[INFO] fetching crate v_jsonescape 0.5.0... [INFO] checking v_jsonescape-0.5.0 against try#7b3565da729099dbe807466fcd118fb2815986e0 for pr-81789 [INFO] extracting crate v_jsonescape 0.5.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate v_jsonescape 0.5.0 on toolchain 7b3565da729099dbe807466fcd118fb2815986e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate v_jsonescape 0.5.0 [INFO] finished tweaking crates.io crate v_jsonescape 0.5.0 [INFO] tweaked toml for crates.io crate v_jsonescape 0.5.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "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] 3651efe38431ccdd4ce27b4689d81fba0cd8838ce9abfba30fd317050b1ac7f7 [INFO] running `Command { std: "docker" "start" "-a" "3651efe38431ccdd4ce27b4689d81fba0cd8838ce9abfba30fd317050b1ac7f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3651efe38431ccdd4ce27b4689d81fba0cd8838ce9abfba30fd317050b1ac7f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3651efe38431ccdd4ce27b4689d81fba0cd8838ce9abfba30fd317050b1ac7f7", kill_on_drop: false }` [INFO] [stdout] 3651efe38431ccdd4ce27b4689d81fba0cd8838ce9abfba30fd317050b1ac7f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 123ce447c4234d5f08635e0157b29a4d831a4dd5df5540f6eda976c9136f3de7 [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" "123ce447c4234d5f08635e0157b29a4d831a4dd5df5540f6eda976c9136f3de7", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Compiling v_escape v0.16.0 [INFO] [stderr] Compiling v_jsonescape v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling syn v1.0.70 [INFO] [stderr] Checking buf-min v0.5.0 [INFO] [stderr] Compiling v_escape_derive v0.8.4 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.56s [INFO] running `Command { std: "docker" "inspect" "123ce447c4234d5f08635e0157b29a4d831a4dd5df5540f6eda976c9136f3de7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "123ce447c4234d5f08635e0157b29a4d831a4dd5df5540f6eda976c9136f3de7", kill_on_drop: false }` [INFO] [stdout] 123ce447c4234d5f08635e0157b29a4d831a4dd5df5540f6eda976c9136f3de7