[INFO] fetching crate veho 0.0.20...
[INFO] building veho-0.0.20 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate veho 0.0.20 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate veho 0.0.20
[INFO] finished tweaking crates.io crate veho 0.0.20
[INFO] tweaked toml for crates.io crate veho 0.0.20 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate veho 0.0.20 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 942c2673bb54eff2623c7a4b0af63d08962916f092f121794fdf584bae40ab0c
[INFO] running `Command { std: "docker" "start" "-a" "942c2673bb54eff2623c7a4b0af63d08962916f092f121794fdf584bae40ab0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "942c2673bb54eff2623c7a4b0af63d08962916f092f121794fdf584bae40ab0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "942c2673bb54eff2623c7a4b0af63d08962916f092f121794fdf584bae40ab0c", kill_on_drop: false }`
[INFO] [stdout] 942c2673bb54eff2623c7a4b0af63d08962916f092f121794fdf584bae40ab0c
[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" "-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0f79278343e6ba866997aa41499c896c0c57fa612f8d89bd98247e3574cc894
[INFO] running `Command { std: "docker" "start" "-a" "e0f79278343e6ba866997aa41499c896c0c57fa612f8d89bd98247e3574cc894", kill_on_drop: false }`
[INFO] [stderr]    Compiling veho v0.0.20 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "e0f79278343e6ba866997aa41499c896c0c57fa612f8d89bd98247e3574cc894", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0f79278343e6ba866997aa41499c896c0c57fa612f8d89bd98247e3574cc894", kill_on_drop: false }`
[INFO] [stdout] e0f79278343e6ba866997aa41499c896c0c57fa612f8d89bd98247e3574cc894
[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" "-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8dd7a3cee6d1b0811401e40d4bc7abc5e6f325a1176b685a5c1bf7f4a965c7c8
[INFO] running `Command { std: "docker" "start" "-a" "8dd7a3cee6d1b0811401e40d4bc7abc5e6f325a1176b685a5c1bf7f4a965c7c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling veho v0.0.20 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Unwinds` is never used
[INFO] [stdout]  --> tests/alpha/init_test/init_trait_test.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Unwinds<K, V>: IntoIterator<Item=(K, V)> where
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `Command { std: "docker" "inspect" "8dd7a3cee6d1b0811401e40d4bc7abc5e6f325a1176b685a5c1bf7f4a965c7c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dd7a3cee6d1b0811401e40d4bc7abc5e6f325a1176b685a5c1bf7f4a965c7c8", kill_on_drop: false }`
[INFO] [stdout] 8dd7a3cee6d1b0811401e40d4bc7abc5e6f325a1176b685a5c1bf7f4a965c7c8