[INFO] fetching crate openpgp-card-ssh-agent 0.1.6...
[INFO] checking openpgp-card-ssh-agent-0.1.6 against master#e29821ff85a2a3000d226f99f62f89464028d5d6 for pr-111505
[INFO] extracting crate openpgp-card-ssh-agent 0.1.6 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate openpgp-card-ssh-agent 0.1.6 on toolchain e29821ff85a2a3000d226f99f62f89464028d5d6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e29821ff85a2a3000d226f99f62f89464028d5d6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate openpgp-card-ssh-agent 0.1.6
[INFO] finished tweaking crates.io crate openpgp-card-ssh-agent 0.1.6
[INFO] tweaked toml for crates.io crate openpgp-card-ssh-agent 0.1.6 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate openpgp-card-ssh-agent 0.1.6 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" "+e29821ff85a2a3000d226f99f62f89464028d5d6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded async-recursion v1.0.2
[INFO] [stderr]   Downloaded serde_repr v0.1.11
[INFO] [stderr]   Downloaded zbus_macros v3.11.0
[INFO] [stderr]   Downloaded async-trait v0.1.66
[INFO] [stderr]   Downloaded polling v2.6.0
[INFO] [stderr]   Downloaded untrusted v0.9.0
[INFO] [stderr]   Downloaded service-binding v0.3.1
[INFO] [stderr]   Downloaded iso7816-tlv v0.4.2
[INFO] [stderr]   Downloaded openpgp-card v0.3.3
[INFO] [stderr]   Downloaded zbus v3.11.0
[INFO] [stderr]   Downloaded hex-slice v0.1.4
[INFO] [stderr]   Downloaded pcsc-sys v1.2.0
[INFO] [stderr]   Downloaded ssh-agent-lib v0.2.5
[INFO] [stderr]   Downloaded pcsc v2.8.0
[INFO] [stderr]   Downloaded openpgp-card-pcsc v0.3.0
[INFO] [stderr]   Downloaded openssh-keys v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e29821ff85a2a3000d226f99f62f89464028d5d6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa285c3163b48fdd49fd128cde3c01342ff68de5b28b6c12b1e0b622092eb481
[INFO] running `Command { std: "docker" "start" "-a" "fa285c3163b48fdd49fd128cde3c01342ff68de5b28b6c12b1e0b622092eb481", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa285c3163b48fdd49fd128cde3c01342ff68de5b28b6c12b1e0b622092eb481", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa285c3163b48fdd49fd128cde3c01342ff68de5b28b6c12b1e0b622092eb481", kill_on_drop: false }`
[INFO] [stdout] fa285c3163b48fdd49fd128cde3c01342ff68de5b28b6c12b1e0b622092eb481
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e29821ff85a2a3000d226f99f62f89464028d5d6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3381fc4743d6405ec912491a603425e8058d60e7fc1c41eaf980e7d0e6d53f6d
[INFO] running `Command { std: "docker" "start" "-a" "3381fc4743d6405ec912491a603425e8058d60e7fc1c41eaf980e7d0e6d53f6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling proc-macro2 v1.0.51
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling futures-core v0.3.26
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling serde_derive v1.0.154
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]    Compiling serde v1.0.154
[INFO] [stderr]    Compiling toml_datetime v0.6.1
[INFO] [stderr]    Compiling winnow v0.3.5
[INFO] [stderr]     Checking futures-io v0.3.26
[INFO] [stderr]     Checking concurrent-queue v2.1.0
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]     Checking fastrand v1.9.0
[INFO] [stderr]     Checking waker-fn v1.1.0
[INFO] [stderr]     Checking parking v2.0.0
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking net2 v0.2.38
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking parking_lot_core v0.6.3
[INFO] [stderr]     Checking futures-lite v1.12.0
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]     Checking parking_lot v0.9.0
[INFO] [stderr]     Checking async-lock v2.7.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking tokio-io v0.1.13
[INFO] [stderr]     Checking cpufeatures v0.2.5
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling polling v2.6.0
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]     Checking tokio-reactor v0.1.12
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling thiserror v1.0.39
[INFO] [stderr]    Compiling futures-task v0.3.26
[INFO] [stderr]    Compiling io-lifetimes v1.0.6
[INFO] [stderr]    Compiling pkg-config v0.3.26
[INFO] [stderr]     Checking async-task v4.3.0
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]     Checking tokio-codec v0.1.2
[INFO] [stderr]     Checking digest v0.10.6
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking async-channel v1.8.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling async-io v1.12.0
[INFO] [stderr]    Compiling async-fs v1.6.0
[INFO] [stderr]    Compiling pcsc-sys v1.2.0
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling async-trait v0.1.66
[INFO] [stderr]    Compiling rustix v0.36.9
[INFO] [stderr]    Compiling toml_edit v0.19.4
[INFO] [stderr]    Compiling futures-util v0.3.26
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking atomic-waker v1.1.0
[INFO] [stderr]     Checking blocking v1.3.0
[INFO] [stderr]     Checking tokio-threadpool v0.1.18
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking tracing-core v0.1.30
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking linux-raw-sys v0.1.4
[INFO] [stderr]     Checking iana-time-zone v0.1.53
[INFO] [stderr]     Checking futures-sink v0.3.26
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking chrono v0.4.23
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling zvariant_utils v1.0.0
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling regex v1.7.1
[INFO] [stderr]     Checking dirs v4.0.0
[INFO] [stderr]     Checking tokio-uds v0.2.7
[INFO] [stderr]     Checking tokio-fs v0.1.7
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking nix v0.26.2
[INFO] [stderr]     Checking sha1 v0.10.5
[INFO] [stderr]     Checking tokio-udp v0.1.6
[INFO] [stderr]     Checking async-executor v1.5.0
[INFO] [stderr]     Checking tokio-tcp v0.1.4
[INFO] [stderr]     Checking async-broadcast v0.5.1
[INFO] [stderr]     Checking ordered-stream v0.2.0
[INFO] [stderr]     Checking termcolor v1.2.0
[INFO] [stderr]    Compiling anyhow v1.0.69
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]     Checking hex-slice v0.1.4
[INFO] [stderr]     Checking os_str_bytes v6.4.1
[INFO] [stderr]     Checking iso7816-tlv v0.4.2
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]     Checking pcsc v2.8.0
[INFO] [stderr]     Checking is-terminal v0.4.4
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking md-5 v0.9.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking textwrap v0.16.0
[INFO] [stderr]     Checking service-binding v0.3.1
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking sha2 v0.10.6
[INFO] [stderr]    Compiling enumflags2_derive v0.7.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.39
[INFO] [stderr]    Compiling zvariant_derive v3.12.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.23
[INFO] [stderr]    Compiling async-recursion v1.0.2
[INFO] [stderr]    Compiling blanket v0.2.0
[INFO] [stderr]    Compiling serde_repr v0.1.11
[INFO] [stderr]    Compiling zbus_macros v3.11.0
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling clap_derive v3.2.18
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking openssh-keys v0.5.0
[INFO] [stderr]     Checking env_logger v0.10.0
[INFO] [stderr]     Checking openpgp-card v0.3.3
[INFO] [stderr]     Checking openpgp-card-pcsc v0.3.0
[INFO] [stderr]     Checking clap v3.2.23
[INFO] [stderr]     Checking enumflags2 v0.7.5
[INFO] [stderr]     Checking ssh-agent-lib v0.2.5
[INFO] [stderr]     Checking zvariant v3.12.0
[INFO] [stderr]     Checking zbus_names v2.5.0
[INFO] [stderr]     Checking zbus v3.11.0
[INFO] [stderr]     Checking notify-rust v4.8.0
[INFO] [stderr]     Checking openpgp-card-ssh-agent v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: using `.borrow()` on a double reference, which returns `&MutexGuard<'_, Vec<SshCard>>` instead of borrowing the inner type
[INFO] [stdout]    --> src/main.rs:164:34
[INFO] [stdout]     |
[INFO] [stdout] 164 |                 let cards = cards.borrow();
[INFO] [stdout]     |                                  ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.borrow()` on a double reference, which returns `&MutexGuard<'_, Vec<SshCard>>` instead of borrowing the inner type
[INFO] [stdout]    --> src/main.rs:164:34
[INFO] [stdout]     |
[INFO] [stdout] 164 |                 let cards = cards.borrow();
[INFO] [stdout]     |                                  ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.06s
[INFO] running `Command { std: "docker" "inspect" "3381fc4743d6405ec912491a603425e8058d60e7fc1c41eaf980e7d0e6d53f6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3381fc4743d6405ec912491a603425e8058d60e7fc1c41eaf980e7d0e6d53f6d", kill_on_drop: false }`
[INFO] [stdout] 3381fc4743d6405ec912491a603425e8058d60e7fc1c41eaf980e7d0e6d53f6d