[INFO] fetching crate sval_json 1.0.0-alpha.5...
[INFO] building sval_json-1.0.0-alpha.5 against master#222c5724ecc922fe67815f428c19f82c129d9386 for pr-97334
[INFO] extracting crate sval_json 1.0.0-alpha.5 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate sval_json 1.0.0-alpha.5 on toolchain 222c5724ecc922fe67815f428c19f82c129d9386
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sval_json 1.0.0-alpha.5
[INFO] finished tweaking crates.io crate sval_json 1.0.0-alpha.5
[INFO] tweaked toml for crates.io crate sval_json 1.0.0-alpha.5 written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 70381db1a8200c05c0dc25b7d2b9c0d14cbe0d6e8d9746d3b10f1f37798d6e3d
[INFO] running `Command { std: "docker" "start" "-a" "70381db1a8200c05c0dc25b7d2b9c0d14cbe0d6e8d9746d3b10f1f37798d6e3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70381db1a8200c05c0dc25b7d2b9c0d14cbe0d6e8d9746d3b10f1f37798d6e3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70381db1a8200c05c0dc25b7d2b9c0d14cbe0d6e8d9746d3b10f1f37798d6e3d", kill_on_drop: false }`
[INFO] [stdout] 70381db1a8200c05c0dc25b7d2b9c0d14cbe0d6e8d9746d3b10f1f37798d6e3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b85b70a9237f98b70e45a4d6b18ddec8bdd32617be7b12b58feaec3fa0e58258
[INFO] running `Command { std: "docker" "start" "-a" "b85b70a9237f98b70e45a4d6b18ddec8bdd32617be7b12b58feaec3fa0e58258", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu v1.0.10
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling sval v1.0.0-alpha.5
[INFO] [stderr]    Compiling sval_json v1.0.0-alpha.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "b85b70a9237f98b70e45a4d6b18ddec8bdd32617be7b12b58feaec3fa0e58258", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b85b70a9237f98b70e45a4d6b18ddec8bdd32617be7b12b58feaec3fa0e58258", kill_on_drop: false }`
[INFO] [stdout] b85b70a9237f98b70e45a4d6b18ddec8bdd32617be7b12b58feaec3fa0e58258
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3cb30bc0b6eea4ead30aecd1f57bf56002cb37235faa67918b6befd21acde038
[INFO] running `Command { std: "docker" "start" "-a" "3cb30bc0b6eea4ead30aecd1f57bf56002cb37235faa67918b6befd21acde038", kill_on_drop: false }`
[INFO] [stderr]    Compiling sval_json v1.0.0-alpha.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.07s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/sval_json-bf4247fb73a84661)
[INFO] running `Command { std: "docker" "inspect" "3cb30bc0b6eea4ead30aecd1f57bf56002cb37235faa67918b6befd21acde038", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cb30bc0b6eea4ead30aecd1f57bf56002cb37235faa67918b6befd21acde038", kill_on_drop: false }`
[INFO] [stdout] 3cb30bc0b6eea4ead30aecd1f57bf56002cb37235faa67918b6befd21acde038