[INFO] fetching crate tectonic_cfg_support 0.1.4...
[INFO] testing tectonic_cfg_support-0.1.4 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate tectonic_cfg_support 0.1.4 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate tectonic_cfg_support 0.1.4
[INFO] finished tweaking crates.io crate tectonic_cfg_support 0.1.4
[INFO] tweaked toml for crates.io crate tectonic_cfg_support 0.1.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tectonic_cfg_support 0.1.4 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] d790b48f08ed2ac9c0032dec750613d9bbfaa2bf7896ff6827a41949ba237e4c
[INFO] running `Command { std: "docker" "start" "-a" "d790b48f08ed2ac9c0032dec750613d9bbfaa2bf7896ff6827a41949ba237e4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d790b48f08ed2ac9c0032dec750613d9bbfaa2bf7896ff6827a41949ba237e4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d790b48f08ed2ac9c0032dec750613d9bbfaa2bf7896ff6827a41949ba237e4c", kill_on_drop: false }`
[INFO] [stdout] d790b48f08ed2ac9c0032dec750613d9bbfaa2bf7896ff6827a41949ba237e4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ec09f843d5e2e5533d278a0dbd93434588b451d49f232319fb0de2ff3ae41003
[INFO] running `Command { std: "docker" "start" "-a" "ec09f843d5e2e5533d278a0dbd93434588b451d49f232319fb0de2ff3ae41003", kill_on_drop: false }`
[INFO] [stderr]    Compiling tectonic_cfg_support v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "ec09f843d5e2e5533d278a0dbd93434588b451d49f232319fb0de2ff3ae41003", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec09f843d5e2e5533d278a0dbd93434588b451d49f232319fb0de2ff3ae41003", kill_on_drop: false }`
[INFO] [stdout] ec09f843d5e2e5533d278a0dbd93434588b451d49f232319fb0de2ff3ae41003
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 8df3144041dbc6fa05c1375b1a7bd71fa39a0e693064ae5e3f4b5b9663fd73c2
[INFO] running `Command { std: "docker" "start" "-a" "8df3144041dbc6fa05c1375b1a7bd71fa39a0e693064ae5e3f4b5b9663fd73c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling tectonic_cfg_support v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "8df3144041dbc6fa05c1375b1a7bd71fa39a0e693064ae5e3f4b5b9663fd73c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8df3144041dbc6fa05c1375b1a7bd71fa39a0e693064ae5e3f4b5b9663fd73c2", kill_on_drop: false }`
[INFO] [stdout] 8df3144041dbc6fa05c1375b1a7bd71fa39a0e693064ae5e3f4b5b9663fd73c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 20d9505eccf0fd4374d2d6fd2ac5a504a0b8fdda012b9204244a6aae94599a77
[INFO] running `Command { std: "docker" "start" "-a" "20d9505eccf0fd4374d2d6fd2ac5a504a0b8fdda012b9204244a6aae94599a77", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tectonic_cfg_support-7776ed0d1cf30d79)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_level2 ... ok
[INFO] [stdout] test tests::test_level0 ... ok
[INFO] [stderr]    Doc-tests tectonic_cfg_support
[INFO] [stdout] test tests::test_level1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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" "20d9505eccf0fd4374d2d6fd2ac5a504a0b8fdda012b9204244a6aae94599a77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20d9505eccf0fd4374d2d6fd2ac5a504a0b8fdda012b9204244a6aae94599a77", kill_on_drop: false }`
[INFO] [stdout] 20d9505eccf0fd4374d2d6fd2ac5a504a0b8fdda012b9204244a6aae94599a77