[INFO] fetching crate serde_json_borrow 0.6.0...
[INFO] checking serde_json_borrow-0.6.0 against try#0edd13c68435d50367c79cef43ac2768d2ec4f3d for pr-129422
[INFO] extracting crate serde_json_borrow 0.6.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate serde_json_borrow 0.6.0 on toolchain 0edd13c68435d50367c79cef43ac2768d2ec4f3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde_json_borrow 0.6.0
[INFO] finished tweaking crates.io crate serde_json_borrow 0.6.0
[INFO] tweaked toml for crates.io crate serde_json_borrow 0.6.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 70 packages to latest compatible versions
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1)
[INFO] [stderr]       Adding windows-sys v0.52.0 (latest: v0.59.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc974cece65e0f7f3adfdee93afa1d1cd44d72611ddb057dfe5bcb30a071e02b
[INFO] running `Command { std: "docker" "start" "-a" "fc974cece65e0f7f3adfdee93afa1d1cd44d72611ddb057dfe5bcb30a071e02b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc974cece65e0f7f3adfdee93afa1d1cd44d72611ddb057dfe5bcb30a071e02b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc974cece65e0f7f3adfdee93afa1d1cd44d72611ddb057dfe5bcb30a071e02b", kill_on_drop: false }`
[INFO] [stdout] fc974cece65e0f7f3adfdee93afa1d1cd44d72611ddb057dfe5bcb30a071e02b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e50c4cad17bdaf6bdf695162211f972cab2456e3e974ab4c85f7bb6abcc1c0c7
[INFO] running `Command { std: "docker" "start" "-a" "e50c4cad17bdaf6bdf695162211f972cab2456e3e974ab4c85f7bb6abcc1c0c7", kill_on_drop: false }`
[INFO] [stderr]     Checking lexical-util v0.8.5
[INFO] [stderr]    Compiling ref-cast v1.0.23
[INFO] [stderr]     Checking rustop v1.1.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking peakmem-alloc v0.3.0
[INFO] [stderr]     Checking simdutf8 v0.1.4
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]     Checking perf-event-open-sys v4.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.209
[INFO] [stderr]    Compiling ref-cast-impl v1.0.23
[INFO] [stderr]    Compiling mini-internal v0.1.40
[INFO] [stderr]     Checking yansi v1.0.1
[INFO] [stderr]     Checking perf-event v0.4.8
[INFO] [stderr]     Checking miniserde v0.1.40
[INFO] [stderr]     Checking binggan v0.8.1
[INFO] [stderr]     Checking float-cmp v0.9.0
[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 serde v1.0.209
[INFO] [stderr]     Checking serde_json v1.0.127
[INFO] [stderr]     Checking halfbrown v0.2.5
[INFO] [stderr]     Checking value-trait v0.8.1
[INFO] [stderr]     Checking simd-json v0.13.10
[INFO] [stderr]     Checking serde_json_borrow v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.93s
[INFO] running `Command { std: "docker" "inspect" "e50c4cad17bdaf6bdf695162211f972cab2456e3e974ab4c85f7bb6abcc1c0c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e50c4cad17bdaf6bdf695162211f972cab2456e3e974ab4c85f7bb6abcc1c0c7", kill_on_drop: false }`
[INFO] [stdout] e50c4cad17bdaf6bdf695162211f972cab2456e3e974ab4c85f7bb6abcc1c0c7