[INFO] cloning repository https://github.com/villuna/truth
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/villuna/truth" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvilluna%2Ftruth", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvilluna%2Ftruth'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dd9d4911ddc1d09c69ae14fd9d524a432ff2bf2e
[INFO] checking villuna/truth against try#1f5783cbeb5da8b38566d718631d016891e9c912 for pr-142704
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvilluna%2Ftruth" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/villuna/truth on toolchain 1f5783cbeb5da8b38566d718631d016891e9c912
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/villuna/truth
[INFO] finished tweaking git repo https://github.com/villuna/truth
[INFO] tweaked toml for git repo https://github.com/villuna/truth written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/villuna/truth 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" "+1f5783cbeb5da8b38566d718631d016891e9c912" "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 villuna/truth against try#1f5783cbeb5da8b38566d718631d016891e9c912 for pr-142704
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvilluna%2Ftruth" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/villuna/truth on toolchain 1f5783cbeb5da8b38566d718631d016891e9c912
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/villuna/truth
[INFO] finished tweaking git repo https://github.com/villuna/truth
[INFO] tweaked toml for git repo https://github.com/villuna/truth written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/villuna/truth 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" "+1f5783cbeb5da8b38566d718631d016891e9c912" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e4c64f41233fffdb9d379660c952ee0c2a0a62a7b0d62e3063199fcbaff05ed
[INFO] running `Command { std: "docker" "start" "-a" "5e4c64f41233fffdb9d379660c952ee0c2a0a62a7b0d62e3063199fcbaff05ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e4c64f41233fffdb9d379660c952ee0c2a0a62a7b0d62e3063199fcbaff05ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e4c64f41233fffdb9d379660c952ee0c2a0a62a7b0d62e3063199fcbaff05ed", kill_on_drop: false }`
[INFO] [stdout] 5e4c64f41233fffdb9d379660c952ee0c2a0a62a7b0d62e3063199fcbaff05ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+1f5783cbeb5da8b38566d718631d016891e9c912" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6be25681c27f85c57833751e384718ef139bb0dee96c214d3d53aa0e71419d13
[INFO] running `Command { std: "docker" "start" "-a" "6be25681c27f85c57833751e384718ef139bb0dee96c214d3d53aa0e71419d13", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking truth v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/parse.rs:102:16
[INFO] [stdout]     |
[INFO] [stdout] 102 | fn constant(s: &str) -> Option<(&str, Expression)> {
[INFO] [stdout]     |                ^^^^             ----  ---------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |                |                |
[INFO] [stdout]     |                |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |                this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 102 | fn constant(s: &str) -> Option<(&str, Expression<'_>)> {
[INFO] [stdout]     |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/parse.rs:115:16
[INFO] [stdout]     |
[INFO] [stdout] 115 | fn variable(s: &str) -> Option<(&str, Expression)> {
[INFO] [stdout]     |                ^^^^             ----  ---------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |                |                |
[INFO] [stdout]     |                |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |                this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 115 | fn variable(s: &str) -> Option<(&str, Expression<'_>)> {
[INFO] [stdout]     |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/parse.rs:136:13
[INFO] [stdout]     |
[INFO] [stdout] 136 | fn value(s: &str) -> Option<(&str, Expression)> {
[INFO] [stdout]     |             ^^^^             ----  ---------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |             |                |
[INFO] [stdout]     |             |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |             this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 136 | fn value(s: &str) -> Option<(&str, Expression<'_>)> {
[INFO] [stdout]     |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/parse.rs:144:12
[INFO] [stdout]     |
[INFO] [stdout] 144 | fn atom(s: &str) -> Option<(&str, Expression)> {
[INFO] [stdout]     |            ^^^^             ----  ---------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |            |                |
[INFO] [stdout]     |            |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |            this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 144 | fn atom(s: &str) -> Option<(&str, Expression<'_>)> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/parse.rs:148:20
[INFO] [stdout]     |
[INFO] [stdout] 148 | fn negated_atom(s: &str) -> Option<(&str, Expression)> {
[INFO] [stdout]     |                    ^^^^             ----  ---------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |                    |                |
[INFO] [stdout]     |                    |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |                    this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 148 | fn negated_atom(s: &str) -> Option<(&str, Expression<'_>)> {
[INFO] [stdout]     |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/parse.rs:155:12
[INFO] [stdout]     |
[INFO] [stdout] 155 | fn term(s: &str) -> Option<(&str, Expression)> {
[INFO] [stdout]     |            ^^^^             ----  ---------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |            |                |
[INFO] [stdout]     |            |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |            this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 155 | fn term(s: &str) -> Option<(&str, Expression<'_>)> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/parse.rs:159:19
[INFO] [stdout]     |
[INFO] [stdout] 159 | fn combination(s: &str) -> Option<(&str, Expression)> {
[INFO] [stdout]     |                   ^^^^             ----  ---------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |                   |                |
[INFO] [stdout]     |                   |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |                   this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 159 | fn combination(s: &str) -> Option<(&str, Expression<'_>)> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/parse.rs:171:22
[INFO] [stdout]     |
[INFO] [stdout] 171 | pub fn expression(s: &str) -> Option<(&str, Expression)> {
[INFO] [stdout]     |                      ^^^^             ----  ---------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |                      |                |
[INFO] [stdout]     |                      |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 171 | pub fn expression(s: &str) -> Option<(&str, Expression<'_>)> {
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/parse.rs:102:16
[INFO] [stdout]     |
[INFO] [stdout] 102 | fn constant(s: &str) -> Option<(&str, Expression)> {
[INFO] [stdout]     |                ^^^^             ----  ---------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |                |                |
[INFO] [stdout]     |                |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |                this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 102 | fn constant(s: &str) -> Option<(&str, Expression<'_>)> {
[INFO] [stdout]     |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/parse.rs:115:16
[INFO] [stdout]     |
[INFO] [stdout] 115 | fn variable(s: &str) -> Option<(&str, Expression)> {
[INFO] [stdout]     |                ^^^^             ----  ---------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |                |                |
[INFO] [stdout]     |                |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |                this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 115 | fn variable(s: &str) -> Option<(&str, Expression<'_>)> {
[INFO] [stdout]     |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/parse.rs:136:13
[INFO] [stdout]     |
[INFO] [stdout] 136 | fn value(s: &str) -> Option<(&str, Expression)> {
[INFO] [stdout]     |             ^^^^             ----  ---------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |             |                |
[INFO] [stdout]     |             |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |             this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 136 | fn value(s: &str) -> Option<(&str, Expression<'_>)> {
[INFO] [stdout]     |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/parse.rs:144:12
[INFO] [stdout]     |
[INFO] [stdout] 144 | fn atom(s: &str) -> Option<(&str, Expression)> {
[INFO] [stdout]     |            ^^^^             ----  ---------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |            |                |
[INFO] [stdout]     |            |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |            this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 144 | fn atom(s: &str) -> Option<(&str, Expression<'_>)> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/parse.rs:148:20
[INFO] [stdout]     |
[INFO] [stdout] 148 | fn negated_atom(s: &str) -> Option<(&str, Expression)> {
[INFO] [stdout]     |                    ^^^^             ----  ---------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |                    |                |
[INFO] [stdout]     |                    |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |                    this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 148 | fn negated_atom(s: &str) -> Option<(&str, Expression<'_>)> {
[INFO] [stdout]     |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/parse.rs:155:12
[INFO] [stdout]     |
[INFO] [stdout] 155 | fn term(s: &str) -> Option<(&str, Expression)> {
[INFO] [stdout]     |            ^^^^             ----  ---------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |            |                |
[INFO] [stdout]     |            |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |            this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 155 | fn term(s: &str) -> Option<(&str, Expression<'_>)> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/parse.rs:159:19
[INFO] [stdout]     |
[INFO] [stdout] 159 | fn combination(s: &str) -> Option<(&str, Expression)> {
[INFO] [stdout]     |                   ^^^^             ----  ---------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |                   |                |
[INFO] [stdout]     |                   |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |                   this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 159 | fn combination(s: &str) -> Option<(&str, Expression<'_>)> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/parse.rs:171:22
[INFO] [stdout]     |
[INFO] [stdout] 171 | pub fn expression(s: &str) -> Option<(&str, Expression)> {
[INFO] [stdout]     |                      ^^^^             ----  ---------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |                      |                |
[INFO] [stdout]     |                      |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 171 | pub fn expression(s: &str) -> Option<(&str, Expression<'_>)> {
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.11s
[INFO] running `Command { std: "docker" "inspect" "6be25681c27f85c57833751e384718ef139bb0dee96c214d3d53aa0e71419d13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6be25681c27f85c57833751e384718ef139bb0dee96c214d3d53aa0e71419d13", kill_on_drop: false }`
[INFO] [stdout] 6be25681c27f85c57833751e384718ef139bb0dee96c214d3d53aa0e71419d13
