[INFO] fetching crate mprobe-vis 0.1.0...
[INFO] testing mprobe-vis-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate mprobe-vis 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate mprobe-vis 0.1.0
[INFO] finished tweaking crates.io crate mprobe-vis 0.1.0
[INFO] tweaked toml for crates.io crate mprobe-vis 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mprobe-vis 0.1.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mprobe-vis 0.1.0 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4be6a37303bf02b1a1e2f6d18d86a078b079d6d7932711802da60e99f3b1b56b
[INFO] running `Command { std: "docker" "start" "-a" "4be6a37303bf02b1a1e2f6d18d86a078b079d6d7932711802da60e99f3b1b56b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4be6a37303bf02b1a1e2f6d18d86a078b079d6d7932711802da60e99f3b1b56b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4be6a37303bf02b1a1e2f6d18d86a078b079d6d7932711802da60e99f3b1b56b", kill_on_drop: false }`
[INFO] [stdout] 4be6a37303bf02b1a1e2f6d18d86a078b079d6d7932711802da60e99f3b1b56b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a2950d9179811370fae28412a49adc388ec541e49fbc21f6f835878e41e23b4
[INFO] running `Command { std: "docker" "start" "-a" "1a2950d9179811370fae28412a49adc388ec541e49fbc21f6f835878e41e23b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling libc v0.2.164
[INFO] [stderr]    Compiling serde v1.0.215
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling serde_json v1.0.138
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling time-macros v0.2.19
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling indexmap v2.7.0
[INFO] [stderr]    Compiling flate2 v1.0.35
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling time v0.3.37
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling serde_derive v1.0.215
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling uuid v1.11.0
[INFO] [stderr]    Compiling bson v2.13.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling mprobe-diagnostics v0.1.1
[INFO] [stderr]    Compiling mprobe-vis v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.28s
[INFO] running `Command { std: "docker" "inspect" "1a2950d9179811370fae28412a49adc388ec541e49fbc21f6f835878e41e23b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a2950d9179811370fae28412a49adc388ec541e49fbc21f6f835878e41e23b4", kill_on_drop: false }`
[INFO] [stdout] 1a2950d9179811370fae28412a49adc388ec541e49fbc21f6f835878e41e23b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8001c49592dd2393f46bd7d9cbda97e7dcc2cf2263644c829e4511d889ae9de9
[INFO] running `Command { std: "docker" "start" "-a" "8001c49592dd2393f46bd7d9cbda97e7dcc2cf2263644c829e4511d889ae9de9", kill_on_drop: false }`
[INFO] [stderr]    Compiling mprobe-vis v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "8001c49592dd2393f46bd7d9cbda97e7dcc2cf2263644c829e4511d889ae9de9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8001c49592dd2393f46bd7d9cbda97e7dcc2cf2263644c829e4511d889ae9de9", kill_on_drop: false }`
[INFO] [stdout] 8001c49592dd2393f46bd7d9cbda97e7dcc2cf2263644c829e4511d889ae9de9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a1aec9170e401ae16b7f8821bf4aaf80b5862fc8e538234785b5ec6fde4182dd
[INFO] running `Command { std: "docker" "start" "-a" "a1aec9170e401ae16b7f8821bf4aaf80b5862fc8e538234785b5ec6fde4182dd", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mprobe_vis-bbc58793c1517070)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mprobe_vis
[INFO] [stdout] running 1 test
[INFO] [stdout] test layout::series::tests::write_chart_data ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a1aec9170e401ae16b7f8821bf4aaf80b5862fc8e538234785b5ec6fde4182dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1aec9170e401ae16b7f8821bf4aaf80b5862fc8e538234785b5ec6fde4182dd", kill_on_drop: false }`
[INFO] [stdout] a1aec9170e401ae16b7f8821bf4aaf80b5862fc8e538234785b5ec6fde4182dd