[INFO] fetching crate br-email 0.1.0...
[INFO] checking br-email-0.1.0 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate br-email 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate br-email 0.1.0 on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate br-email 0.1.0
[INFO] finished tweaking crates.io crate br-email 0.1.0
[INFO] tweaked toml for crates.io crate br-email 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate br-email 0.1.0 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" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7431865a3a333487c4179e9886b4d22483535208c7b248b0aeed4f7a0fbcdb0b
[INFO] running `Command { std: "docker" "start" "-a" "7431865a3a333487c4179e9886b4d22483535208c7b248b0aeed4f7a0fbcdb0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7431865a3a333487c4179e9886b4d22483535208c7b248b0aeed4f7a0fbcdb0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7431865a3a333487c4179e9886b4d22483535208c7b248b0aeed4f7a0fbcdb0b", kill_on_drop: false }`
[INFO] [stdout] 7431865a3a333487c4179e9886b4d22483535208c7b248b0aeed4f7a0fbcdb0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2be13f78c7fc3e49e60e5e829cfc057a57db888deeb9d1768d6c5e1aedf1e6de
[INFO] running `Command { std: "docker" "start" "-a" "2be13f78c7fc3e49e60e5e829cfc057a57db888deeb9d1768d6c5e1aedf1e6de", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling proc-macro2 v1.0.55
[INFO] [stderr]     Checking base64 v0.21.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling openssl v0.10.49
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling rustls v0.20.8
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[INFO] [stderr]    Compiling io-lifetimes v1.0.9
[INFO] [stderr]     Checking cpufeatures v0.2.6
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[INFO] [stderr]    Compiling rustix v0.37.6
[INFO] [stderr]    Compiling Inflector v0.11.4
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[INFO] [stderr]     Checking rustls-pemfile v1.0.2
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[INFO] [stderr]    Compiling openssl-sys v0.9.84
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[INFO] [stderr]     Checking br-crypto v0.0.5
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[INFO] [stderr]     Checking rustls-connector v0.16.1
[INFO] [stderr]     Checking ouroboros v0.15.6
[INFO] [stderr]     Checking rs-pop3 v1.0.8
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[INFO] [stderr]     Checking br-email v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/pop3/mod.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Pop3 {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 16 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Pop3` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `mode`, `total_mail`, and `total_size` are never read
[INFO] [stdout]   --> src/imap/mod.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 5  | pub struct Imap {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 9  |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     mode: Mode,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 14 |     total_mail: i32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 15 |     total_size: i64,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Imap` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/pop3/mod.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Pop3 {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 16 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Pop3` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `mode`, `total_mail`, and `total_size` are never read
[INFO] [stdout]   --> src/imap/mod.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 5  | pub struct Imap {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 9  |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     mode: Mode,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 14 |     total_mail: i32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 15 |     total_size: i64,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Imap` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.85s
[INFO] running `Command { std: "docker" "inspect" "2be13f78c7fc3e49e60e5e829cfc057a57db888deeb9d1768d6c5e1aedf1e6de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2be13f78c7fc3e49e60e5e829cfc057a57db888deeb9d1768d6c5e1aedf1e6de", kill_on_drop: false }`
[INFO] [stdout] 2be13f78c7fc3e49e60e5e829cfc057a57db888deeb9d1768d6c5e1aedf1e6de
