[INFO] cloning repository https://github.com/afilip1/blogg
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/afilip1/blogg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fafilip1%2Fblogg", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fafilip1%2Fblogg'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e9e428427eaac9058a7879f31499a6a1f9de2f02
[INFO] testing afilip1/blogg against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fafilip1%2Fblogg" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/afilip1/blogg on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/afilip1/blogg
[INFO] finished tweaking git repo https://github.com/afilip1/blogg
[INFO] tweaked toml for git repo https://github.com/afilip1/blogg written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/afilip1/blogg already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: the cargo feature `edition` has been stabilized in the 1.31 release and is no longer necessary to be listed in the manifest
[INFO] [stderr]   See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature.
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded open v1.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa533db415f9ab39a71b7c729a10cd43f3da27af64b284302b0803ecb4b0e0e6
[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" "aa533db415f9ab39a71b7c729a10cd43f3da27af64b284302b0803ecb4b0e0e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa533db415f9ab39a71b7c729a10cd43f3da27af64b284302b0803ecb4b0e0e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa533db415f9ab39a71b7c729a10cd43f3da27af64b284302b0803ecb4b0e0e6", kill_on_drop: false }`
[INFO] [stdout] aa533db415f9ab39a71b7c729a10cd43f3da27af64b284302b0803ecb4b0e0e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93cfedacd5b420fb336a40428bee0b43c92e6770bbd4506c61aabf31ec68874d
[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" "93cfedacd5b420fb336a40428bee0b43c92e6770bbd4506c61aabf31ec68874d", kill_on_drop: false }`
[INFO] [stderr] warning: the cargo feature `edition` has been stabilized in the 1.31 release and is no longer necessary to be listed in the manifest
[INFO] [stderr]   See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature.
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling open v1.2.2
[INFO] [stderr]    Compiling textwrap v0.10.0
[INFO] [stderr]    Compiling time v0.1.40
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling chrono v0.4.5
[INFO] [stderr]    Compiling blogg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(rust_2018_preview)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `crate` visibility modifier is experimental
[INFO] [stdout]  --> src/config.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | crate fn get_config() -> ArgMatches<'a> {
[INFO] [stdout]   | ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #53120 <https://github.com/rust-lang/rust/issues/53120> for more information
[INFO] [stdout]   = help: add `#![feature(crate_visibility_modifier)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `crate` visibility modifier is experimental
[INFO] [stdout]   --> src/config.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | crate fn get_source_dir(config: &'a ArgMatches<'b>) -> io::Result<&'a Path> {
[INFO] [stdout]    | ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #53120 <https://github.com/rust-lang/rust/issues/53120> for more information
[INFO] [stdout]    = help: add `#![feature(crate_visibility_modifier)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `crate` visibility modifier is experimental
[INFO] [stdout]   --> src/config.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | crate fn get_target_dir(config: &'a ArgMatches<'b>) -> io::Result<&'a Path> {
[INFO] [stdout]    | ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #53120 <https://github.com/rust-lang/rust/issues/53120> for more information
[INFO] [stdout]    = help: add `#![feature(crate_visibility_modifier)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0261]: use of undeclared lifetime name `'a`
[INFO] [stdout]  --> src/config.rs:4:37
[INFO] [stdout]   |
[INFO] [stdout] 4 | crate fn get_config() -> ArgMatches<'a> {
[INFO] [stdout]   |                    -                ^^ undeclared lifetime
[INFO] [stdout]   |                    |
[INFO] [stdout]   |                    help: consider introducing lifetime `'a` here: `<'a>`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you want to experiment with in-band lifetime bindings, add `#![feature(in_band_lifetimes)]` to the crate attributes
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0261]: use of undeclared lifetime name `'a`
[INFO] [stdout]   --> src/config.rs:15:34
[INFO] [stdout]    |
[INFO] [stdout] 15 | crate fn get_source_dir(config: &'a ArgMatches<'b>) -> io::Result<&'a Path> {
[INFO] [stdout]    |                        -         ^^ undeclared lifetime
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        help: consider introducing lifetime `'a` here: `<'a>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you want to experiment with in-band lifetime bindings, add `#![feature(in_band_lifetimes)]` to the crate attributes
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0261]: use of undeclared lifetime name `'b`
[INFO] [stdout]   --> src/config.rs:15:48
[INFO] [stdout]    |
[INFO] [stdout] 15 | crate fn get_source_dir(config: &'a ArgMatches<'b>) -> io::Result<&'a Path> {
[INFO] [stdout]    |                        -                       ^^ undeclared lifetime
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        help: consider introducing lifetime `'b` here: `<'b>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you want to experiment with in-band lifetime bindings, add `#![feature(in_band_lifetimes)]` to the crate attributes
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0261]: use of undeclared lifetime name `'a`
[INFO] [stdout]   --> src/config.rs:15:68
[INFO] [stdout]    |
[INFO] [stdout] 15 | crate fn get_source_dir(config: &'a ArgMatches<'b>) -> io::Result<&'a Path> {
[INFO] [stdout]    |                        -                                           ^^ undeclared lifetime
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        help: consider introducing lifetime `'a` here: `<'a>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you want to experiment with in-band lifetime bindings, add `#![feature(in_band_lifetimes)]` to the crate attributes
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0261]: use of undeclared lifetime name `'a`
[INFO] [stdout]   --> src/config.rs:28:34
[INFO] [stdout]    |
[INFO] [stdout] 28 | crate fn get_target_dir(config: &'a ArgMatches<'b>) -> io::Result<&'a Path> {
[INFO] [stdout]    |                        -         ^^ undeclared lifetime
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        help: consider introducing lifetime `'a` here: `<'a>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you want to experiment with in-band lifetime bindings, add `#![feature(in_band_lifetimes)]` to the crate attributes
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0261]: use of undeclared lifetime name `'b`
[INFO] [stdout]   --> src/config.rs:28:48
[INFO] [stdout]    |
[INFO] [stdout] 28 | crate fn get_target_dir(config: &'a ArgMatches<'b>) -> io::Result<&'a Path> {
[INFO] [stdout]    |                        -                       ^^ undeclared lifetime
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        help: consider introducing lifetime `'b` here: `<'b>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you want to experiment with in-band lifetime bindings, add `#![feature(in_band_lifetimes)]` to the crate attributes
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0261]: use of undeclared lifetime name `'a`
[INFO] [stdout]   --> src/config.rs:28:68
[INFO] [stdout]    |
[INFO] [stdout] 28 | crate fn get_target_dir(config: &'a ArgMatches<'b>) -> io::Result<&'a Path> {
[INFO] [stdout]    |                        -                                           ^^ undeclared lifetime
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        help: consider introducing lifetime `'a` here: `<'a>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you want to experiment with in-band lifetime bindings, add `#![feature(in_band_lifetimes)]` to the crate attributes
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0261, E0658, E0705.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0261`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `blogg`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "93cfedacd5b420fb336a40428bee0b43c92e6770bbd4506c61aabf31ec68874d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93cfedacd5b420fb336a40428bee0b43c92e6770bbd4506c61aabf31ec68874d", kill_on_drop: false }`
[INFO] [stdout] 93cfedacd5b420fb336a40428bee0b43c92e6770bbd4506c61aabf31ec68874d