[INFO] cloning repository https://github.com/Cypher1/steel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Cypher1/steel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCypher1%2Fsteel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCypher1%2Fsteel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 43d151bf53a6111b3d8e75a582da6208dc7b6cdd
[INFO] testing Cypher1/steel against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCypher1%2Fsteel" "/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/Cypher1/steel
[INFO] finished tweaking git repo https://github.com/Cypher1/steel
[INFO] tweaked toml for git repo https://github.com/Cypher1/steel written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Cypher1/steel on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Cypher1/steel 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa7bd6f7fb7dbbeb936049334b5df5f45872a5fa282b6d982b8f745b27de94a2
[INFO] running `Command { std: "docker" "start" "-a" "fa7bd6f7fb7dbbeb936049334b5df5f45872a5fa282b6d982b8f745b27de94a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa7bd6f7fb7dbbeb936049334b5df5f45872a5fa282b6d982b8f745b27de94a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa7bd6f7fb7dbbeb936049334b5df5f45872a5fa282b6d982b8f745b27de94a2", kill_on_drop: false }`
[INFO] [stdout] fa7bd6f7fb7dbbeb936049334b5df5f45872a5fa282b6d982b8f745b27de94a2
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f2b7e3b48b1961b7ba51db7555f4bbefc01b7a0c14d3f7fd89b5839518bbfa5
[INFO] running `Command { std: "docker" "start" "-a" "2f2b7e3b48b1961b7ba51db7555f4bbefc01b7a0c14d3f7fd89b5839518bbfa5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling libc v0.2.133
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling serde v1.0.144
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling once_cell v1.13.1
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling ntest_proc_macro_helper v0.8.0
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling glasses v0.1.1
[INFO] [stderr]    Compiling aho-corasick v0.7.19
[INFO] [stderr]    Compiling nom v7.1.1
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling env_logger v0.9.1
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]    Compiling thiserror-impl v1.0.33
[INFO] [stderr]    Compiling ntest_test_cases v0.8.0
[INFO] [stderr]    Compiling thiserror v1.0.33
[INFO] [stderr]    Compiling proc-macro-crate v1.2.1
[INFO] [stderr]    Compiling ntest_timeout v0.8.1
[INFO] [stderr]    Compiling ntest v0.8.1
[INFO] [stderr]    Compiling steel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser.rs:24:30
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn number_i64_raw(input: &str) -> SResult<i64> {
[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] 24 | pub fn number_i64_raw(input: &str) -> SResult<'_, i64> {
[INFO] [stdout]    |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser.rs:46:27
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn identifier_head(input: &str) -> SResult<&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] 46 | fn identifier_head(input: &str) -> SResult<'_, &str> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser.rs:50:27
[INFO] [stdout]    |
[INFO] [stdout] 50 | fn identifier_tail(input: &str) -> SResult<&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] 50 | fn identifier_tail(input: &str) -> SResult<'_, &str> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser.rs:54:29
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub fn symbol_raw(og_input: &str) -> SResult<Symbol> {
[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] 54 | pub fn symbol_raw(og_input: &str) -> SResult<'_, Symbol> {
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.99s
[INFO] running `Command { std: "docker" "inspect" "2f2b7e3b48b1961b7ba51db7555f4bbefc01b7a0c14d3f7fd89b5839518bbfa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f2b7e3b48b1961b7ba51db7555f4bbefc01b7a0c14d3f7fd89b5839518bbfa5", kill_on_drop: false }`
[INFO] [stdout] 2f2b7e3b48b1961b7ba51db7555f4bbefc01b7a0c14d3f7fd89b5839518bbfa5
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b15bb22e596d23f2c12d0d42af98cdb57723855af6ecb97f76f958654c7f456
[INFO] running `Command { std: "docker" "start" "-a" "0b15bb22e596d23f2c12d0d42af98cdb57723855af6ecb97f76f958654c7f456", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.133
[INFO] [stderr]    Compiling serde v1.0.144
[INFO] [stderr]    Compiling once_cell v1.13.1
[INFO] [stderr]    Compiling ryu v1.0.11
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling serde_json v1.0.85
[INFO] [stderr]    Compiling itoa v1.0.3
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling plotters v0.3.4
[INFO] [stderr]    Compiling serde_derive v1.0.144
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling crossbeam-utils v0.8.11
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.10
[INFO] [stderr]    Compiling crossbeam-channel v0.5.6
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.2
[INFO] [stderr]    Compiling env_logger v0.9.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rayon-core v1.9.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling proc-macro-crate v1.2.1
[INFO] [stderr]    Compiling ntest_timeout v0.8.1
[INFO] [stderr]    Compiling ntest v0.8.1
[INFO] [stderr]    Compiling steel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser.rs:24:30
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn number_i64_raw(input: &str) -> SResult<i64> {
[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] 24 | pub fn number_i64_raw(input: &str) -> SResult<'_, i64> {
[INFO] [stdout]    |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser.rs:46:27
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn identifier_head(input: &str) -> SResult<&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] 46 | fn identifier_head(input: &str) -> SResult<'_, &str> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser.rs:50:27
[INFO] [stdout]    |
[INFO] [stdout] 50 | fn identifier_tail(input: &str) -> SResult<&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] 50 | fn identifier_tail(input: &str) -> SResult<'_, &str> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser.rs:54:29
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub fn symbol_raw(og_input: &str) -> SResult<Symbol> {
[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] 54 | pub fn symbol_raw(og_input: &str) -> SResult<'_, Symbol> {
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser.rs:24:30
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn number_i64_raw(input: &str) -> SResult<i64> {
[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] 24 | pub fn number_i64_raw(input: &str) -> SResult<'_, i64> {
[INFO] [stdout]    |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser.rs:46:27
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn identifier_head(input: &str) -> SResult<&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] 46 | fn identifier_head(input: &str) -> SResult<'_, &str> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser.rs:50:27
[INFO] [stdout]    |
[INFO] [stdout] 50 | fn identifier_tail(input: &str) -> SResult<&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] 50 | fn identifier_tail(input: &str) -> SResult<'_, &str> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser.rs:54:29
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub fn symbol_raw(og_input: &str) -> SResult<Symbol> {
[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] 54 | pub fn symbol_raw(og_input: &str) -> SResult<'_, Symbol> {
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 18.04s
[INFO] running `Command { std: "docker" "inspect" "0b15bb22e596d23f2c12d0d42af98cdb57723855af6ecb97f76f958654c7f456", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b15bb22e596d23f2c12d0d42af98cdb57723855af6ecb97f76f958654c7f456", kill_on_drop: false }`
[INFO] [stdout] 0b15bb22e596d23f2c12d0d42af98cdb57723855af6ecb97f76f958654c7f456
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4a4e890431d07df17d69113405a660c8a0b71f7912bfbe08b2a9173b247978e1
[INFO] running `Command { std: "docker" "start" "-a" "4a4e890431d07df17d69113405a660c8a0b71f7912bfbe08b2a9173b247978e1", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/parser.rs:24:30
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub fn number_i64_raw(input: &str) -> SResult<i64> {
[INFO] [stderr]    |                              ^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                              |
[INFO] [stderr]    |                              the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub fn number_i64_raw(input: &str) -> SResult<'_, i64> {
[INFO] [stderr]    |                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/parser.rs:46:27
[INFO] [stderr]    |
[INFO] [stderr] 46 | fn identifier_head(input: &str) -> SResult<&str> {
[INFO] [stderr]    |                           ^^^^     ^^^^^^^^^^^^^
[INFO] [stderr]    |                           |        |       |
[INFO] [stderr]    |                           |        |       the same lifetime is elided here
[INFO] [stderr]    |                           |        the same lifetime is hidden here
[INFO] [stderr]    |                           the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 46 | fn identifier_head(input: &str) -> SResult<'_, &str> {
[INFO] [stderr]    |                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/parser.rs:50:27
[INFO] [stderr]    |
[INFO] [stderr] 50 | fn identifier_tail(input: &str) -> SResult<&str> {
[INFO] [stderr]    |                           ^^^^     ^^^^^^^^^^^^^
[INFO] [stderr]    |                           |        |       |
[INFO] [stderr]    |                           |        |       the same lifetime is elided here
[INFO] [stderr]    |                           |        the same lifetime is hidden here
[INFO] [stderr]    |                           the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 50 | fn identifier_tail(input: &str) -> SResult<'_, &str> {
[INFO] [stderr]    |                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/parser.rs:54:29
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub fn symbol_raw(og_input: &str) -> SResult<Symbol> {
[INFO] [stderr]    |                             ^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                             |
[INFO] [stderr]    |                             the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub fn symbol_raw(og_input: &str) -> SResult<'_, Symbol> {
[INFO] [stderr]    |                                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: `steel` (lib) generated 4 warnings (run `cargo fix --lib -p steel` to apply 4 suggestions)
[INFO] [stderr] warning: `steel` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/steel-dc6924ae9da705a9)
[INFO] [stdout] 
[INFO] [stdout] running 55 tests
[INFO] [stdout] test ast::node::test::can_construct_node ... ok
[INFO] [stdout] test ast::node::test::can_construct_nodes ... ok
[INFO] [stdout] test ast::node::test::can_construct_values ... ok
[INFO] [stdout] test ast::node::test::can_construct_nodes_with_cross_reference ... ok
[INFO] [stdout] test ast::test::can_construct_node ... ok
[INFO] [stdout] test ast::test::can_construct_nodes_with_cross_reference ... ok
[INFO] [stdout] test ast::test::can_construct_values ... ok
[INFO] [stdout] test ast::test::canot_accidentally_cast_to_different_node_type ... ok
[INFO] [stdout] test compact_arena::test::arena_holds_items ... ok
[INFO] [stdout] test compact_arena::test::arena_items_can_be_modified ... ok
[INFO] [stdout] test ast::test::can_construct_nodes ... ok
[INFO] [stdout] test compact_arena::test::arena_items_can_be_removed ... ok
[INFO] [stdout] test ecs::test::can_construct_node ... ok
[INFO] [stdout] test ecs::test::can_construct_nodes_with_cross_reference ... ok
[INFO] [stdout] test ecs::test::can_construct_nodes ... ok
[INFO] [stdout] test integration_tests::handle_white_space ... ok
[INFO] [stdout] test ecs::test::can_construct_values ... ok
[INFO] [stdout] test ecs::test::cannot_access_incorrect_node ... ok
[INFO] [stdout] test ecs::test::can_construct_nodes_with_self_reference ... ok
[INFO] [stdout] test integration_tests::handle_malformed_with_white_space ... ok
[INFO] [stdout] test integration_tests::prec_mul_paren_add ... ok
[INFO] [stdout] test integration_tests::multi_op ... ok
[INFO] [stdout] test integration_tests::prec_hard_case2 ... ok
[INFO] [stdout] test integration_tests::func_call ... ok
[INFO] [stdout] test integration_tests::prec_mul_add ... ok
[INFO] [stdout] test integration_tests::prec_add_mul ... ok
[INFO] [stdout] test integration_tests::simple_plus_with_trailing ... ok
[INFO] [stdout] test integration_tests::prec_paren_add_mul ... ok
[INFO] [stdout] test integration_tests::op_call ... ok
[INFO] [stdout] test parser::test::parse_non_symbol ... ok
[INFO] [stdout] test parser::test::parse_operator ... ok
[INFO] [stdout] test parser::test::parse_operator_in_wrong_precendence ... ok
[INFO] [stdout] test integration_tests::simple_plus ... ok
[INFO] [stdout] test parser::test::parse_number_i64 ... ok
[INFO] [stdout] test integration_tests::unary_in_parens ... ok
[INFO] [stdout] test parser::test::parse_non_number_i64 ... ok
[INFO] [stdout] test parser::test::parse_non_operator ... ok
[INFO] [stdout] test integration_tests::unary_no_parens ... ok
[INFO] [stdout] test parser::test::parse_symbol ... ok
[INFO] [stdout] test parser::test::parse_symbol_with_underscores ... ok
[INFO] [stdout] test test::can_handle_most_random_programs_ast ... ignored
[INFO] [stdout] test test::can_handle_most_random_programs_ecs ... ignored
[INFO] [stdout] test test::can_handle_medium_program_ast ... ok
[INFO] [stdout] test test::can_handle_simple_program_ast ... ok
[INFO] [stdout] test test::can_handle_simple_program_ecs ... ok
[INFO] [stdout] test test::can_handle_medium_program_ecs ... ok
[INFO] [stdout] test test::cannot_handle_devious_program_ast ... ok
[INFO] [stdout] test tombstoning_arena::test::arena_items_can_be_modified ... ok
[INFO] [stdout] test test::can_handle_random_programs_ast ... ok
[INFO] [stdout] test tombstoning_arena::test::arena_holds_items ... ok
[INFO] [stdout] test tombstoning_arena::test::arena_items_can_be_removed ... ok
[INFO] [stdout] test test::cannot_handle_devious_program_ecs ... ok
[INFO] [stdout] test test::can_handle_random_programs_ecs ... ok
[INFO] [stdout] test test::can_handle_small_random_programs_ast ... ok
[INFO] [stdout] test test::can_handle_small_random_programs_ecs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 53 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 1.13s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/ast.rs (/opt/rustwide/target/debug/deps/ast-c68ca8967adfd3cd)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/ecs.rs (/opt/rustwide/target/debug/deps/ecs-a6b7bdf77f807a4a)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests steel
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4a4e890431d07df17d69113405a660c8a0b71f7912bfbe08b2a9173b247978e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a4e890431d07df17d69113405a660c8a0b71f7912bfbe08b2a9173b247978e1", kill_on_drop: false }`
[INFO] [stdout] 4a4e890431d07df17d69113405a660c8a0b71f7912bfbe08b2a9173b247978e1
