[INFO] fetching crate sessions-core 0.2.3...
[INFO] testing sessions-core-0.2.3 against 1.60.0 for beta-1.61-1
[INFO] extracting crate sessions-core 0.2.3 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate sessions-core 0.2.3 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 sessions-core 0.2.3
[INFO] finished tweaking crates.io crate sessions-core 0.2.3
[INFO] tweaked toml for crates.io crate sessions-core 0.2.3 written to /workspace/builds/worker-3/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] ddbd5b666dccbd7177b6218da9cd11c801e7a103c88966e8d1d03f4d8c062b2e
[INFO] running `Command { std: "docker" "start" "-a" "ddbd5b666dccbd7177b6218da9cd11c801e7a103c88966e8d1d03f4d8c062b2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ddbd5b666dccbd7177b6218da9cd11c801e7a103c88966e8d1d03f4d8c062b2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddbd5b666dccbd7177b6218da9cd11c801e7a103c88966e8d1d03f4d8c062b2e", kill_on_drop: false }`
[INFO] [stdout] ddbd5b666dccbd7177b6218da9cd11c801e7a103c88966e8d1d03f4d8c062b2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 083824af230986cd9c9d790c071ccbe99c597caa4eff014b12b5e69645e978ea
[INFO] running `Command { std: "docker" "start" "-a" "083824af230986cd9c9d790c071ccbe99c597caa4eff014b12b5e69645e978ea", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling const_fn v0.4.9
[INFO] [stderr]    Compiling anyhow v1.0.56
[INFO] [stderr]    Compiling async-trait v0.1.53
[INFO] [stderr]    Compiling standback v0.2.17
[INFO] [stderr]    Compiling time v0.2.27
[INFO] [stderr]    Compiling cookie v0.15.1
[INFO] [stderr]    Compiling time-macros-impl v0.1.2
[INFO] [stderr]    Compiling time-macros v0.1.1
[INFO] [stderr]    Compiling sessions-core v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.03s
[INFO] running `Command { std: "docker" "inspect" "083824af230986cd9c9d790c071ccbe99c597caa4eff014b12b5e69645e978ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "083824af230986cd9c9d790c071ccbe99c597caa4eff014b12b5e69645e978ea", kill_on_drop: false }`
[INFO] [stdout] 083824af230986cd9c9d790c071ccbe99c597caa4eff014b12b5e69645e978ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 21b917de78bef36bfb2ced24b8834a6aafc64ea7e5a80724e08950c542f7214a
[INFO] running `Command { std: "docker" "start" "-a" "21b917de78bef36bfb2ced24b8834a6aafc64ea7e5a80724e08950c542f7214a", kill_on_drop: false }`
[INFO] [stderr]    Compiling sessions-core v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "21b917de78bef36bfb2ced24b8834a6aafc64ea7e5a80724e08950c542f7214a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21b917de78bef36bfb2ced24b8834a6aafc64ea7e5a80724e08950c542f7214a", kill_on_drop: false }`
[INFO] [stdout] 21b917de78bef36bfb2ced24b8834a6aafc64ea7e5a80724e08950c542f7214a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 22c879ca1e97fb6c334a6fa8a9a0661e17410fe2d585c6535ba99db3c8c98e40
[INFO] running `Command { std: "docker" "start" "-a" "22c879ca1e97fb6c334a6fa8a9a0661e17410fe2d585c6535ba99db3c8c98e40", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sessions_core-82ca8cea8121887b)
[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 sessions-core
[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" "22c879ca1e97fb6c334a6fa8a9a0661e17410fe2d585c6535ba99db3c8c98e40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22c879ca1e97fb6c334a6fa8a9a0661e17410fe2d585c6535ba99db3c8c98e40", kill_on_drop: false }`
[INFO] [stdout] 22c879ca1e97fb6c334a6fa8a9a0661e17410fe2d585c6535ba99db3c8c98e40