[INFO] fetching crate mstak 0.12.11...
[INFO] testing mstak-0.12.11 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate mstak 0.12.11 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate mstak 0.12.11
[INFO] finished tweaking crates.io crate mstak 0.12.11
[INFO] tweaked toml for crates.io crate mstak 0.12.11 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mstak 0.12.11 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mstak 0.12.11 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 96f37761a7a1f04875ffea15aeeb2311999136b7deafd413cecf6ac3e559ba99
[INFO] running `Command { std: "docker" "start" "-a" "96f37761a7a1f04875ffea15aeeb2311999136b7deafd413cecf6ac3e559ba99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96f37761a7a1f04875ffea15aeeb2311999136b7deafd413cecf6ac3e559ba99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96f37761a7a1f04875ffea15aeeb2311999136b7deafd413cecf6ac3e559ba99", kill_on_drop: false }`
[INFO] [stdout] 96f37761a7a1f04875ffea15aeeb2311999136b7deafd413cecf6ac3e559ba99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 742e6e8f1dede71fde6fc2f2970fa096dfce328814df234786fa4685fee26fa0
[INFO] running `Command { std: "docker" "start" "-a" "742e6e8f1dede71fde6fc2f2970fa096dfce328814df234786fa4685fee26fa0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling anstyle-query v1.1.5
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling clap_lex v1.0.0
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling noop-executor v0.1.2
[INFO] [stderr]    Compiling cfg-elif v0.6.5
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling heapless v0.9.2
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling stak-util v0.12.11
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling bitflags v2.8.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling clap_builder v4.5.58
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling stak-compiler v0.12.11
[INFO] [stderr]    Compiling stak-configuration v0.12.11
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling mstak v0.12.11 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling syn v2.0.115
[INFO] [stderr]    Compiling dlmalloc v0.2.12
[INFO] [stderr]    Compiling origin v0.26.2
[INFO] [stderr]    Compiling stak-macro-util v0.12.11
[INFO] [stderr]    Compiling clap_derive v4.5.55
[INFO] [stderr]    Compiling winter-maybe-async v0.13.1
[INFO] [stderr]    Compiling clap v4.5.58
[INFO] [stderr]    Compiling stak-lzss v0.12.11
[INFO] [stderr]    Compiling stak-vm v0.12.11
[INFO] [stderr]    Compiling stak-process-context v0.12.11
[INFO] [stderr]    Compiling stak-time v0.12.11
[INFO] [stderr]    Compiling stak-device v0.12.11
[INFO] [stderr]    Compiling stak-inexact v0.12.11
[INFO] [stderr]    Compiling stak-native v0.12.11
[INFO] [stderr]    Compiling stak-file v0.12.11
[INFO] [stderr]    Compiling stak-r7rs v0.12.11
[INFO] [stderr]    Compiling stak-macro v0.12.11
[INFO] [stderr]    Compiling stak-sac v0.12.11
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 1m 19s
[INFO] running `Command { std: "docker" "inspect" "742e6e8f1dede71fde6fc2f2970fa096dfce328814df234786fa4685fee26fa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "742e6e8f1dede71fde6fc2f2970fa096dfce328814df234786fa4685fee26fa0", kill_on_drop: false }`
[INFO] [stdout] 742e6e8f1dede71fde6fc2f2970fa096dfce328814df234786fa4685fee26fa0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73a859a4e9dfa77cef3fb7a47bfe4910aa7eaa71959eb78ee987e4dbba7b7330
[INFO] running `Command { std: "docker" "start" "-a" "73a859a4e9dfa77cef3fb7a47bfe4910aa7eaa71959eb78ee987e4dbba7b7330", kill_on_drop: false }`
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling anstyle-query v1.1.5
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling clap_lex v1.0.0
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling cfg-elif v0.6.5
[INFO] [stderr]    Compiling noop-executor v0.1.2
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling bitflags v2.8.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling stak-configuration v0.12.11
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling stak-util v0.12.11
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling heapless v0.9.2
[INFO] [stderr]    Compiling clap_builder v4.5.58
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling dlmalloc v0.2.12
[INFO] [stderr]    Compiling origin v0.26.2
[INFO] [stderr]    Compiling clap v4.5.58
[INFO] [stderr]    Compiling stak-lzss v0.12.11
[INFO] [stderr]    Compiling stak-vm v0.12.11
[INFO] [stderr]    Compiling stak-process-context v0.12.11
[INFO] [stderr]    Compiling stak-device v0.12.11
[INFO] [stderr]    Compiling stak-inexact v0.12.11
[INFO] [stderr]    Compiling stak-native v0.12.11
[INFO] [stderr]    Compiling stak-file v0.12.11
[INFO] [stderr]    Compiling stak-time v0.12.11
[INFO] [stderr]    Compiling stak-r7rs v0.12.11
[INFO] [stderr]    Compiling stak-sac v0.12.11
[INFO] [stderr]    Compiling mstak v0.12.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 43.70s
[INFO] running `Command { std: "docker" "inspect" "73a859a4e9dfa77cef3fb7a47bfe4910aa7eaa71959eb78ee987e4dbba7b7330", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73a859a4e9dfa77cef3fb7a47bfe4910aa7eaa71959eb78ee987e4dbba7b7330", kill_on_drop: false }`
[INFO] [stdout] 73a859a4e9dfa77cef3fb7a47bfe4910aa7eaa71959eb78ee987e4dbba7b7330
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 55f1b53849cad4e13615f10f59bdbe90f04cf9cac19f39e058bde8c632641964
[INFO] running `Command { std: "docker" "start" "-a" "55f1b53849cad4e13615f10f59bdbe90f04cf9cac19f39e058bde8c632641964", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mstak-a84dfd682959ec52)
[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" "55f1b53849cad4e13615f10f59bdbe90f04cf9cac19f39e058bde8c632641964", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55f1b53849cad4e13615f10f59bdbe90f04cf9cac19f39e058bde8c632641964", kill_on_drop: false }`
[INFO] [stdout] 55f1b53849cad4e13615f10f59bdbe90f04cf9cac19f39e058bde8c632641964