[INFO] cloning repository https://github.com/bramadityaw/fondant
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bramadityaw/fondant" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbramadityaw%2Ffondant", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbramadityaw%2Ffondant'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 40bcc44fe59c6c3d90713c9edb4a31be8047fd89
[INFO] checking bramadityaw/fondant against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbramadityaw%2Ffondant" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/bramadityaw/fondant
[INFO] finished tweaking git repo https://github.com/bramadityaw/fondant
[INFO] tweaked toml for git repo https://github.com/bramadityaw/fondant written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bramadityaw/fondant on toolchain 438eb4c1a1c3841523d7f672601e8adbe04cff28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/bramadityaw/fondant 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" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "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-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aaee8da50fd7b25761fefd29a685d1caf4e7199edd799d172cbf7df58aa334bd
[INFO] running `Command { std: "docker" "start" "-a" "aaee8da50fd7b25761fefd29a685d1caf4e7199edd799d172cbf7df58aa334bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aaee8da50fd7b25761fefd29a685d1caf4e7199edd799d172cbf7df58aa334bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaee8da50fd7b25761fefd29a685d1caf4e7199edd799d172cbf7df58aa334bd", kill_on_drop: false }`
[INFO] [stdout] aaee8da50fd7b25761fefd29a685d1caf4e7199edd799d172cbf7df58aa334bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13c8b3c188fd76bb0ac5ffb239e33713909cc2cd1117f08c1af10df0276ced55
[INFO] running `Command { std: "docker" "start" "-a" "13c8b3c188fd76bb0ac5ffb239e33713909cc2cd1117f08c1af10df0276ced55", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling im v15.1.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]     Checking bitmaps v2.1.0
[INFO] [stderr]     Checking sized-chunks v0.6.5
[INFO] [stderr]     Checking language v0.1.0 (/opt/rustwide/workdir/language)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> language/src/parser/mod.rs:16:21
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn parse_var(input: &str) -> ParseResult<Expr> {
[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] 16 | fn parse_var(input: &str) -> ParseResult<'_, Expr> {
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> language/src/parser/mod.rs:28:23
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn parse_ident(input: &str) -> ParseResult<String> {
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn parse_ident(input: &str) -> ParseResult<'_, String> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> language/src/parser/mod.rs:32:23
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn parse_digit(input: &str) -> ParseResult<Expr> {
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn parse_digit(input: &str) -> ParseResult<'_, Expr> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> language/src/parser/mod.rs:38:21
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn parse_let(input: &str) -> ParseResult<Expr> {
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn parse_let(input: &str) -> ParseResult<'_, Expr> {
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> language/src/parser/util.rs:17:37
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub const fn skip_whitespace(input: &str) -> ParseResult<&str> {
[INFO] [stdout]    |                                     ^^^^     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                     |        |           |
[INFO] [stdout]    |                                     |        |           the same lifetime is elided here
[INFO] [stdout]    |                                     |        the same lifetime is hidden here
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub const fn skip_whitespace(input: &str) -> ParseResult<'_, &str> {
[INFO] [stdout]    |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> language/src/parser/mod.rs:16:21
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn parse_var(input: &str) -> ParseResult<Expr> {
[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] 16 | fn parse_var(input: &str) -> ParseResult<'_, Expr> {
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> language/src/parser/mod.rs:28:23
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn parse_ident(input: &str) -> ParseResult<String> {
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn parse_ident(input: &str) -> ParseResult<'_, String> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> language/src/parser/mod.rs:32:23
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn parse_digit(input: &str) -> ParseResult<Expr> {
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn parse_digit(input: &str) -> ParseResult<'_, Expr> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> language/src/parser/mod.rs:38:21
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn parse_let(input: &str) -> ParseResult<Expr> {
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn parse_let(input: &str) -> ParseResult<'_, Expr> {
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> language/src/parser/util.rs:17:37
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub const fn skip_whitespace(input: &str) -> ParseResult<&str> {
[INFO] [stdout]    |                                     ^^^^     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                     |        |           |
[INFO] [stdout]    |                                     |        |           the same lifetime is elided here
[INFO] [stdout]    |                                     |        the same lifetime is hidden here
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub const fn skip_whitespace(input: &str) -> ParseResult<'_, &str> {
[INFO] [stdout]    |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.08s
[INFO] running `Command { std: "docker" "inspect" "13c8b3c188fd76bb0ac5ffb239e33713909cc2cd1117f08c1af10df0276ced55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13c8b3c188fd76bb0ac5ffb239e33713909cc2cd1117f08c1af10df0276ced55", kill_on_drop: false }`
[INFO] [stdout] 13c8b3c188fd76bb0ac5ffb239e33713909cc2cd1117f08c1af10df0276ced55
