[INFO] fetching crate feel 0.0.1...
[INFO] testing feel-0.0.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate feel 0.0.1 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate feel 0.0.1 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 feel 0.0.1
[INFO] finished tweaking crates.io crate feel 0.0.1
[INFO] tweaked toml for crates.io crate feel 0.0.1 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate crates.io crate feel 0.0.1 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 1c4ee619fa639829f2696a752de953d4477caeb7bab96b6c98ea5a74f8f6819b
[INFO] running `Command { std: "docker" "start" "-a" "1c4ee619fa639829f2696a752de953d4477caeb7bab96b6c98ea5a74f8f6819b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c4ee619fa639829f2696a752de953d4477caeb7bab96b6c98ea5a74f8f6819b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c4ee619fa639829f2696a752de953d4477caeb7bab96b6c98ea5a74f8f6819b", kill_on_drop: false }`
[INFO] [stdout] 1c4ee619fa639829f2696a752de953d4477caeb7bab96b6c98ea5a74f8f6819b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] c534ec55b7ea9050895be93bc28035d7c0d67ead2b57e7243d0960889c1b7dac
[INFO] running `Command { std: "docker" "start" "-a" "c534ec55b7ea9050895be93bc28035d7c0d67ead2b57e7243d0960889c1b7dac", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling unicode-segmentation v1.7.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling filetime v0.2.13
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling structopt-derive v0.4.13
[INFO] [stderr]    Compiling structopt v0.3.20
[INFO] [stderr]    Compiling feel v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.90s
[INFO] running `Command { std: "docker" "inspect" "c534ec55b7ea9050895be93bc28035d7c0d67ead2b57e7243d0960889c1b7dac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c534ec55b7ea9050895be93bc28035d7c0d67ead2b57e7243d0960889c1b7dac", kill_on_drop: false }`
[INFO] [stdout] c534ec55b7ea9050895be93bc28035d7c0d67ead2b57e7243d0960889c1b7dac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 5b3f210d370b7c4521bd1b75ef6d201408e8d0ec9c7bfa92a176b9b68bc803c4
[INFO] running `Command { std: "docker" "start" "-a" "5b3f210d370b7c4521bd1b75ef6d201408e8d0ec9c7bfa92a176b9b68bc803c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling feel v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "5b3f210d370b7c4521bd1b75ef6d201408e8d0ec9c7bfa92a176b9b68bc803c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b3f210d370b7c4521bd1b75ef6d201408e8d0ec9c7bfa92a176b9b68bc803c4", kill_on_drop: false }`
[INFO] [stdout] 5b3f210d370b7c4521bd1b75ef6d201408e8d0ec9c7bfa92a176b9b68bc803c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 9bc2fd77403b2c0414842d44bb62a89d4ff1b846ef6af852945c1636cedb4d4b
[INFO] running `Command { std: "docker" "start" "-a" "9bc2fd77403b2c0414842d44bb62a89d4ff1b846ef6af852945c1636cedb4d4b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/feel-b22ecd9ff3a25a55)
[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" "9bc2fd77403b2c0414842d44bb62a89d4ff1b846ef6af852945c1636cedb4d4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bc2fd77403b2c0414842d44bb62a89d4ff1b846ef6af852945c1636cedb4d4b", kill_on_drop: false }`
[INFO] [stdout] 9bc2fd77403b2c0414842d44bb62a89d4ff1b846ef6af852945c1636cedb4d4b