[INFO] fetching crate snare 0.2.0...
[INFO] checking snare-0.2.0 against master#e2223c94bf433fc38234d1303e88cbaf14755863 for pr-69548
[INFO] extracting crate snare 0.2.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate snare 0.2.0 on toolchain e2223c94bf433fc38234d1303e88cbaf14755863
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e2223c94bf433fc38234d1303e88cbaf14755863" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate snare 0.2.0
[INFO] finished tweaking crates.io crate snare 0.2.0
[INFO] tweaked toml for crates.io crate snare 0.2.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate snare 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e2223c94bf433fc38234d1303e88cbaf14755863" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+e2223c94bf433fc38234d1303e88cbaf14755863" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2f4abc10d242dd4ac45ae3d7313323368c7ac93767a52f9acc13131d515d65fe
[INFO] running `"docker" "start" "-a" "2f4abc10d242dd4ac45ae3d7313323368c7ac93767a52f9acc13131d515d65fe"`
[INFO] [stderr]    Compiling macro-attr v0.2.0
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling cactus v1.0.5
[INFO] [stderr]     Checking ascii_utils v0.9.3
[INFO] [stderr]     Checking whoami v0.7.0
[INFO] [stderr]     Checking signal-hook-registry v1.2.0
[INFO] [stderr]    Compiling filetime v0.2.8
[INFO] [stderr]     Checking hostname v0.1.5
[INFO] [stderr]     Checking users v0.9.1
[INFO] [stderr]     Checking secstr v0.4.0
[INFO] [stderr]     Checking mio v0.6.21
[INFO] [stderr]    Compiling rmp v0.8.9
[INFO] [stderr]    Compiling newtype_derive v0.1.6
[INFO] [stderr]     Checking openssl v0.10.28
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling chrono v0.4.10
[INFO] [stderr]    Compiling typename_derive v0.1.4
[INFO] [stderr]    Compiling error-chain v0.12.2
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]     Checking vob v2.0.4
[INFO] [stderr]     Checking packedvec v1.2.2
[INFO] [stderr]     Checking rmp-serde v0.14.3
[INFO] [stderr]     Checking bincode v1.2.1
[INFO] [stderr]     Checking fast_chemail v0.9.6
[INFO] [stderr]     Checking signal-hook v0.1.13
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.11
[INFO] [stderr]     Checking cfgrammar v0.6.1
[INFO] [stderr]     Checking sparsevec v0.1.3
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]    Compiling typename v0.1.2
[INFO] [stderr]     Checking tokio v0.2.13
[INFO] [stderr]    Compiling proc-macro-error v0.4.11
[INFO] [stderr]     Checking lrtable v0.6.1
[INFO] [stderr]    Compiling getset v0.1.0
[INFO] [stderr]     Checking native-tls v0.2.3
[INFO] [stderr]     Checking lettre v0.9.2
[INFO] [stderr]    Compiling vergen v2.1.3
[INFO] [stderr]    Compiling lrpar v0.6.1
[INFO] [stderr]     Checking tokio-util v0.2.0
[INFO] [stderr]     Checking h2 v0.2.1
[INFO] [stderr]     Checking lrlex v0.6.1
[INFO] [stderr]     Checking hyper v0.13.2
[INFO] [stderr]    Compiling snare v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `"docker" "inspect" "2f4abc10d242dd4ac45ae3d7313323368c7ac93767a52f9acc13131d515d65fe"`
[INFO] running `"docker" "rm" "-f" "2f4abc10d242dd4ac45ae3d7313323368c7ac93767a52f9acc13131d515d65fe"`
[INFO] [stdout] 2f4abc10d242dd4ac45ae3d7313323368c7ac93767a52f9acc13131d515d65fe