[INFO] cloning repository https://github.com/Lukas412/FlashCardParser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lukas412/FlashCardParser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLukas412%2FFlashCardParser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLukas412%2FFlashCardParser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 37ddf597ff2118a11e94f0249c4d35b84d6c358c
[INFO] checking Lukas412/FlashCardParser against try#b28cc4eb48a6415b914e8ad0308be255ff8d73ed for pr-156508
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLukas412%2FFlashCardParser" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Lukas412/FlashCardParser
[INFO] finished tweaking git repo https://github.com/Lukas412/FlashCardParser
[INFO] tweaked toml for git repo https://github.com/Lukas412/FlashCardParser written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Lukas412/FlashCardParser on toolchain b28cc4eb48a6415b914e8ad0308be255ff8d73ed
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Lukas412/FlashCardParser 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" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking Lukas412/FlashCardParser against try#b28cc4eb48a6415b914e8ad0308be255ff8d73ed for pr-156508
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLukas412%2FFlashCardParser" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Lukas412/FlashCardParser
[INFO] finished tweaking git repo https://github.com/Lukas412/FlashCardParser
[INFO] tweaked toml for git repo https://github.com/Lukas412/FlashCardParser written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Lukas412/FlashCardParser on toolchain b28cc4eb48a6415b914e8ad0308be255ff8d73ed
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Lukas412/FlashCardParser 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" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded derive_more-impl v1.0.0-beta.3
[INFO] [stderr]   Downloaded derive_more v1.0.0-beta.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d0e1668c4f9c056bf47bb0c05b21c32420f1b5b2bc65280e0a7d94ad56876869
[INFO] running `Command { std: "docker" "start" "-a" "d0e1668c4f9c056bf47bb0c05b21c32420f1b5b2bc65280e0a7d94ad56876869", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0e1668c4f9c056bf47bb0c05b21c32420f1b5b2bc65280e0a7d94ad56876869", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0e1668c4f9c056bf47bb0c05b21c32420f1b5b2bc65280e0a7d94ad56876869", kill_on_drop: false }`
[INFO] [stdout] d0e1668c4f9c056bf47bb0c05b21c32420f1b5b2bc65280e0a7d94ad56876869
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a27389d02d43566870565d578d004ca8afdc0544ccf6f5768e76783247a6161
[INFO] running `Command { std: "docker" "start" "-a" "4a27389d02d43566870565d578d004ca8afdc0544ccf6f5768e76783247a6161", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]     Checking memchr v2.6.3
[INFO] [stderr]    Compiling syn v2.0.37
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling derive_more-impl v1.0.0-beta.3
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]     Checking derive_more v1.0.0-beta.3
[INFO] [stderr]     Checking flash_card_parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/data.rs:12:53
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn from_str(input: &'a str) -> Result<Self, ParseError> {
[INFO] [stdout]    |                             --                      ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn from_str(input: &'a str) -> Result<Self, ParseError<'a>> {
[INFO] [stdout]    |                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/parse.rs:13:62
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(crate) fn topic<'a>(input: &'a str) -> Result<Topic<'a>, ParseError> {
[INFO] [stdout]    |                                 --                      --   ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                 |                       |
[INFO] [stdout]    |                                 |                       the same lifetime is named here
[INFO] [stdout]    |                                 the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(crate) fn topic<'a>(input: &'a str) -> Result<Topic<'a>, ParseError<'a>> {
[INFO] [stdout]    |                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parse.rs:20:23
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn topic_title(input: &str) -> Result<(&str, &str), ParseError> {
[INFO] [stdout]    |                       ^^^^             ^^^^  ^^^^   ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                       |                |     |
[INFO] [stdout]    |                       |                |     the same lifetime is elided here
[INFO] [stdout]    |                       |                the same lifetime is elided here
[INFO] [stdout]    |                       the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn topic_title(input: &str) -> Result<(&str, &str), ParseError<'_>> {
[INFO] [stdout]    |                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parse.rs:29:21
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn cards(mut input: &str) -> Result<Vec<Card>, ParseError> {
[INFO] [stdout]    |                     ^^^^                ^^^^   ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |                   |
[INFO] [stdout]    |                     |                   the same lifetime is hidden here
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn cards(mut input: &str) -> Result<Vec<Card<'_>>, ParseError<'_>> {
[INFO] [stdout]    |                                             ++++             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parse.rs:39:16
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn card(input: &str) -> Result<(&str, Card), ParseError> {
[INFO] [stdout]    |                ^^^^             ^^^^  ^^^^   ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                |                |     |
[INFO] [stdout]    |                |                |     the same lifetime is hidden here
[INFO] [stdout]    |                |                the same lifetime is elided here
[INFO] [stdout]    |                the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn card(input: &str) -> Result<(&str, Card<'_>), ParseError<'_>> {
[INFO] [stdout]    |                                           ++++             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/data.rs:12:53
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn from_str(input: &'a str) -> Result<Self, ParseError> {
[INFO] [stdout]    |                             --                      ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn from_str(input: &'a str) -> Result<Self, ParseError<'a>> {
[INFO] [stdout]    |                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/parse.rs:13:62
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(crate) fn topic<'a>(input: &'a str) -> Result<Topic<'a>, ParseError> {
[INFO] [stdout]    |                                 --                      --   ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                 |                       |
[INFO] [stdout]    |                                 |                       the same lifetime is named here
[INFO] [stdout]    |                                 the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(crate) fn topic<'a>(input: &'a str) -> Result<Topic<'a>, ParseError<'a>> {
[INFO] [stdout]    |                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parse.rs:20:23
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn topic_title(input: &str) -> Result<(&str, &str), ParseError> {
[INFO] [stdout]    |                       ^^^^             ^^^^  ^^^^   ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                       |                |     |
[INFO] [stdout]    |                       |                |     the same lifetime is elided here
[INFO] [stdout]    |                       |                the same lifetime is elided here
[INFO] [stdout]    |                       the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn topic_title(input: &str) -> Result<(&str, &str), ParseError<'_>> {
[INFO] [stdout]    |                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parse.rs:29:21
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn cards(mut input: &str) -> Result<Vec<Card>, ParseError> {
[INFO] [stdout]    |                     ^^^^                ^^^^   ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |                   |
[INFO] [stdout]    |                     |                   the same lifetime is hidden here
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn cards(mut input: &str) -> Result<Vec<Card<'_>>, ParseError<'_>> {
[INFO] [stdout]    |                                             ++++             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parse.rs:39:16
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn card(input: &str) -> Result<(&str, Card), ParseError> {
[INFO] [stdout]    |                ^^^^             ^^^^  ^^^^   ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                |                |     |
[INFO] [stdout]    |                |                |     the same lifetime is hidden here
[INFO] [stdout]    |                |                the same lifetime is elided here
[INFO] [stdout]    |                the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn card(input: &str) -> Result<(&str, Card<'_>), ParseError<'_>> {
[INFO] [stdout]    |                                           ++++             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.97s
[INFO] running `Command { std: "docker" "inspect" "4a27389d02d43566870565d578d004ca8afdc0544ccf6f5768e76783247a6161", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a27389d02d43566870565d578d004ca8afdc0544ccf6f5768e76783247a6161", kill_on_drop: false }`
[INFO] [stdout] 4a27389d02d43566870565d578d004ca8afdc0544ccf6f5768e76783247a6161
