[INFO] fetching crate shadup 0.0.0...
[INFO] testing shadup-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate shadup 0.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate shadup 0.0.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shadup 0.0.0
[INFO] finished tweaking crates.io crate shadup 0.0.0
[INFO] tweaked toml for crates.io crate shadup 0.0.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54da08486dd030d803beab8dac8e2fe7528045cc378e1dd7f813b1dbf38727c2
[INFO] running `Command { std: "docker" "start" "-a" "54da08486dd030d803beab8dac8e2fe7528045cc378e1dd7f813b1dbf38727c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54da08486dd030d803beab8dac8e2fe7528045cc378e1dd7f813b1dbf38727c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54da08486dd030d803beab8dac8e2fe7528045cc378e1dd7f813b1dbf38727c2", kill_on_drop: false }`
[INFO] [stdout] 54da08486dd030d803beab8dac8e2fe7528045cc378e1dd7f813b1dbf38727c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f3ed9c503e8f2109f68ddbe0ef666c93521fa21682077a1f5374a202bd02c66
[INFO] running `Command { std: "docker" "start" "-a" "5f3ed9c503e8f2109f68ddbe0ef666c93521fa21682077a1f5374a202bd02c66", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling shadup v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "5f3ed9c503e8f2109f68ddbe0ef666c93521fa21682077a1f5374a202bd02c66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f3ed9c503e8f2109f68ddbe0ef666c93521fa21682077a1f5374a202bd02c66", kill_on_drop: false }`
[INFO] [stdout] 5f3ed9c503e8f2109f68ddbe0ef666c93521fa21682077a1f5374a202bd02c66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 954b89a3146ff933531e9b0dff873981ab9fa0cef930790fac4ec6155a5875a1
[INFO] running `Command { std: "docker" "start" "-a" "954b89a3146ff933531e9b0dff873981ab9fa0cef930790fac4ec6155a5875a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling shadup v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/shadup-ab042d7af611b7a6)
[INFO] running `Command { std: "docker" "inspect" "954b89a3146ff933531e9b0dff873981ab9fa0cef930790fac4ec6155a5875a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "954b89a3146ff933531e9b0dff873981ab9fa0cef930790fac4ec6155a5875a1", kill_on_drop: false }`
[INFO] [stdout] 954b89a3146ff933531e9b0dff873981ab9fa0cef930790fac4ec6155a5875a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9eea09694dbf0b42e1c99430e51c4c4f891a4bde7eea504ab3e176b84b9fe1f5
[INFO] running `Command { std: "docker" "start" "-a" "9eea09694dbf0b42e1c99430e51c4c4f891a4bde7eea504ab3e176b84b9fe1f5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shadup-ab042d7af611b7a6)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests shadup
[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" "9eea09694dbf0b42e1c99430e51c4c4f891a4bde7eea504ab3e176b84b9fe1f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9eea09694dbf0b42e1c99430e51c4c4f891a4bde7eea504ab3e176b84b9fe1f5", kill_on_drop: false }`
[INFO] [stdout] 9eea09694dbf0b42e1c99430e51c4c4f891a4bde7eea504ab3e176b84b9fe1f5