[INFO] updating cached repository https://github.com/skyme5/protocol-handler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d74c5829126c7c3c649665788ed157cb5ce5c6e7
[INFO] checking skyme5/protocol-handler against try#5fdfba63a96c5e8ae0ebf6b8b66853110277087d for pr-73166
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskyme5%2Fprotocol-handler" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/skyme5/protocol-handler on toolchain 5fdfba63a96c5e8ae0ebf6b8b66853110277087d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/skyme5/protocol-handler
[INFO] finished tweaking git repo https://github.com/skyme5/protocol-handler
[INFO] tweaked toml for git repo https://github.com/skyme5/protocol-handler written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/skyme5/protocol-handler already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ec164633899b81f046394d259a2ba6325386b67cc3d50c64e97a2b4221ee01b
[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" "8ec164633899b81f046394d259a2ba6325386b67cc3d50c64e97a2b4221ee01b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ec164633899b81f046394d259a2ba6325386b67cc3d50c64e97a2b4221ee01b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ec164633899b81f046394d259a2ba6325386b67cc3d50c64e97a2b4221ee01b", kill_on_drop: false }`
[INFO] [stdout] 8ec164633899b81f046394d259a2ba6325386b67cc3d50c64e97a2b4221ee01b
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "check" "--frozen" "--all" "--all-targets" "--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] f1c79cf3c70fd1d4d9feba52a96df6c31a29e37eb925ecd1c9404751f21ec7cb
[INFO] running `Command { std: "docker" "start" "-a" "f1c79cf3c70fd1d4d9feba52a96df6c31a29e37eb925ecd1c9404751f21ec7cb", kill_on_drop: false }`
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]     Checking smallvec v0.6.10
[INFO] [stderr]     Checking percent-encoding v1.0.2 (https://github.com/servo/rust-url#c1914b3a)
[INFO] [stderr]     Checking json v0.11.14
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]     Checking unicode-normalization v0.1.8
[INFO] [stderr]     Checking idna v0.1.5 (https://github.com/servo/rust-url#c1914b3a)
[INFO] [stderr]     Checking url v1.7.2 (https://github.com/servo/rust-url#c1914b3a)
[INFO] [stderr]     Checking protocol-handler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.25s
[INFO] running `Command { std: "docker" "inspect" "f1c79cf3c70fd1d4d9feba52a96df6c31a29e37eb925ecd1c9404751f21ec7cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1c79cf3c70fd1d4d9feba52a96df6c31a29e37eb925ecd1c9404751f21ec7cb", kill_on_drop: false }`
[INFO] [stdout] f1c79cf3c70fd1d4d9feba52a96df6c31a29e37eb925ecd1c9404751f21ec7cb