     Checking simdutf8 v0.1.4
[INFO] [stderr]    Compiling syn v2.0.76
[INFO] [stderr]     Checking lexical-parse-integer v0.8.6
[INFO] [stderr]     Checking lexical-write-integer v0.8.5
[INFO] [stderr]     Checking lexical-write-float v0.8.5
[INFO] [stderr]     Checking lexical-parse-float v0.8.5
[INFO] [stderr]     Checking lexical-core v0.8.5
[INFO] [stderr]     Checking lexical v6.1.1
[INFO] [stderr]    Compiling musli-macros v0.0.117
[INFO] [stderr]    Compiling serde_derive v1.0.209
[INFO] [stderr]     Checking musli v0.0.117
[INFO] [stderr]     Checking musli-allocator v0.0.117
[INFO] [stderr]     Checking musli-utils v0.0.117
[INFO] [stderr]     Checking musli-storage v0.0.117
[INFO] [stderr]     Checking musli-value v0.0.117
[INFO] [stderr]     Checking musli-json v0.0.117
[INFO] [stderr]     Checking url v2.5.2
[INFO] [stderr]     Checking musli-serde v0.0.117 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.58s
[INFO] running `Command { std: "docker" "inspect" "dd8f7caac05290a86bdeb81f97778632d5791690b64705eda2dafa795dfc386f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd8f7caac05290a86bdeb81f97778632d5791690b64705eda2dafa795dfc386f", kill_on_drop: false }`
[INFO] [stdout] dd8f7caac05290a86bdeb81f97778632d5791690b64705eda2dafa795dfc386f