[INFO] cloning repository https://github.com/Nebulosus/nebulosus
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Nebulosus/nebulosus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNebulosus%2Fnebulosus", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNebulosus%2Fnebulosus'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3e5dab8bc2b2a4baf0bec724c6f424bfb8f223c5
[INFO] checking Nebulosus/nebulosus against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNebulosus%2Fnebulosus" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Nebulosus/nebulosus on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Nebulosus/nebulosus
[INFO] finished tweaking git repo https://github.com/Nebulosus/nebulosus
[INFO] tweaked toml for git repo https://github.com/Nebulosus/nebulosus written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Nebulosus/nebulosus already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded log v0.3.5
[INFO] [stderr]   Downloaded cookie v0.2.2
[INFO] [stderr]   Downloaded num_cpus v0.2.10
[INFO] [stderr]   Downloaded httparse v1.1.1
[INFO] [stderr]   Downloaded rustc_version v0.1.6
[INFO] [stderr]   Downloaded openssl-sys-extras v0.7.6
[INFO] [stderr]   Downloaded openssl v0.7.6
[INFO] [stderr]   Downloaded gcc v0.3.24
[INFO] [stderr]   Downloaded pkg-config v0.3.6
[INFO] [stderr]   Downloaded strsim v0.4.0
[INFO] [stderr]   Downloaded ansi_term v0.7.2
[INFO] [stderr]   Downloaded url v0.5.5
[INFO] [stderr] warning: TOML file found which contains invalid syntax and will soon not parse
[INFO] [stderr] at `/workspace/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-0.5.5/Cargo.toml`.
[INFO] [stderr] 
[INFO] [stderr] The TOML spec requires newlines after table definitions (e.g., `[a] b = 1` is
[INFO] [stderr] invalid), but this file has a table header which does not have a newline after
[INFO] [stderr] it. A newline needs to be added and this warning will soon become a hard error
[INFO] [stderr] in the future.
[INFO] [stderr]   Downloaded simple_logger v0.4.0
[INFO] [stderr]   Downloaded rustc-serialize v0.3.18
[INFO] [stderr]   Downloaded vec_map v0.4.0
[INFO] [stderr]   Downloaded num v0.1.30
[INFO] [stderr]   Downloaded openssl-sys v0.7.6
[INFO] [stderr]   Downloaded libc v0.2.7
[INFO] [stderr]   Downloaded hashicorp_vault v0.2.1
[INFO] [stderr]   Downloaded unicase v1.2.1
[INFO] [stderr]   Downloaded lazy_static v0.1.15
[INFO] [stderr]   Downloaded toml v0.1.27
[INFO] [stderr]   Downloaded serde v0.6.13
[INFO] [stderr]   Downloaded hyper v0.7.2
[INFO] [stderr]   Downloaded clap v2.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7a7a1fe898054bf5e5725613d704dd053dac8de5269acd1c4acf363f5dbf14e5
[INFO] running `Command { std: "docker" "start" "-a" "7a7a1fe898054bf5e5725613d704dd053dac8de5269acd1c4acf363f5dbf14e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a7a1fe898054bf5e5725613d704dd053dac8de5269acd1c4acf363f5dbf14e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a7a1fe898054bf5e5725613d704dd053dac8de5269acd1c4acf363f5dbf14e5", kill_on_drop: false }`
[INFO] [stdout] 7a7a1fe898054bf5e5725613d704dd053dac8de5269acd1c4acf363f5dbf14e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f038b18cdd606871ece00e6d8170344a5d3e65d2bf7dfab146b3358ecd39adb7
[INFO] running `Command { std: "docker" "start" "-a" "f038b18cdd606871ece00e6d8170344a5d3e65d2bf7dfab146b3358ecd39adb7", kill_on_drop: false }`
[INFO] [stderr] warning: TOML file found which contains invalid syntax and will soon not parse
[INFO] [stderr] at `/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-0.5.5/Cargo.toml`.
[INFO] [stderr] 
[INFO] [stderr] The TOML spec requires newlines after table definitions (e.g., `[a] b = 1` is
[INFO] [stderr] invalid), but this file has a table header which does not have a newline after
[INFO] [stderr] it. A newline needs to be added and this warning will soon become a hard error
[INFO] [stderr] in the future.
[INFO] [stderr]    Compiling pkg-config v0.3.6
[INFO] [stderr]    Compiling gcc v0.3.24
[INFO] [stderr]     Checking rustc-serialize v0.3.18
[INFO] [stderr]     Checking matches v0.1.2
[INFO] [stderr]     Checking num v0.1.30
[INFO] [stderr]     Checking bitflags v0.3.3
[INFO] [stderr]     Checking unicode-normalization v0.1.2
[INFO] [stderr]     Checking lazy_static v0.1.15
[INFO] [stderr]     Checking httparse v1.1.1
[INFO] [stderr]     Checking vec_map v0.4.0
[INFO] [stderr]     Checking ansi_term v0.7.2
[INFO] [stderr]     Checking strsim v0.4.0
[INFO] [stderr]     Checking bitflags v0.4.0
[INFO] [stderr]    Compiling rustc_version v0.1.6
[INFO] [stderr]     Checking hpack v0.2.0
[INFO] [stderr]     Checking time v0.1.34
[INFO] [stderr]     Checking num_cpus v0.2.10
[INFO] [stderr]     Checking unicode-bidi v0.2.3
[INFO] [stdout] error[E0642]: patterns aren't allowed in functions without bodies
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.3.18/src/serialize.rs:145:45
[INFO] [stdout]     |
[INFO] [stdout] 145 | ...                   &f_name: &str,
[INFO] [stdout]     |                       ^^^^^^^ pattern not allowed in function without body
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking solicit v0.4.4
[INFO] [stderr]     Checking clap v2.1.0
[INFO] [stderr]     Checking simple_logger v0.4.0
[INFO] [stderr]    Compiling unicase v1.2.1
[INFO] [stderr]     Checking serde v0.6.13
[INFO] [stderr]    Compiling openssl-sys-extras v0.7.6
[INFO] [stderr]    Compiling openssl v0.7.6
[INFO] [stderr]    Compiling openssl-sys v0.7.6
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0642`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustc-serialize`
[INFO] [stderr] 
[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" "f038b18cdd606871ece00e6d8170344a5d3e65d2bf7dfab146b3358ecd39adb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f038b18cdd606871ece00e6d8170344a5d3e65d2bf7dfab146b3358ecd39adb7", kill_on_drop: false }`
[INFO] [stdout] f038b18cdd606871ece00e6d8170344a5d3e65d2bf7dfab146b3358ecd39adb7