[INFO] fetching crate stak-sac 0.11.9...
[INFO] testing stak-sac-0.11.9 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate stak-sac 0.11.9 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate stak-sac 0.11.9
[INFO] finished tweaking crates.io crate stak-sac 0.11.9
[INFO] tweaked toml for crates.io crate stak-sac 0.11.9 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stak-sac 0.11.9 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stak-sac 0.11.9 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 97799b0e1ce057c779bc9f5bf7d876a750c0bd4cdea8b0a51aec0b43fb397f5d
[INFO] running `Command { std: "docker" "start" "-a" "97799b0e1ce057c779bc9f5bf7d876a750c0bd4cdea8b0a51aec0b43fb397f5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97799b0e1ce057c779bc9f5bf7d876a750c0bd4cdea8b0a51aec0b43fb397f5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97799b0e1ce057c779bc9f5bf7d876a750c0bd4cdea8b0a51aec0b43fb397f5d", kill_on_drop: false }`
[INFO] [stdout] 97799b0e1ce057c779bc9f5bf7d876a750c0bd4cdea8b0a51aec0b43fb397f5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 213d0927af17d42f5fd6c5797bf8e67c02e3bfd5c3055cf3fda8ea45cd1c76fb
[INFO] running `Command { std: "docker" "start" "-a" "213d0927af17d42f5fd6c5797bf8e67c02e3bfd5c3055cf3fda8ea45cd1c76fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling noop-executor v0.1.2
[INFO] [stderr]    Compiling cfg-elif v0.6.5
[INFO] [stderr]    Compiling heapless v0.9.1
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling stak-compiler v0.11.9
[INFO] [stderr]    Compiling stak-configuration v0.11.9
[INFO] [stderr]    Compiling stak-util v0.11.9
[INFO] [stderr]    Compiling syn v2.0.109
[INFO] [stderr]    Compiling stak-macro-util v0.11.9
[INFO] [stderr]    Compiling winter-maybe-async v0.13.1
[INFO] [stderr]    Compiling stak-vm v0.11.9
[INFO] [stderr]    Compiling stak-native v0.11.9
[INFO] [stderr]    Compiling stak-time v0.11.9
[INFO] [stderr]    Compiling stak-inexact v0.11.9
[INFO] [stderr]    Compiling stak-process-context v0.11.9
[INFO] [stderr]    Compiling stak-file v0.11.9
[INFO] [stderr]    Compiling stak-device v0.11.9
[INFO] [stderr]    Compiling stak-r7rs v0.11.9
[INFO] [stderr]    Compiling stak-macro v0.11.9
[INFO] [stderr]    Compiling stak-sac v0.11.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.82s
[INFO] running `Command { std: "docker" "inspect" "213d0927af17d42f5fd6c5797bf8e67c02e3bfd5c3055cf3fda8ea45cd1c76fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "213d0927af17d42f5fd6c5797bf8e67c02e3bfd5c3055cf3fda8ea45cd1c76fb", kill_on_drop: false }`
[INFO] [stdout] 213d0927af17d42f5fd6c5797bf8e67c02e3bfd5c3055cf3fda8ea45cd1c76fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a138caa6ff0206d14e97c8efc9ea3c296c094ce379cdce181e24316047b234b7
[INFO] running `Command { std: "docker" "start" "-a" "a138caa6ff0206d14e97c8efc9ea3c296c094ce379cdce181e24316047b234b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling stak-sac v0.11.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "a138caa6ff0206d14e97c8efc9ea3c296c094ce379cdce181e24316047b234b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a138caa6ff0206d14e97c8efc9ea3c296c094ce379cdce181e24316047b234b7", kill_on_drop: false }`
[INFO] [stdout] a138caa6ff0206d14e97c8efc9ea3c296c094ce379cdce181e24316047b234b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 74f9109516bacc47d97d9c0f79ce28a09d4b303e7d6d5be404b5ed54fe6354c4
[INFO] running `Command { std: "docker" "start" "-a" "74f9109516bacc47d97d9c0f79ce28a09d4b303e7d6d5be404b5ed54fe6354c4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stak_sac-c4e8754f01e1fee7)
[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] [stderr]    Doc-tests stak_sac
[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" "74f9109516bacc47d97d9c0f79ce28a09d4b303e7d6d5be404b5ed54fe6354c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74f9109516bacc47d97d9c0f79ce28a09d4b303e7d6d5be404b5ed54fe6354c4", kill_on_drop: false }`
[INFO] [stdout] 74f9109516bacc47d97d9c0f79ce28a09d4b303e7d6d5be404b5ed54fe6354c4