[INFO] fetching crate arcs-ctf_yaml-parser 0.1.0...
[INFO] checking arcs-ctf_yaml-parser-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate arcs-ctf_yaml-parser 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate arcs-ctf_yaml-parser 0.1.0
[INFO] finished tweaking crates.io crate arcs-ctf_yaml-parser 0.1.0
[INFO] tweaked toml for crates.io crate arcs-ctf_yaml-parser 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate arcs-ctf_yaml-parser 0.1.0 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 arcs-ctf_yaml-parser 0.1.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] 722eab6c569bb5b702de94c90a67a3a671c04c40ff81dcf052bcde99cf5ffd97
[INFO] running `Command { std: "docker" "start" "-a" "722eab6c569bb5b702de94c90a67a3a671c04c40ff81dcf052bcde99cf5ffd97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "722eab6c569bb5b702de94c90a67a3a671c04c40ff81dcf052bcde99cf5ffd97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "722eab6c569bb5b702de94c90a67a3a671c04c40ff81dcf052bcde99cf5ffd97", kill_on_drop: false }`
[INFO] [stdout] 722eab6c569bb5b702de94c90a67a3a671c04c40ff81dcf052bcde99cf5ffd97
[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] 2dcd574269419faa353d7e4a821d5776d181c260d4c93087a5d979af00c3deae
[INFO] running `Command { std: "docker" "start" "-a" "2dcd574269419faa353d7e4a821d5776d181c260d4c93087a5d979af00c3deae", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking ryu v1.0.13
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]     Checking unsafe-libyaml v0.2.10
[INFO] [stderr]     Checking itoa v1.0.6
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking once_cell v1.17.1
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking indexmap v2.2.3
[INFO] [stderr]    Compiling syn v2.0.50
[INFO] [stderr]     Checking regex v1.7.3
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]     Checking serde_yaml v0.9.32
[INFO] [stderr]     Checking arcs-ctf_yaml-parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]   --> src/flag/mod.rs:24:16
[INFO] [stdout]    |
[INFO] [stdout] 24 |             if let Ok(path) = PathBuf::from_str(file) {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]    = help: consider replacing the `if let` with a `let`
[INFO] [stdout]    = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]   --> src/flag/mod.rs:24:16
[INFO] [stdout]    |
[INFO] [stdout] 24 |             if let Ok(path) = PathBuf::from_str(file) {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]    = help: consider replacing the `if let` with a `let`
[INFO] [stdout]    = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `let...else` pattern
[INFO] [stdout]    --> src/files/get_file.rs:35:17
[INFO] [stdout]     |
[INFO] [stdout]  35 |                   let Ok(value) = $final_map(value) else {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 |       let path = get_req!(
[INFO] [stdout]     |  ________________-
[INFO] [stdout] 114 | |         mapping.src else FilePathErr::NoExist;
[INFO] [stdout] 115 | |         as_str else FilePathErr::NotStr;
[INFO] [stdout] 116 | |         (PathBuf::from_str) else (|s| FilePathErr::BadPath(s.to_string()));
[INFO] [stdout] 117 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `else` clause is useless
[INFO] [stdout]     = help: consider removing the `else` clause
[INFO] [stdout]     = note: this warning originates in the macro `get_req` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `let...else` pattern
[INFO] [stdout]    --> src/files/get_file.rs:35:17
[INFO] [stdout]     |
[INFO] [stdout]  35 |                   let Ok(value) = $final_map(value) else {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 |       let path = get_req!(
[INFO] [stdout]     |  ________________-
[INFO] [stdout] 114 | |         mapping.src else FilePathErr::NoExist;
[INFO] [stdout] 115 | |         as_str else FilePathErr::NotStr;
[INFO] [stdout] 116 | |         (PathBuf::from_str) else (|s| FilePathErr::BadPath(s.to_string()));
[INFO] [stdout] 117 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `else` clause is useless
[INFO] [stdout]     = help: consider removing the `else` clause
[INFO] [stdout]     = note: this warning originates in the macro `get_req` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `let...else` pattern
[INFO] [stdout]   --> src/deploy/mod.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let Ok(path) = PathBuf::from_str(string) else {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this pattern will always match, so the `else` clause is useless
[INFO] [stdout]    = help: consider removing the `else` clause
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `let...else` pattern
[INFO] [stdout]   --> src/deploy/mod.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let Ok(path) = PathBuf::from_str(string) else {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this pattern will always match, so the `else` clause is useless
[INFO] [stdout]    = help: consider removing the `else` clause
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/flag/mod.rs:24:31
[INFO] [stdout]    |
[INFO] [stdout] 24 |             if let Ok(path) = PathBuf::from_str(file) {
[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<PathBuf, Infallible>
[INFO] [stdout]    --> src/files/get_file.rs:35:33
[INFO] [stdout]     |
[INFO] [stdout]  35 |                   let Ok(value) = $final_map(value) else {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 |       let path = get_req!(
[INFO] [stdout]     |  ________________-
[INFO] [stdout] 114 | |         mapping.src else FilePathErr::NoExist;
[INFO] [stdout] 115 | |         as_str else FilePathErr::NotStr;
[INFO] [stdout] 116 | |         (PathBuf::from_str) else (|s| FilePathErr::BadPath(s.to_string()));
[INFO] [stdout] 117 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `get_req` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/deploy/mod.rs:69:24
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let Ok(path) = PathBuf::from_str(string) else {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/lib.rs:264:17
[INFO] [stdout]     |
[INFO] [stdout] 264 |                 PathBuf::from_str(&path);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/flag/mod.rs:24:31
[INFO] [stdout]    |
[INFO] [stdout] 24 |             if let Ok(path) = PathBuf::from_str(file) {
[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<PathBuf, Infallible>
[INFO] [stdout]    --> src/files/get_file.rs:35:33
[INFO] [stdout]     |
[INFO] [stdout]  35 |                   let Ok(value) = $final_map(value) else {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 |       let path = get_req!(
[INFO] [stdout]     |  ________________-
[INFO] [stdout] 114 | |         mapping.src else FilePathErr::NoExist;
[INFO] [stdout] 115 | |         as_str else FilePathErr::NotStr;
[INFO] [stdout] 116 | |         (PathBuf::from_str) else (|s| FilePathErr::BadPath(s.to_string()));
[INFO] [stdout] 117 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `get_req` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/deploy/mod.rs:69:24
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let Ok(path) = PathBuf::from_str(string) else {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `arcs-ctf_yaml-parser` (lib test) due to 4 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/lib.rs:264:17
[INFO] [stdout]     |
[INFO] [stdout] 264 |                 PathBuf::from_str(&path);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `arcs-ctf_yaml-parser` (lib) due to 4 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "2dcd574269419faa353d7e4a821d5776d181c260d4c93087a5d979af00c3deae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dcd574269419faa353d7e4a821d5776d181c260d4c93087a5d979af00c3deae", kill_on_drop: false }`
[INFO] [stdout] 2dcd574269419faa353d7e4a821d5776d181c260d4c93087a5d979af00c3deae
