[INFO] fetching crate mstak 0.5.24...
[INFO] checking mstak-0.5.24 against master#40daf23eeb711dadf140b2536e67e3ff4c999196 for pr-142287
[INFO] extracting crate mstak 0.5.24 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate mstak 0.5.24 on toolchain 40daf23eeb711dadf140b2536e67e3ff4c999196
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mstak 0.5.24
[INFO] finished tweaking crates.io crate mstak 0.5.24
[INFO] tweaked toml for crates.io crate mstak 0.5.24 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate mstak 0.5.24 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" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded stak-native v0.10.24
[INFO] [stderr]   Downloaded stak-util v0.10.24
[INFO] [stderr]   Downloaded stak-time v0.10.24
[INFO] [stderr]   Downloaded cfg-elif v0.6.3
[INFO] [stderr]   Downloaded stak-process-context v0.10.24
[INFO] [stderr]   Downloaded noop-executor v0.1.0
[INFO] [stderr]   Downloaded stak-device v0.10.24
[INFO] [stderr]   Downloaded stak-libc v0.10.24
[INFO] [stderr]   Downloaded stak-configuration v0.10.24
[INFO] [stderr]   Downloaded stak-macro-util v0.10.24
[INFO] [stderr]   Downloaded stak-file v0.10.24
[INFO] [stderr]   Downloaded stak-inexact v0.10.24
[INFO] [stderr]   Downloaded stak-macro v0.10.24
[INFO] [stderr]   Downloaded stak-compiler v0.10.24
[INFO] [stderr]   Downloaded stak-sac v0.10.24
[INFO] [stderr]   Downloaded stak-vm v0.10.24
[INFO] [stderr]   Downloaded stak-r7rs v0.10.24
[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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6929ffc83345e625de9a4b82d9e3c0b7086c418d6f8c50660333fbe83024cf33
[INFO] running `Command { std: "docker" "start" "-a" "6929ffc83345e625de9a4b82d9e3c0b7086c418d6f8c50660333fbe83024cf33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6929ffc83345e625de9a4b82d9e3c0b7086c418d6f8c50660333fbe83024cf33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6929ffc83345e625de9a4b82d9e3c0b7086c418d6f8c50660333fbe83024cf33", kill_on_drop: false }`
[INFO] [stdout] 6929ffc83345e625de9a4b82d9e3c0b7086c418d6f8c50660333fbe83024cf33
[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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25d23d10254b34e540e3e72e2fddb7be8f6409415951f058e20074b026e95743
[INFO] running `Command { std: "docker" "start" "-a" "25d23d10254b34e540e3e72e2fddb7be8f6409415951f058e20074b026e95743", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling noop-executor v0.1.0
[INFO] [stderr]    Compiling cfg-elif v0.6.3
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]     Checking linux-raw-sys v0.9.2
[INFO] [stderr]     Checking bitflags v2.8.0
[INFO] [stderr]    Compiling stak-util v0.10.24
[INFO] [stderr]    Compiling stak-compiler v0.10.24
[INFO] [stderr]    Compiling stak-configuration v0.10.24
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]     Checking stak-libc v0.10.24
[INFO] [stderr]    Compiling stak-macro-util v0.10.24
[INFO] [stderr]    Compiling winter-maybe-async v0.12.0
[INFO] [stderr]    Compiling stak-vm v0.10.24
[INFO] [stderr]     Checking stak-inexact v0.10.24
[INFO] [stderr]     Checking stak-device v0.10.24
[INFO] [stderr]     Checking stak-process-context v0.10.24
[INFO] [stderr]     Checking stak-native v0.10.24
[INFO] [stderr]     Checking stak-time v0.10.24
[INFO] [stderr]     Checking stak-file v0.10.24
[INFO] [stderr]     Checking stak-r7rs v0.10.24
[INFO] [stderr]    Compiling stak-macro v0.10.24
[INFO] [stderr]     Checking stak-sac v0.10.24
[INFO] [stderr]     Checking mstak v0.5.24 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 30.17s
[INFO] running `Command { std: "docker" "inspect" "25d23d10254b34e540e3e72e2fddb7be8f6409415951f058e20074b026e95743", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25d23d10254b34e540e3e72e2fddb7be8f6409415951f058e20074b026e95743", kill_on_drop: false }`
[INFO] [stdout] 25d23d10254b34e540e3e72e2fddb7be8f6409415951f058e20074b026e95743