[INFO] cloning repository https://github.com/gradekeeper/server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gradekeeper/server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgradekeeper%2Fserver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgradekeeper%2Fserver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8204be27f591011ed425f9996cdf2c0271299461
[INFO] checking gradekeeper/server 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%2Fgradekeeper%2Fserver" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/gradekeeper/server
[INFO] finished tweaking git repo https://github.com/gradekeeper/server
[INFO] tweaked toml for git repo https://github.com/gradekeeper/server written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/gradekeeper/server 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/gradekeeper/server 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 9e4e3c0e7edec780071c42ea8a92c5c3fbeda22b447e2a502e5fe28fcf3ace26
[INFO] running `Command { std: "docker" "start" "-a" "9e4e3c0e7edec780071c42ea8a92c5c3fbeda22b447e2a502e5fe28fcf3ace26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e4e3c0e7edec780071c42ea8a92c5c3fbeda22b447e2a502e5fe28fcf3ace26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e4e3c0e7edec780071c42ea8a92c5c3fbeda22b447e2a502e5fe28fcf3ace26", kill_on_drop: false }`
[INFO] [stdout] 9e4e3c0e7edec780071c42ea8a92c5c3fbeda22b447e2a502e5fe28fcf3ace26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a9b05317f6daaa1dc51c2c7aeaf9c6b03f7befa420be899fb3432956005c95e5
[INFO] running `Command { std: "docker" "start" "-a" "a9b05317f6daaa1dc51c2c7aeaf9c6b03f7befa420be899fb3432956005c95e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.10
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]     Checking itoa v1.0.8
[INFO] [stderr]    Compiling cc v1.1.0
[INFO] [stderr]    Compiling libm v0.2.7
[INFO] [stderr]     Checking parking_lot_core v0.9.8
[INFO] [stderr]     Checking lock_api v0.4.10
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking hashbrown v0.14.1
[INFO] [stderr]     Checking http v1.1.0
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]    Compiling syn v2.0.70
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]     Checking bitflags v2.3.3
[INFO] [stderr]     Checking indexmap v2.0.2
[INFO] [stderr]    Compiling rustversion v1.0.13
[INFO] [stderr]     Checking ryu v1.0.14
[INFO] [stderr]     Checking rustls-pki-types v1.7.0
[INFO] [stderr]     Checking http-body v1.0.0
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling openssl-sys v0.9.93
[INFO] [stderr]    Compiling serde_json v1.0.120
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]     Checking httpdate v1.0.2
[INFO] [stderr]    Compiling openssl v0.10.57
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]    Compiling rustls v0.23.11
[INFO] [stderr]    Compiling async-trait v0.1.71
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]     Checking der v0.7.9
[INFO] [stderr]     Checking http-body-util v0.1.2
[INFO] [stderr]    Compiling winnow v0.6.13
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling pq-sys v0.4.8
[INFO] [stderr]    Compiling num-bigint-dig v0.8.4
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]    Compiling thiserror v1.0.43
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking pkcs8 v0.10.2
[INFO] [stderr]    Compiling axum-core v0.4.3
[INFO] [stderr]     Checking webpki-roots v0.26.3
[INFO] [stderr]     Checking scheduled-thread-pool v0.2.7
[INFO] [stderr]     Checking iana-time-zone v0.1.57
[INFO] [stderr]     Checking async-mutex v1.4.0
[INFO] [stderr]     Checking r2d2 v0.8.10
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking pkcs1 v0.7.5
[INFO] [stderr]     Checking rustls-pemfile v2.1.2
[INFO] [stderr]    Compiling axum v0.7.5
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking num-complex v0.4.3
[INFO] [stderr]     Checking uuid v1.4.1
[INFO] [stderr]     Checking keccak v0.1.4
[INFO] [stderr]     Checking async-rwlock v1.3.0
[INFO] [stderr]     Checking sha3 v0.10.8
[INFO] [stderr]     Checking sharded-slab v0.1.4
[INFO] [stderr]     Checking num v0.4.1
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking thread_local v1.1.7
[INFO] [stderr]     Checking matchit v0.7.0
[INFO] [stderr]    Compiling gk-server v3.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rustls-webpki v0.102.5
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]  --> build.rs:5:44
[INFO] [stdout]   |
[INFO] [stdout] 5 |    cmd.output().map_or("".to_string(), |d| String::from_utf8_lossy(&d.stdout).parse().unwrap())
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gk-server` (build script) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "a9b05317f6daaa1dc51c2c7aeaf9c6b03f7befa420be899fb3432956005c95e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9b05317f6daaa1dc51c2c7aeaf9c6b03f7befa420be899fb3432956005c95e5", kill_on_drop: false }`
[INFO] [stdout] a9b05317f6daaa1dc51c2c7aeaf9c6b03f7befa420be899fb3432956005c95e5
