[INFO] fetching crate simple-tokenizer 0.4.2...
[INFO] testing simple-tokenizer-0.4.2 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate simple-tokenizer 0.4.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate simple-tokenizer 0.4.2
[INFO] finished tweaking crates.io crate simple-tokenizer 0.4.2
[INFO] tweaked toml for crates.io crate simple-tokenizer 0.4.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate simple-tokenizer 0.4.2 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f16247a05243a7535d6e76816ca024cdfd170e157c38b6d7ee27f01e0943534f
[INFO] running `Command { std: "docker" "start" "-a" "f16247a05243a7535d6e76816ca024cdfd170e157c38b6d7ee27f01e0943534f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f16247a05243a7535d6e76816ca024cdfd170e157c38b6d7ee27f01e0943534f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f16247a05243a7535d6e76816ca024cdfd170e157c38b6d7ee27f01e0943534f", kill_on_drop: false }`
[INFO] [stdout] f16247a05243a7535d6e76816ca024cdfd170e157c38b6d7ee27f01e0943534f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9191d6bad7c320860c603c0db7da533d7f60c60dda6a6056931459649922ca7e
[INFO] running `Command { std: "docker" "start" "-a" "9191d6bad7c320860c603c0db7da533d7f60c60dda6a6056931459649922ca7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-tokenizer v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:630:18
[INFO] [stdout]     |
[INFO] [stdout] 630 |     fn as_tokens(&self) -> Tokens {
[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] 630 |     fn as_tokens(&self) -> Tokens<'_> {
[INFO] [stdout]     |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "9191d6bad7c320860c603c0db7da533d7f60c60dda6a6056931459649922ca7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9191d6bad7c320860c603c0db7da533d7f60c60dda6a6056931459649922ca7e", kill_on_drop: false }`
[INFO] [stdout] 9191d6bad7c320860c603c0db7da533d7f60c60dda6a6056931459649922ca7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57d7058c7672910aeb345e435698daa58fcc54428ae1a3ce3da08c38a269a990
[INFO] running `Command { std: "docker" "start" "-a" "57d7058c7672910aeb345e435698daa58fcc54428ae1a3ce3da08c38a269a990", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:630:18
[INFO] [stdout]     |
[INFO] [stdout] 630 |     fn as_tokens(&self) -> Tokens {
[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] 630 |     fn as_tokens(&self) -> Tokens<'_> {
[INFO] [stdout]     |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling simple-tokenizer v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:630:18
[INFO] [stdout]     |
[INFO] [stdout] 630 |     fn as_tokens(&self) -> Tokens {
[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] 630 |     fn as_tokens(&self) -> Tokens<'_> {
[INFO] [stdout]     |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "57d7058c7672910aeb345e435698daa58fcc54428ae1a3ce3da08c38a269a990", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57d7058c7672910aeb345e435698daa58fcc54428ae1a3ce3da08c38a269a990", kill_on_drop: false }`
[INFO] [stdout] 57d7058c7672910aeb345e435698daa58fcc54428ae1a3ce3da08c38a269a990
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b408dfd5361c55eeae1363ff8d29a39bcbe40644f2f578db1897a40d2d46d91a
[INFO] running `Command { std: "docker" "start" "-a" "b408dfd5361c55eeae1363ff8d29a39bcbe40644f2f578db1897a40d2d46d91a", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:630:18
[INFO] [stderr]     |
[INFO] [stderr] 630 |     fn as_tokens(&self) -> Tokens {
[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] 630 |     fn as_tokens(&self) -> Tokens<'_> {
[INFO] [stderr]     |                                  ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `simple-tokenizer` (lib) generated 1 warning (run `cargo fix --lib -p simple-tokenizer` to apply 1 suggestion)
[INFO] [stderr] warning: `simple-tokenizer` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/simple_tokenizer-899678a0ba781367)
[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 simple_tokenizer
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/lib.rs - Tokens<'s>::char (line 279) ... ok
[INFO] [stdout] test src/lib.rs - Tokens<'s>::chars (line 419) ... ok
[INFO] [stdout] test src/lib.rs - Tokens<'s>::limit_bytes (line 366) ... ok
[INFO] [stdout] test src/lib.rs - Tokens<'s>::bytes (line 320) ... ok
[INFO] [stdout] test src/lib.rs - Tokens<'s>::chars_if (line 443) ... ok
[INFO] [stdout] test src/lib.rs - Tokens<'s>::consume_all (line 207) ... ok
[INFO] [stdout] test src/lib.rs - Tokens<'s>::limit_while (line 544) ... ok
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] test src/lib.rs - Tokens<'s>::bytes_if (line 342) ... ok
[INFO] [stdout] test src/lib.rs - Position::update_from_str (line 64) ... ok
[INFO] [stdout] test src/lib.rs - Tokens<'s>::limit_chars (line 469) ... ok
[INFO] [stdout] test src/lib.rs - Tokens<'s>::split_chars (line 492) ... ok
[INFO] [stdout] test src/lib.rs - Tokens<'s>::char_if (line 296) ... ok
[INFO] [stdout] test src/lib.rs - Tokens<'s>::split_bytes (line 389) ... ok
[INFO] [stdout] test src/lib.rs - Tokens<'s>::take_while (line 522) ... ok
[INFO] [stdout] test src/lib.rs - Position::update_from_char (line 39) ... ok
[INFO] [stdout] test src/lib.rs - Tokens<'s>::split_while (line 570) ... ok
[INFO] [stdout] test src/lib.rs - Tokens<'s>::tokens (line 253) ... ok
[INFO] [stdout] test src/lib.rs - Tokens<'s>::token (line 226) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b408dfd5361c55eeae1363ff8d29a39bcbe40644f2f578db1897a40d2d46d91a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b408dfd5361c55eeae1363ff8d29a39bcbe40644f2f578db1897a40d2d46d91a", kill_on_drop: false }`
[INFO] [stdout] b408dfd5361c55eeae1363ff8d29a39bcbe40644f2f578db1897a40d2d46d91a