[INFO] cloning repository https://github.com/trublesomeban/swordfish
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/trublesomeban/swordfish" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrublesomeban%2Fswordfish", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrublesomeban%2Fswordfish'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 96e90f1f495080b24cf2838b9a221e0fc198149c
[INFO] checking trublesomeban/swordfish against master#e1613686e0efc80a1a18b1263625450a8de3fb04 for pr-154492-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrublesomeban%2Fswordfish" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/trublesomeban/swordfish
[INFO] finished tweaking git repo https://github.com/trublesomeban/swordfish
[INFO] tweaked toml for git repo https://github.com/trublesomeban/swordfish written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/trublesomeban/swordfish on toolchain e1613686e0efc80a1a18b1263625450a8de3fb04
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e1613686e0efc80a1a18b1263625450a8de3fb04" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/trublesomeban/swordfish 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" "+e1613686e0efc80a1a18b1263625450a8de3fb04" "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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+e1613686e0efc80a1a18b1263625450a8de3fb04" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c86aa95e0b07e7ba84ce993795768faa6decef0f681b8ba46e5def9d733655b
[INFO] running `Command { std: "docker" "start" "-a" "8c86aa95e0b07e7ba84ce993795768faa6decef0f681b8ba46e5def9d733655b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c86aa95e0b07e7ba84ce993795768faa6decef0f681b8ba46e5def9d733655b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c86aa95e0b07e7ba84ce993795768faa6decef0f681b8ba46e5def9d733655b", kill_on_drop: false }`
[INFO] [stdout] 8c86aa95e0b07e7ba84ce993795768faa6decef0f681b8ba46e5def9d733655b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+e1613686e0efc80a1a18b1263625450a8de3fb04" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fdb4038b2ec1bdbf57df31878d0700ce9f1b768c4542a3f3a0d5600d4766ddab
[INFO] running `Command { std: "docker" "start" "-a" "fdb4038b2ec1bdbf57df31878d0700ce9f1b768c4542a3f3a0d5600d4766ddab", kill_on_drop: false }`
[INFO] [stderr]     Checking swordfish v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> src/preprocessor.rs:4:29
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn process_single(argv: &Vec<String>, target: Vec<u8>) -> Result<File, Box<dyn Error>> {
[INFO] [stdout]   |                             ^^^^^^^^^^^^ the lifetime is elided here ^^^^ the same lifetime is hidden 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: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn process_single(argv: &Vec<String>, target: Vec<u8>) -> Result<File<'_>, Box<dyn Error>> {
[INFO] [stdout]   |                                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> src/preprocessor.rs:4:29
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn process_single(argv: &Vec<String>, target: Vec<u8>) -> Result<File, Box<dyn Error>> {
[INFO] [stdout]   |                             ^^^^^^^^^^^^ the lifetime is elided here ^^^^ the same lifetime is hidden 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: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn process_single(argv: &Vec<String>, target: Vec<u8>) -> Result<File<'_>, Box<dyn Error>> {
[INFO] [stdout]   |                                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "fdb4038b2ec1bdbf57df31878d0700ce9f1b768c4542a3f3a0d5600d4766ddab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdb4038b2ec1bdbf57df31878d0700ce9f1b768c4542a3f3a0d5600d4766ddab", kill_on_drop: false }`
[INFO] [stdout] fdb4038b2ec1bdbf57df31878d0700ce9f1b768c4542a3f3a0d5600d4766ddab