[INFO] fetching crate cargo-publish-workspace 0.19.0...
[INFO] checking cargo-publish-workspace-0.19.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate cargo-publish-workspace 0.19.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate cargo-publish-workspace 0.19.0
[INFO] finished tweaking crates.io crate cargo-publish-workspace 0.19.0
[INFO] tweaked toml for crates.io crate cargo-publish-workspace 0.19.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cargo-publish-workspace 0.19.0 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 cargo-publish-workspace 0.19.0 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-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] 2a337ea031de4290c85bb1dd5626844d59191919c26cafaa13b5f7d63fe81858
[INFO] running `Command { std: "docker" "start" "-a" "2a337ea031de4290c85bb1dd5626844d59191919c26cafaa13b5f7d63fe81858", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a337ea031de4290c85bb1dd5626844d59191919c26cafaa13b5f7d63fe81858", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a337ea031de4290c85bb1dd5626844d59191919c26cafaa13b5f7d63fe81858", kill_on_drop: false }`
[INFO] [stdout] 2a337ea031de4290c85bb1dd5626844d59191919c26cafaa13b5f7d63fe81858
[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] 8b56f3fa267ebd4aa706d6b2308a9617c8d85df9baaa28d9d940098adc4fbeae
[INFO] running `Command { std: "docker" "start" "-a" "8b56f3fa267ebd4aa706d6b2308a9617c8d85df9baaa28d9d940098adc4fbeae", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling target-lexicon v0.12.2
[INFO] [stderr]    Compiling camino v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling target-spec v0.8.0
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]     Checking fixedbitset v0.4.0
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling anyhow v1.0.44
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]     Checking itertools v0.10.1
[INFO] [stderr]     Checking textwrap v0.14.2
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking nested v0.1.1
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]     Checking pathdiff v0.2.0
[INFO] [stderr]     Checking linked-hash-map v0.5.4
[INFO] [stderr]     Checking supercow v0.1.0
[INFO] [stderr]     Checking os_str_bytes v3.1.0
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking combine v4.6.1
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking cfg-expr v0.9.0
[INFO] [stderr]     Checking petgraph v0.6.0
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.4
[INFO] [stderr]     Checking clap v3.0.0-beta.4
[INFO] [stderr]     Checking toml_edit v0.2.1
[INFO] [stderr]     Checking cargo-platform v0.1.2
[INFO] [stderr]     Checking cargo_metadata v0.14.0
[INFO] [stderr]     Checking guppy v0.10.1
[INFO] [stderr]     Checking cargo-publish-workspace v0.19.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/arguments.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | /     /// The workspace manifest file, usually the root Cargo.toml
[INFO] [stdout] 47 | |     #[clap(long, default_value = "Cargo.toml")]
[INFO] [stdout] 48 | |     pub(crate) manifest: 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/arguments.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | /     /// The version to which all workspace crates will be updated
[INFO] [stdout] 51 | |     ///
[INFO] [stdout] 52 | |     /// Version must be semver compatible.
[INFO] [stdout] 53 | |     #[clap(long)]
[INFO] [stdout] 54 | |     new_version: 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/arguments.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 | /     /// Pass additional arguments to 'cargo publish' directly
[INFO] [stdout] 75 | |     #[clap(hidden = true)]
[INFO] [stdout] 76 | |     pub(crate) pass_on: Vec<String>,
[INFO] [stdout]    | |___________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cargo-publish-workspace` (bin "cargo-publish-workspace") 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/arguments.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | /     /// The workspace manifest file, usually the root Cargo.toml
[INFO] [stdout] 47 | |     #[clap(long, default_value = "Cargo.toml")]
[INFO] [stdout] 48 | |     pub(crate) manifest: 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/arguments.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | /     /// The version to which all workspace crates will be updated
[INFO] [stdout] 51 | |     ///
[INFO] [stdout] 52 | |     /// Version must be semver compatible.
[INFO] [stdout] 53 | |     #[clap(long)]
[INFO] [stdout] 54 | |     new_version: 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/arguments.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 | /     /// Pass additional arguments to 'cargo publish' directly
[INFO] [stdout] 75 | |     #[clap(hidden = true)]
[INFO] [stdout] 76 | |     pub(crate) pass_on: Vec<String>,
[INFO] [stdout]    | |___________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cargo-publish-workspace` (bin "cargo-publish-workspace" test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "8b56f3fa267ebd4aa706d6b2308a9617c8d85df9baaa28d9d940098adc4fbeae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b56f3fa267ebd4aa706d6b2308a9617c8d85df9baaa28d9d940098adc4fbeae", kill_on_drop: false }`
[INFO] [stdout] 8b56f3fa267ebd4aa706d6b2308a9617c8d85df9baaa28d9d940098adc4fbeae
