[INFO] fetching crate git_mob 0.4.1... [INFO] checking git_mob-0.4.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate git_mob 0.4.1 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate git_mob 0.4.1 [INFO] finished tweaking crates.io crate git_mob 0.4.1 [INFO] tweaked toml for crates.io crate git_mob 0.4.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate git_mob 0.4.1 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 git_mob 0.4.1 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e85a54c550b09b6c1daea11964b2435e4d4f4ba7568ef5895df70471974b65b1 [INFO] running `Command { std: "docker" "start" "-a" "e85a54c550b09b6c1daea11964b2435e4d4f4ba7568ef5895df70471974b65b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e85a54c550b09b6c1daea11964b2435e4d4f4ba7568ef5895df70471974b65b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e85a54c550b09b6c1daea11964b2435e4d4f4ba7568ef5895df70471974b65b1", kill_on_drop: false }` [INFO] [stdout] e85a54c550b09b6c1daea11964b2435e4d4f4ba7568ef5895df70471974b65b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 97193cf03149b36344e73529dd60811dc86af116cce8e34c03a91fb6747c8281 [INFO] running `Command { std: "docker" "start" "-a" "97193cf03149b36344e73529dd60811dc86af116cce8e34c03a91fb6747c8281", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling proc-macro2 v1.0.35 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling syn v1.0.84 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.132 [INFO] [stderr] Checking tinyvec v1.5.1 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling serde v1.0.132 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking unicode-bidi v0.3.7 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling jobserver v0.1.24 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Compiling serde_json v1.0.73 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking dirs-sys v0.3.6 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Compiling libz-sys v1.1.3 [INFO] [stderr] Compiling libgit2-sys v0.12.26+1.3.0 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Compiling clap_derive v3.0.0-rc.8 [INFO] [stderr] Checking clap v3.0.0-rc.8 [INFO] [stderr] Checking git2 v0.13.25 [INFO] [stderr] Checking git_mob v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bin/git-add-coauthor.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | / /// Co-author initials [INFO] [stdout] 9 | | initials: 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 [INFO] [stdout] --> src/bin/git-add-coauthor.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | / /// The name of the co-author, in quotes, e.g. "Foo Bar" [INFO] [stdout] 11 | | name: String, [INFO] [stdout] | |________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bin/git-add-coauthor.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | / /// The email of the co-author [INFO] [stdout] 13 | | email: String, [INFO] [stdout] | |_________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `git_mob` (bin "git-add-coauthor") 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 [INFO] [stdout] --> src/bin/git-add-coauthor.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | / /// Co-author initials [INFO] [stdout] 9 | | initials: 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 [INFO] [stdout] --> src/bin/git-add-coauthor.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | / /// The name of the co-author, in quotes, e.g. "Foo Bar" [INFO] [stdout] 11 | | name: String, [INFO] [stdout] | |________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bin/git-add-coauthor.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | / /// The email of the co-author [INFO] [stdout] 13 | | email: String, [INFO] [stdout] | |_________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `git_mob` (bin "git-add-coauthor" test) due to 3 previous errors [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bin/git-edit-coauthor.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | / /// Co-author initials [INFO] [stdout] 10 | | initials: 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 [INFO] [stdout] --> src/bin/git-edit-coauthor.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | / /// The name of the co-author, in quotes, e.g. "Foo Bar" [INFO] [stdout] 12 | | #[clap(long, required_unless_present("email"))] [INFO] [stdout] 13 | | name: Option, [INFO] [stdout] | |________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bin/git-edit-coauthor.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | / /// The email of the co-author [INFO] [stdout] 15 | | #[clap(long, required_unless_present("name"))] [INFO] [stdout] 16 | | email: Option, [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bin/git-delete-coauthor.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | / /// Initials of the co-author to delete [INFO] [stdout] 9 | | initials: 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 `git_mob` (bin "git-edit-coauthor" test) due to 3 previous errors [INFO] [stderr] error: could not compile `git_mob` (bin "git-delete-coauthor") due to 1 previous error [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bin/git-mob.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | / /// Overwrite the main author [INFO] [stdout] 17 | | #[clap(short, long)] [INFO] [stdout] 18 | | overwrite: Option, [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 [INFO] [stdout] --> src/bin/git-mob.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | / /// A list of co-author initials [INFO] [stdout] 20 | | coauthors: Vec, [INFO] [stdout] | |__________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `git_mob` (bin "git-mob") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "97193cf03149b36344e73529dd60811dc86af116cce8e34c03a91fb6747c8281", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97193cf03149b36344e73529dd60811dc86af116cce8e34c03a91fb6747c8281", kill_on_drop: false }` [INFO] [stdout] 97193cf03149b36344e73529dd60811dc86af116cce8e34c03a91fb6747c8281