[INFO] fetching crate stak-sac 0.10.39...
[INFO] testing stak-sac-0.10.39 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate stak-sac 0.10.39 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate stak-sac 0.10.39
[INFO] finished tweaking crates.io crate stak-sac 0.10.39
[INFO] tweaked toml for crates.io crate stak-sac 0.10.39 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate stak-sac 0.10.39 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stak-sac 0.10.39 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded stak-macro v0.10.39
[INFO] [stderr]   Downloaded stak-macro-util v0.10.39
[INFO] [stderr]   Downloaded stak-libc v0.10.39
[INFO] [stderr]   Downloaded nonbox v0.5.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6affc551d717560c4f280af9a22846b406323004b154eac596aa83198307c86f
[INFO] running `Command { std: "docker" "start" "-a" "6affc551d717560c4f280af9a22846b406323004b154eac596aa83198307c86f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6affc551d717560c4f280af9a22846b406323004b154eac596aa83198307c86f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6affc551d717560c4f280af9a22846b406323004b154eac596aa83198307c86f", kill_on_drop: false }`
[INFO] [stdout] 6affc551d717560c4f280af9a22846b406323004b154eac596aa83198307c86f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68d27d9a1e5a610e06d43bb8fc1f290edcc24b763dae9e3b638e342a10664abe
[INFO] running `Command { std: "docker" "start" "-a" "68d27d9a1e5a610e06d43bb8fc1f290edcc24b763dae9e3b638e342a10664abe", kill_on_drop: false }`
[INFO] [stderr]    Compiling noop-executor v0.1.0
[INFO] [stderr]    Compiling cfg-elif v0.6.3
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling heapless v0.9.1
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling stak-compiler v0.10.39
[INFO] [stderr]    Compiling stak-configuration v0.10.39
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling stak-util v0.10.39
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling stak-macro-util v0.10.39
[INFO] [stderr]    Compiling winter-maybe-async v0.13.1
[INFO] [stderr]    Compiling stak-vm v0.10.39
[INFO] [stderr]    Compiling stak-inexact v0.10.39
[INFO] [stderr]    Compiling stak-time v0.10.39
[INFO] [stderr]    Compiling stak-native v0.10.39
[INFO] [stderr]    Compiling stak-process-context v0.10.39
[INFO] [stderr]    Compiling stak-file v0.10.39
[INFO] [stderr]    Compiling stak-device v0.10.39
[INFO] [stderr]    Compiling stak-r7rs v0.10.39
[INFO] [stderr]    Compiling stak-macro v0.10.39
[INFO] [stderr]    Compiling stak-sac v0.10.39 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.76s
[INFO] running `Command { std: "docker" "inspect" "68d27d9a1e5a610e06d43bb8fc1f290edcc24b763dae9e3b638e342a10664abe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68d27d9a1e5a610e06d43bb8fc1f290edcc24b763dae9e3b638e342a10664abe", kill_on_drop: false }`
[INFO] [stdout] 68d27d9a1e5a610e06d43bb8fc1f290edcc24b763dae9e3b638e342a10664abe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7dca1ecc0c8bdaa324670e1ad822ebd73953071e7f8e6d3220053cebdb23646
[INFO] running `Command { std: "docker" "start" "-a" "b7dca1ecc0c8bdaa324670e1ad822ebd73953071e7f8e6d3220053cebdb23646", kill_on_drop: false }`
[INFO] [stderr]    Compiling stak-sac v0.10.39 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "b7dca1ecc0c8bdaa324670e1ad822ebd73953071e7f8e6d3220053cebdb23646", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7dca1ecc0c8bdaa324670e1ad822ebd73953071e7f8e6d3220053cebdb23646", kill_on_drop: false }`
[INFO] [stdout] b7dca1ecc0c8bdaa324670e1ad822ebd73953071e7f8e6d3220053cebdb23646
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 174aae902d6f3dc3e5fd09b013973939c1b6c70135f9d662388a82fa4d87f3a9
[INFO] running `Command { std: "docker" "start" "-a" "174aae902d6f3dc3e5fd09b013973939c1b6c70135f9d662388a82fa4d87f3a9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stak_sac-e942af9f8be90740)
[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" "174aae902d6f3dc3e5fd09b013973939c1b6c70135f9d662388a82fa4d87f3a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "174aae902d6f3dc3e5fd09b013973939c1b6c70135f9d662388a82fa4d87f3a9", kill_on_drop: false }`
[INFO] [stdout] 174aae902d6f3dc3e5fd09b013973939c1b6c70135f9d662388a82fa4d87f3a9