[INFO] fetching crate c-path 0.1.1...
[INFO] checking c-path-0.1.1 against try#05c8870159e4f328578a970e125aa76d24f03b56 for pr-76219
[INFO] extracting crate c-path 0.1.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate c-path 0.1.1 on toolchain 05c8870159e4f328578a970e125aa76d24f03b56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate c-path 0.1.1
[INFO] finished tweaking crates.io crate c-path 0.1.1
[INFO] tweaked toml for crates.io crate c-path 0.1.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "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] a1c1eb9fefb1578417d3cb06b3ffa5053df51fb5badcda9aba54b8eae220fe74
[INFO] running `Command { std: "docker" "start" "-a" "a1c1eb9fefb1578417d3cb06b3ffa5053df51fb5badcda9aba54b8eae220fe74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1c1eb9fefb1578417d3cb06b3ffa5053df51fb5badcda9aba54b8eae220fe74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1c1eb9fefb1578417d3cb06b3ffa5053df51fb5badcda9aba54b8eae220fe74", kill_on_drop: false }`
[INFO] [stdout] a1c1eb9fefb1578417d3cb06b3ffa5053df51fb5badcda9aba54b8eae220fe74
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "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] 08dee9b20e1b54d5414a760858b1deb0af89851804c8b904b2038cb38da96b6b
[INFO] running `Command { std: "docker" "start" "-a" "08dee9b20e1b54d5414a760858b1deb0af89851804c8b904b2038cb38da96b6b", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]     Checking c-path v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / pub extern fn rust_join(c_path_string1: *const c_char,
[INFO] [stdout] 9  | |                          c_path_string2: *const c_char)
[INFO] [stdout] 10 | |                           -> *const c_char {
[INFO] [stdout] 11 | |   helpers::protect_against_panic(|| {
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |   })
[INFO] [stdout] 21 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(missing_abi)]` on by default
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / pub extern fn rust_join(c_path_string1: *const c_char,
[INFO] [stdout] 9  | |                          c_path_string2: *const c_char)
[INFO] [stdout] 10 | |                           -> *const c_char {
[INFO] [stdout] 11 | |   helpers::protect_against_panic(|| {
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |   })
[INFO] [stdout] 21 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(missing_abi)]` on by default
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | / pub extern fn rust_dirname(c_path_string: *const c_char)
[INFO] [stdout] 25 | |                             -> *const c_char {
[INFO] [stdout] 26 | |   helpers::protect_against_panic(|| {
[INFO] [stdout] 27 | |     let path_string = helpers::build_str_from_c(c_path_string);
[INFO] [stdout] ...  |
[INFO] [stdout] 32 | |   })
[INFO] [stdout] 33 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:36:1
[INFO] [stdout]    |
[INFO] [stdout] 36 | / pub extern fn rust_extension(c_path_string: *const c_char)
[INFO] [stdout] 37 | |                                -> *const c_char {
[INFO] [stdout] 38 | |   helpers::protect_against_panic(|| {
[INFO] [stdout] 39 | |     let path_string = helpers::build_str_from_c(c_path_string);
[INFO] [stdout] ...  |
[INFO] [stdout] 44 | |   })
[INFO] [stdout] 45 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:48:1
[INFO] [stdout]    |
[INFO] [stdout] 48 | / pub extern fn rust_filename(c_path_string: *const c_char)
[INFO] [stdout] 49 | |                              -> *const c_char {
[INFO] [stdout] 50 | |   helpers::protect_against_panic (|| {
[INFO] [stdout] 51 | |     let path_string = helpers::build_str_from_c(c_path_string);
[INFO] [stdout] ...  |
[INFO] [stdout] 56 | |   })
[INFO] [stdout] 57 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | / pub extern fn rust_dirname(c_path_string: *const c_char)
[INFO] [stdout] 25 | |                             -> *const c_char {
[INFO] [stdout] 26 | |   helpers::protect_against_panic(|| {
[INFO] [stdout] 27 | |     let path_string = helpers::build_str_from_c(c_path_string);
[INFO] [stdout] ...  |
[INFO] [stdout] 32 | |   })
[INFO] [stdout] 33 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:36:1
[INFO] [stdout]    |
[INFO] [stdout] 36 | / pub extern fn rust_extension(c_path_string: *const c_char)
[INFO] [stdout] 37 | |                                -> *const c_char {
[INFO] [stdout] 38 | |   helpers::protect_against_panic(|| {
[INFO] [stdout] 39 | |     let path_string = helpers::build_str_from_c(c_path_string);
[INFO] [stdout] ...  |
[INFO] [stdout] 44 | |   })
[INFO] [stdout] 45 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:48:1
[INFO] [stdout]    |
[INFO] [stdout] 48 | / pub extern fn rust_filename(c_path_string: *const c_char)
[INFO] [stdout] 49 | |                              -> *const c_char {
[INFO] [stdout] 50 | |   helpers::protect_against_panic (|| {
[INFO] [stdout] 51 | |     let path_string = helpers::build_str_from_c(c_path_string);
[INFO] [stdout] ...  |
[INFO] [stdout] 56 | |   })
[INFO] [stdout] 57 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `c-path`.
[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" "08dee9b20e1b54d5414a760858b1deb0af89851804c8b904b2038cb38da96b6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08dee9b20e1b54d5414a760858b1deb0af89851804c8b904b2038cb38da96b6b", kill_on_drop: false }`
[INFO] [stdout] 08dee9b20e1b54d5414a760858b1deb0af89851804c8b904b2038cb38da96b6b