[INFO] fetching crate pq-bincode 1.0.0-alpha.2...
[INFO] checking pq-bincode-1.0.0-alpha.2 against master#339e19697a39a78f4d669c217b7d21109215de41 for pr-81213
[INFO] extracting crate pq-bincode 1.0.0-alpha.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate pq-bincode 1.0.0-alpha.2 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 pq-bincode 1.0.0-alpha.2
[INFO] finished tweaking crates.io crate pq-bincode 1.0.0-alpha.2
[INFO] tweaked toml for crates.io crate pq-bincode 1.0.0-alpha.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate pq-bincode 1.0.0-alpha.2 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 737a27a9b919971588206fb582b4f2f59f6be62a75f8755267cf2af3a9414728
[INFO] running `Command { std: "docker" "start" "-a" "737a27a9b919971588206fb582b4f2f59f6be62a75f8755267cf2af3a9414728", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "737a27a9b919971588206fb582b4f2f59f6be62a75f8755267cf2af3a9414728", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "737a27a9b919971588206fb582b4f2f59f6be62a75f8755267cf2af3a9414728", kill_on_drop: false }`
[INFO] [stdout] 737a27a9b919971588206fb582b4f2f59f6be62a75f8755267cf2af3a9414728
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 47ccccd33415feadf7e140d6f57fe414282b8a8c8c93c45bec6932ce3368fa8b
[INFO] running `Command { std: "docker" "start" "-a" "47ccccd33415feadf7e140d6f57fe414282b8a8c8c93c45bec6932ce3368fa8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking bytes v0.5.6
[INFO] [stderr]     Checking doc-comment v0.3.3
[INFO] [stderr]     Checking libc v0.2.77
[INFO] [stderr]    Compiling proc-macro2 v1.0.21
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]    Compiling syn v1.0.40
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling snafu-derive v0.6.8
[INFO] [stderr]     Checking snafu v0.6.8
[INFO] [stderr]     Checking queue-file v1.1.0
[INFO] [stderr]     Checking serde v1.0.115
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]     Checking chrono v0.4.15
[INFO] [stderr]     Checking pq-bincode v1.0.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.69s
[INFO] running `Command { std: "docker" "inspect" "47ccccd33415feadf7e140d6f57fe414282b8a8c8c93c45bec6932ce3368fa8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47ccccd33415feadf7e140d6f57fe414282b8a8c8c93c45bec6932ce3368fa8b", kill_on_drop: false }`
[INFO] [stdout] 47ccccd33415feadf7e140d6f57fe414282b8a8c8c93c45bec6932ce3368fa8b