[INFO] fetching crate phosphorus 0.0.24...
[INFO] checking phosphorus-0.0.24 against master#339e19697a39a78f4d669c217b7d21109215de41 for pr-81213
[INFO] extracting crate phosphorus 0.0.24 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate phosphorus 0.0.24 on toolchain 339e19697a39a78f4d669c217b7d21109215de41
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "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-3/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" "+339e19697a39a78f4d669c217b7d21109215de41" "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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c55a8373db34d3ce9736e55e1b29c89099a963b83d6927aa08e4a1ae717367a
[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" "9c55a8373db34d3ce9736e55e1b29c89099a963b83d6927aa08e4a1ae717367a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c55a8373db34d3ce9736e55e1b29c89099a963b83d6927aa08e4a1ae717367a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c55a8373db34d3ce9736e55e1b29c89099a963b83d6927aa08e4a1ae717367a", kill_on_drop: false }`
[INFO] [stdout] 9c55a8373db34d3ce9736e55e1b29c89099a963b83d6927aa08e4a1ae717367a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=forbid" "-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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2a713cd976efdc712234a8aaa7630d72f46c2f3e06a86da4b9fca44e04617ae
[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" "d2a713cd976efdc712234a8aaa7630d72f46c2f3e06a86da4b9fca44e04617ae", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking magnesium v1.0.0
[INFO] [stderr]     Checking 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: 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] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.17s
[INFO] running `Command { std: "docker" "inspect" "d2a713cd976efdc712234a8aaa7630d72f46c2f3e06a86da4b9fca44e04617ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2a713cd976efdc712234a8aaa7630d72f46c2f3e06a86da4b9fca44e04617ae", kill_on_drop: false }`
[INFO] [stdout] d2a713cd976efdc712234a8aaa7630d72f46c2f3e06a86da4b9fca44e04617ae