[INFO] fetching crate s-expr 0.1.1...
[INFO] testing s-expr-0.1.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate s-expr 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate s-expr 0.1.1
[INFO] finished tweaking crates.io crate s-expr 0.1.1
[INFO] tweaked toml for crates.io crate s-expr 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate s-expr 0.1.1 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-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] a597a8110525871ada8484ff10e4d4fda46f0290013f87a576eaa5a4182f7ad4
[INFO] running `Command { std: "docker" "start" "-a" "a597a8110525871ada8484ff10e4d4fda46f0290013f87a576eaa5a4182f7ad4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a597a8110525871ada8484ff10e4d4fda46f0290013f87a576eaa5a4182f7ad4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a597a8110525871ada8484ff10e4d4fda46f0290013f87a576eaa5a4182f7ad4", kill_on_drop: false }`
[INFO] [stdout] a597a8110525871ada8484ff10e4d4fda46f0290013f87a576eaa5a4182f7ad4
[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] 5d41055d11eed339379b01a925b453ca2f220a7b1ccdf68e7312f918626e784c
[INFO] running `Command { std: "docker" "start" "-a" "5d41055d11eed339379b01a925b453ca2f220a7b1ccdf68e7312f918626e784c", kill_on_drop: false }`
[INFO] [stderr]    Compiling s-expr v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "5d41055d11eed339379b01a925b453ca2f220a7b1ccdf68e7312f918626e784c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d41055d11eed339379b01a925b453ca2f220a7b1ccdf68e7312f918626e784c", kill_on_drop: false }`
[INFO] [stdout] 5d41055d11eed339379b01a925b453ca2f220a7b1ccdf68e7312f918626e784c
[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] 1d53d0746def0eccd8306831d6ea719995eefa6d9601690b1c552841552141e1
[INFO] running `Command { std: "docker" "start" "-a" "1d53d0746def0eccd8306831d6ea719995eefa6d9601690b1c552841552141e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling s-expr v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "1d53d0746def0eccd8306831d6ea719995eefa6d9601690b1c552841552141e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d53d0746def0eccd8306831d6ea719995eefa6d9601690b1c552841552141e1", kill_on_drop: false }`
[INFO] [stdout] 1d53d0746def0eccd8306831d6ea719995eefa6d9601690b1c552841552141e1
[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] 96cd226a25c30c7da16e094c8453380080b2fd6c943ce2c2ae4650a34e0a868f
[INFO] running `Command { std: "docker" "start" "-a" "96cd226a25c30c7da16e094c8453380080b2fd6c943ce2c2ae4650a34e0a868f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/s_expr-362d811374a78943)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test printer::tests::t1 ... ok
[INFO] [stdout] test printer::tests::t2 ... ok
[INFO] [stdout] test printer::tests::t3 ... ok
[INFO] [stdout] test tests::prog1_parser ... ok
[INFO] [stdout] test tests::prog1_tokenize ... ok
[INFO] [stdout] test tests::prog2_tokenize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests s_expr
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "96cd226a25c30c7da16e094c8453380080b2fd6c943ce2c2ae4650a34e0a868f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96cd226a25c30c7da16e094c8453380080b2fd6c943ce2c2ae4650a34e0a868f", kill_on_drop: false }`
[INFO] [stdout] 96cd226a25c30c7da16e094c8453380080b2fd6c943ce2c2ae4650a34e0a868f