[INFO] fetching crate rugby 0.0.0...
[INFO] testing rugby-0.0.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate rugby 0.0.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate rugby 0.0.0
[INFO] finished tweaking crates.io crate rugby 0.0.0
[INFO] tweaked toml for crates.io crate rugby 0.0.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rugby 0.0.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rugby 0.0.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab1a7597984078580fdd092980e21c2f7711f414b0d997a6852d5ddd52d13146
[INFO] running `Command { std: "docker" "start" "-a" "ab1a7597984078580fdd092980e21c2f7711f414b0d997a6852d5ddd52d13146", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab1a7597984078580fdd092980e21c2f7711f414b0d997a6852d5ddd52d13146", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab1a7597984078580fdd092980e21c2f7711f414b0d997a6852d5ddd52d13146", kill_on_drop: false }`
[INFO] [stdout] ab1a7597984078580fdd092980e21c2f7711f414b0d997a6852d5ddd52d13146
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f05b5d1b3b5f51713ba3da6c2fc800b7ef3a68aea26ac8e45abf5e8a94e0a0f0
[INFO] running `Command { std: "docker" "start" "-a" "f05b5d1b3b5f51713ba3da6c2fc800b7ef3a68aea26ac8e45abf5e8a94e0a0f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rugby v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "f05b5d1b3b5f51713ba3da6c2fc800b7ef3a68aea26ac8e45abf5e8a94e0a0f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f05b5d1b3b5f51713ba3da6c2fc800b7ef3a68aea26ac8e45abf5e8a94e0a0f0", kill_on_drop: false }`
[INFO] [stdout] f05b5d1b3b5f51713ba3da6c2fc800b7ef3a68aea26ac8e45abf5e8a94e0a0f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d31997e12ed3d7b217021e5d3db7ff855a1e1d2583a2f1f590fa7f502e7bf2ea
[INFO] running `Command { std: "docker" "start" "-a" "d31997e12ed3d7b217021e5d3db7ff855a1e1d2583a2f1f590fa7f502e7bf2ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling rugby v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "d31997e12ed3d7b217021e5d3db7ff855a1e1d2583a2f1f590fa7f502e7bf2ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d31997e12ed3d7b217021e5d3db7ff855a1e1d2583a2f1f590fa7f502e7bf2ea", kill_on_drop: false }`
[INFO] [stdout] d31997e12ed3d7b217021e5d3db7ff855a1e1d2583a2f1f590fa7f502e7bf2ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c8bb47fd5cdeb12150f39dd5573475e3f6b02c9ebbf43161aa3d2f61047c3de4
[INFO] running `Command { std: "docker" "start" "-a" "c8bb47fd5cdeb12150f39dd5573475e3f6b02c9ebbf43161aa3d2f61047c3de4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rugby-712a6a68ea9026cf)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests rugby
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c8bb47fd5cdeb12150f39dd5573475e3f6b02c9ebbf43161aa3d2f61047c3de4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8bb47fd5cdeb12150f39dd5573475e3f6b02c9ebbf43161aa3d2f61047c3de4", kill_on_drop: false }`
[INFO] [stdout] c8bb47fd5cdeb12150f39dd5573475e3f6b02c9ebbf43161aa3d2f61047c3de4