[INFO] fetching crate enum_const_value 0.4.0...
[INFO] testing enum_const_value-0.4.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate enum_const_value 0.4.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate enum_const_value 0.4.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate enum_const_value 0.4.0
[INFO] finished tweaking crates.io crate enum_const_value 0.4.0
[INFO] tweaked toml for crates.io crate enum_const_value 0.4.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 148c7f417c34f951837aafa8b96fc7589c6d40390f911b0923d62964efe3a808
[INFO] running `Command { std: "docker" "start" "-a" "148c7f417c34f951837aafa8b96fc7589c6d40390f911b0923d62964efe3a808", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "148c7f417c34f951837aafa8b96fc7589c6d40390f911b0923d62964efe3a808", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "148c7f417c34f951837aafa8b96fc7589c6d40390f911b0923d62964efe3a808", kill_on_drop: false }`
[INFO] [stdout] 148c7f417c34f951837aafa8b96fc7589c6d40390f911b0923d62964efe3a808
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3557593abe278026bab977073a1feca2b2d82f1bb45bb76215c66274be02ab73
[INFO] running `Command { std: "docker" "start" "-a" "3557593abe278026bab977073a1feca2b2d82f1bb45bb76215c66274be02ab73", kill_on_drop: false }`
[INFO] [stderr]    Compiling enum_const_value v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.03s
[INFO] running `Command { std: "docker" "inspect" "3557593abe278026bab977073a1feca2b2d82f1bb45bb76215c66274be02ab73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3557593abe278026bab977073a1feca2b2d82f1bb45bb76215c66274be02ab73", kill_on_drop: false }`
[INFO] [stdout] 3557593abe278026bab977073a1feca2b2d82f1bb45bb76215c66274be02ab73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 657e8202af757e2d98b70696b168877b85d4691edbba539698bbd625e1f57d29
[INFO] running `Command { std: "docker" "start" "-a" "657e8202af757e2d98b70696b168877b85d4691edbba539698bbd625e1f57d29", kill_on_drop: false }`
[INFO] [stderr]    Compiling enum_const_value v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "657e8202af757e2d98b70696b168877b85d4691edbba539698bbd625e1f57d29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "657e8202af757e2d98b70696b168877b85d4691edbba539698bbd625e1f57d29", kill_on_drop: false }`
[INFO] [stdout] 657e8202af757e2d98b70696b168877b85d4691edbba539698bbd625e1f57d29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 41e4fdfb94876692fc4463cc19626bb724df5f8f1b8bdfce04024e4f88a73a40
[INFO] running `Command { std: "docker" "start" "-a" "41e4fdfb94876692fc4463cc19626bb724df5f8f1b8bdfce04024e4f88a73a40", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/enum_const_value-9957f85edf0fca26
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests enum_const_value
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "41e4fdfb94876692fc4463cc19626bb724df5f8f1b8bdfce04024e4f88a73a40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41e4fdfb94876692fc4463cc19626bb724df5f8f1b8bdfce04024e4f88a73a40", kill_on_drop: false }`
[INFO] [stdout] 41e4fdfb94876692fc4463cc19626bb724df5f8f1b8bdfce04024e4f88a73a40