[INFO] cloning repository https://github.com/alexwennerberg/crabmail
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alexwennerberg/crabmail" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexwennerberg%2Fcrabmail", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexwennerberg%2Fcrabmail'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4d28fc9fb89ff2db9316ee032efb37a7f4c47a77
[INFO] checking alexwennerberg/crabmail/4d28fc9fb89ff2db9316ee032efb37a7f4c47a77 against try#24cd45d7714ba43afd4b8e62fb677b069b21c4a5 for pr-129543
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexwennerberg%2Fcrabmail" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alexwennerberg/crabmail on toolchain 24cd45d7714ba43afd4b8e62fb677b069b21c4a5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/alexwennerberg/crabmail
[INFO] finished tweaking git repo https://github.com/alexwennerberg/crabmail
[INFO] tweaked toml for git repo https://github.com/alexwennerberg/crabmail written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/alexwennerberg/crabmail 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" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 053813f357802f18f27f5242ac3afbc9802d69b329e0db230d41a99de80f6778
[INFO] running `Command { std: "docker" "start" "-a" "053813f357802f18f27f5242ac3afbc9802d69b329e0db230d41a99de80f6778", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "053813f357802f18f27f5242ac3afbc9802d69b329e0db230d41a99de80f6778", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "053813f357802f18f27f5242ac3afbc9802d69b329e0db230d41a99de80f6778", kill_on_drop: false }`
[INFO] [stdout] 053813f357802f18f27f5242ac3afbc9802d69b329e0db230d41a99de80f6778
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6753feeb6206a3a4bce7ca2424b96f45afb4fe2af1550952d3cc4bdfeeee6390
[INFO] running `Command { std: "docker" "start" "-a" "6753feeb6206a3a4bce7ca2424b96f45afb4fe2af1550952d3cc4bdfeeee6390", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling anyhow v1.0.82
[INFO] [stderr]     Checking urlencoding v2.1.3
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking mail-builder v0.1.3 (https://github.com/alexwennerberg/mail-builder#f276c362)
[INFO] [stderr]     Checking encoding_rs v0.8.34
[INFO] [stderr]     Checking linkify v0.8.1
[INFO] [stderr]     Checking mail-parser v0.8.2
[INFO] [stderr]     Checking crabmail v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `RfcHeader`
[INFO] [stdout]  --> src/models.rs:5:70
[INFO] [stdout]   |
[INFO] [stdout] 5 | use mail_parser::{Addr, DateTime, HeaderValue, MimeHeaders, Message, RfcHeader};
[INFO] [stdout]   |                                                                      ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RfcHeader`
[INFO] [stdout]  --> src/models.rs:5:70
[INFO] [stdout]   |
[INFO] [stdout] 5 | use mail_parser::{Addr, DateTime, HeaderValue, MimeHeaders, Message, RfcHeader};
[INFO] [stdout]   |                                                                      ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `a` and `no_index` are never read
[INFO] [stdout]   --> src/arg.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct Args {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub a: i32, // placeholder
[INFO] [stdout]    |         ^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub no_index: bool,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/threading.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Msg {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] 16 |     pub id: MessageId,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `a` and `no_index` are never read
[INFO] [stdout]   --> src/arg.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct Args {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub a: i32, // placeholder
[INFO] [stdout]    |         ^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub no_index: bool,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/threading.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Msg {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] 16 |     pub id: MessageId,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.51s
[INFO] running `Command { std: "docker" "inspect" "6753feeb6206a3a4bce7ca2424b96f45afb4fe2af1550952d3cc4bdfeeee6390", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6753feeb6206a3a4bce7ca2424b96f45afb4fe2af1550952d3cc4bdfeeee6390", kill_on_drop: false }`
[INFO] [stdout] 6753feeb6206a3a4bce7ca2424b96f45afb4fe2af1550952d3cc4bdfeeee6390