[INFO] fetching crate merde 10.0.7...
[INFO] checking merde-10.0.7 against master#f8463896a9b36a04899c013bd8825a7fd29dd7a4 for pr-151920
[INFO] extracting crate merde 10.0.7 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate merde 10.0.7
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate merde 10.0.7
[INFO] tweaked toml for crates.io crate merde 10.0.7 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate merde 10.0.7 on toolchain f8463896a9b36a04899c013bd8825a7fd29dd7a4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate merde 10.0.7 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded merde_yaml v10.0.6
[INFO] [stderr]   Downloaded compact_bytes v0.1.3
[INFO] [stderr]   Downloaded camino v1.1.9
[INFO] [stderr]   Downloaded castaway v0.2.3
[INFO] [stderr]   Downloaded merde_msgpack v10.0.6
[INFO] [stderr]   Downloaded ordered-float v5.0.0
[INFO] [stderr]   Downloaded merde_core v10.0.6
[INFO] [stderr]   Downloaded lexical-parse-integer v0.8.6
[INFO] [stderr]   Downloaded merde_json v10.0.6
[INFO] [stderr]   Downloaded allocator-api2 v0.2.18
[INFO] [stderr]   Downloaded lexical-util v0.8.5
[INFO] [stderr]   Downloaded rusqlite v0.35.0
[INFO] [stderr]   Downloaded lexical-parse-float v0.8.5
[INFO] [stderr]   Downloaded libsqlite3-sys v0.33.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f88f07c9ed865cb0b1017722820bb6d8648256964df33edb350e4646492f6a9
[INFO] running `Command { std: "docker" "start" "-a" "0f88f07c9ed865cb0b1017722820bb6d8648256964df33edb350e4646492f6a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f88f07c9ed865cb0b1017722820bb6d8648256964df33edb350e4646492f6a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f88f07c9ed865cb0b1017722820bb6d8648256964df33edb350e4646492f6a9", kill_on_drop: false }`
[INFO] [stdout] 0f88f07c9ed865cb0b1017722820bb6d8648256964df33edb350e4646492f6a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8d1499e08c72684b6859aa83cd60a1fe9c8d24e1328f950243d493ddd3be0e4
[INFO] running `Command { std: "docker" "start" "-a" "c8d1499e08c72684b6859aa83cd60a1fe9c8d24e1328f950243d493ddd3be0e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustversion v1.0.20
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking castaway v0.2.3
[INFO] [stderr]     Checking compact_str v0.8.1
[INFO] [stderr]     Checking ordered-float v5.0.0
[INFO] [stderr]     Checking compact_bytes v0.1.3
[INFO] [stderr]     Checking merde_core v10.0.6
[INFO] [stderr]     Checking merde v10.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.85s
[INFO] running `Command { std: "docker" "inspect" "c8d1499e08c72684b6859aa83cd60a1fe9c8d24e1328f950243d493ddd3be0e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8d1499e08c72684b6859aa83cd60a1fe9c8d24e1328f950243d493ddd3be0e4", kill_on_drop: false }`
[INFO] [stdout] c8d1499e08c72684b6859aa83cd60a1fe9c8d24e1328f950243d493ddd3be0e4