[INFO] fetching crate try-from-discrim 1.0.0... [INFO] testing try-from-discrim-1.0.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate try-from-discrim 1.0.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate try-from-discrim 1.0.0 [INFO] finished tweaking crates.io crate try-from-discrim 1.0.0 [INFO] tweaked toml for crates.io crate try-from-discrim 1.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate try-from-discrim 1.0.0 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] 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 4 packages to latest compatible versions [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.108) [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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f8f1272df331b53f20e2ad081dd418ca2fde035237a64ac082927db5a3fc4eca [INFO] running `Command { std: "docker" "start" "-a" "f8f1272df331b53f20e2ad081dd418ca2fde035237a64ac082927db5a3fc4eca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f8f1272df331b53f20e2ad081dd418ca2fde035237a64ac082927db5a3fc4eca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8f1272df331b53f20e2ad081dd418ca2fde035237a64ac082927db5a3fc4eca", kill_on_drop: false }` [INFO] [stdout] f8f1272df331b53f20e2ad081dd418ca2fde035237a64ac082927db5a3fc4eca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 5ef98092bc4be05038688bb139a4318ed630d902435bcc65bc1060849dd8585b [INFO] running `Command { std: "docker" "start" "-a" "5ef98092bc4be05038688bb139a4318ed630d902435bcc65bc1060849dd8585b", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling try-from-discrim v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.66s [INFO] running `Command { std: "docker" "inspect" "5ef98092bc4be05038688bb139a4318ed630d902435bcc65bc1060849dd8585b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ef98092bc4be05038688bb139a4318ed630d902435bcc65bc1060849dd8585b", kill_on_drop: false }` [INFO] [stdout] 5ef98092bc4be05038688bb139a4318ed630d902435bcc65bc1060849dd8585b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 22841cc241717d467134840cfb007745f6d4025adc4c650d3530efa99871b5e8 [INFO] running `Command { std: "docker" "start" "-a" "22841cc241717d467134840cfb007745f6d4025adc4c650d3530efa99871b5e8", kill_on_drop: false }` [INFO] [stderr] Compiling try-from-discrim v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s [INFO] running `Command { std: "docker" "inspect" "22841cc241717d467134840cfb007745f6d4025adc4c650d3530efa99871b5e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22841cc241717d467134840cfb007745f6d4025adc4c650d3530efa99871b5e8", kill_on_drop: false }` [INFO] [stdout] 22841cc241717d467134840cfb007745f6d4025adc4c650d3530efa99871b5e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d83b32bf7063dbde9cee508167c0c551f13905042d36bbba7dc9306fe3c94475 [INFO] running `Command { std: "docker" "start" "-a" "d83b32bf7063dbde9cee508167c0c551f13905042d36bbba7dc9306fe3c94475", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/try_from_discrim-d7b8c2c0e3e9f10a) [INFO] [stdout] [INFO] [stderr] Doc-tests try_from_discrim [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] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/lib.rs - derive_from (line 240) - compile fail ... ok [INFO] [stdout] test src/lib.rs - derive_try_from (line 43) ... ok [INFO] [stdout] test src/lib.rs - derive_try_from (line 20) ... ok [INFO] [stdout] test src/lib.rs - derive_try_from (line 69) ... ok [INFO] [stdout] test src/lib.rs - derive_try_from (line 55) ... ok [INFO] [stdout] test src/lib.rs - derive_from (line 196) ... ok [INFO] [stdout] test src/lib.rs - derive_from (line 170) ... ok [INFO] [stdout] test src/lib.rs - readme_doctests (line 498) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d83b32bf7063dbde9cee508167c0c551f13905042d36bbba7dc9306fe3c94475", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d83b32bf7063dbde9cee508167c0c551f13905042d36bbba7dc9306fe3c94475", kill_on_drop: false }` [INFO] [stdout] d83b32bf7063dbde9cee508167c0c551f13905042d36bbba7dc9306fe3c94475