[INFO] cloning repository https://github.com/jpal91/mismo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jpal91/mismo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjpal91%2Fmismo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjpal91%2Fmismo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4d93ac95e1bff99e8008c7ff2390a25e31386b4c
[INFO] checking jpal91/mismo against try#b10dae361a61486cfbdcd3aae3877ee17e00d192 for pr-153912
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjpal91%2Fmismo" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jpal91/mismo
[INFO] finished tweaking git repo https://github.com/jpal91/mismo
[INFO] tweaked toml for git repo https://github.com/jpal91/mismo written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jpal91/mismo on toolchain b10dae361a61486cfbdcd3aae3877ee17e00d192
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b10dae361a61486cfbdcd3aae3877ee17e00d192" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jpal91/mismo 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" "+b10dae361a61486cfbdcd3aae3877ee17e00d192" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b10dae361a61486cfbdcd3aae3877ee17e00d192" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dbef882a1fc097da6fdf9e298347e48d92d1dc1515445c780270ce0b9313b04b
[INFO] running `Command { std: "docker" "start" "-a" "dbef882a1fc097da6fdf9e298347e48d92d1dc1515445c780270ce0b9313b04b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dbef882a1fc097da6fdf9e298347e48d92d1dc1515445c780270ce0b9313b04b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbef882a1fc097da6fdf9e298347e48d92d1dc1515445c780270ce0b9313b04b", kill_on_drop: false }`
[INFO] [stdout] dbef882a1fc097da6fdf9e298347e48d92d1dc1515445c780270ce0b9313b04b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b10dae361a61486cfbdcd3aae3877ee17e00d192" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 115ed8157a665ce4ccb42c19db45127888d65fad9c2dac126600ea1ee54b7fe2
[INFO] running `Command { std: "docker" "start" "-a" "115ed8157a665ce4ccb42c19db45127888d65fad9c2dac126600ea1ee54b7fe2", kill_on_drop: false }`
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking mismo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Message` is never constructed
[INFO] [stdout]  --> src/types/mod.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Message {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AboutVersions` is never constructed
[INFO] [stdout]   --> src/types/mod.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct AboutVersions(Vec<AboutVersion>);
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AboutVersion` is never constructed
[INFO] [stdout]   --> src/types/mod.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct AboutVersion(Utc);
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Parties` is never constructed
[INFO] [stdout]  --> src/types/party.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Parties(Vec<Party>);
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Party` is never constructed
[INFO] [stdout]  --> src/types/party.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Party {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Address` is never constructed
[INFO] [stdout]   --> src/types/party.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Address {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Message` is never constructed
[INFO] [stdout]  --> src/types/mod.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Message {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AboutVersions` is never constructed
[INFO] [stdout]   --> src/types/mod.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct AboutVersions(Vec<AboutVersion>);
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AboutVersion` is never constructed
[INFO] [stdout]   --> src/types/mod.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct AboutVersion(Utc);
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Parties` is never constructed
[INFO] [stdout]  --> src/types/party.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Parties(Vec<Party>);
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Party` is never constructed
[INFO] [stdout]  --> src/types/party.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Party {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Address` is never constructed
[INFO] [stdout]   --> src/types/party.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Address {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "115ed8157a665ce4ccb42c19db45127888d65fad9c2dac126600ea1ee54b7fe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "115ed8157a665ce4ccb42c19db45127888d65fad9c2dac126600ea1ee54b7fe2", kill_on_drop: false }`
[INFO] [stdout] 115ed8157a665ce4ccb42c19db45127888d65fad9c2dac126600ea1ee54b7fe2