[INFO] fetching crate phosphorus 0.0.24...
[INFO] testing phosphorus-0.0.24 against 1.49.0 for beta-1.50-1
[INFO] extracting crate phosphorus 0.0.24 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate phosphorus 0.0.24 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 phosphorus 0.0.24
[INFO] finished tweaking crates.io crate phosphorus 0.0.24
[INFO] tweaked toml for crates.io crate phosphorus 0.0.24 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate phosphorus 0.0.24 already has a lockfile, it will not be regenerated
[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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stdout] cb63a631a532e8c4dc2515a007472d5fd60979b520654c2d1c0859e25e79ce85
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cb63a631a532e8c4dc2515a007472d5fd60979b520654c2d1c0859e25e79ce85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb63a631a532e8c4dc2515a007472d5fd60979b520654c2d1c0859e25e79ce85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb63a631a532e8c4dc2515a007472d5fd60979b520654c2d1c0859e25e79ce85", kill_on_drop: false }`
[INFO] [stdout] cb63a631a532e8c4dc2515a007472d5fd60979b520654c2d1c0859e25e79ce85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stdout] 1c6265e2c0d9f336bda47d477701973c47a08b87d7e500b8d8acfa24233a90e1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1c6265e2c0d9f336bda47d477701973c47a08b87d7e500b8d8acfa24233a90e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling magnesium v1.0.0
[INFO] [stderr]    Compiling phosphorus v0.0.24 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.40s
[INFO] running `Command { std: "docker" "inspect" "1c6265e2c0d9f336bda47d477701973c47a08b87d7e500b8d8acfa24233a90e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c6265e2c0d9f336bda47d477701973c47a08b87d7e500b8d8acfa24233a90e1", kill_on_drop: false }`
[INFO] [stdout] 1c6265e2c0d9f336bda47d477701973c47a08b87d7e500b8d8acfa24233a90e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stdout] fd31125813b4ce1b7aff94496a36741da6c4176b13752244b91cbfbc46feb44c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fd31125813b4ce1b7aff94496a36741da6c4176b13752244b91cbfbc46feb44c", kill_on_drop: false }`
[INFO] [stderr]    Compiling phosphorus v0.0.24 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.85s
[INFO] running `Command { std: "docker" "inspect" "fd31125813b4ce1b7aff94496a36741da6c4176b13752244b91cbfbc46feb44c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd31125813b4ce1b7aff94496a36741da6c4176b13752244b91cbfbc46feb44c", kill_on_drop: false }`
[INFO] [stdout] fd31125813b4ce1b7aff94496a36741da6c4176b13752244b91cbfbc46feb44c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stdout] 8fc04bf9c5cf4bacf6735573c1f8e1d1b2fe4d11bbfbd4979d02cda38d9f6b8e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8fc04bf9c5cf4bacf6735573c1f8e1d1b2fe4d11bbfbd4979d02cda38d9f6b8e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/phosphorus-d2b451357986d9c7
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/phosphorus-09530798a26dbf6e
[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] [stderr]    Doc-tests phosphorus
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] test src/lib.rs - GlApiSelection (line 149) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8fc04bf9c5cf4bacf6735573c1f8e1d1b2fe4d11bbfbd4979d02cda38d9f6b8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fc04bf9c5cf4bacf6735573c1f8e1d1b2fe4d11bbfbd4979d02cda38d9f6b8e", kill_on_drop: false }`
[INFO] [stdout] 8fc04bf9c5cf4bacf6735573c1f8e1d1b2fe4d11bbfbd4979d02cda38d9f6b8e