[INFO] cloning repository https://github.com/F3kilo/missed_lifetimes
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/F3kilo/missed_lifetimes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FF3kilo%2Fmissed_lifetimes", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FF3kilo%2Fmissed_lifetimes'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 89893cb589bcb52367021f6543113646efd79ffc
[INFO] checking F3kilo/missed_lifetimes against try#2b39fe756f52bc2825bf5b2bfc385cab922dae10 for pr-143011
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FF3kilo%2Fmissed_lifetimes" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/F3kilo/missed_lifetimes
[INFO] finished tweaking git repo https://github.com/F3kilo/missed_lifetimes
[INFO] tweaked toml for git repo https://github.com/F3kilo/missed_lifetimes written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/F3kilo/missed_lifetimes on toolchain 2b39fe756f52bc2825bf5b2bfc385cab922dae10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/F3kilo/missed_lifetimes already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 798df51ed53dbe52dd629240954924520a1458c18b318f82e14a7c3d469ff977
[INFO] running `Command { std: "docker" "start" "-a" "798df51ed53dbe52dd629240954924520a1458c18b318f82e14a7c3d469ff977", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "798df51ed53dbe52dd629240954924520a1458c18b318f82e14a7c3d469ff977", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "798df51ed53dbe52dd629240954924520a1458c18b318f82e14a7c3d469ff977", kill_on_drop: false }`
[INFO] [stdout] 798df51ed53dbe52dd629240954924520a1458c18b318f82e14a7c3d469ff977
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4803f97a224622bb486470402a48016a7c87d6a8a4da5731148dc5cddf2cfbf2
[INFO] running `Command { std: "docker" "start" "-a" "4803f97a224622bb486470402a48016a7c87d6a8a4da5731148dc5cddf2cfbf2", kill_on_drop: false }`
[INFO] [stderr]     Checking missed_lifetimes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]   --> src/main.rs:20:43
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn nth_item(data: &[usize], n: &usize) -> &usize {
[INFO] [stdout]    |                   --------     ------     ^ expected named lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout]    = help: this function's return type contains a borrowed value, but the signature does not say whether it is borrowed from `data` or `n`
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn nth_item<'a>(data: &'a [usize], n: &'a usize) -> &'a usize {
[INFO] [stdout]    |            ++++        ++              ++            ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]   --> src/main.rs:24:62
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn increased_by_first_item(data: &[usize], n: &mut usize) -> &mut usize {
[INFO] [stdout]    |                                  --------     ----------     ^ expected named lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout]    = help: this function's return type contains a borrowed value, but the signature does not say whether it is borrowed from `data` or `n`
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn increased_by_first_item<'a>(data: &'a [usize], n: &'a mut usize) -> &'a mut usize {
[INFO] [stdout]    |                           ++++        ++              ++                ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]   --> src/main.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |     first: &usize,
[INFO] [stdout]    |            ^ expected named lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout] 29 ~ struct TwoValues<'a> {
[INFO] [stdout] 30 ~     first: &'a usize,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]   --> src/main.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |     second: &usize,
[INFO] [stdout]    |             ^ expected named lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout] 29 ~ struct TwoValues<'a> {
[INFO] [stdout] 30 |     first: &usize,
[INFO] [stdout] 31 ~     second: &'a usize,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0106`.
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]   --> src/main.rs:20:43
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn nth_item(data: &[usize], n: &usize) -> &usize {
[INFO] [stdout]    |                   --------     ------     ^ expected named lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout]    = help: this function's return type contains a borrowed value, but the signature does not say whether it is borrowed from `data` or `n`
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn nth_item<'a>(data: &'a [usize], n: &'a usize) -> &'a usize {
[INFO] [stdout]    |            ++++        ++              ++            ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]   --> src/main.rs:24:62
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn increased_by_first_item(data: &[usize], n: &mut usize) -> &mut usize {
[INFO] [stdout]    |                                  --------     ----------     ^ expected named lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout]    = help: this function's return type contains a borrowed value, but the signature does not say whether it is borrowed from `data` or `n`
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn increased_by_first_item<'a>(data: &'a [usize], n: &'a mut usize) -> &'a mut usize {
[INFO] [stdout]    |                           ++++        ++              ++                ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]   --> src/main.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |     first: &usize,
[INFO] [stdout]    |            ^ expected named lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout] 29 ~ struct TwoValues<'a> {
[INFO] [stdout] 30 ~     first: &'a usize,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]   --> src/main.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |     second: &usize,
[INFO] [stdout]    |             ^ expected named lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout] 29 ~ struct TwoValues<'a> {
[INFO] [stdout] 30 |     first: &usize,
[INFO] [stdout] 31 ~     second: &'a usize,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `missed_lifetimes` (bin "missed_lifetimes") due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0106`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `missed_lifetimes` (bin "missed_lifetimes" test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "4803f97a224622bb486470402a48016a7c87d6a8a4da5731148dc5cddf2cfbf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4803f97a224622bb486470402a48016a7c87d6a8a4da5731148dc5cddf2cfbf2", kill_on_drop: false }`
[INFO] [stdout] 4803f97a224622bb486470402a48016a7c87d6a8a4da5731148dc5cddf2cfbf2
