[INFO] fetching crate phosphorus 0.0.24...
[INFO] testing phosphorus-0.0.24 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate phosphorus 0.0.24 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate phosphorus 0.0.24 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "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-4/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" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded magnesium v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8da2d0eb820d714fed98d6e0352d7d9f71f7c1522ecea62d63e93af771513cdf
[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" "8da2d0eb820d714fed98d6e0352d7d9f71f7c1522ecea62d63e93af771513cdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8da2d0eb820d714fed98d6e0352d7d9f71f7c1522ecea62d63e93af771513cdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8da2d0eb820d714fed98d6e0352d7d9f71f7c1522ecea62d63e93af771513cdf", kill_on_drop: false }`
[INFO] [stdout] 8da2d0eb820d714fed98d6e0352d7d9f71f7c1522ecea62d63e93af771513cdf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 058e2ed005b016e5a491f8fa621e63f69ad074b4cea1f9b9e4009cbe50e4c0ec
[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" "058e2ed005b016e5a491f8fa621e63f69ad074b4cea1f9b9e4009cbe50e4c0ec", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling magnesium v1.0.0
[INFO] [stderr]    Compiling phosphorus v0.0.24 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message contains braces
[INFO] [stdout]   --> src/bin/phosphorus.rs:25:46
[INFO] [stdout]    |
[INFO] [stdout] 25 |     _ => panic!("illegal api name, pick from {{gl,gles1,gles2,glsc2}}"),
[INFO] [stdout]    |                                              ^^                    ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(panic_fmt)]` on by default
[INFO] [stdout]    = note: this message is not used as a format string, but will be in a future Rust edition
[INFO] [stdout] help: add a "{}" format string to use the message literally
[INFO] [stdout]    |
[INFO] [stdout] 25 |     _ => panic!("{}", "illegal api name, pick from {{gl,gles1,gles2,glsc2}}"),
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains braces
[INFO] [stdout]   --> src/bin/phosphorus.rs:32:50
[INFO] [stdout]    |
[INFO] [stdout] 32 |     _ => panic!("illegal profile name, pick from {{core,compatibility}}"),
[INFO] [stdout]    |                                                  ^^                  ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this message is not used as a format string, but will be in a future Rust edition
[INFO] [stdout] help: add a "{}" format string to use the message literally
[INFO] [stdout]    |
[INFO] [stdout] 32 |     _ => panic!("{}", "illegal profile name, pick from {{core,compatibility}}"),
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.15s
[INFO] running `Command { std: "docker" "inspect" "058e2ed005b016e5a491f8fa621e63f69ad074b4cea1f9b9e4009cbe50e4c0ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "058e2ed005b016e5a491f8fa621e63f69ad074b4cea1f9b9e4009cbe50e4c0ec", kill_on_drop: false }`
[INFO] [stdout] 058e2ed005b016e5a491f8fa621e63f69ad074b4cea1f9b9e4009cbe50e4c0ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de1888640866a5ce8ea2decced8591320d1e4636ca3d5199bf21190934d7e74a
[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" "de1888640866a5ce8ea2decced8591320d1e4636ca3d5199bf21190934d7e74a", kill_on_drop: false }`
[INFO] [stderr]    Compiling phosphorus v0.0.24 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message contains braces
[INFO] [stdout]   --> src/bin/phosphorus.rs:25:46
[INFO] [stdout]    |
[INFO] [stdout] 25 |     _ => panic!("illegal api name, pick from {{gl,gles1,gles2,glsc2}}"),
[INFO] [stdout]    |                                              ^^                    ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(panic_fmt)]` on by default
[INFO] [stdout]    = note: this message is not used as a format string, but will be in a future Rust edition
[INFO] [stdout] help: add a "{}" format string to use the message literally
[INFO] [stdout]    |
[INFO] [stdout] 25 |     _ => panic!("{}", "illegal api name, pick from {{gl,gles1,gles2,glsc2}}"),
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains braces
[INFO] [stdout]   --> src/bin/phosphorus.rs:32:50
[INFO] [stdout]    |
[INFO] [stdout] 32 |     _ => panic!("illegal profile name, pick from {{core,compatibility}}"),
[INFO] [stdout]    |                                                  ^^                  ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this message is not used as a format string, but will be in a future Rust edition
[INFO] [stdout] help: add a "{}" format string to use the message literally
[INFO] [stdout]    |
[INFO] [stdout] 32 |     _ => panic!("{}", "illegal profile name, pick from {{core,compatibility}}"),
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.66s
[INFO] running `Command { std: "docker" "inspect" "de1888640866a5ce8ea2decced8591320d1e4636ca3d5199bf21190934d7e74a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de1888640866a5ce8ea2decced8591320d1e4636ca3d5199bf21190934d7e74a", kill_on_drop: false }`
[INFO] [stdout] de1888640866a5ce8ea2decced8591320d1e4636ca3d5199bf21190934d7e74a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-01-01" "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] 824bd44b731213aa1f9fd73d6e23496b27ae52990d9585f23194d18df76bc0d1
[INFO] running `Command { std: "docker" "start" "-a" "824bd44b731213aa1f9fd73d6e23496b27ae52990d9585f23194d18df76bc0d1", kill_on_drop: false }`
[INFO] [stderr] warning: panic message contains braces
[INFO] [stderr]   --> src/bin/phosphorus.rs:25:46
[INFO] [stderr]    |
[INFO] [stderr] 25 |     _ => panic!("illegal api name, pick from {{gl,gles1,gles2,glsc2}}"),
[INFO] [stderr]    |                                              ^^                    ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(panic_fmt)]` on by default
[INFO] [stderr]    = note: this message is not used as a format string, but will be in a future Rust edition
[INFO] [stderr] help: add a "{}" format string to use the message literally
[INFO] [stderr]    |
[INFO] [stderr] 25 |     _ => panic!("{}", "illegal api name, pick from {{gl,gles1,gles2,glsc2}}"),
[INFO] [stderr]    |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: panic message contains braces
[INFO] [stderr]   --> src/bin/phosphorus.rs:32:50
[INFO] [stderr]    |
[INFO] [stderr] 32 |     _ => panic!("illegal profile name, pick from {{core,compatibility}}"),
[INFO] [stderr]    |                                                  ^^                  ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this message is not used as a format string, but will be in a future Rust edition
[INFO] [stderr] help: add a "{}" format string to use the message literally
[INFO] [stderr]    |
[INFO] [stderr] 32 |     _ => panic!("{}", "illegal profile name, pick from {{core,compatibility}}"),
[INFO] [stderr]    |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/phosphorus-9ffab7616d948671
[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] [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]      Running /opt/rustwide/target/debug/deps/phosphorus-c0edd22aac72ba12
[INFO] [stderr]    Doc-tests phosphorus
[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; finished in 0.83s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "824bd44b731213aa1f9fd73d6e23496b27ae52990d9585f23194d18df76bc0d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "824bd44b731213aa1f9fd73d6e23496b27ae52990d9585f23194d18df76bc0d1", kill_on_drop: false }`
[INFO] [stdout] 824bd44b731213aa1f9fd73d6e23496b27ae52990d9585f23194d18df76bc0d1