[INFO] cloning repository https://github.com/AnimaGUS-minerva/rooster
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AnimaGUS-minerva/rooster" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnimaGUS-minerva%2Frooster", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnimaGUS-minerva%2Frooster'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c8e5d7bd9abc27e46cfd1f66c9c58ac179810107
[INFO] checking AnimaGUS-minerva/rooster against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnimaGUS-minerva%2Frooster" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AnimaGUS-minerva/rooster
[INFO] finished tweaking git repo https://github.com/AnimaGUS-minerva/rooster
[INFO] tweaked toml for git repo https://github.com/AnimaGUS-minerva/rooster written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AnimaGUS-minerva/rooster on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AnimaGUS-minerva/rooster 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] [stderr]     Updating netlink-packet-route v0.11.0 -> v0.13.0 (available: v0.25.1)
[INFO] [stderr]     Updating nix v0.22.3 -> v0.24.3
[INFO] [stderr]     Updating rtnetlink v0.9.1 -> v0.11.0 (available: v0.18.1)
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e04e5db924e0048f9626ebd54ea2ad0b657488cb14d8c8afe76594fd2d6d91e
[INFO] running `Command { std: "docker" "start" "-a" "4e04e5db924e0048f9626ebd54ea2ad0b657488cb14d8c8afe76594fd2d6d91e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e04e5db924e0048f9626ebd54ea2ad0b657488cb14d8c8afe76594fd2d6d91e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e04e5db924e0048f9626ebd54ea2ad0b657488cb14d8c8afe76594fd2d6d91e", kill_on_drop: false }`
[INFO] [stdout] 4e04e5db924e0048f9626ebd54ea2ad0b657488cb14d8c8afe76594fd2d6d91e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4203a1096b959a591414bd157d1db3db27f8ffe314551e9c2a128d2c5b319c1
[INFO] running `Command { std: "docker" "start" "-a" "d4203a1096b959a591414bd157d1db3db27f8ffe314551e9c2a128d2c5b319c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling libc v0.2.131
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]     Checking once_cell v1.13.0
[INFO] [stderr]    Compiling anyhow v1.0.61
[INFO] [stderr]    Compiling tokio v1.20.1
[INFO] [stderr]    Compiling paste v1.0.8
[INFO] [stderr]     Checking bytes v1.2.1
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking iana-time-zone v0.1.53
[INFO] [stderr]    Compiling async-trait v0.1.57
[INFO] [stderr]     Checking custom_error v1.9.2
[INFO] [stderr]     Checking moz_cbor v0.1.2 (https://github.com/AnimaGUS-minerva/cbor-rust.git?branch=implement-strings#0d63ede0)
[INFO] [stderr]    Compiling hex-literal v0.3.4 (https://github.com/AnimaGUS-minerva/utils.git?branch=allow-hash-comments-in-hex#a849b004)
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking tracing-core v0.1.30
[INFO] [stderr]     Checking thread_local v1.1.7
[INFO] [stderr]     Checking futures-channel v0.3.21
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking tracing-log v0.1.3
[INFO] [stderr]     Checking tracing-subscriber v0.3.16
[INFO] [stderr]     Checking socket2 v0.4.4
[INFO] [stderr]     Checking mio v0.8.4
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]     Checking nix v0.19.1
[INFO] [stderr]     Checking socket2 v0.3.19
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking chrono v0.4.24
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.32
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling async-stream-impl v0.3.3
[INFO] [stderr]    Compiling tracing-attributes v0.1.23
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]     Checking thiserror v1.0.32
[INFO] [stderr]     Checking netlink-packet-utils v0.5.1
[INFO] [stderr]     Checking async-stream v0.3.3
[INFO] [stderr]     Checking netlink-packet-core v0.4.2
[INFO] [stderr]     Checking netlink-packet-route v0.13.0
[INFO] [stderr]     Checking netlink-packet-sock-diag v0.4.0
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]     Checking futures-util v0.3.21
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking futures-executor v0.3.21
[INFO] [stderr]     Checking futures v0.3.21
[INFO] [stderr]     Checking netlink-sys v0.8.3
[INFO] [stderr]     Checking tokio-stream v0.1.9
[INFO] [stderr]     Checking netlink-proto v0.10.0
[INFO] [stderr]     Checking rtnetlink v0.11.0
[INFO] [stderr]     Checking tokio-test v0.4.2
[INFO] [stderr]     Checking rooster v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/args.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | /     /// list of interfaces to ignore when auto-configuring
[INFO] [stdout] 40 | |     #[structopt(long="--ignore-interface")]
[INFO] [stdout] 41 | |     ignored_interfaces: Vec<String>,
[INFO] [stdout]    | |___________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/args.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | /     /// list of interfaces that should be uplink interfaces
[INFO] [stdout] 44 | |     #[structopt(long="--acp-interface")]
[INFO] [stdout] 45 | |     acp_interfaces: Vec<String>,
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/args.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | /     /// list of interfaces that should be joinlink interfaces
[INFO] [stdout] 48 | |     #[structopt(long="--joinlink-interface")]
[INFO] [stdout] 49 | |     joinlink_interfaces: Vec<String>,
[INFO] [stdout]    | |____________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rooster` (bin "rooster") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/args.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | /     /// list of interfaces to ignore when auto-configuring
[INFO] [stdout] 40 | |     #[structopt(long="--ignore-interface")]
[INFO] [stdout] 41 | |     ignored_interfaces: Vec<String>,
[INFO] [stdout]    | |___________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/args.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | /     /// list of interfaces that should be uplink interfaces
[INFO] [stdout] 44 | |     #[structopt(long="--acp-interface")]
[INFO] [stdout] 45 | |     acp_interfaces: Vec<String>,
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/args.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | /     /// list of interfaces that should be joinlink interfaces
[INFO] [stdout] 48 | |     #[structopt(long="--joinlink-interface")]
[INFO] [stdout] 49 | |     joinlink_interfaces: Vec<String>,
[INFO] [stdout]    | |____________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rooster` (bin "rooster" test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "d4203a1096b959a591414bd157d1db3db27f8ffe314551e9c2a128d2c5b319c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4203a1096b959a591414bd157d1db3db27f8ffe314551e9c2a128d2c5b319c1", kill_on_drop: false }`
[INFO] [stdout] d4203a1096b959a591414bd157d1db3db27f8ffe314551e9c2a128d2c5b319c1