[INFO] cloning repository https://github.com/oknozor/qr_code_web
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oknozor/qr_code_web" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foknozor%2Fqr_code_web"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foknozor%2Fqr_code_web'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b8af327484164aa3a0215b5847d3139844d945bb
[INFO] checking oknozor/qr_code_web against nightly-2019-10-27 for pr-65897
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foknozor%2Fqr_code_web" "/workspace/builds/worker-13/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/oknozor/qr_code_web on toolchain nightly-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/oknozor/qr_code_web
[INFO] finished tweaking git repo https://github.com/oknozor/qr_code_web
[INFO] tweaked toml for git repo https://github.com/oknozor/qr_code_web written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/oknozor/qr_code_web already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=allow" "-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" "+nightly-2019-10-27" "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] 279e6382ba4f077364c239695aec4fc9c5b0dca9d4ca7c76ee418d8c1d596e7b
[INFO] running `"docker" "start" "-a" "279e6382ba4f077364c239695aec4fc9c5b0dca9d4ca7c76ee418d8c1d596e7b"`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling safemem v0.3.2
[INFO] [stderr]    Compiling indexmap v1.2.0
[INFO] [stderr]     Checking checked_int_cast v1.0.0
[INFO] [stderr]    Compiling ring v0.13.5
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]     Checking base64 v0.9.3
[INFO] [stderr]    Compiling num_cpus v1.10.1
[INFO] [stderr]     Checking num-integer v0.1.41
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking rayon-core v1.6.0
[INFO] [stderr]     Checking hyper v0.10.16
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]     Checking num-iter v0.1.39
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking rayon v1.2.0
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]     Checking png v0.12.0
[INFO] [stderr]    Compiling cookie v0.11.1
[INFO] [stderr]     Checking jpeg-decoder v0.1.16
[INFO] [stderr]    Compiling devise_core v0.2.0
[INFO] [stderr]    Compiling pear_codegen v0.1.2
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling devise_codegen v0.2.0
[INFO] [stderr]    Compiling devise v0.2.0
[INFO] [stderr]    Compiling pear v0.1.2
[INFO] [stderr]     Checking image v0.19.0
[INFO] [stderr]    Compiling rocket_http v0.4.2
[INFO] [stderr]     Checking qrcode v0.8.0
[INFO] [stderr]    Compiling rocket_codegen v0.4.2
[INFO] [stderr]     Checking rocket v0.4.2
[INFO] [stderr]     Checking qr_gen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 29s
[INFO] running `"docker" "inspect" "279e6382ba4f077364c239695aec4fc9c5b0dca9d4ca7c76ee418d8c1d596e7b"`
[INFO] running `"docker" "rm" "-f" "279e6382ba4f077364c239695aec4fc9c5b0dca9d4ca7c76ee418d8c1d596e7b"`
[INFO] [stdout] 279e6382ba4f077364c239695aec4fc9c5b0dca9d4ca7c76ee418d8c1d596e7b