[INFO] cloning repository https://github.com/blakeanedved/recdecassignment
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/blakeanedved/recdecassignment" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblakeanedved%2Frecdecassignment", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblakeanedved%2Frecdecassignment'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] de40c1dd7af5410ba0902a57d5564a157cdeb1cd
[INFO] testing blakeanedved/recdecassignment against master#b03b3a7ec92682be2917540b679478d41c95a30c for pr-137122-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblakeanedved%2Frecdecassignment" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/blakeanedved/recdecassignment
[INFO] finished tweaking git repo https://github.com/blakeanedved/recdecassignment
[INFO] tweaked toml for git repo https://github.com/blakeanedved/recdecassignment written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/blakeanedved/recdecassignment on toolchain b03b3a7ec92682be2917540b679478d41c95a30c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/blakeanedved/recdecassignment 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" "+b03b3a7ec92682be2917540b679478d41c95a30c" "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-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+b03b3a7ec92682be2917540b679478d41c95a30c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 13f77de4d3293e57d467e192b96fb9528514c25a5a4a04a384b082bef7ce71d8
[INFO] running `Command { std: "docker" "start" "-a" "13f77de4d3293e57d467e192b96fb9528514c25a5a4a04a384b082bef7ce71d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13f77de4d3293e57d467e192b96fb9528514c25a5a4a04a384b082bef7ce71d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13f77de4d3293e57d467e192b96fb9528514c25a5a4a04a384b082bef7ce71d8", kill_on_drop: false }`
[INFO] [stdout] 13f77de4d3293e57d467e192b96fb9528514c25a5a4a04a384b082bef7ce71d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+b03b3a7ec92682be2917540b679478d41c95a30c" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d2d9ae41887f1d9c84226211acdcd3ba85525f48483b7dac7e330df60132660
[INFO] running `Command { std: "docker" "start" "-a" "7d2d9ae41887f1d9c84226211acdcd3ba85525f48483b7dac7e330df60132660", kill_on_drop: false }`
[INFO] [stderr]    Compiling recdecassignment v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]  --> src/recdec.rs:9:23
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn new(buff: &'a String) -> RecursiveDescentParser {
[INFO] [stdout]   |                       ^^            ---------------------- the lifetime gets resolved as `'a`
[INFO] [stdout]   |                       |
[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 consistently use `'a`
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn new(buff: &'a String) -> RecursiveDescentParser<'a> {
[INFO] [stdout]   |                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "7d2d9ae41887f1d9c84226211acdcd3ba85525f48483b7dac7e330df60132660", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d2d9ae41887f1d9c84226211acdcd3ba85525f48483b7dac7e330df60132660", kill_on_drop: false }`
[INFO] [stdout] 7d2d9ae41887f1d9c84226211acdcd3ba85525f48483b7dac7e330df60132660
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+b03b3a7ec92682be2917540b679478d41c95a30c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb29c449b2f7166a289ab8505a92c6ea094f74b4f45c4a1c07f1f8abba03e148
[INFO] running `Command { std: "docker" "start" "-a" "bb29c449b2f7166a289ab8505a92c6ea094f74b4f45c4a1c07f1f8abba03e148", kill_on_drop: false }`
[INFO] [stderr]    Compiling recdecassignment v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]  --> src/recdec.rs:9:23
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn new(buff: &'a String) -> RecursiveDescentParser {
[INFO] [stdout]   |                       ^^            ---------------------- the lifetime gets resolved as `'a`
[INFO] [stdout]   |                       |
[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 consistently use `'a`
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn new(buff: &'a String) -> RecursiveDescentParser<'a> {
[INFO] [stdout]   |                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "bb29c449b2f7166a289ab8505a92c6ea094f74b4f45c4a1c07f1f8abba03e148", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb29c449b2f7166a289ab8505a92c6ea094f74b4f45c4a1c07f1f8abba03e148", kill_on_drop: false }`
[INFO] [stdout] bb29c449b2f7166a289ab8505a92c6ea094f74b4f45c4a1c07f1f8abba03e148
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+b03b3a7ec92682be2917540b679478d41c95a30c" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 35f24c71a47b4645ebcd248b350dfd837dddae4fa3cb0f8c83d2822b82ac4316
[INFO] running `Command { std: "docker" "start" "-a" "35f24c71a47b4645ebcd248b350dfd837dddae4fa3cb0f8c83d2822b82ac4316", kill_on_drop: false }`
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]  --> src/recdec.rs:9:23
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub fn new(buff: &'a String) -> RecursiveDescentParser {
[INFO] [stderr]   |                       ^^            ---------------------- the lifetime gets resolved as `'a`
[INFO] [stderr]   |                       |
[INFO] [stderr]   |                       this lifetime flows to the output
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to consistently use `'a`
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub fn new(buff: &'a String) -> RecursiveDescentParser<'a> {
[INFO] [stderr]   |                                                           ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `recdecassignment` (bin "recdecassignment" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/recdecassignment-c6e4e8734c52a022)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "35f24c71a47b4645ebcd248b350dfd837dddae4fa3cb0f8c83d2822b82ac4316", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35f24c71a47b4645ebcd248b350dfd837dddae4fa3cb0f8c83d2822b82ac4316", kill_on_drop: false }`
[INFO] [stdout] 35f24c71a47b4645ebcd248b350dfd837dddae4fa3cb0f8c83d2822b82ac4316