[INFO] fetching crate commander-rust 1.2.1...
[INFO] testing commander-rust-1.2.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate commander-rust 1.2.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate commander-rust 1.2.1
[INFO] finished tweaking crates.io crate commander-rust 1.2.1
[INFO] tweaked toml for crates.io crate commander-rust 1.2.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate commander-rust 1.2.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f3159c72e926f7477281a0bab1c67599578d34c0461ac40e506725ce0a10a51a
[INFO] running `Command { std: "docker" "start" "-a" "f3159c72e926f7477281a0bab1c67599578d34c0461ac40e506725ce0a10a51a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3159c72e926f7477281a0bab1c67599578d34c0461ac40e506725ce0a10a51a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3159c72e926f7477281a0bab1c67599578d34c0461ac40e506725ce0a10a51a", kill_on_drop: false }`
[INFO] [stdout] f3159c72e926f7477281a0bab1c67599578d34c0461ac40e506725ce0a10a51a
[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" "-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3aa2a1c45205d1ca845212ea96af8e18dc938684188b9a4f9799f103386bb7e
[INFO] running `Command { std: "docker" "start" "-a" "c3aa2a1c45205d1ca845212ea96af8e18dc938684188b9a4f9799f103386bb7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling commander-core v1.2.0
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling commander-macros v1.2.0
[INFO] [stderr]    Compiling commander-rust v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.44s
[INFO] running `Command { std: "docker" "inspect" "c3aa2a1c45205d1ca845212ea96af8e18dc938684188b9a4f9799f103386bb7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3aa2a1c45205d1ca845212ea96af8e18dc938684188b9a4f9799f103386bb7e", kill_on_drop: false }`
[INFO] [stdout] c3aa2a1c45205d1ca845212ea96af8e18dc938684188b9a4f9799f103386bb7e
[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" "-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e479c430eeffc5c35a745e1be15673f6ed283cbbe1cdbe188f33c8f9cc936758
[INFO] running `Command { std: "docker" "start" "-a" "e479c430eeffc5c35a745e1be15673f6ed283cbbe1cdbe188f33c8f9cc936758", kill_on_drop: false }`
[INFO] [stderr]    Compiling commander-rust v1.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Instance` and `normalize`
[INFO] [stdout]  --> tests/commander-core.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use commander_core::{ Instance, normalize, Raw };
[INFO] [stdout]   |                       ^^^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `borrow_mut` found for mutable reference `&mut Option<for<'a> fn(&'a Vec<commander_rust::Raw>, Cli)>` in the current scope
[INFO] [stdout]   --> examples/cli.rs:41:1
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[direct(<a> <b> [c] [d])]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]    = note: this error originates in the attribute macro `direct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: trait `BorrowMut` which provides `borrow_mut` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout]  3 + use std::borrow::BorrowMut;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `commander-rust` (example "cli") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "e479c430eeffc5c35a745e1be15673f6ed283cbbe1cdbe188f33c8f9cc936758", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e479c430eeffc5c35a745e1be15673f6ed283cbbe1cdbe188f33c8f9cc936758", kill_on_drop: false }`
[INFO] [stdout] e479c430eeffc5c35a745e1be15673f6ed283cbbe1cdbe188f33c8f9cc936758
