[INFO] fetching crate peg-macros 0.6.3...
[INFO] checking peg-macros-0.6.3 against try#9c1dcf141bc0875407c4eb36972857bd3db713e2 for pr-81863
[INFO] extracting crate peg-macros 0.6.3 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate peg-macros 0.6.3 on toolchain 9c1dcf141bc0875407c4eb36972857bd3db713e2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate peg-macros 0.6.3
[INFO] finished tweaking crates.io crate peg-macros 0.6.3
[INFO] tweaked toml for crates.io crate peg-macros 0.6.3 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate peg-macros 0.6.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d9da68499d666004cc0aa6f0c5a5abe2d5418039c9293981bb9c5d86aa688aec
[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" "d9da68499d666004cc0aa6f0c5a5abe2d5418039c9293981bb9c5d86aa688aec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9da68499d666004cc0aa6f0c5a5abe2d5418039c9293981bb9c5d86aa688aec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9da68499d666004cc0aa6f0c5a5abe2d5418039c9293981bb9c5d86aa688aec", kill_on_drop: false }`
[INFO] [stdout] d9da68499d666004cc0aa6f0c5a5abe2d5418039c9293981bb9c5d86aa688aec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 612b7f53a763119fd745b3e1f65bb936d5863c7f3583d32b3b42c42dafeb5c22
[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" "612b7f53a763119fd745b3e1f65bb936d5863c7f3583d32b3b42c42dafeb5c22", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]     Checking unicode-xid v0.2.1
[INFO] [stderr]     Checking peg-runtime v0.6.3
[INFO] [stderr]     Checking quote v1.0.7
[INFO] [stderr]     Checking peg-macros v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.66s
[INFO] running `Command { std: "docker" "inspect" "612b7f53a763119fd745b3e1f65bb936d5863c7f3583d32b3b42c42dafeb5c22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "612b7f53a763119fd745b3e1f65bb936d5863c7f3583d32b3b42c42dafeb5c22", kill_on_drop: false }`
[INFO] [stdout] 612b7f53a763119fd745b3e1f65bb936d5863c7f3583d32b3b42c42dafeb5c22