[INFO] cloning repository https://github.com/Rustfahrtagentur/lifetime
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Rustfahrtagentur/lifetime" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustfahrtagentur%2Flifetime", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustfahrtagentur%2Flifetime'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b80c81cb126ab2f2b643d8fa57e0c429cb73ed63
[INFO] fixing Rustfahrtagentur/lifetime against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustfahrtagentur%2Flifetime" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Rustfahrtagentur/lifetime
[INFO] finished tweaking git repo https://github.com/Rustfahrtagentur/lifetime
[INFO] tweaked toml for git repo https://github.com/Rustfahrtagentur/lifetime written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Rustfahrtagentur/lifetime on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Rustfahrtagentur/lifetime 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1b9a664fcc6fb53a03af968cb2be435f2f89ccd082e5aa1ae4a3c234f8133fb8
[INFO] running `Command { std: "docker" "start" "1b9a664fcc6fb53a03af968cb2be435f2f89ccd082e5aa1ae4a3c234f8133fb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1b9a664fcc6fb53a03af968cb2be435f2f89ccd082e5aa1ae4a3c234f8133fb8" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b9a664fcc6fb53a03af968cb2be435f2f89ccd082e5aa1ae4a3c234f8133fb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1b9a664fcc6fb53a03af968cb2be435f2f89ccd082e5aa1ae4a3c234f8133fb8" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]     Checking lifetime v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::result`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::result;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0597]: `testm` does not live long enough
[INFO] [stdout]   --> src/main.rs:7:22
[INFO] [stdout]    |
[INFO] [stdout]  6 |         let testm = "test, hello world".to_string();
[INFO] [stdout]    |             ----- binding `testm` declared here
[INFO] [stdout]  7 |         result = foo(&testm, ",");
[INFO] [stdout]    |                      ^^^^^^ borrowed value does not live long enough
[INFO] [stdout]  8 |         println!("{testm}");
[INFO] [stdout]  9 |     }
[INFO] [stdout]    |     - `testm` dropped here while still borrowed
[INFO] [stdout] 10 |     println!("{result}");
[INFO] [stdout]    |                ------ borrow later used here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `result` is never read
[INFO] [stdout]  --> src/main.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut result = "";
[INFO] [stdout]   |                      ^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 7 |         result = foo(&testm, ",");
[INFO] [stdout]   |         ------------------------- `result` is overwritten here before the previous value is read
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0597`.
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::result`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::result;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0597]: `testm` does not live long enough
[INFO] [stdout]   --> src/main.rs:7:22
[INFO] [stdout]    |
[INFO] [stdout]  6 |         let testm = "test, hello world".to_string();
[INFO] [stdout]    |             ----- binding `testm` declared here
[INFO] [stdout]  7 |         result = foo(&testm, ",");
[INFO] [stdout]    |                      ^^^^^^ borrowed value does not live long enough
[INFO] [stdout]  8 |         println!("{testm}");
[INFO] [stdout]  9 |     }
[INFO] [stdout]    |     - `testm` dropped here while still borrowed
[INFO] [stdout] 10 |     println!("{result}");
[INFO] [stdout]    |                ------ borrow later used here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `result` is never read
[INFO] [stdout]  --> src/main.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut result = "";
[INFO] [stdout]   |                      ^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 7 |         result = foo(&testm, ",");
[INFO] [stdout]   |         ------------------------- `result` is overwritten here before the previous value is read
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0597`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lifetime` (bin "lifetime") due to 1 previous error; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `lifetime` (bin "lifetime" test) due to 1 previous error; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "1b9a664fcc6fb53a03af968cb2be435f2f89ccd082e5aa1ae4a3c234f8133fb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b9a664fcc6fb53a03af968cb2be435f2f89ccd082e5aa1ae4a3c234f8133fb8", kill_on_drop: false }`
[INFO] [stdout] 1b9a664fcc6fb53a03af968cb2be435f2f89ccd082e5aa1ae4a3c234f8133fb8
