[INFO] fetching crate dmenu_drun 0.1.4...
[INFO] testing dmenu_drun-0.1.4 against 1.75.0 for beta-1.76-1
[INFO] extracting crate dmenu_drun 0.1.4 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate dmenu_drun 0.1.4 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dmenu_drun 0.1.4
[INFO] finished tweaking crates.io crate dmenu_drun 0.1.4
[INFO] tweaked toml for crates.io crate dmenu_drun 0.1.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate dmenu_drun 0.1.4 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fork v0.1.18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 19940892c90793c7a71bebab5ec0f60f55f6c0f143cbd3081b21d1d42dc48bf7
[INFO] running `Command { std: "docker" "start" "-a" "19940892c90793c7a71bebab5ec0f60f55f6c0f143cbd3081b21d1d42dc48bf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19940892c90793c7a71bebab5ec0f60f55f6c0f143cbd3081b21d1d42dc48bf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19940892c90793c7a71bebab5ec0f60f55f6c0f143cbd3081b21d1d42dc48bf7", kill_on_drop: false }`
[INFO] [stdout] 19940892c90793c7a71bebab5ec0f60f55f6c0f143cbd3081b21d1d42dc48bf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd1bbb5ab56fb4b914f7ebef323eaff63c0faad978f04e05348b3f485ed2c75c
[INFO] running `Command { std: "docker" "start" "-a" "bd1bbb5ab56fb4b914f7ebef323eaff63c0faad978f04e05348b3f485ed2c75c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling dirs-sys v0.3.6
[INFO] [stderr]    Compiling fork v0.1.18
[INFO] [stderr]    Compiling dirs v4.0.0
[INFO] [stderr]    Compiling dmenu_drun v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(option_result_contains)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(hash_drain_filter)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `option_result_contains`
[INFO] [stdout]  --> src/main.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(option_result_contains)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `hash_drain_filter`
[INFO] [stdout]  --> src/main.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(hash_drain_filter)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `drain_filter` found for struct `HashMap` in the current scope
[INFO] [stdout]   --> src/main.rs:82:23
[INFO] [stdout]    |
[INFO] [stdout] 82 |         cache = cache.drain_filter(|k, v| k != v).collect();
[INFO] [stdout]    |                       ^^^^^^^^^^^^ method not found in `HashMap<String, String>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `drain_filter` found for struct `HashMap` in the current scope
[INFO] [stdout]   --> src/main.rs:87:14
[INFO] [stdout]    |
[INFO] [stdout] 86 |           cache = cache
[INFO] [stdout]    |  _________________-
[INFO] [stdout] 87 | |             .drain_filter(|_, v| !v.ends_with(".desktop"))
[INFO] [stdout]    | |             -^^^^^^^^^^^^ method not found in `HashMap<String, String>`
[INFO] [stdout]    | |_____________|
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: `std::result::Result<u32, std::io::Error>` is not an iterator
[INFO] [stdout]    --> src/main.rs:230:18
[INFO] [stdout]     |
[INFO] [stdout] 228 | /             x.metadata()
[INFO] [stdout] 229 | |                 .map(|meta| !meta.permissions().mode() & 0o111)
[INFO] [stdout] 230 | |                 .contains(&0)
[INFO] [stdout]     | |                 -^^^^^^^^ `std::result::Result<u32, std::io::Error>` is not an iterator
[INFO] [stdout]     | |_________________|
[INFO] [stdout]     | 
[INFO] [stdout]    --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/result.rs:502:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: doesn't satisfy `_: Itertools`
[INFO] [stdout]     |
[INFO] [stdout]     = note: doesn't satisfy `std::result::Result<u32, std::io::Error>: Iterator`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `std::result::Result<u32, std::io::Error>: Iterator`
[INFO] [stdout]             which is required by `std::result::Result<u32, std::io::Error>: Itertools`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0554, E0599, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dmenu_drun` (bin "dmenu_drun") due to 8 previous errors
[INFO] running `Command { std: "docker" "inspect" "bd1bbb5ab56fb4b914f7ebef323eaff63c0faad978f04e05348b3f485ed2c75c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd1bbb5ab56fb4b914f7ebef323eaff63c0faad978f04e05348b3f485ed2c75c", kill_on_drop: false }`
[INFO] [stdout] bd1bbb5ab56fb4b914f7ebef323eaff63c0faad978f04e05348b3f485ed2c75c
[INFO] testing dmenu_drun-0.1.4 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate dmenu_drun 0.1.4 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate dmenu_drun 0.1.4 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dmenu_drun 0.1.4
[INFO] finished tweaking crates.io crate dmenu_drun 0.1.4
[INFO] tweaked toml for crates.io crate dmenu_drun 0.1.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate dmenu_drun 0.1.4 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" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e3625a4a23edad4d6b543188b4f06c82aa55a3c83efdd0bc367522ac969f9aba
[INFO] running `Command { std: "docker" "start" "-a" "e3625a4a23edad4d6b543188b4f06c82aa55a3c83efdd0bc367522ac969f9aba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e3625a4a23edad4d6b543188b4f06c82aa55a3c83efdd0bc367522ac969f9aba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3625a4a23edad4d6b543188b4f06c82aa55a3c83efdd0bc367522ac969f9aba", kill_on_drop: false }`
[INFO] [stdout] e3625a4a23edad4d6b543188b4f06c82aa55a3c83efdd0bc367522ac969f9aba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc9bc67db6f67f7103b18c4b4c608e096bf95fe6d5d9d6b1e59421f52c603a83
[INFO] running `Command { std: "docker" "start" "-a" "fc9bc67db6f67f7103b18c4b4c608e096bf95fe6d5d9d6b1e59421f52c603a83", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling dirs-sys v0.3.6
[INFO] [stderr]    Compiling fork v0.1.18
[INFO] [stderr]    Compiling dirs v4.0.0
[INFO] [stderr]    Compiling dmenu_drun v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(option_result_contains)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(hash_drain_filter)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `option_result_contains`
[INFO] [stdout]  --> src/main.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(option_result_contains)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `hash_drain_filter`
[INFO] [stdout]  --> src/main.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(hash_drain_filter)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `drain_filter` found for struct `HashMap` in the current scope
[INFO] [stdout]   --> src/main.rs:82:23
[INFO] [stdout]    |
[INFO] [stdout] 82 |         cache = cache.drain_filter(|k, v| k != v).collect();
[INFO] [stdout]    |                       ^^^^^^^^^^^^ method not found in `HashMap<String, String>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `drain_filter` found for struct `HashMap` in the current scope
[INFO] [stdout]   --> src/main.rs:87:14
[INFO] [stdout]    |
[INFO] [stdout] 86 |           cache = cache
[INFO] [stdout]    |  _________________-
[INFO] [stdout] 87 | |             .drain_filter(|_, v| !v.ends_with(".desktop"))
[INFO] [stdout]    | |             -^^^^^^^^^^^^ method not found in `HashMap<String, String>`
[INFO] [stdout]    | |_____________|
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: `std::result::Result<u32, std::io::Error>` is not an iterator
[INFO] [stdout]    --> src/main.rs:230:18
[INFO] [stdout]     |
[INFO] [stdout] 228 | /             x.metadata()
[INFO] [stdout] 229 | |                 .map(|meta| !meta.permissions().mode() & 0o111)
[INFO] [stdout] 230 | |                 .contains(&0)
[INFO] [stdout]     | |                 -^^^^^^^^ `std::result::Result<u32, std::io::Error>` is not an iterator
[INFO] [stdout]     | |_________________|
[INFO] [stdout]     | 
[INFO] [stdout]    --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/result.rs:502:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: doesn't satisfy `_: Itertools`
[INFO] [stdout]     |
[INFO] [stdout]     = note: doesn't satisfy `std::result::Result<u32, std::io::Error>: Iterator`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `std::result::Result<u32, std::io::Error>: Iterator`
[INFO] [stdout]             which is required by `std::result::Result<u32, std::io::Error>: Itertools`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0554, E0599, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dmenu_drun` (bin "dmenu_drun") due to 8 previous errors
[INFO] running `Command { std: "docker" "inspect" "fc9bc67db6f67f7103b18c4b4c608e096bf95fe6d5d9d6b1e59421f52c603a83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc9bc67db6f67f7103b18c4b4c608e096bf95fe6d5d9d6b1e59421f52c603a83", kill_on_drop: false }`
[INFO] [stdout] fc9bc67db6f67f7103b18c4b4c608e096bf95fe6d5d9d6b1e59421f52c603a83
