[INFO] cloning repository https://github.com/lionrexhepi/oberst
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lionrexhepi/oberst" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flionrexhepi%2Foberst", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flionrexhepi%2Foberst'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0e5b22363391bab5871464a1f8db2f16d405a752
[INFO] building lionrexhepi/oberst against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flionrexhepi%2Foberst" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lionrexhepi/oberst
[INFO] finished tweaking git repo https://github.com/lionrexhepi/oberst
[INFO] tweaked toml for git repo https://github.com/lionrexhepi/oberst written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lionrexhepi/oberst on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lionrexhepi/oberst 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ca32145facb5198c83e773ac55d06fb8fc1a4ff8160ef845e5f097281d886b2
[INFO] running `Command { std: "docker" "start" "-a" "5ca32145facb5198c83e773ac55d06fb8fc1a4ff8160ef845e5f097281d886b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ca32145facb5198c83e773ac55d06fb8fc1a4ff8160ef845e5f097281d886b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ca32145facb5198c83e773ac55d06fb8fc1a4ff8160ef845e5f097281d886b2", kill_on_drop: false }`
[INFO] [stdout] 5ca32145facb5198c83e773ac55d06fb8fc1a4ff8160ef845e5f097281d886b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0cc9b535548f2f9f591b8c8469a91154bd529b038e10ea040840213a3e23348
[INFO] running `Command { std: "docker" "start" "-a" "b0cc9b535548f2f9f591b8c8469a91154bd529b038e10ea040840213a3e23348", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.71
[INFO] [stderr]    Compiling oberst_proc v0.1.3 (/opt/rustwide/workdir/oberst_proc)
[INFO] [stderr]    Compiling oberst v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:93:56
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn dispatch<'a>(&'a self, command: &'a str) -> CommandResult {
[INFO] [stdout]    |                          --                 --         ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                          |                  |
[INFO] [stdout]    |                          |                  the 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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn dispatch<'a>(&'a self, command: &'a str) -> CommandResult<'a> {
[INFO] [stdout]    |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.24s
[INFO] running `Command { std: "docker" "inspect" "b0cc9b535548f2f9f591b8c8469a91154bd529b038e10ea040840213a3e23348", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0cc9b535548f2f9f591b8c8469a91154bd529b038e10ea040840213a3e23348", kill_on_drop: false }`
[INFO] [stdout] b0cc9b535548f2f9f591b8c8469a91154bd529b038e10ea040840213a3e23348
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7eb21b343042861be0191654ed65aec69bdc445af39897ad009cbd7da03a9a1e
[INFO] running `Command { std: "docker" "start" "-a" "7eb21b343042861be0191654ed65aec69bdc445af39897ad009cbd7da03a9a1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling oberst v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:93:56
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn dispatch<'a>(&'a self, command: &'a str) -> CommandResult {
[INFO] [stdout]    |                          --                 --         ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                          |                  |
[INFO] [stdout]    |                          |                  the 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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn dispatch<'a>(&'a self, command: &'a str) -> CommandResult<'a> {
[INFO] [stdout]    |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:93:56
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn dispatch<'a>(&'a self, command: &'a str) -> CommandResult {
[INFO] [stdout]    |                          --                 --         ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                          |                  |
[INFO] [stdout]    |                          |                  the 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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn dispatch<'a>(&'a self, command: &'a str) -> CommandResult<'a> {
[INFO] [stdout]    |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "7eb21b343042861be0191654ed65aec69bdc445af39897ad009cbd7da03a9a1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7eb21b343042861be0191654ed65aec69bdc445af39897ad009cbd7da03a9a1e", kill_on_drop: false }`
[INFO] [stdout] 7eb21b343042861be0191654ed65aec69bdc445af39897ad009cbd7da03a9a1e