[INFO] cloning repository https://github.com/Caspinol/mokosza
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Caspinol/mokosza" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCaspinol%2Fmokosza", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCaspinol%2Fmokosza'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ff6c69c82e4057709fd49d406dde915c7fdf62aa
[INFO] checking Caspinol/mokosza against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCaspinol%2Fmokosza" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Caspinol/mokosza on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Caspinol/mokosza
[INFO] finished tweaking git repo https://github.com/Caspinol/mokosza
[INFO] tweaked toml for git repo https://github.com/Caspinol/mokosza written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/Caspinol/mokosza already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1db2093793ed106b2c393e813294f17e29fe28464fe119b561e70e651dcc4dda
[INFO] running `Command { std: "docker" "start" "-a" "1db2093793ed106b2c393e813294f17e29fe28464fe119b561e70e651dcc4dda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1db2093793ed106b2c393e813294f17e29fe28464fe119b561e70e651dcc4dda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1db2093793ed106b2c393e813294f17e29fe28464fe119b561e70e651dcc4dda", kill_on_drop: false }`
[INFO] [stdout] 1db2093793ed106b2c393e813294f17e29fe28464fe119b561e70e651dcc4dda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f8ec8067222972c19cc35e72c384806b56a86a90b9646e63d057367d498ac00
[INFO] running `Command { std: "docker" "start" "-a" "3f8ec8067222972c19cc35e72c384806b56a86a90b9646e63d057367d498ac00", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.16
[INFO] [stderr]    Compiling pkg-config v0.3.8
[INFO] [stderr]    Compiling gcc v0.3.35
[INFO] [stderr]     Checking winapi v0.2.8
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]     Checking phf_shared v0.7.15
[INFO] [stderr]     Checking hex v0.2.0
[INFO] [stderr]     Checking byteorder v0.5.3
[INFO] [stderr]     Checking fallible-iterator v0.1.3
[INFO] [stderr]     Checking md5 v0.2.0
[INFO] [stderr]     Checking bufstream v0.1.2
[INFO] [stderr]     Checking bit-vec v0.4.3
[INFO] [stderr]     Checking bitflags v0.4.0
[INFO] [stderr]     Checking cfg-if v0.1.0
[INFO] [stderr]     Checking utf8-ranges v0.1.3
[INFO] [stderr]     Checking regex-syntax v0.3.5
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]     Checking r2d2 v0.7.0
[INFO] [stderr]     Checking phf v0.7.15
[INFO] [stderr]     Checking postgres-protocol v0.1.0
[INFO] [stderr]     Checking bit-set v0.2.0
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]     Checking postgres v0.11.11
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking rand v0.3.14
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking time v0.1.35
[INFO] [stderr]    Compiling openssl-sys v0.7.17
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]    Compiling libz-sys v1.0.6
[INFO] [stderr]    Compiling curl-sys v0.2.3
[INFO] [stderr]    Compiling nix v0.7.0
[INFO] [stderr]     Checking postgres v0.12.0
[INFO] [stderr]     Checking regex v0.1.77
[INFO] [stderr]     Checking chan v0.1.18
[INFO] [stderr]     Checking chan-signal v0.1.6
[INFO] [stdout] error[E0282]: type annotations needed for `&_`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/postgres-0.12.0/src/lib.rs:684:59
[INFO] [stdout]     |
[INFO] [stdout] 684 |             row.as_ref().and_then(|r| r.get(i)).and_then(|r| r.as_ref().map(|r| &**r))
[INFO] [stdout]     |                                                           ^ consider giving this closure parameter the explicit type `&_`, with the type parameters specified
[INFO] [stdout]     |
[INFO] [stdout]     = note: type must be known at this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `&_`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/postgres-0.12.0/src/lib.rs:795:56
[INFO] [stdout]     |
[INFO] [stdout] 795 |                 let get_raw = |i| row.get(i).and_then(|r| r.as_ref().map(|r| &**r));
[INFO] [stdout]     |                                                        ^ consider giving this closure parameter the explicit type `&_`, with the type parameters specified
[INFO] [stdout]     |
[INFO] [stdout]     = note: type must be known at this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `postgres`
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "3f8ec8067222972c19cc35e72c384806b56a86a90b9646e63d057367d498ac00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f8ec8067222972c19cc35e72c384806b56a86a90b9646e63d057367d498ac00", kill_on_drop: false }`
[INFO] [stdout] 3f8ec8067222972c19cc35e72c384806b56a86a90b9646e63d057367d498ac00