[INFO] fetching crate disle 1.2.4...
[INFO] checking disle-1.2.4 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] extracting crate disle 1.2.4 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate disle 1.2.4
[INFO] finished tweaking crates.io crate disle 1.2.4
[INFO] tweaked toml for crates.io crate disle 1.2.4 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate disle 1.2.4 on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate disle 1.2.4 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d09a525d109dccb2fc7703ace18e9cbf58ab08d3a6bb34664701ef105da42bf
[INFO] running `Command { std: "docker" "start" "-a" "4d09a525d109dccb2fc7703ace18e9cbf58ab08d3a6bb34664701ef105da42bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d09a525d109dccb2fc7703ace18e9cbf58ab08d3a6bb34664701ef105da42bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d09a525d109dccb2fc7703ace18e9cbf58ab08d3a6bb34664701ef105da42bf", kill_on_drop: false }`
[INFO] [stdout] 4d09a525d109dccb2fc7703ace18e9cbf58ab08d3a6bb34664701ef105da42bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17a72effd33ef7b49a7d8df1ca6e54789e006b6bb7d165a79e6dc47b53f8fe60
[INFO] running `Command { std: "docker" "start" "-a" "17a72effd33ef7b49a7d8df1ca6e54789e006b6bb7d165a79e6dc47b53f8fe60", kill_on_drop: false }`
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling tokio v1.5.0
[INFO] [stderr]     Checking mio v0.7.11
[INFO] [stderr]     Checking signal-hook-registry v1.3.0
[INFO] [stderr]    Compiling tokio-macros v1.1.0
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking futures-util v0.3.14
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking getrandom v0.2.2
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking http-body v0.4.1
[INFO] [stderr]     Checking socket2 v0.4.0
[INFO] [stderr]     Checking httpdate v1.0.0
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking rand_core v0.6.2
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking ipnet v2.3.0
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]    Compiling serenity v0.10.5
[INFO] [stderr]    Compiling caith v4.2.1
[INFO] [stderr]     Checking ucd-trie v0.1.3
[INFO] [stderr]     Checking tracing v0.1.25
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]     Checking pest v2.1.3
[INFO] [stderr]     Checking tungstenite v0.11.1
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking flate2 v1.0.20
[INFO] [stderr]    Compiling command_attr v0.3.5
[INFO] [stderr]     Checking ron v0.6.4
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking futures-executor v0.3.14
[INFO] [stderr]     Checking futures v0.3.14
[INFO] [stderr]     Checking webpki v0.21.4
[INFO] [stderr]     Checking sct v0.6.1
[INFO] [stderr]     Checking rustls v0.19.1
[INFO] [stderr]     Checking webpki-roots v0.20.0
[INFO] [stderr]     Checking webpki-roots v0.21.1
[INFO] [stderr]     Checking tokio-util v0.6.6
[INFO] [stderr]     Checking h2 v0.3.2
[INFO] [stderr]     Checking tokio-rustls v0.22.0
[INFO] [stderr]     Checking async-tungstenite v0.11.0
[INFO] [stderr]     Checking hyper v0.14.7
[INFO] [stderr]     Checking hyper-rustls v0.22.1
[INFO] [stderr]     Checking reqwest v0.11.3
[INFO] [stderr]     Checking disle v1.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/discord/roll_cmd.rs:215:67
[INFO] [stdout]     |
[INFO] [stdout] 215 | fn parse_interpreter<'a>(input: &'a str) -> Result<(Cow<'a, str>, Interpreter), String> {
[INFO] [stdout]     |                                  --                     --        ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                  |                      |
[INFO] [stdout]     |                                  |                      the same lifetime is named here
[INFO] [stdout]     |                                  the lifetime is named 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 215 | fn parse_interpreter<'a>(input: &'a str) -> Result<(Cow<'a, str>, Interpreter<'a>), String> {
[INFO] [stdout]     |                                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/discord/roll_cmd.rs:215:67
[INFO] [stdout]     |
[INFO] [stdout] 215 | fn parse_interpreter<'a>(input: &'a str) -> Result<(Cow<'a, str>, Interpreter), String> {
[INFO] [stdout]     |                                  --                     --        ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                  |                      |
[INFO] [stdout]     |                                  |                      the same lifetime is named here
[INFO] [stdout]     |                                  the lifetime is named 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 215 | fn parse_interpreter<'a>(input: &'a str) -> Result<(Cow<'a, str>, Interpreter<'a>), String> {
[INFO] [stdout]     |                                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.55s
[INFO] running `Command { std: "docker" "inspect" "17a72effd33ef7b49a7d8df1ca6e54789e006b6bb7d165a79e6dc47b53f8fe60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17a72effd33ef7b49a7d8df1ca6e54789e006b6bb7d165a79e6dc47b53f8fe60", kill_on_drop: false }`
[INFO] [stdout] 17a72effd33ef7b49a7d8df1ca6e54789e006b6bb7d165a79e6dc47b53f8fe60