[INFO] fetching crate nibblet 0.1.0...
[INFO] building nibblet-0.1.0 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate nibblet 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate nibblet 0.1.0
[INFO] finished tweaking crates.io crate nibblet 0.1.0
[INFO] tweaked toml for crates.io crate nibblet 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nibblet 0.1.0 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nibblet 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e4026d533f126996682a92fbe0a12ede981f37b8d6b5dd2559c72703cf0f603
[INFO] running `Command { std: "docker" "start" "-a" "7e4026d533f126996682a92fbe0a12ede981f37b8d6b5dd2559c72703cf0f603", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e4026d533f126996682a92fbe0a12ede981f37b8d6b5dd2559c72703cf0f603", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e4026d533f126996682a92fbe0a12ede981f37b8d6b5dd2559c72703cf0f603", kill_on_drop: false }`
[INFO] [stdout] 7e4026d533f126996682a92fbe0a12ede981f37b8d6b5dd2559c72703cf0f603
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4bac29f331ebeac7ebe73bc1baaf62b99cf0035e327071490dc7b568fd487b36
[INFO] running `Command { std: "docker" "start" "-a" "4bac29f331ebeac7ebe73bc1baaf62b99cf0035e327071490dc7b568fd487b36", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling nibblet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.29s
[INFO] running `Command { std: "docker" "inspect" "4bac29f331ebeac7ebe73bc1baaf62b99cf0035e327071490dc7b568fd487b36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bac29f331ebeac7ebe73bc1baaf62b99cf0035e327071490dc7b568fd487b36", kill_on_drop: false }`
[INFO] [stdout] 4bac29f331ebeac7ebe73bc1baaf62b99cf0035e327071490dc7b568fd487b36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da67812432230ac45ab98882715b1d354e007a1e92cac0c4607ab3f699a2a8a1
[INFO] running `Command { std: "docker" "start" "-a" "da67812432230ac45ab98882715b1d354e007a1e92cac0c4607ab3f699a2a8a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling unty v0.0.4
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling assert_matches v1.5.0
[INFO] [stderr]    Compiling nibblet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling pretty_assertions v1.4.1
[INFO] [stderr]    Compiling discrimin-ant v0.1.1
[INFO] [stderr]    Compiling discrimin-ant-proc v0.1.1
[INFO] [stderr]    Compiling bincode v2.0.1
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.49s
[INFO] running `Command { std: "docker" "inspect" "da67812432230ac45ab98882715b1d354e007a1e92cac0c4607ab3f699a2a8a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da67812432230ac45ab98882715b1d354e007a1e92cac0c4607ab3f699a2a8a1", kill_on_drop: false }`
[INFO] [stdout] da67812432230ac45ab98882715b1d354e007a1e92cac0c4607ab3f699a2a8a1
