[INFO] cloning repository https://github.com/sourcepirate/ghost
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sourcepirate/ghost" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsourcepirate%2Fghost", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsourcepirate%2Fghost'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1eb9ef59421c5e9ff46c5347b24ad4530f3cf10b
[INFO] checking sourcepirate/ghost 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%2Fsourcepirate%2Fghost" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sourcepirate/ghost
[INFO] finished tweaking git repo https://github.com/sourcepirate/ghost
[INFO] tweaked toml for git repo https://github.com/sourcepirate/ghost written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sourcepirate/ghost 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/sourcepirate/ghost 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1fb1aa61adc1107ef09801eb3322a96c40f2224687dfc3810b3d2741c645c15f
[INFO] running `Command { std: "docker" "start" "-a" "1fb1aa61adc1107ef09801eb3322a96c40f2224687dfc3810b3d2741c645c15f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1fb1aa61adc1107ef09801eb3322a96c40f2224687dfc3810b3d2741c645c15f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fb1aa61adc1107ef09801eb3322a96c40f2224687dfc3810b3d2741c645c15f", kill_on_drop: false }`
[INFO] [stdout] 1fb1aa61adc1107ef09801eb3322a96c40f2224687dfc3810b3d2741c645c15f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] bdf3258f4162f6624f19d51c1d8ad3b432f65d7b51a98569a6e8561c1d663dcc
[INFO] running `Command { std: "docker" "start" "-a" "bdf3258f4162f6624f19d51c1d8ad3b432f65d7b51a98569a6e8561c1d663dcc", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling serde_json v1.0.105
[INFO] [stderr]    Compiling thiserror v1.0.47
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking socket2 v0.5.3
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking http v0.2.9
[INFO] [stderr]    Compiling rustls v0.21.6
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling ascii v0.9.3
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking futures-channel v0.3.28
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling rustix v0.38.9
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking aho-corasick v1.0.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]     Checking regex-syntax v0.7.4
[INFO] [stderr]     Checking iana-time-zone v0.1.57
[INFO] [stderr]     Checking smallvec v1.11.0
[INFO] [stderr]     Checking bitflags v2.4.0
[INFO] [stderr]     Checking tokio v1.32.0
[INFO] [stderr]    Compiling async-trait v0.1.73
[INFO] [stderr]     Checking linux-raw-sys v0.4.5
[INFO] [stderr]     Checking rustls-pemfile v1.0.3
[INFO] [stderr]     Checking parking_lot_core v0.8.6
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling combine v3.8.1
[INFO] [stderr]     Checking http-body v0.4.5
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking lock_api v0.4.10
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking webpki-roots v0.25.2
[INFO] [stderr]     Checking hashbrown v0.14.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking unsafe-libyaml v0.2.9
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]     Checking regex-automata v0.3.6
[INFO] [stderr]     Checking sled v0.34.7
[INFO] [stderr]     Checking indexmap v2.0.0
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking regex v1.9.3
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling thiserror-impl v1.0.47
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]     Checking tokio-util v0.7.8
[INFO] [stderr]     Checking env_logger v0.10.0
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]     Checking rustls-webpki v0.101.4
[INFO] [stderr]     Checking sct v0.7.0
[INFO] [stderr]    Compiling graphql-parser v0.4.0
[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]    Compiling derive_builder_core v0.11.2
[INFO] [stderr]     Checking h2 v0.3.21
[INFO] [stderr]    Compiling derive_builder_macro v0.11.2
[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]     Checking derive_builder v0.11.2
[INFO] [stderr]     Checking chrono v0.4.26
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking serde_yaml v0.9.25
[INFO] [stderr]    Compiling graphql-introspection-query v0.2.0
[INFO] [stderr]     Checking hyper v0.14.27
[INFO] [stderr]    Compiling graphql_client_codegen v0.11.0
[INFO] [stderr]     Checking cron v0.12.0
[INFO] [stderr]     Checking hyper-rustls v0.24.1
[INFO] [stderr]     Checking reqwest v0.11.20
[INFO] [stderr]    Compiling graphql_query_derive v0.11.0
[INFO] [stderr]     Checking graphql_client v0.11.0
[INFO] [stderr]     Checking gitlab v0.1603.0
[INFO] [stderr]     Checking ghost v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/command/mod.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | /     #[structopt(short = "b", long = "branch", default_value = "main")]
[INFO] [stdout] 28 | |     pub(crate) branch: String,
[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 `ghost` (bin "ghost" test) due to 3 previous errors
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/command/mod.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | /     #[structopt(name = "project", default_value = "")]
[INFO] [stdout] 32 | |     pub(crate) project_name: String,
[INFO] [stdout]    | |___________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[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/command/mod.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | /     #[structopt(short = "t", long= "token", default_value = "")]
[INFO] [stdout] 34 | |     pub(crate) gitlab_token: String
[INFO] [stdout]    | |___________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ghost` (bin "ghost") due to 3 previous errors
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/command/mod.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | /     #[structopt(short = "b", long = "branch", default_value = "main")]
[INFO] [stdout] 28 | |     pub(crate) branch: 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/command/mod.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | /     #[structopt(name = "project", default_value = "")]
[INFO] [stdout] 32 | |     pub(crate) project_name: 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/command/mod.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | /     #[structopt(short = "t", long= "token", default_value = "")]
[INFO] [stdout] 34 | |     pub(crate) gitlab_token: String
[INFO] [stdout]    | |___________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bdf3258f4162f6624f19d51c1d8ad3b432f65d7b51a98569a6e8561c1d663dcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdf3258f4162f6624f19d51c1d8ad3b432f65d7b51a98569a6e8561c1d663dcc", kill_on_drop: false }`
[INFO] [stdout] bdf3258f4162f6624f19d51c1d8ad3b432f65d7b51a98569a6e8561c1d663dcc