[INFO] fetching crate neige-undump 0.1.0...
[INFO] building neige-undump-0.1.0 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate neige-undump 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate neige-undump 0.1.0
[INFO] finished tweaking crates.io crate neige-undump 0.1.0
[INFO] tweaked toml for crates.io crate neige-undump 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate neige-undump 0.1.0 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 47d97f8b0426825a840a46c98465356e3e3a8a69e402620738e54b77c75d11d4
[INFO] running `Command { std: "docker" "start" "-a" "47d97f8b0426825a840a46c98465356e3e3a8a69e402620738e54b77c75d11d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47d97f8b0426825a840a46c98465356e3e3a8a69e402620738e54b77c75d11d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47d97f8b0426825a840a46c98465356e3e3a8a69e402620738e54b77c75d11d4", kill_on_drop: false }`
[INFO] [stdout] 47d97f8b0426825a840a46c98465356e3e3a8a69e402620738e54b77c75d11d4
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9bf53ed62498e896152e8163e34f546f2e823d50b79f556fae5f038602a6373b
[INFO] running `Command { std: "docker" "start" "-a" "9bf53ed62498e896152e8163e34f546f2e823d50b79f556fae5f038602a6373b", kill_on_drop: false }`
[INFO] [stderr]    Compiling neige-infra v0.1.0
[INFO] [stderr]    Compiling neige-undump v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `ProtoPrint` is never used
[INFO] [stdout]  --> src/info/mod.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait ProtoPrint {
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_oprands` is never used
[INFO] [stdout]   --> src/info/mod.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn print_oprands(op: &Instruction) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "9bf53ed62498e896152e8163e34f546f2e823d50b79f556fae5f038602a6373b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bf53ed62498e896152e8163e34f546f2e823d50b79f556fae5f038602a6373b", kill_on_drop: false }`
[INFO] [stdout] 9bf53ed62498e896152e8163e34f546f2e823d50b79f556fae5f038602a6373b
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b54a9a71d97e2f887e633dc51b8371d7d921df48e0bb6d8e61e0fdcaf1a6af5
[INFO] running `Command { std: "docker" "start" "-a" "7b54a9a71d97e2f887e633dc51b8371d7d921df48e0bb6d8e61e0fdcaf1a6af5", kill_on_drop: false }`
[INFO] [stdout] warning: trait `ProtoPrint` is never used
[INFO] [stdout]  --> src/info/mod.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait ProtoPrint {
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_oprands` is never used
[INFO] [stdout]   --> src/info/mod.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn print_oprands(op: &Instruction) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling neige-undump v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "7b54a9a71d97e2f887e633dc51b8371d7d921df48e0bb6d8e61e0fdcaf1a6af5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b54a9a71d97e2f887e633dc51b8371d7d921df48e0bb6d8e61e0fdcaf1a6af5", kill_on_drop: false }`
[INFO] [stdout] 7b54a9a71d97e2f887e633dc51b8371d7d921df48e0bb6d8e61e0fdcaf1a6af5
