[INFO] cloning repository https://github.com/Lioncat2002/Ferry
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lioncat2002/Ferry" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLioncat2002%2FFerry", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLioncat2002%2FFerry'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f87c51ad2211b775dc12ebc1c92a10072f35afdd
[INFO] checking Lioncat2002/Ferry 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%2FLioncat2002%2FFerry" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/Lioncat2002/Ferry
[INFO] finished tweaking git repo https://github.com/Lioncat2002/Ferry
[INFO] tweaked toml for git repo https://github.com/Lioncat2002/Ferry written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Lioncat2002/Ferry 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/Lioncat2002/Ferry 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 281bbf18fcf457a53fb77b7a0fea225a936a2f77a8270c43cf6f92fa4071fac8
[INFO] running `Command { std: "docker" "start" "-a" "281bbf18fcf457a53fb77b7a0fea225a936a2f77a8270c43cf6f92fa4071fac8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "281bbf18fcf457a53fb77b7a0fea225a936a2f77a8270c43cf6f92fa4071fac8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "281bbf18fcf457a53fb77b7a0fea225a936a2f77a8270c43cf6f92fa4071fac8", kill_on_drop: false }`
[INFO] [stdout] 281bbf18fcf457a53fb77b7a0fea225a936a2f77a8270c43cf6f92fa4071fac8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 256729e8f92386fa82e715a292aa7e991636332d97bb6b2aa258b277b27eaa42
[INFO] running `Command { std: "docker" "start" "-a" "256729e8f92386fa82e715a292aa7e991636332d97bb6b2aa258b277b27eaa42", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]     Checking num_threads v0.1.6
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling onig_sys v69.7.1
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]     Checking line-wrap v0.1.1
[INFO] [stderr]     Checking miniz_oxide v0.5.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking xml-rs v0.8.4
[INFO] [stderr]     Checking regex v1.5.6
[INFO] [stderr]     Checking os_str_bytes v6.0.0
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking entities v1.0.1
[INFO] [stderr]     Checking time v0.3.11
[INFO] [stderr]     Checking typed-arena v1.7.0
[INFO] [stderr]     Checking shell-words v1.1.0
[INFO] [stderr]     Checking pest v2.1.3
[INFO] [stderr]     Checking textwrap v0.14.2
[INFO] [stderr]     Checking dirs v4.0.0
[INFO] [stderr]     Checking unicode_categories v0.1.1
[INFO] [stderr]     Checking xdg v2.4.1
[INFO] [stderr]     Checking flate2 v1.0.24
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]     Checking plist v1.3.1
[INFO] [stderr]     Checking serde_json v1.0.81
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking onig v6.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling clap_derive v3.1.2
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking clap v3.1.2
[INFO] [stderr]     Checking syntect v4.6.0
[INFO] [stderr]     Checking comrak v0.13.1
[INFO] [stderr]     Checking ferry v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | /         /// Project name
[INFO] [stdout] 19 | |         #[clap(value_name = "Name")]
[INFO] [stdout] 20 | |         project_name: 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/cli.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | /         /// Path to the file
[INFO] [stdout] 25 | |         #[clap(value_name = "Path")]
[INFO] [stdout] 26 | |         path: String,
[INFO] [stdout]    | |____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ferry` (bin "ferry" test) due to 2 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/cli.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | /         /// Project name
[INFO] [stdout] 19 | |         #[clap(value_name = "Name")]
[INFO] [stdout] 20 | |         project_name: 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/cli.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | /         /// Path to the file
[INFO] [stdout] 25 | |         #[clap(value_name = "Path")]
[INFO] [stdout] 26 | |         path: String,
[INFO] [stdout]    | |____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ferry` (bin "ferry") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "256729e8f92386fa82e715a292aa7e991636332d97bb6b2aa258b277b27eaa42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "256729e8f92386fa82e715a292aa7e991636332d97bb6b2aa258b277b27eaa42", kill_on_drop: false }`
[INFO] [stdout] 256729e8f92386fa82e715a292aa7e991636332d97bb6b2aa258b277b27eaa42