[INFO] fetching crate mcw 2.1.0...
[INFO] testing mcw-2.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate mcw 2.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate mcw 2.1.0
[INFO] finished tweaking crates.io crate mcw 2.1.0
[INFO] tweaked toml for crates.io crate mcw 2.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mcw 2.1.0 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] crate crates.io crate mcw 2.1.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b88b752f3c762e0824745ca1fc23d0a62d9236ccec5e785d4f65ab588f61b11e
[INFO] running `Command { std: "docker" "start" "-a" "b88b752f3c762e0824745ca1fc23d0a62d9236ccec5e785d4f65ab588f61b11e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b88b752f3c762e0824745ca1fc23d0a62d9236ccec5e785d4f65ab588f61b11e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b88b752f3c762e0824745ca1fc23d0a62d9236ccec5e785d4f65ab588f61b11e", kill_on_drop: false }`
[INFO] [stdout] b88b752f3c762e0824745ca1fc23d0a62d9236ccec5e785d4f65ab588f61b11e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] da09b8216fbccc5e928178f47de307b80c6fd267188e0162bc14de1e2a7061a0
[INFO] running `Command { std: "docker" "start" "-a" "da09b8216fbccc5e928178f47de307b80c6fd267188e0162bc14de1e2a7061a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling mcw v2.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated struct `Word`: !!!THIS CRATE SHOULD NOT BE USED AS IT WON'T BE LONGER MAINTAINED!!!
[INFO] [stdout]   --> src/lib.rs:15:86
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn get_words(input: &str, ignored_chars: std::collections::HashSet<char>) -> Vec<Word>{
[INFO] [stdout]    |                                                                                      ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `Word`: !!!THIS CRATE SHOULD NOT BE USED AS IT WON'T BE LONGER MAINTAINED!!!
[INFO] [stdout]   --> src/lib.rs:74:31
[INFO] [stdout]    |
[INFO] [stdout] 74 |             final_vector.push(Word{value: key.clone(), amount: *el});
[INFO] [stdout]    |                               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `Word::value`: !!!THIS CRATE SHOULD NOT BE USED AS IT WON'T BE LONGER MAINTAINED!!!
[INFO] [stdout]   --> src/lib.rs:74:36
[INFO] [stdout]    |
[INFO] [stdout] 74 |             final_vector.push(Word{value: key.clone(), amount: *el});
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `Word::amount`: !!!THIS CRATE SHOULD NOT BE USED AS IT WON'T BE LONGER MAINTAINED!!!
[INFO] [stdout]   --> src/lib.rs:74:56
[INFO] [stdout]    |
[INFO] [stdout] 74 |             final_vector.push(Word{value: key.clone(), amount: *el});
[INFO] [stdout]    |                                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] rustc-LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stderr] error: could not compile `mcw` (lib); 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c2e32f1c9652b13ed99608599c1e855462f421f3/bin/rustc --crate-name tan --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default"))' -C metadata=4b9e96e02cf4e0c7 -C extra-filename=-bad8b82eecffc838 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "da09b8216fbccc5e928178f47de307b80c6fd267188e0162bc14de1e2a7061a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da09b8216fbccc5e928178f47de307b80c6fd267188e0162bc14de1e2a7061a0", kill_on_drop: false }`
[INFO] [stdout] da09b8216fbccc5e928178f47de307b80c6fd267188e0162bc14de1e2a7061a0