[INFO] fetching crate serde_stacker 0.1.14...
[INFO] building serde_stacker-0.1.14 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate serde_stacker 0.1.14 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate serde_stacker 0.1.14
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate serde_stacker 0.1.14
[INFO] tweaked toml for crates.io crate serde_stacker 0.1.14 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde_stacker 0.1.14 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate serde_stacker 0.1.14 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde v1.0.222
[INFO] [stderr]   Downloaded serde_core v1.0.222
[INFO] [stderr]   Downloaded serde_derive v1.0.222
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 164e12189e46cc20d46ca61f0d9f845c6b5afb8115ba9ad7e8462aa0db8ee34a
[INFO] running `Command { std: "docker" "start" "-a" "164e12189e46cc20d46ca61f0d9f845c6b5afb8115ba9ad7e8462aa0db8ee34a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "164e12189e46cc20d46ca61f0d9f845c6b5afb8115ba9ad7e8462aa0db8ee34a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "164e12189e46cc20d46ca61f0d9f845c6b5afb8115ba9ad7e8462aa0db8ee34a", kill_on_drop: false }`
[INFO] [stdout] 164e12189e46cc20d46ca61f0d9f845c6b5afb8115ba9ad7e8462aa0db8ee34a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d33367b7e3a18dd9d4f037b327955727bfaf07910cc1fb81072c3074817e305d
[INFO] running `Command { std: "docker" "start" "-a" "d33367b7e3a18dd9d4f037b327955727bfaf07910cc1fb81072c3074817e305d", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.1
[INFO] [stderr]    Compiling serde_core v1.0.222
[INFO] [stderr]    Compiling cc v1.2.37
[INFO] [stderr]    Compiling psm v0.1.26
[INFO] [stderr]    Compiling stacker v0.1.21
[INFO] [stderr]    Compiling serde_stacker v0.1.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.00s
[INFO] running `Command { std: "docker" "inspect" "d33367b7e3a18dd9d4f037b327955727bfaf07910cc1fb81072c3074817e305d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d33367b7e3a18dd9d4f037b327955727bfaf07910cc1fb81072c3074817e305d", kill_on_drop: false }`
[INFO] [stdout] d33367b7e3a18dd9d4f037b327955727bfaf07910cc1fb81072c3074817e305d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec3d75bee8f7ed9ab4945fd80e22b9888b348d403832d79205b1013c832ce029
[INFO] running `Command { std: "docker" "start" "-a" "ec3d75bee8f7ed9ab4945fd80e22b9888b348d403832d79205b1013c832ce029", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.222
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling serde v1.0.222
[INFO] [stderr]    Compiling serde_stacker v0.1.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.64s
[INFO] running `Command { std: "docker" "inspect" "ec3d75bee8f7ed9ab4945fd80e22b9888b348d403832d79205b1013c832ce029", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec3d75bee8f7ed9ab4945fd80e22b9888b348d403832d79205b1013c832ce029", kill_on_drop: false }`
[INFO] [stdout] ec3d75bee8f7ed9ab4945fd80e22b9888b348d403832d79205b1013c832ce029