[INFO] cloning repository https://github.com/wg/signet
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wg/signet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwg%2Fsignet", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwg%2Fsignet'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6604a466666612cf600c2cc41fb47e199817fc07
[INFO] checking wg/signet against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwg%2Fsignet" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/wg/signet
[INFO] finished tweaking git repo https://github.com/wg/signet
[INFO] tweaked toml for git repo https://github.com/wg/signet written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/wg/signet on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/wg/signet 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded const-oid v0.9.1
[INFO] [stderr]   Downloaded serde_repr v0.1.10
[INFO] [stderr]   Downloaded zbus_macros v1.9.3
[INFO] [stderr]   Downloaded num v0.4.0
[INFO] [stderr]   Downloaded bcrypt-pbkdf v0.9.0
[INFO] [stderr]   Downloaded ssh-encoding v0.1.0
[INFO] [stderr]   Downloaded block-modes v0.8.1
[INFO] [stderr]   Downloaded polling v2.5.2
[INFO] [stderr]   Downloaded keyring v1.2.0
[INFO] [stderr]   Downloaded num-bigint-dig v0.8.2
[INFO] [stderr]   Downloaded secret-service v2.0.2
[INFO] [stderr]   Downloaded unsafe-libyaml v0.2.5
[INFO] [stderr]   Downloaded serde_yaml v0.9.16
[INFO] [stderr]   Downloaded ssh-key v0.5.1
[INFO] [stderr]   Downloaded zbus v1.9.3
[INFO] [stderr]   Downloaded bpaf v0.7.7
[INFO] [stderr]   Downloaded object v0.30.0
[INFO] [stderr]   Downloaded gimli v0.27.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6400ba4f5aa50baa8380ee1b47b582b0d8b1ef557cd20351e2dd5afe09506537
[INFO] running `Command { std: "docker" "start" "-a" "6400ba4f5aa50baa8380ee1b47b582b0d8b1ef557cd20351e2dd5afe09506537", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6400ba4f5aa50baa8380ee1b47b582b0d8b1ef557cd20351e2dd5afe09506537", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6400ba4f5aa50baa8380ee1b47b582b0d8b1ef557cd20351e2dd5afe09506537", kill_on_drop: false }`
[INFO] [stdout] 6400ba4f5aa50baa8380ee1b47b582b0d8b1ef557cd20351e2dd5afe09506537
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1db580fd913ce800815977097ee37aab4f4d192c158c6c741c95a2aa24206865
[INFO] running `Command { std: "docker" "start" "-a" "1db580fd913ce800815977097ee37aab4f4d192c158c6c741c95a2aa24206865", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]    Compiling futures-core v0.3.25
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking futures-io v0.3.25
[INFO] [stderr]     Checking generic-array v0.14.6
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]    Compiling futures-channel v0.3.25
[INFO] [stderr]     Checking base64ct v1.5.3
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]    Compiling crossbeam-utils v0.8.14
[INFO] [stderr]    Compiling futures-util v0.3.25
[INFO] [stderr]     Checking futures-sink v0.3.25
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]    Compiling polling v2.5.2
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling once_cell v1.17.0
[INFO] [stderr]     Checking socket2 v0.4.7
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]    Compiling async-io v1.12.0
[INFO] [stderr]     Checking const-oid v0.9.1
[INFO] [stderr]     Checking futures-lite v1.12.0
[INFO] [stderr]     Checking concurrent-queue v2.0.0
[INFO] [stderr]    Compiling backtrace v0.3.67
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking nix v0.22.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]     Checking gimli v0.27.0
[INFO] [stderr]     Checking signature v1.6.4
[INFO] [stderr]     Checking miniz_oxide v0.6.2
[INFO] [stderr]     Checking ed25519 v1.5.2
[INFO] [stderr]     Checking nb-connect v1.2.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking pem-rfc7468 v0.6.0
[INFO] [stderr]     Checking object v0.30.0
[INFO] [stderr]    Compiling anyhow v1.0.68
[INFO] [stderr]     Checking password-hash v0.4.2
[INFO] [stderr]     Checking rtoolbox v0.0.1
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking itoa v1.0.5
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.10.3
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking crypto-mac v0.11.1
[INFO] [stderr]     Checking cipher v0.3.0
[INFO] [stderr]     Checking digest v0.10.6
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking async-lock v2.6.0
[INFO] [stderr]     Checking hmac v0.11.0
[INFO] [stderr]     Checking unsafe-libyaml v0.2.5
[INFO] [stderr]     Checking cipher v0.4.3
[INFO] [stderr]     Checking block-modes v0.8.1
[INFO] [stderr]     Checking hkdf v0.11.0
[INFO] [stderr]     Checking aes v0.7.5
[INFO] [stderr]     Checking sha2 v0.10.6
[INFO] [stderr]     Checking pbkdf2 v0.11.0
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking ryu v1.0.12
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]     Checking num-complex v0.4.2
[INFO] [stderr]     Checking blowfish v0.9.1
[INFO] [stderr]     Checking ctr v0.9.2
[INFO] [stderr]     Checking aes v0.8.2
[INFO] [stderr]     Checking argon2 v0.4.1
[INFO] [stderr]     Checking ssh-encoding v0.1.0
[INFO] [stderr]     Checking rpassword v7.2.0
[INFO] [stderr]     Checking bcrypt-pbkdf v0.9.0
[INFO] [stderr]     Checking dirs v4.0.0
[INFO] [stderr]     Checking bpaf v0.7.7
[INFO] [stderr]     Checking num-iter v0.1.43
[INFO] [stderr]     Checking addr2line v0.19.0
[INFO] [stderr]     Checking num-rational v0.4.1
[INFO] [stderr]    Compiling toml v0.5.10
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling zeroize_derive v1.3.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]    Compiling futures-macro v0.3.25
[INFO] [stderr]    Compiling enumflags2_derive v0.6.4
[INFO] [stderr]    Compiling zbus_macros v1.9.3
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling serde_repr v0.1.10
[INFO] [stderr]     Checking zeroize v1.5.7
[INFO] [stderr]     Checking der v0.6.1
[INFO] [stderr]     Checking curve25519-dalek v3.2.0
[INFO] [stderr]    Compiling proc-macro-crate v1.2.1
[INFO] [stderr]     Checking spki v0.6.0
[INFO] [stderr]     Checking pkcs8 v0.9.0
[INFO] [stderr]     Checking sec1 v0.3.0
[INFO] [stderr]    Compiling zvariant_derive v2.10.0
[INFO] [stderr]     Checking futures-executor v0.3.25
[INFO] [stderr]     Checking futures v0.3.25
[INFO] [stderr]     Checking enumflags2 v0.6.4
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]     Checking zvariant v2.10.0
[INFO] [stderr]     Checking ssh-key v0.5.1
[INFO] [stderr]     Checking serde_yaml v0.9.16
[INFO] [stderr]     Checking zbus v1.9.3
[INFO] [stderr]     Checking secret-service v2.0.2
[INFO] [stderr]     Checking keyring v1.2.0
[INFO] [stderr]     Checking signet v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `keychain::Error`
[INFO] [stdout]  --> src/keychain/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use keychain::Error;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `keychain::Error`
[INFO] [stdout]  --> src/keychain/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use keychain::Error;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error::Cause`
[INFO] [stdout]  --> src/persist/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use error::Cause;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error::Cause`
[INFO] [stdout]  --> src/persist/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use error::Cause;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/persist/error.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Missing(io::Error),
[INFO] [stdout]    |     ------- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Cause` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 14 -     Missing(io::Error),
[INFO] [stdout] 14 +     Missing(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/persist/error.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Missing(io::Error),
[INFO] [stdout]    |     ------- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Cause` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 14 -     Missing(io::Error),
[INFO] [stdout] 14 +     Missing(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.52s
[INFO] running `Command { std: "docker" "inspect" "1db580fd913ce800815977097ee37aab4f4d192c158c6c741c95a2aa24206865", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1db580fd913ce800815977097ee37aab4f4d192c158c6c741c95a2aa24206865", kill_on_drop: false }`
[INFO] [stdout] 1db580fd913ce800815977097ee37aab4f4d192c158c6c741c95a2aa24206865
