[INFO] fetching crate greeting 0.1.0...
[INFO] testing greeting-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate greeting 0.1.0 into /workspace/builds/worker-65/source
[INFO] validating manifest of crates.io crate greeting 0.1.0 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 greeting 0.1.0
[INFO] finished tweaking crates.io crate greeting 0.1.0
[INFO] tweaked toml for crates.io crate greeting 0.1.0 written to /workspace/builds/worker-65/source/Cargo.toml
[INFO] crate crates.io crate greeting 0.1.0 already has a lockfile, it will not be regenerated
[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-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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] 3179d13681ec38b4dcc22284961abbc64c72042590386a3b916eaa92d5be0465
[INFO] running `Command { std: "docker" "start" "-a" "3179d13681ec38b4dcc22284961abbc64c72042590386a3b916eaa92d5be0465", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3179d13681ec38b4dcc22284961abbc64c72042590386a3b916eaa92d5be0465", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3179d13681ec38b4dcc22284961abbc64c72042590386a3b916eaa92d5be0465", kill_on_drop: false }`
[INFO] [stdout] 3179d13681ec38b4dcc22284961abbc64c72042590386a3b916eaa92d5be0465
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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] 0e28954b24dda69a015ddced08c9354adbca652d3647ee749d29052201929626
[INFO] running `Command { std: "docker" "start" "-a" "0e28954b24dda69a015ddced08c9354adbca652d3647ee749d29052201929626", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling greeting v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.91s
[INFO] running `Command { std: "docker" "inspect" "0e28954b24dda69a015ddced08c9354adbca652d3647ee749d29052201929626", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e28954b24dda69a015ddced08c9354adbca652d3647ee749d29052201929626", kill_on_drop: false }`
[INFO] [stdout] 0e28954b24dda69a015ddced08c9354adbca652d3647ee749d29052201929626
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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] bdbb417789a3b7ddc9aa747459bf309931393eb20896f72f2f7ba539ae53b687
[INFO] running `Command { std: "docker" "start" "-a" "bdbb417789a3b7ddc9aa747459bf309931393eb20896f72f2f7ba539ae53b687", kill_on_drop: false }`
[INFO] [stderr]    Compiling greeting v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "bdbb417789a3b7ddc9aa747459bf309931393eb20896f72f2f7ba539ae53b687", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdbb417789a3b7ddc9aa747459bf309931393eb20896f72f2f7ba539ae53b687", kill_on_drop: false }`
[INFO] [stdout] bdbb417789a3b7ddc9aa747459bf309931393eb20896f72f2f7ba539ae53b687
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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] 5197dda5c7a251f3464319977d3ac85b8e4a8c0ff6ceb55413f1ab283dbcf2b0
[INFO] running `Command { std: "docker" "start" "-a" "5197dda5c7a251f3464319977d3ac85b8e4a8c0ff6ceb55413f1ab283dbcf2b0", 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/greeting-5059fd366bbf24d8)
[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" "5197dda5c7a251f3464319977d3ac85b8e4a8c0ff6ceb55413f1ab283dbcf2b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5197dda5c7a251f3464319977d3ac85b8e4a8c0ff6ceb55413f1ab283dbcf2b0", kill_on_drop: false }`
[INFO] [stdout] 5197dda5c7a251f3464319977d3ac85b8e4a8c0ff6ceb55413f1ab283dbcf2b0