[INFO] cloning repository quasipaas/quasipaa
[INFO] running `"git" "clone" "--bare" "git://github.com/quasipaas/quasipaa.git" "work/cache/sources/gh/quasipaas/quasipaa"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/quasipaas/quasipaa'...
[INFO] running `"git" "clone" "work/cache/sources/gh/quasipaas/quasipaa" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/quasipaas/quasipaa"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/quasipaas/quasipaa'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/quasipaas/quasipaa" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/quasipaas/quasipaa"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/quasipaas/quasipaa'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b46e9dce49a27a3f20a4295866d287a9f64e1d5e
[INFO] sha for GitHub repo quasipaas/quasipaa: b46e9dce49a27a3f20a4295866d287a9f64e1d5e
[INFO] validating manifest of quasipaas/quasipaa on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of quasipaas/quasipaa on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing quasipaas/quasipaa
[INFO] finished frobbing quasipaas/quasipaa
[INFO] frobbed toml for quasipaas/quasipaa written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/quasipaas/quasipaa/Cargo.toml
[INFO] started frobbing quasipaas/quasipaa
[INFO] finished frobbing quasipaas/quasipaa
[INFO] frobbed toml for quasipaas/quasipaa written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/quasipaas/quasipaa/Cargo.toml
[INFO] crate quasipaas/quasipaa already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rml_rtmp v0.3.0
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking quasipaas/quasipaa against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-2/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/quasipaas/quasipaa:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] cd571c7c4421f47efdb8bee8ed954ada28ceb23c2cba6d91b289135fbcbe3d4e
[INFO] running `"docker" "start" "-a" "cd571c7c4421f47efdb8bee8ed954ada28ceb23c2cba6d91b289135fbcbe3d4e"`
[INFO] [stderr]    Compiling serde v1.0.91
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking rml_amf0 v0.1.1
[INFO] [stderr]     Checking rml_rtmp v0.3.0
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking tokio-reactor v0.1.9
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking tokio-udp v0.1.3
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-signal v0.2.7
[INFO] [stderr]     Checking trust-dns-proto v0.6.3
[INFO] [stderr]     Checking trust-dns-proto v0.5.0
[INFO] [stderr]     Checking tokio v0.1.20
[INFO] [stderr]     Checking trust-dns-resolver v0.10.3
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking actix v0.7.9
[INFO] [stderr]     Checking quasipaa v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/session.rs:127:13
[INFO] [stderr]     |
[INFO] [stderr] 127 |         let mut value: Option<Message>;
[INFO] [stderr]     |             ----^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/session.rs:127:13
[INFO] [stderr]     |
[INFO] [stderr] 127 |         let mut value: Option<Message>;
[INFO] [stderr]     |             ----^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.16s
[INFO] running `"docker" "inspect" "cd571c7c4421f47efdb8bee8ed954ada28ceb23c2cba6d91b289135fbcbe3d4e"`
[INFO] running `"docker" "rm" "-f" "cd571c7c4421f47efdb8bee8ed954ada28ceb23c2cba6d91b289135fbcbe3d4e"`
[INFO] [stdout] cd571c7c4421f47efdb8bee8ed954ada28ceb23c2cba6d91b289135fbcbe3d4e