[INFO] fetching crate lnk-thrussh 0.33.5...
[INFO] checking lnk-thrussh-0.33.5 against master#0d56e340472882fa673d4b98d0802b9a799879d0 for pr-101692
[INFO] extracting crate lnk-thrussh 0.33.5 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate lnk-thrussh 0.33.5 on toolchain 0d56e340472882fa673d4b98d0802b9a799879d0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d56e340472882fa673d4b98d0802b9a799879d0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lnk-thrussh 0.33.5
[INFO] finished tweaking crates.io crate lnk-thrussh 0.33.5
[INFO] tweaked toml for crates.io crate lnk-thrussh 0.33.5 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate lnk-thrussh 0.33.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d56e340472882fa673d4b98d0802b9a799879d0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pbkdf2 v0.8.0
[INFO] [stderr]   Downloaded blowfish v0.8.0
[INFO] [stderr]   Downloaded bcrypt-pbkdf v0.6.2
[INFO] [stderr]   Downloaded lnk-thrussh-libsodium v0.2.1
[INFO] [stderr]   Downloaded block-modes v0.8.1
[INFO] [stderr]   Downloaded lnk-thrussh-keys v0.21.0
[INFO] [stderr]   Downloaded password-hash v0.2.3
[INFO] [stderr]   Downloaded lnk-thrussh-agent v0.1.0
[INFO] [stderr]   Downloaded lnk-cryptovec v0.6.1
[INFO] [stderr]   Downloaded lnk-thrussh-encoding v0.1.0
[INFO] [stderr]   Downloaded base64ct v1.3.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+0d56e340472882fa673d4b98d0802b9a799879d0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7d4749da994eca8042ab98da1bcb368b1ec48e9e8509dba31f074cdc2e37272
[INFO] running `Command { std: "docker" "start" "-a" "a7d4749da994eca8042ab98da1bcb368b1ec48e9e8509dba31f074cdc2e37272", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7d4749da994eca8042ab98da1bcb368b1ec48e9e8509dba31f074cdc2e37272", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7d4749da994eca8042ab98da1bcb368b1ec48e9e8509dba31f074cdc2e37272", kill_on_drop: false }`
[INFO] [stdout] a7d4749da994eca8042ab98da1bcb368b1ec48e9e8509dba31f074cdc2e37272
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+0d56e340472882fa673d4b98d0802b9a799879d0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63c6c3b37f3b4867c2e5cf67481cc865a0f6978d60291ea80f0ed742f5c036f3
[INFO] running `Command { std: "docker" "start" "-a" "63c6c3b37f3b4867c2e5cf67481cc865a0f6978d60291ea80f0ed742f5c036f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]     Checking cfg-if v1.0.0
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[INFO] [stderr]    Compiling memchr v2.4.1
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[INFO] [stderr]     Checking pin-project-lite v0.2.8
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[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]     Checking futures-sink v0.3.21
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]    Compiling futures-util v0.3.21
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[INFO] [stderr]     Checking base64ct v1.3.3
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]    Compiling async-trait v0.1.52
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[INFO] [stderr]    Compiling crc32fast v1.3.2
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[INFO] [stderr]    Compiling libsodium-sys v0.2.7
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[INFO] [stderr]     Checking crypto-mac v0.11.1
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[INFO] [stderr]     Checking env_logger v0.7.1
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[INFO] [stderr]     Checking bcrypt-pbkdf v0.6.2
[INFO] [stderr]     Checking yasna v0.4.0
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]     Checking tokio v1.17.0
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking lnk-thrussh-encoding v0.1.0
[INFO] [stderr]     Checking tokio-stream v0.1.8
[INFO] [stderr]     Checking futures-executor v0.3.21
[INFO] [stderr]     Checking futures v0.3.21
[INFO] [stderr]     Checking lnk-thrussh-agent v0.1.0
[INFO] [stderr]     Checking lnk-thrussh-libsodium v0.2.1
[INFO] [stderr]     Checking lnk-thrussh-keys v0.21.0
[INFO] [stderr]     Checking lnk-thrussh v0.33.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `wants_reply` is never read
[INFO] [stdout]   --> src/session.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(crate) struct Encrypted {
[INFO] [stdout]    |                   --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub wants_reply: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: `Encrypted` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `wants_reply` is never read
[INFO] [stdout]   --> src/session.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(crate) struct Encrypted {
[INFO] [stdout]    |                   --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub wants_reply: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: `Encrypted` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `client_pubkey` is never read
[INFO] [stdout]    --> src/lib.rs:718:9
[INFO] [stdout]     |
[INFO] [stdout] 717 |     struct Server {
[INFO] [stdout]     |            ------ field in this struct
[INFO] [stdout] 718 |         client_pubkey: Arc<lnk_thrussh_keys::key::PublicKey>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Server` 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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 38s
[INFO] running `Command { std: "docker" "inspect" "63c6c3b37f3b4867c2e5cf67481cc865a0f6978d60291ea80f0ed742f5c036f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63c6c3b37f3b4867c2e5cf67481cc865a0f6978d60291ea80f0ed742f5c036f3", kill_on_drop: false }`
[INFO] [stdout] 63c6c3b37f3b4867c2e5cf67481cc865a0f6978d60291ea80f0ed742f5c036f3