[INFO] fetching crate rants 0.6.0... [INFO] checking rants-0.6.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate rants 0.6.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate rants 0.6.0 [INFO] finished tweaking crates.io crate rants 0.6.0 [INFO] tweaked toml for crates.io crate rants 0.6.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rants 0.6.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 135 packages to latest compatible versions [INFO] [stderr] Adding env_logger v0.9.3 (available: v0.11.8) [INFO] [stderr] Adding hostname v0.3.1 (available: v0.4.1) [INFO] [stderr] Adding nom v7.1.3 (available: v8.0.0) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] [stderr] Adding rustls v0.20.9 (available: v0.23.35) [INFO] [stderr] Adding rustls-pemfile v0.2.1 (available: v2.2.0) [INFO] [stderr] Adding tokio-rustls v0.23.4 (available: v0.26.4) [INFO] [stderr] Adding tokio-util v0.6.10 (available: v0.7.17) [INFO] [stderr] Adding uuid v0.8.2 (available: v1.18.1) [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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 645afdae7f20af0089f023d5198f64fa16998a44a3654b7b8ffdd8f6f38a3719 [INFO] running `Command { std: "docker" "start" "-a" "645afdae7f20af0089f023d5198f64fa16998a44a3654b7b8ffdd8f6f38a3719", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "645afdae7f20af0089f023d5198f64fa16998a44a3654b7b8ffdd8f6f38a3719", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "645afdae7f20af0089f023d5198f64fa16998a44a3654b7b8ffdd8f6f38a3719", kill_on_drop: false }` [INFO] [stdout] 645afdae7f20af0089f023d5198f64fa16998a44a3654b7b8ffdd8f6f38a3719 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 0101cfb95412ba1da75eeede1c1ff879411915994f1fa829e4222c95f791e223 [INFO] running `Command { std: "docker" "start" "-a" "0101cfb95412ba1da75eeede1c1ff879411915994f1fa829e4222c95f791e223", kill_on_drop: false }` [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking match_cfg v0.1.0 [INFO] [stderr] Checking rustls-pemfile v0.2.1 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking regex v1.12.2 [INFO] [stderr] Checking env_logger v0.9.3 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Checking tokio v1.48.0 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking pin-project v1.1.10 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking tokio-util v0.7.17 [INFO] [stderr] Checking tokio-util v0.6.10 [INFO] [stderr] Checking tokio-stream v0.1.17 [INFO] [stderr] Checking rants v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/types.rs:159:53 [INFO] [stdout] | [INFO] [stdout] 159 | fn from_str(s: &str) -> Result { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 160 | | match util::split_after(s, util::USERNAME_PASSWORD_SEPARATOR) { [INFO] [stdout] 161 | | (token, None) => Ok(Authorization::token(String::from(token))), [INFO] [stdout] 162 | | (username, Some(password)) => Ok(Authorization::username_password( [INFO] [stdout] ... | [INFO] [stdout] 167 | | } [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: std::result::Result [INFO] [stdout] --> src/types.rs:160:9 [INFO] [stdout] | [INFO] [stdout] 160 | / match util::split_after(s, util::USERNAME_PASSWORD_SEPARATOR) { [INFO] [stdout] 161 | | (token, None) => Ok(Authorization::token(String::from(token))), [INFO] [stdout] 162 | | (username, Some(password)) => Ok(Authorization::username_password( [INFO] [stdout] 163 | | String::from(username), [INFO] [stdout] 164 | | String::from(password), [INFO] [stdout] 165 | | )), [INFO] [stdout] 166 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/types.rs:161:30 [INFO] [stdout] | [INFO] [stdout] 161 | (token, None) => Ok(Authorization::token(String::from(token))), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/types.rs:162:43 [INFO] [stdout] | [INFO] [stdout] 162 | (username, Some(password)) => Ok(Authorization::username_password( [INFO] [stdout] | ___________________________________________^ [INFO] [stdout] 163 | | String::from(username), [INFO] [stdout] 164 | | String::from(password), [INFO] [stdout] 165 | | )), [INFO] [stdout] | |______________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/types/address.rs:102:41 [INFO] [stdout] | [INFO] [stdout] 102 | maybe_authorization.map(|s| s.parse().expect("parsing authorization is infallible")); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/types.rs:159:53 [INFO] [stdout] | [INFO] [stdout] 159 | fn from_str(s: &str) -> Result { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 160 | | match util::split_after(s, util::USERNAME_PASSWORD_SEPARATOR) { [INFO] [stdout] 161 | | (token, None) => Ok(Authorization::token(String::from(token))), [INFO] [stdout] 162 | | (username, Some(password)) => Ok(Authorization::username_password( [INFO] [stdout] ... | [INFO] [stdout] 167 | | } [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: std::result::Result [INFO] [stdout] --> src/types.rs:160:9 [INFO] [stdout] | [INFO] [stdout] 160 | / match util::split_after(s, util::USERNAME_PASSWORD_SEPARATOR) { [INFO] [stdout] 161 | | (token, None) => Ok(Authorization::token(String::from(token))), [INFO] [stdout] 162 | | (username, Some(password)) => Ok(Authorization::username_password( [INFO] [stdout] 163 | | String::from(username), [INFO] [stdout] 164 | | String::from(password), [INFO] [stdout] 165 | | )), [INFO] [stdout] 166 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/types.rs:161:30 [INFO] [stdout] | [INFO] [stdout] 161 | (token, None) => Ok(Authorization::token(String::from(token))), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/types.rs:162:43 [INFO] [stdout] | [INFO] [stdout] 162 | (username, Some(password)) => Ok(Authorization::username_password( [INFO] [stdout] | ___________________________________________^ [INFO] [stdout] 163 | | String::from(username), [INFO] [stdout] 164 | | String::from(password), [INFO] [stdout] 165 | | )), [INFO] [stdout] | |______________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/types/address.rs:102:41 [INFO] [stdout] | [INFO] [stdout] 102 | maybe_authorization.map(|s| s.parse().expect("parsing authorization is infallible")); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rants` (lib test) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `rants` (lib) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "0101cfb95412ba1da75eeede1c1ff879411915994f1fa829e4222c95f791e223", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0101cfb95412ba1da75eeede1c1ff879411915994f1fa829e4222c95f791e223", kill_on_drop: false }` [INFO] [stdout] 0101cfb95412ba1da75eeede1c1ff879411915994f1fa829e4222c95f791e223