[INFO] fetching crate nson 0.14.0-rc3...
[INFO] checking nson-0.14.0-rc3 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate nson 0.14.0-rc3 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate nson 0.14.0-rc3 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nson 0.14.0-rc3
[INFO] finished tweaking crates.io crate nson 0.14.0-rc3
[INFO] tweaked toml for crates.io crate nson 0.14.0-rc3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate nson 0.14.0-rc3 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_bytes v0.11.5
[INFO] [stderr]   Downloaded rand_hc v0.3.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f5407084a8b3702e4fb1204427ff8175f95d448e4c31a02ecb836439ac113ff
[INFO] running `Command { std: "docker" "start" "-a" "0f5407084a8b3702e4fb1204427ff8175f95d448e4c31a02ecb836439ac113ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f5407084a8b3702e4fb1204427ff8175f95d448e4c31a02ecb836439ac113ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f5407084a8b3702e4fb1204427ff8175f95d448e4c31a02ecb836439ac113ff", kill_on_drop: false }`
[INFO] [stdout] 0f5407084a8b3702e4fb1204427ff8175f95d448e4c31a02ecb836439ac113ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b39efb1bfdd4aa81282896e3b98099eca3c273529810e4c44e434193f338eeb4
[INFO] running `Command { std: "docker" "start" "-a" "b39efb1bfdd4aa81282896e3b98099eca3c273529810e4c44e434193f338eeb4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking hashbrown v0.14.2
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking serde_bytes v0.11.5
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking nson v0.14.0-rc3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.13s
[INFO] running `Command { std: "docker" "inspect" "b39efb1bfdd4aa81282896e3b98099eca3c273529810e4c44e434193f338eeb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b39efb1bfdd4aa81282896e3b98099eca3c273529810e4c44e434193f338eeb4", kill_on_drop: false }`
[INFO] [stdout] b39efb1bfdd4aa81282896e3b98099eca3c273529810e4c44e434193f338eeb4
[INFO] checking nson-0.14.0-rc3 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] extracting crate nson 0.14.0-rc3 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate nson 0.14.0-rc3 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nson 0.14.0-rc3
[INFO] finished tweaking crates.io crate nson 0.14.0-rc3
[INFO] tweaked toml for crates.io crate nson 0.14.0-rc3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate nson 0.14.0-rc3 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 363de4dea10f717237173422c38df3cf5b9a5df8a2bfe4a6206b913e5267f54e
[INFO] running `Command { std: "docker" "start" "-a" "363de4dea10f717237173422c38df3cf5b9a5df8a2bfe4a6206b913e5267f54e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "363de4dea10f717237173422c38df3cf5b9a5df8a2bfe4a6206b913e5267f54e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "363de4dea10f717237173422c38df3cf5b9a5df8a2bfe4a6206b913e5267f54e", kill_on_drop: false }`
[INFO] [stdout] 363de4dea10f717237173422c38df3cf5b9a5df8a2bfe4a6206b913e5267f54e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a611a7d61761103c1ae65efe5dcc4efa51236cfcf631c3f652721999db136a3e
[INFO] running `Command { std: "docker" "start" "-a" "a611a7d61761103c1ae65efe5dcc4efa51236cfcf631c3f652721999db136a3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking hashbrown v0.14.2
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking serde_bytes v0.11.5
[INFO] [stderr]     Checking nson v0.14.0-rc3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.28s
[INFO] running `Command { std: "docker" "inspect" "a611a7d61761103c1ae65efe5dcc4efa51236cfcf631c3f652721999db136a3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a611a7d61761103c1ae65efe5dcc4efa51236cfcf631c3f652721999db136a3e", kill_on_drop: false }`
[INFO] [stdout] a611a7d61761103c1ae65efe5dcc4efa51236cfcf631c3f652721999db136a3e