[INFO] fetching crate method 0.0.0...
[INFO] testing method-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate method 0.0.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate method 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 method 0.0.0
[INFO] finished tweaking crates.io crate method 0.0.0
[INFO] tweaked toml for crates.io crate method 0.0.0 written to /workspace/builds/worker-12/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] e05f06d90f1c7a11e303e7b20f0f0720c7d56f7d4240612f326a0cbb09cf0c3c
[INFO] running `Command { std: "docker" "start" "-a" "e05f06d90f1c7a11e303e7b20f0f0720c7d56f7d4240612f326a0cbb09cf0c3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e05f06d90f1c7a11e303e7b20f0f0720c7d56f7d4240612f326a0cbb09cf0c3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e05f06d90f1c7a11e303e7b20f0f0720c7d56f7d4240612f326a0cbb09cf0c3c", kill_on_drop: false }`
[INFO] [stdout] e05f06d90f1c7a11e303e7b20f0f0720c7d56f7d4240612f326a0cbb09cf0c3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 750a4086b6e6c7c8b6f52f9687329caebd9904f6e211a3be8faa02bfc43a3060
[INFO] running `Command { std: "docker" "start" "-a" "750a4086b6e6c7c8b6f52f9687329caebd9904f6e211a3be8faa02bfc43a3060", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling method v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "750a4086b6e6c7c8b6f52f9687329caebd9904f6e211a3be8faa02bfc43a3060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "750a4086b6e6c7c8b6f52f9687329caebd9904f6e211a3be8faa02bfc43a3060", kill_on_drop: false }`
[INFO] [stdout] 750a4086b6e6c7c8b6f52f9687329caebd9904f6e211a3be8faa02bfc43a3060
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 2911a86bcf4c8c2146c1973d451bc7329150989ca78d3180b7b2ba51066f1e24
[INFO] running `Command { std: "docker" "start" "-a" "2911a86bcf4c8c2146c1973d451bc7329150989ca78d3180b7b2ba51066f1e24", kill_on_drop: false }`
[INFO] [stderr]    Compiling method v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/method-d9a87fb611bd3f9a)
[INFO] running `Command { std: "docker" "inspect" "2911a86bcf4c8c2146c1973d451bc7329150989ca78d3180b7b2ba51066f1e24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2911a86bcf4c8c2146c1973d451bc7329150989ca78d3180b7b2ba51066f1e24", kill_on_drop: false }`
[INFO] [stdout] 2911a86bcf4c8c2146c1973d451bc7329150989ca78d3180b7b2ba51066f1e24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] c5c25edd8df4854e7a786754db676eeb9d1c2b9c814806337062802ef71cdef2
[INFO] running `Command { std: "docker" "start" "-a" "c5c25edd8df4854e7a786754db676eeb9d1c2b9c814806337062802ef71cdef2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/method-d9a87fb611bd3f9a)
[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 method
[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" "c5c25edd8df4854e7a786754db676eeb9d1c2b9c814806337062802ef71cdef2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5c25edd8df4854e7a786754db676eeb9d1c2b9c814806337062802ef71cdef2", kill_on_drop: false }`
[INFO] [stdout] c5c25edd8df4854e7a786754db676eeb9d1c2b9c814806337062802ef71cdef2