[INFO] cloning repository https://github.com/lautis/rscsv
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lautis/rscsv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flautis%2Frscsv", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flautis%2Frscsv'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 10706856be2e88861124360903437a6170886142
[INFO] checking lautis/rscsv against try#05c8870159e4f328578a970e125aa76d24f03b56 for pr-76219
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flautis%2Frscsv" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lautis/rscsv 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 git repo https://github.com/lautis/rscsv
[INFO] finished tweaking git repo https://github.com/lautis/rscsv
[INFO] tweaked toml for git repo https://github.com/lautis/rscsv written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/lautis/rscsv already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] b9423111ed825c314c0932462ae1f065b4979d687e49d6eab54c5825367e6bfd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b9423111ed825c314c0932462ae1f065b4979d687e49d6eab54c5825367e6bfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9423111ed825c314c0932462ae1f065b4979d687e49d6eab54c5825367e6bfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9423111ed825c314c0932462ae1f065b4979d687e49d6eab54c5825367e6bfd", kill_on_drop: false }`
[INFO] [stdout] b9423111ed825c314c0932462ae1f065b4979d687e49d6eab54c5825367e6bfd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 9bd4ad5de9ef8489982d3ebc5850c6e9523a36862234736c93f39170815ff7df
[INFO] running `Command { std: "docker" "start" "-a" "9bd4ad5de9ef8489982d3ebc5850c6e9523a36862234736c93f39170815ff7df", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]     Checking libcruby-sys v0.7.5
[INFO] [stderr]     Checking helix v0.7.5
[INFO] [stderr]     Checking csv-core v0.1.5
[INFO] [stderr]     Checking csv v1.0.5
[INFO] [stderr]     Checking rscsv v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:182:1
[INFO] [stdout]     |
[INFO] [stdout] 182 | / ruby! {
[INFO] [stdout] 183 | |     class RscsvReader {
[INFO] [stdout] 184 | |         def each_internal(data: Enumerator) -> Result<(), &'static str> {
[INFO] [stdout] 185 | |             yield_csv(&data).map_err(|_| "Error parsing CSV")
[INFO] [stdout] ...   |
[INFO] [stdout] 205 | |     }
[INFO] [stdout] 206 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:182:1
[INFO] [stdout]     |
[INFO] [stdout] 182 | / ruby! {
[INFO] [stdout] 183 | |     class RscsvReader {
[INFO] [stdout] 184 | |         def each_internal(data: Enumerator) -> Result<(), &'static str> {
[INFO] [stdout] 185 | |             yield_csv(&data).map_err(|_| "Error parsing CSV")
[INFO] [stdout] ...   |
[INFO] [stdout] 205 | |     }
[INFO] [stdout] 206 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:182:1
[INFO] [stdout]     |
[INFO] [stdout] 182 | / ruby! {
[INFO] [stdout] 183 | |     class RscsvReader {
[INFO] [stdout] 184 | |         def each_internal(data: Enumerator) -> Result<(), &'static str> {
[INFO] [stdout] 185 | |             yield_csv(&data).map_err(|_| "Error parsing CSV")
[INFO] [stdout] ...   |
[INFO] [stdout] 205 | |     }
[INFO] [stdout] 206 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:182:1
[INFO] [stdout]     |
[INFO] [stdout] 182 | / ruby! {
[INFO] [stdout] 183 | |     class RscsvReader {
[INFO] [stdout] 184 | |         def each_internal(data: Enumerator) -> Result<(), &'static str> {
[INFO] [stdout] 185 | |             yield_csv(&data).map_err(|_| "Error parsing CSV")
[INFO] [stdout] ...   |
[INFO] [stdout] 205 | |     }
[INFO] [stdout] 206 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:182:1
[INFO] [stdout]     |
[INFO] [stdout] 182 | / ruby! {
[INFO] [stdout] 183 | |     class RscsvReader {
[INFO] [stdout] 184 | |         def each_internal(data: Enumerator) -> Result<(), &'static str> {
[INFO] [stdout] 185 | |             yield_csv(&data).map_err(|_| "Error parsing CSV")
[INFO] [stdout] ...   |
[INFO] [stdout] 205 | |     }
[INFO] [stdout] 206 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:182:1
[INFO] [stdout]     |
[INFO] [stdout] 182 | / ruby! {
[INFO] [stdout] 183 | |     class RscsvReader {
[INFO] [stdout] 184 | |         def each_internal(data: Enumerator) -> Result<(), &'static str> {
[INFO] [stdout] 185 | |             yield_csv(&data).map_err(|_| "Error parsing CSV")
[INFO] [stdout] ...   |
[INFO] [stdout] 205 | |     }
[INFO] [stdout] 206 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:182:1
[INFO] [stdout]     |
[INFO] [stdout] 182 | / ruby! {
[INFO] [stdout] 183 | |     class RscsvReader {
[INFO] [stdout] 184 | |         def each_internal(data: Enumerator) -> Result<(), &'static str> {
[INFO] [stdout] 185 | |             yield_csv(&data).map_err(|_| "Error parsing CSV")
[INFO] [stdout] ...   |
[INFO] [stdout] 205 | |     }
[INFO] [stdout] 206 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:12:63
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn generate_lines(rows: &[Vec<String>]) -> Result<String, Box<Error>> {
[INFO] [stdout]    |                                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | / extern fn protect_wrapper<F>(closure: *mut c_void) -> VALUE
[INFO] [stdout] 34 | |       where F: FnOnce() -> VALUE {
[INFO] [stdout] 35 | |     let closure_option = closure as *mut Option<F>;
[INFO] [stdout] 36 | |     unsafe {
[INFO] [stdout] 37 | |       (*closure_option).take().unwrap()()
[INFO] [stdout] 38 | |     }
[INFO] [stdout] 39 | |   }
[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] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:182:1
[INFO] [stdout]     |
[INFO] [stdout] 182 | / ruby! {
[INFO] [stdout] 183 | |     class RscsvReader {
[INFO] [stdout] 184 | |         def each_internal(data: Enumerator) -> Result<(), &'static str> {
[INFO] [stdout] 185 | |             yield_csv(&data).map_err(|_| "Error parsing CSV")
[INFO] [stdout] ...   |
[INFO] [stdout] 205 | |     }
[INFO] [stdout] 206 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rscsv`.
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:12:63
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn generate_lines(rows: &[Vec<String>]) -> Result<String, Box<Error>> {
[INFO] [stdout]    |                                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | / extern fn protect_wrapper<F>(closure: *mut c_void) -> VALUE
[INFO] [stdout] 34 | |       where F: FnOnce() -> VALUE {
[INFO] [stdout] 35 | |     let closure_option = closure as *mut Option<F>;
[INFO] [stdout] 36 | |     unsafe {
[INFO] [stdout] 37 | |       (*closure_option).take().unwrap()()
[INFO] [stdout] 38 | |     }
[INFO] [stdout] 39 | |   }
[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] [stderr] To learn more, run the command again with --verbose.
[INFO] [stdout] error: aborting due to previous error; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "9bd4ad5de9ef8489982d3ebc5850c6e9523a36862234736c93f39170815ff7df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bd4ad5de9ef8489982d3ebc5850c6e9523a36862234736c93f39170815ff7df", kill_on_drop: false }`
[INFO] [stdout] 9bd4ad5de9ef8489982d3ebc5850c6e9523a36862234736c93f39170815ff7df