[INFO] fetching crate crates-io 0.34.0...
[INFO] testing crates-io-0.34.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate crates-io 0.34.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate crates-io 0.34.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate crates-io 0.34.0
[INFO] finished tweaking crates.io crate crates-io 0.34.0
[INFO] tweaked toml for crates.io crate crates-io 0.34.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5b518cbd0ef366893639faa3115b61a46de5f07a3f84be3843fe1a2c51f7a814
[INFO] running `Command { std: "docker" "start" "-a" "5b518cbd0ef366893639faa3115b61a46de5f07a3f84be3843fe1a2c51f7a814", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b518cbd0ef366893639faa3115b61a46de5f07a3f84be3843fe1a2c51f7a814", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b518cbd0ef366893639faa3115b61a46de5f07a3f84be3843fe1a2c51f7a814", kill_on_drop: false }`
[INFO] [stdout] 5b518cbd0ef366893639faa3115b61a46de5f07a3f84be3843fe1a2c51f7a814
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65f9f5af6391d4d610c8d68ceed36d8b9c473ab504468195a419d82c7e89db72
[INFO] running `Command { std: "docker" "start" "-a" "65f9f5af6391d4d610c8d68ceed36d8b9c473ab504468195a419d82c7e89db72", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling anyhow v1.0.56
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling crates-io v0.34.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.19s
[INFO] running `Command { std: "docker" "inspect" "65f9f5af6391d4d610c8d68ceed36d8b9c473ab504468195a419d82c7e89db72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65f9f5af6391d4d610c8d68ceed36d8b9c473ab504468195a419d82c7e89db72", kill_on_drop: false }`
[INFO] [stdout] 65f9f5af6391d4d610c8d68ceed36d8b9c473ab504468195a419d82c7e89db72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48845de58dfa3a4561896152aae9523f484f6b4e0c5db97b3135000c0b39a27b
[INFO] running `Command { std: "docker" "start" "-a" "48845de58dfa3a4561896152aae9523f484f6b4e0c5db97b3135000c0b39a27b", kill_on_drop: false }`
[INFO] [stderr]    Compiling crates-io v0.34.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "48845de58dfa3a4561896152aae9523f484f6b4e0c5db97b3135000c0b39a27b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48845de58dfa3a4561896152aae9523f484f6b4e0c5db97b3135000c0b39a27b", kill_on_drop: false }`
[INFO] [stdout] 48845de58dfa3a4561896152aae9523f484f6b4e0c5db97b3135000c0b39a27b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 12f01e7c794933ddced12fb3f0e4bf65ac24987107ffd58a121bea3e4fa7a3d2
[INFO] running `Command { std: "docker" "start" "-a" "12f01e7c794933ddced12fb3f0e4bf65ac24987107ffd58a121bea3e4fa7a3d2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/crates_io-d667329de4443c00)
[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] [stderr]    Doc-tests crates_io
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test lib.rs - Registry::new_handle (line 193) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.80s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "12f01e7c794933ddced12fb3f0e4bf65ac24987107ffd58a121bea3e4fa7a3d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12f01e7c794933ddced12fb3f0e4bf65ac24987107ffd58a121bea3e4fa7a3d2", kill_on_drop: false }`
[INFO] [stdout] 12f01e7c794933ddced12fb3f0e4bf65ac24987107ffd58a121bea3e4fa7a3d2