[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<types::Authorization, Infallible>
[INFO] [stdout]    --> src/types.rs:159:53
[INFO] [stdout]     |
[INFO] [stdout] 159 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[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<types::Authorization, Infallible>
[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<types::Authorization, Infallible>
[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<types::Authorization, Infallible>
[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<types::Authorization, Infallible>
[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<Authorization, Infallible>
[INFO] [stdout]    --> src/types.rs:159:53
[INFO] [stdout]     |
[INFO] [stdout] 159 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[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<Authorization, Infallible>
[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<Authorization, Infallible>
[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<Authorization, Infallible>
[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<Authorization, Infallible>
[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
