[INFO] fetching crate putbackpeekmore 0.1.2...
[INFO] testing putbackpeekmore-0.1.2 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate putbackpeekmore 0.1.2 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate putbackpeekmore 0.1.2
[INFO] finished tweaking crates.io crate putbackpeekmore 0.1.2
[INFO] tweaked toml for crates.io crate putbackpeekmore 0.1.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate putbackpeekmore 0.1.2 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate putbackpeekmore 0.1.2 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-2026-04-21" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d0c1ea2b17be7f4407dd8840487ceee77c63643ee0c05f0a98316872e827fc2
[INFO] running `Command { std: "docker" "start" "-a" "4d0c1ea2b17be7f4407dd8840487ceee77c63643ee0c05f0a98316872e827fc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d0c1ea2b17be7f4407dd8840487ceee77c63643ee0c05f0a98316872e827fc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d0c1ea2b17be7f4407dd8840487ceee77c63643ee0c05f0a98316872e827fc2", kill_on_drop: false }`
[INFO] [stdout] 4d0c1ea2b17be7f4407dd8840487ceee77c63643ee0c05f0a98316872e827fc2
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 235b12ed021149bdeb3664766d99c847fe63fc04b7678505a147501b6c1b1ad4
[INFO] running `Command { std: "docker" "start" "-a" "235b12ed021149bdeb3664766d99c847fe63fc04b7678505a147501b6c1b1ad4", kill_on_drop: false }`
[INFO] [stderr]    Compiling putbackpeekmore v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "235b12ed021149bdeb3664766d99c847fe63fc04b7678505a147501b6c1b1ad4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "235b12ed021149bdeb3664766d99c847fe63fc04b7678505a147501b6c1b1ad4", kill_on_drop: false }`
[INFO] [stdout] 235b12ed021149bdeb3664766d99c847fe63fc04b7678505a147501b6c1b1ad4
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c500e597dd0b3820c3472c3e67faf0529960bb8243fe0323f823f6e73031ec48
[INFO] running `Command { std: "docker" "start" "-a" "c500e597dd0b3820c3472c3e67faf0529960bb8243fe0323f823f6e73031ec48", kill_on_drop: false }`
[INFO] [stderr]    Compiling putbackpeekmore v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "c500e597dd0b3820c3472c3e67faf0529960bb8243fe0323f823f6e73031ec48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c500e597dd0b3820c3472c3e67faf0529960bb8243fe0323f823f6e73031ec48", kill_on_drop: false }`
[INFO] [stdout] c500e597dd0b3820c3472c3e67faf0529960bb8243fe0323f823f6e73031ec48
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8b109d14ed3ea4f3a65e14d8a2f4ff081d45dd071f810f9239b4220187f1ec41
[INFO] running `Command { std: "docker" "start" "-a" "8b109d14ed3ea4f3a65e14d8a2f4ff081d45dd071f810f9239b4220187f1ec41", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::test_next ... ok
[INFO] [stdout] test tests::test_peek_more ... ok
[INFO] [stdout] test tests::test_peek_multiple_calls ... ok
[INFO] [stdout] test tests::test_peek_value ... ok
[INFO] [stdout] test tests::peek_value_small ... ok
[INFO] [stdout] test tests::test_put_back ... ok
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/putbackpeekmore-4752040d62a0711f)
[INFO] [stdout] test tests::test_peek ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests putbackpeekmore
[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" "8b109d14ed3ea4f3a65e14d8a2f4ff081d45dd071f810f9239b4220187f1ec41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b109d14ed3ea4f3a65e14d8a2f4ff081d45dd071f810f9239b4220187f1ec41", kill_on_drop: false }`
[INFO] [stdout] 8b109d14ed3ea4f3a65e14d8a2f4ff081d45dd071f810f9239b4220187f1ec41
