[INFO] crate lucetc 0.6.1 is already in cache
[INFO] checking lucetc-0.6.1 against master#6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257 for pr-70872
[INFO] extracting crate lucetc 0.6.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate lucetc 0.6.1 on toolchain 6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate lucetc 0.6.1
[INFO] finished tweaking crates.io crate lucetc 0.6.1
[INFO] tweaked toml for crates.io crate lucetc 0.6.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate lucetc 0.6.1 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 7fa229bbed9a688746ce5dd22b3537e48bcc02feb58157eb9405eb58cda8aaff
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "7fa229bbed9a688746ce5dd22b3537e48bcc02feb58157eb9405eb58cda8aaff"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling packed_struct v0.3.0
[INFO] [stderr]    Compiling target-lexicon v0.9.0
[INFO] [stderr]    Compiling cranelift-entity v0.51.0
[INFO] [stderr]    Compiling serde-big-array v0.2.0
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking wasmparser v0.39.3
[INFO] [stderr]     Checking parity-wasm v0.40.3
[INFO] [stderr]     Checking xfailure v0.1.0
[INFO] [stderr]     Checking parity-wasm v0.41.0
[INFO] [stderr]    Compiling lucetc v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking siphasher v0.3.1
[INFO] [stderr]     Checking human-size v0.4.0
[INFO] [stderr]     Checking bimap v0.2.0
[INFO] [stderr]     Checking wast v3.0.4
[INFO] [stderr]    Compiling wabt-sys v0.7.0
[INFO] [stderr]    Compiling raw-cpuid v7.0.3
[INFO] [stderr]    Compiling raw-cpuid v6.1.0
[INFO] [stderr]     Checking backtrace v0.3.44
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling thiserror-impl v1.0.11
[INFO] [stderr]    Compiling scroll_derive v0.10.1
[INFO] [stderr]    Compiling num-derive v0.3.0
[INFO] [stderr]     Checking cranelift-bforest v0.51.0
[INFO] [stderr]     Checking pbkdf2 v0.3.0
[INFO] [stderr]    Compiling scroll_derive v0.9.5
[INFO] [stderr]    Compiling derivative v1.0.3
[INFO] [stderr]     Checking scrypt v0.2.0
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking minisign v0.5.14
[INFO] [stderr]     Checking scroll v0.10.1
[INFO] [stderr]     Checking thiserror v1.0.11
[INFO] [stderr]     Checking scroll v0.9.2
[INFO] [stderr]     Checking goblin v0.1.3
[INFO] [stderr]     Checking witx v0.6.0
[INFO] [stderr]     Checking goblin v0.0.24
[INFO] [stderr]     Checking lucet-validate v0.6.1
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]     Checking serde_json v1.0.48
[INFO] [stderr]     Checking string-interner v0.7.1
[INFO] [stderr]     Checking bincode v1.2.1
[INFO] [stderr]     Checking faerie v0.12.0
[INFO] [stderr]     Checking wasmonkey v0.1.9
[INFO] [stderr]    Compiling target-lexicon v0.8.1
[INFO] [stderr]    Compiling packed_struct_codegen v0.3.0
[INFO] [stderr]     Checking object v0.14.1
[INFO] [stderr]     Checking lucet-module v0.6.1
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.51.0
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.51.0
[INFO] [stderr]     Checking wabt v0.9.2
[INFO] [stderr]    Compiling cranelift-codegen v0.51.0
[INFO] [stderr]     Checking cranelift-module v0.51.0
[INFO] [stderr]     Checking cranelift-frontend v0.51.0
[INFO] [stderr]     Checking cranelift-native v0.51.0
[INFO] [stderr]     Checking cranelift-faerie v0.51.0
[INFO] [stderr]     Checking cranelift-wasm v0.51.0
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/load.rs:37:33
[INFO] [stderr]    |
[INFO] [stderr] 37 |             result.push_str(err.description());
[INFO] [stderr]    |                                 ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/load.rs:37:33
[INFO] [stderr]    |
[INFO] [stderr] 37 |             result.push_str(err.description());
[INFO] [stderr]    |                                 ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 18s
[INFO] running `"docker" "inspect" "7fa229bbed9a688746ce5dd22b3537e48bcc02feb58157eb9405eb58cda8aaff"`
[INFO] running `"docker" "rm" "-f" "7fa229bbed9a688746ce5dd22b3537e48bcc02feb58157eb9405eb58cda8aaff"`
[INFO] [stdout] 7fa229bbed9a688746ce5dd22b3537e48bcc02feb58157eb9405eb58cda8aaff