[INFO] cloning repository https://github.com/swedgwood/cheribot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/swedgwood/cheribot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswedgwood%2Fcheribot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswedgwood%2Fcheribot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 029f41b2a047e5868e5e761f88ff6ad07314372e
[INFO] checking swedgwood/cheribot against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswedgwood%2Fcheribot" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/swedgwood/cheribot
[INFO] finished tweaking git repo https://github.com/swedgwood/cheribot
[INFO] tweaked toml for git repo https://github.com/swedgwood/cheribot written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/swedgwood/cheribot 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 git repo https://github.com/swedgwood/cheribot 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-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 344e324b74dab92ab0b16a67b2bf13cadc0cd4fbf0a738ca1beae1936ac1df93
[INFO] running `Command { std: "docker" "start" "-a" "344e324b74dab92ab0b16a67b2bf13cadc0cd4fbf0a738ca1beae1936ac1df93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "344e324b74dab92ab0b16a67b2bf13cadc0cd4fbf0a738ca1beae1936ac1df93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "344e324b74dab92ab0b16a67b2bf13cadc0cd4fbf0a738ca1beae1936ac1df93", kill_on_drop: false }`
[INFO] [stdout] 344e324b74dab92ab0b16a67b2bf13cadc0cd4fbf0a738ca1beae1936ac1df93
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32ca13398b62507ba3ca0f41ed45dc02f09caa89046c6fd478dccb7de024457c
[INFO] running `Command { std: "docker" "start" "-a" "32ca13398b62507ba3ca0f41ed45dc02f09caa89046c6fd478dccb7de024457c", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]     Checking tokio v1.17.0
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking tracing v0.1.31
[INFO] [stderr]     Checking webpki v0.21.4
[INFO] [stderr]    Compiling sqlite3-src v0.3.0
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]     Checking sct v0.6.1
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking input_buffer v0.3.1
[INFO] [stderr]    Compiling serenity v0.10.10 (https://github.com/serenity-rs/serenity.git?rev=91ee5964b3afbe67ccb4dacaf2fb5c2da21dcb7a#91ee5964)
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rustls v0.19.1
[INFO] [stderr]     Checking webpki-roots v0.20.0
[INFO] [stderr]     Checking sqlite3-sys v0.13.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking flate2 v1.0.22
[INFO] [stderr]     Checking typemap_rev v0.1.5
[INFO] [stderr]     Checking sqlite v0.26.0
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking tungstenite v0.11.1
[INFO] [stderr]     Checking futures v0.3.21
[INFO] [stderr]     Checking tokio-util v0.6.9
[INFO] [stderr]     Checking tokio-rustls v0.23.2
[INFO] [stderr]     Checking tokio-rustls v0.22.0
[INFO] [stderr]     Checking async-tungstenite v0.11.0
[INFO] [stderr]     Checking h2 v0.3.11
[INFO] [stderr]     Checking hyper v0.14.17
[INFO] [stderr]     Checking hyper-rustls v0.23.0
[INFO] [stderr]     Checking reqwest v0.11.9
[INFO] [stderr]     Checking cheribot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `id` and `flag` are never read
[INFO] [stdout]  --> src/db/models.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Challenge {
[INFO] [stdout]   |            --------- fields in this struct
[INFO] [stdout] 6 |     pub id: i64,
[INFO] [stdout]   |         ^^
[INFO] [stdout] 7 |     pub name: String,
[INFO] [stdout] 8 |     pub flag: String,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `get_by_id` is never used
[INFO] [stdout]   --> src/db/models.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Challenge {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn get_by_id(db: &Database, id: i64) -> Result<Option<Self>> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `flag` are never read
[INFO] [stdout]  --> src/db/models.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Challenge {
[INFO] [stdout]   |            --------- fields in this struct
[INFO] [stdout] 6 |     pub id: i64,
[INFO] [stdout]   |         ^^
[INFO] [stdout] 7 |     pub name: String,
[INFO] [stdout] 8 |     pub flag: String,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `get_by_id` is never used
[INFO] [stdout]   --> src/db/models.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Challenge {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn get_by_id(db: &Database, id: i64) -> Result<Option<Self>> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.67s
[INFO] running `Command { std: "docker" "inspect" "32ca13398b62507ba3ca0f41ed45dc02f09caa89046c6fd478dccb7de024457c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32ca13398b62507ba3ca0f41ed45dc02f09caa89046c6fd478dccb7de024457c", kill_on_drop: false }`
[INFO] [stdout] 32ca13398b62507ba3ca0f41ed45dc02f09caa89046c6fd478dccb7de024457c