[INFO] cloning repository https://github.com/Dav1d23/easypack
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Dav1d23/easypack" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDav1d23%2Feasypack", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDav1d23%2Feasypack'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c934f5885221bef04fe059b0dc9e69775b9808d8
[INFO] checking Dav1d23/easypack against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDav1d23%2Feasypack" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Dav1d23/easypack
[INFO] finished tweaking git repo https://github.com/Dav1d23/easypack
[INFO] tweaked toml for git repo https://github.com/Dav1d23/easypack written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Dav1d23/easypack 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 git repo https://github.com/Dav1d23/easypack 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] dba615a528135a8b8840a0125b0022dde63fa32b45626382b18144536277a10a
[INFO] running `Command { std: "docker" "start" "-a" "dba615a528135a8b8840a0125b0022dde63fa32b45626382b18144536277a10a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dba615a528135a8b8840a0125b0022dde63fa32b45626382b18144536277a10a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dba615a528135a8b8840a0125b0022dde63fa32b45626382b18144536277a10a", kill_on_drop: false }`
[INFO] [stdout] dba615a528135a8b8840a0125b0022dde63fa32b45626382b18144536277a10a
[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] a4f30dc1e5468faac86d3b555c471a9133ac5dfd01a91302cbb3a7394a18ab7d
[INFO] running `Command { std: "docker" "start" "-a" "a4f30dc1e5468faac86d3b555c471a9133ac5dfd01a91302cbb3a7394a18ab7d", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking predicates-core v1.0.8
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]     Checking termtree v0.4.1
[INFO] [stderr]     Checking anstyle v1.0.8
[INFO] [stderr]    Compiling assert_cmd v2.0.16
[INFO] [stderr]     Checking easypack v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking predicates-tree v1.0.11
[INFO] [stderr]     Checking predicates v3.1.2
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]     Checking bstr v1.10.0
[INFO] [stderr]     Checking predicates v2.1.5
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, PathBuf>
[INFO] [stdout]   --> tests/cli.rs:81:19
[INFO] [stdout]    |
[INFO] [stdout] 81 |     let binpath = std::path::PathBuf::from_str("afile.bin")?;
[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]   --> tests/cli.rs:81:19
[INFO] [stdout]    |
[INFO] [stdout] 81 |     let binpath = std::path::PathBuf::from_str("afile.bin")?;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, PathBuf>
[INFO] [stdout]   --> tests/cli.rs:82:19
[INFO] [stdout]    |
[INFO] [stdout] 82 |     let oldmain = std::path::PathBuf::from_str("src/main.rs")?;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> tests/cli.rs:82:19
[INFO] [stdout]    |
[INFO] [stdout] 82 |     let oldmain = std::path::PathBuf::from_str("src/main.rs")?;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, PathBuf>
[INFO] [stdout]   --> tests/cli.rs:83:18
[INFO] [stdout]    |
[INFO] [stdout] 83 |     let oldlib = std::path::PathBuf::from_str("src/lib.rs")?;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> tests/cli.rs:83:18
[INFO] [stdout]    |
[INFO] [stdout] 83 |     let oldlib = std::path::PathBuf::from_str("src/lib.rs")?;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, PathBuf>
[INFO] [stdout]   --> tests/cli.rs:84:19
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let newmain = std::path::PathBuf::from_str("newmainfile.rs")?;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> tests/cli.rs:84:19
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let newmain = std::path::PathBuf::from_str("newmainfile.rs")?;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, PathBuf>
[INFO] [stdout]   --> tests/cli.rs:85:18
[INFO] [stdout]    |
[INFO] [stdout] 85 |     let newlib = std::path::PathBuf::from_str("newlibfile.rs")?;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> tests/cli.rs:85:18
[INFO] [stdout]    |
[INFO] [stdout] 85 |     let newlib = std::path::PathBuf::from_str("newlibfile.rs")?;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `easypack` (test "cli") due to 10 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<std::result::Result<Infallible, Infallible>, PathBuf>
[INFO] [stdout]    --> src/lib.rs:472:47
[INFO] [stdout]     |
[INFO] [stdout] 472 |         let packed_file = Tempfile::from_path(PathBuf::from_str("/tmp/packedfile.bin")?);
[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<PathBuf, Infallible>
[INFO] [stdout]    --> src/lib.rs:472:47
[INFO] [stdout]     |
[INFO] [stdout] 472 |         let packed_file = Tempfile::from_path(PathBuf::from_str("/tmp/packedfile.bin")?);
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<std::result::Result<Infallible, Infallible>, PathBuf>
[INFO] [stdout]    --> src/lib.rs:473:43
[INFO] [stdout]     |
[INFO] [stdout] 473 |         let infile1 = Tempfile::from_path(PathBuf::from_str("/tmp/afile.txt")?);
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/lib.rs:473:43
[INFO] [stdout]     |
[INFO] [stdout] 473 |         let infile1 = Tempfile::from_path(PathBuf::from_str("/tmp/afile.txt")?);
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<std::result::Result<Infallible, Infallible>, PathBuf>
[INFO] [stdout]    --> src/lib.rs:474:43
[INFO] [stdout]     |
[INFO] [stdout] 474 |         let infile2 = Tempfile::from_path(PathBuf::from_str("/tmp/another.txt")?);
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/lib.rs:474:43
[INFO] [stdout]     |
[INFO] [stdout] 474 |         let infile2 = Tempfile::from_path(PathBuf::from_str("/tmp/another.txt")?);
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<std::result::Result<Infallible, Infallible>, PathBuf>
[INFO] [stdout]    --> src/lib.rs:500:44
[INFO] [stdout]     |
[INFO] [stdout] 500 |         let outfile1 = Tempfile::from_path(PathBuf::from_str("/tmp/content_of_afile.txt")?);
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/lib.rs:500:44
[INFO] [stdout]     |
[INFO] [stdout] 500 |         let outfile1 = Tempfile::from_path(PathBuf::from_str("/tmp/content_of_afile.txt")?);
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<std::result::Result<Infallible, Infallible>, PathBuf>
[INFO] [stdout]    --> src/lib.rs:501:44
[INFO] [stdout]     |
[INFO] [stdout] 501 |         let outfile2 = Tempfile::from_path(PathBuf::from_str("/tmp/content_of_another.txt")?);
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/lib.rs:501:44
[INFO] [stdout]     |
[INFO] [stdout] 501 |         let outfile2 = Tempfile::from_path(PathBuf::from_str("/tmp/content_of_another.txt")?);
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<std::result::Result<Infallible, Infallible>, PathBuf>
[INFO] [stdout]    --> src/lib.rs:520:47
[INFO] [stdout]     |
[INFO] [stdout] 520 |         let packed_file = Tempfile::from_path(PathBuf::from_str("/tmp/anotherpacked.bin")?);
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/lib.rs:520:47
[INFO] [stdout]     |
[INFO] [stdout] 520 |         let packed_file = Tempfile::from_path(PathBuf::from_str("/tmp/anotherpacked.bin")?);
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<std::result::Result<Infallible, Infallible>, PathBuf>
[INFO] [stdout]    --> src/lib.rs:551:47
[INFO] [stdout]     |
[INFO] [stdout] 551 |         let packed_file = Tempfile::from_path(PathBuf::from_str("/tmp/anotherpacked_2.bin")?);
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/lib.rs:551:47
[INFO] [stdout]     |
[INFO] [stdout] 551 |         let packed_file = Tempfile::from_path(PathBuf::from_str("/tmp/anotherpacked_2.bin")?);
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `easypack` (lib test) due to 14 previous errors
[INFO] running `Command { std: "docker" "inspect" "a4f30dc1e5468faac86d3b555c471a9133ac5dfd01a91302cbb3a7394a18ab7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4f30dc1e5468faac86d3b555c471a9133ac5dfd01a91302cbb3a7394a18ab7d", kill_on_drop: false }`
[INFO] [stdout] a4f30dc1e5468faac86d3b555c471a9133ac5dfd01a91302cbb3a7394a18ab7d