[INFO] updating cached repository https://github.com/steganogram/cli.stegano.org
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 542c27e67411a795193fdecc63e7bc8820c24b85
[INFO] checking steganogram/cli.stegano.org against try#13f916f63bc6575d5ff1f989237dfabe88981368 for pr-69880
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsteganogram%2Fcli.stegano.org" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/steganogram/cli.stegano.org on toolchain 13f916f63bc6575d5ff1f989237dfabe88981368
[INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/steganogram/cli.stegano.org
[INFO] finished tweaking git repo https://github.com/steganogram/cli.stegano.org
[INFO] tweaked toml for git repo https://github.com/steganogram/cli.stegano.org written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/steganogram/cli.stegano.org already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+13f916f63bc6575d5ff1f989237dfabe88981368" "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] 28ef7c9bb9f057f4b2c8a3b962ace11dc977b779ba70d690ed52515c0aa6225b
[INFO] running `"docker" "start" "-a" "28ef7c9bb9f057f4b2c8a3b962ace11dc977b779ba70d690ed52515c0aa6225b"`
[INFO] [stderr]    Compiling syn v1.0.15
[INFO] [stderr]     Checking futures-core-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking futures-sink-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking bitstream-io v0.8.4
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking block-cipher-trait v0.6.2
[INFO] [stderr]     Checking bzip2-sys v0.1.7
[INFO] [stderr]     Checking rayon-core v1.7.0
[INFO] [stderr]     Checking block-modes v0.3.3
[INFO] [stderr]     Checking aes-soft v0.3.3
[INFO] [stderr]     Checking bzip2 v0.3.3
[INFO] [stderr]     Checking futures-channel-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking zip v0.5.4
[INFO] [stderr]     Checking futures-util-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]     Checking futures-executor-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking futures-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking jpeg-decoder v0.1.18
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling hex-literal-impl v0.2.1
[INFO] [stderr]     Checking hex-literal v0.2.1
[INFO] [stderr]     Checking tiff v0.3.1
[INFO] [stderr]     Checking image v0.22.5
[INFO] [stderr]     Checking stegano-core v0.3.1-beta.3
[INFO] [stderr]     Checking stegano-cli v0.3.1-beta.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.63s
[INFO] running `"docker" "inspect" "28ef7c9bb9f057f4b2c8a3b962ace11dc977b779ba70d690ed52515c0aa6225b"`
[INFO] running `"docker" "rm" "-f" "28ef7c9bb9f057f4b2c8a3b962ace11dc977b779ba70d690ed52515c0aa6225b"`
[INFO] [stdout] 28ef7c9bb9f057f4b2c8a3b962ace11dc977b779ba70d690ed52515c0aa6225b