[INFO] fetching crate arc_parser 0.2.0...
[INFO] checking arc_parser-0.2.0 against try#8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f for pr-114559
[INFO] extracting crate arc_parser 0.2.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate arc_parser 0.2.0 on toolchain 8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arc_parser 0.2.0
[INFO] finished tweaking crates.io crate arc_parser 0.2.0
[INFO] tweaked toml for crates.io crate arc_parser 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a4d6d81fd40b92e4655c63d6b52d27f06a4c83bdf3403bc50f51f7611d0bc27d
[INFO] running `Command { std: "docker" "start" "-a" "a4d6d81fd40b92e4655c63d6b52d27f06a4c83bdf3403bc50f51f7611d0bc27d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4d6d81fd40b92e4655c63d6b52d27f06a4c83bdf3403bc50f51f7611d0bc27d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4d6d81fd40b92e4655c63d6b52d27f06a4c83bdf3403bc50f51f7611d0bc27d", kill_on_drop: false }`
[INFO] [stdout] a4d6d81fd40b92e4655c63d6b52d27f06a4c83bdf3403bc50f51f7611d0bc27d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d0b71e47d7dc145784919bcc0db1e2eb26dd299bc5ee31523a04db964a5dcad
[INFO] running `Command { std: "docker" "start" "-a" "2d0b71e47d7dc145784919bcc0db1e2eb26dd299bc5ee31523a04db964a5dcad", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]     Checking unicode-ident v1.0.11
[INFO] [stderr]     Checking quote v1.0.32
[INFO] [stderr]    Compiling syn v2.0.28
[INFO] [stderr]    Compiling thiserror-impl v1.0.44
[INFO] [stderr]     Checking thiserror v1.0.44
[INFO] [stderr]     Checking pest v2.7.2
[INFO] [stderr]     Checking pest_meta v2.7.2
[INFO] [stderr]     Checking arc_parser v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking pest_generator v2.7.2
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.96s
[INFO] running `Command { std: "docker" "inspect" "2d0b71e47d7dc145784919bcc0db1e2eb26dd299bc5ee31523a04db964a5dcad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d0b71e47d7dc145784919bcc0db1e2eb26dd299bc5ee31523a04db964a5dcad", kill_on_drop: false }`
[INFO] [stdout] 2d0b71e47d7dc145784919bcc0db1e2eb26dd299bc5ee31523a04db964a5dcad
