[INFO] fetching crate serde_json_merge 0.0.4... [INFO] checking serde_json_merge-0.0.4 against master#38352b01ae4af9300be03b805d6db68c45e51068 for pr-129864 [INFO] extracting crate serde_json_merge 0.0.4 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate serde_json_merge 0.0.4 on toolchain 38352b01ae4af9300be03b805d6db68c45e51068 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate serde_json_merge 0.0.4 [INFO] finished tweaking crates.io crate serde_json_merge 0.0.4 [INFO] tweaked toml for crates.io crate serde_json_merge 0.0.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 90 packages to latest compatible versions [INFO] [stderr] Adding anes v0.1.6 (available: v0.2.0) [INFO] [stderr] Adding bit-set v0.5.3 (available: v0.8.0) [INFO] [stderr] Adding bit-vec v0.6.3 (available: v0.8.0) [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding clap v3.2.25 (available: v4.5.18) [INFO] [stderr] Adding clap_lex v0.2.4 (available: v0.7.2) [INFO] [stderr] Adding criterion v0.4.0 (available: v0.5.1) [INFO] [stderr] Adding hashbrown v0.12.3 (available: v0.14.5) [INFO] [stderr] Adding hermit-abi v0.1.19 (available: v0.4.0) [INFO] [stderr] Adding indexmap v1.9.3 (available: v2.5.0) [INFO] [stderr] Adding itertools v0.10.5 (available: v0.13.0) [INFO] [stderr] Adding ordered-float v3.9.2 (available: v4.3.0) [INFO] [stderr] Adding os_str_bytes v6.6.1 (available: v7.0.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded par-dfs v0.0.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fedf83669f9b7f2a1b4fd9011117ca076341b32d2a688469b00792c12ed638dc [INFO] running `Command { std: "docker" "start" "-a" "fedf83669f9b7f2a1b4fd9011117ca076341b32d2a688469b00792c12ed638dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fedf83669f9b7f2a1b4fd9011117ca076341b32d2a688469b00792c12ed638dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fedf83669f9b7f2a1b4fd9011117ca076341b32d2a688469b00792c12ed638dc", kill_on_drop: false }` [INFO] [stdout] fedf83669f9b7f2a1b4fd9011117ca076341b32d2a688469b00792c12ed638dc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fe88c185d01e4335ddff7d9abfb5169b4c687ac0d6b952279e3b53d341c61583 [INFO] running `Command { std: "docker" "start" "-a" "fe88c185d01e4335ddff7d9abfb5169b4c687ac0d6b952279e3b53d341c61583", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling serde_json v1.0.128 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking textwrap v0.16.1 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking indexmap v2.5.0 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Checking fancy-regex v0.13.0 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking serde_json_merge v0.0.4 (/opt/rustwide/workdir) [INFO] [stderr] Checking criterion v0.4.0 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.99s [INFO] running `Command { std: "docker" "inspect" "fe88c185d01e4335ddff7d9abfb5169b4c687ac0d6b952279e3b53d341c61583", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe88c185d01e4335ddff7d9abfb5169b4c687ac0d6b952279e3b53d341c61583", kill_on_drop: false }` [INFO] [stdout] fe88c185d01e4335ddff7d9abfb5169b4c687ac0d6b952279e3b53d341c61583