[INFO] cloning repository https://github.com/Nilstrieb/vfpl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Nilstrieb/vfpl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNilstrieb%2Fvfpl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNilstrieb%2Fvfpl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d731a4df9189541516237a3c3265081fb43bd9c5
[INFO] checking Nilstrieb/vfpl against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNilstrieb%2Fvfpl" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Nilstrieb/vfpl
[INFO] finished tweaking git repo https://github.com/Nilstrieb/vfpl
[INFO] tweaked toml for git repo https://github.com/Nilstrieb/vfpl written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Nilstrieb/vfpl on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Nilstrieb/vfpl 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded linked-hash-map v0.5.4
[INFO] [stderr]   Downloaded similar v1.3.0
[INFO] [stderr]   Downloaded terminal_size v0.1.17
[INFO] [stderr]   Downloaded fastrand v1.5.0
[INFO] [stderr]   Downloaded console v0.14.1
[INFO] [stderr]   Downloaded peekmore v1.0.0
[INFO] [stderr]   Downloaded dtoa v0.4.8
[INFO] [stderr]   Downloaded serde_yaml v0.8.21
[INFO] [stderr]   Downloaded quote v1.0.10
[INFO] [stderr]   Downloaded proc-macro2 v1.0.33
[INFO] [stderr]   Downloaded ryu v1.0.6
[INFO] [stderr]   Downloaded serde_derive v1.0.131
[INFO] [stderr]   Downloaded serde v1.0.131
[INFO] [stderr]   Downloaded lasso v0.6.0
[INFO] [stderr]   Downloaded serde_json v1.0.72
[INFO] [stderr]   Downloaded syn v1.0.82
[INFO] [stderr]   Downloaded insta v1.8.0
[INFO] [stderr]   Downloaded libc v0.2.109
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd87022d3b9de6cdb6e45285b75e0f656cd82e7119e52e182c70a28105ff299e
[INFO] running `Command { std: "docker" "start" "-a" "dd87022d3b9de6cdb6e45285b75e0f656cd82e7119e52e182c70a28105ff299e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd87022d3b9de6cdb6e45285b75e0f656cd82e7119e52e182c70a28105ff299e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd87022d3b9de6cdb6e45285b75e0f656cd82e7119e52e182c70a28105ff299e", kill_on_drop: false }`
[INFO] [stdout] dd87022d3b9de6cdb6e45285b75e0f656cd82e7119e52e182c70a28105ff299e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 011cf31473ac13789df8f9ff8fa612559290a9b067678f9a9a37fb0bff827d34
[INFO] running `Command { std: "docker" "start" "-a" "011cf31473ac13789df8f9ff8fa612559290a9b067678f9a9a37fb0bff827d34", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.109
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]     Checking fastrand v1.5.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.33
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]     Checking smallvec v1.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.131
[INFO] [stderr]     Checking peekmore v1.0.0
[INFO] [stderr]    Compiling serde v1.0.131
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling ryu v1.0.6
[INFO] [stderr]     Checking linked-hash-map v0.5.4
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]     Checking dtoa v0.4.8
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking similar v1.3.0
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]     Checking console v0.14.1
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking lasso v0.6.0
[INFO] [stderr]     Checking vfpl_global v0.1.0 (/opt/rustwide/workdir/vfpl_global)
[INFO] [stderr]     Checking vfpl_error v0.0.0 (/opt/rustwide/workdir/vfpl_error)
[INFO] [stderr]     Checking vfpl_ast v0.1.0 (/opt/rustwide/workdir/vfpl_ast)
[INFO] [stderr]     Checking vfpl_lexer v0.0.0 (/opt/rustwide/workdir/vfpl_lexer)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> vfpl_lexer/src/lib.rs:56:17
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn new(str: &str, global_ctx: Rc<RefCell<GlobalCtx>>) -> Lexer {
[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] 56 |     fn new(str: &str, global_ctx: Rc<RefCell<GlobalCtx>>) -> Lexer<'_> {
[INFO] [stdout]    |                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking vfpl_ast_interpreter v0.0.0 (/opt/rustwide/workdir/vfpl_ast_interpreter)
[INFO] [stderr]     Checking vfpl_parser v0.0.0 (/opt/rustwide/workdir/vfpl_parser)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> vfpl_ast_interpreter/src/lib.rs:146:11
[INFO] [stdout]     |
[INFO] [stdout] 146 |     fn ty(&self) -> ValueType {
[INFO] [stdout]     |           ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |           |
[INFO] [stdout]     |           the lifetime is elided 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] 146 |     fn ty(&self) -> ValueType<'_> {
[INFO] [stdout]     |                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking vfpl_driver v0.0.0 (/opt/rustwide/workdir/vfpl_driver)
[INFO] [stderr]     Checking vfpl v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking serde_yaml v0.8.21
[INFO] [stderr]     Checking insta v1.8.0
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> vfpl_lexer/src/lib.rs:56:17
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn new(str: &str, global_ctx: Rc<RefCell<GlobalCtx>>) -> Lexer {
[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] 56 |     fn new(str: &str, global_ctx: Rc<RefCell<GlobalCtx>>) -> Lexer<'_> {
[INFO] [stdout]    |                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> vfpl_ast_interpreter/src/lib.rs:146:11
[INFO] [stdout]     |
[INFO] [stdout] 146 |     fn ty(&self) -> ValueType {
[INFO] [stdout]     |           ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |           |
[INFO] [stdout]     |           the lifetime is elided 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] 146 |     fn ty(&self) -> ValueType<'_> {
[INFO] [stdout]     |                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.20s
[INFO] running `Command { std: "docker" "inspect" "011cf31473ac13789df8f9ff8fa612559290a9b067678f9a9a37fb0bff827d34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "011cf31473ac13789df8f9ff8fa612559290a9b067678f9a9a37fb0bff827d34", kill_on_drop: false }`
[INFO] [stdout] 011cf31473ac13789df8f9ff8fa612559290a9b067678f9a9a37fb0bff827d34
