[INFO] fetching crate tgit 0.2.0...
[INFO] checking tgit-0.2.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate tgit 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate tgit 0.2.0
[INFO] finished tweaking crates.io crate tgit 0.2.0
[INFO] tweaked toml for crates.io crate tgit 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tgit 0.2.0 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 crates.io crate tgit 0.2.0 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 0252f42eb6930faa13a03679dac77c02f1b9660c569669b01e1b9daa6f8432f6
[INFO] running `Command { std: "docker" "start" "-a" "0252f42eb6930faa13a03679dac77c02f1b9660c569669b01e1b9daa6f8432f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0252f42eb6930faa13a03679dac77c02f1b9660c569669b01e1b9daa6f8432f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0252f42eb6930faa13a03679dac77c02f1b9660c569669b01e1b9daa6f8432f6", kill_on_drop: false }`
[INFO] [stdout] 0252f42eb6930faa13a03679dac77c02f1b9660c569669b01e1b9daa6f8432f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] f4db3dd7884992f02f87e66dde7ca7ed958ca8f0e285fd2ef89fbd16021e1fd7
[INFO] running `Command { std: "docker" "start" "-a" "f4db3dd7884992f02f87e66dde7ca7ed958ca8f0e285fd2ef89fbd16021e1fd7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]     Checking itoa v1.0.10
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]    Compiling openssl v0.10.64
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking indexmap v2.2.5
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]     Checking signal-hook v0.3.17
[INFO] [stderr]    Compiling jobserver v0.1.28
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling cc v1.0.90
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking signal-hook-mio v0.2.3
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]    Compiling serde_json v1.0.114
[INFO] [stderr]    Compiling anyhow v1.0.80
[INFO] [stderr]    Compiling semver v1.0.22
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]    Compiling openssl-sys v0.9.101
[INFO] [stderr]    Compiling libz-sys v1.1.15
[INFO] [stderr]    Compiling libssh2-sys v0.3.0
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]    Compiling libgit2-sys v0.16.2+1.7.2
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking h2 v0.3.24
[INFO] [stderr]     Checking clap_builder v4.5.2
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking crossterm v0.25.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking encoding_rs v0.8.33
[INFO] [stderr]     Checking inquire v0.7.1
[INFO] [stderr]     Checking chrono v0.4.35
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling clap_derive v4.5.0
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]     Checking hyper v0.14.28
[INFO] [stderr]     Checking colored v2.1.0
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]     Checking clap v4.5.2
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.25
[INFO] [stderr]     Checking git2 v0.18.2
[INFO] [stderr]     Checking tgit v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `tgit` (bin "tgit") due to 4 previous errors
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | /     #[structopt(short = "f", long = "from", help = "The from commit hash or tag.")]
[INFO] [stdout] 22 | |     from: Option<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] 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/main.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | /     #[structopt(
[INFO] [stdout] 24 | |         short = "t",
[INFO] [stdout] 25 | |         long = "to",
[INFO] [stdout] 26 | |         default_value = "HEAD",
[INFO] [stdout] 27 | |         help = "The to commit hash or tag."
[INFO] [stdout] 28 | |     )]
[INFO] [stdout] 29 | |     to: 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/main.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | /     #[structopt(
[INFO] [stdout] 31 | |         short = "p",
[INFO] [stdout] 32 | |         long = "prefix",
[INFO] [stdout] 33 | |         default_value = "v",
[INFO] [stdout] 34 | |         help = "The prefix of the version."
[INFO] [stdout] 35 | |     )]
[INFO] [stdout] 36 | |     prefix: 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/main.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | /     #[structopt(
[INFO] [stdout] 44 | |         short = "r",
[INFO] [stdout] 45 | |         long = "remote",
[INFO] [stdout] 46 | |         default_value = "origin",
[INFO] [stdout] 47 | |         help = "The remote name."
[INFO] [stdout] 48 | |     )]
[INFO] [stdout] 49 | |     remote: 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/main.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | /     #[structopt(short = "f", long = "from", help = "The from commit hash or tag.")]
[INFO] [stdout] 22 | |     from: Option<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/main.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | /     #[structopt(
[INFO] [stdout] 24 | |         short = "t",
[INFO] [stdout] 25 | |         long = "to",
[INFO] [stdout] 26 | |         default_value = "HEAD",
[INFO] [stdout] 27 | |         help = "The to commit hash or tag."
[INFO] [stdout] 28 | |     )]
[INFO] [stdout] 29 | |     to: 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/main.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | /     #[structopt(
[INFO] [stdout] 31 | |         short = "p",
[INFO] [stdout] 32 | |         long = "prefix",
[INFO] [stdout] 33 | |         default_value = "v",
[INFO] [stdout] 34 | |         help = "The prefix of the version."
[INFO] [stdout] 35 | |     )]
[INFO] [stdout] 36 | |     prefix: 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/main.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | /     #[structopt(
[INFO] [stdout] 44 | |         short = "r",
[INFO] [stdout] 45 | |         long = "remote",
[INFO] [stdout] 46 | |         default_value = "origin",
[INFO] [stdout] 47 | |         help = "The remote name."
[INFO] [stdout] 48 | |     )]
[INFO] [stdout] 49 | |     remote: String,
[INFO] [stdout]    | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tgit` (bin "tgit" test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "f4db3dd7884992f02f87e66dde7ca7ed958ca8f0e285fd2ef89fbd16021e1fd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4db3dd7884992f02f87e66dde7ca7ed958ca8f0e285fd2ef89fbd16021e1fd7", kill_on_drop: false }`
[INFO] [stdout] f4db3dd7884992f02f87e66dde7ca7ed958ca8f0e285fd2ef89fbd16021e1fd7
