[INFO] fetching crate set-cargo-version 1.2.1...
[INFO] building set-cargo-version-1.2.1 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate set-cargo-version 1.2.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate set-cargo-version 1.2.1
[INFO] finished tweaking crates.io crate set-cargo-version 1.2.1
[INFO] tweaked toml for crates.io crate set-cargo-version 1.2.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate set-cargo-version 1.2.1 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate set-cargo-version 1.2.1 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b56f7fcfde8b7dc7c853d0eaf2cf5120577a5e9e46fd641467cb23c11fc0e26e
[INFO] running `Command { std: "docker" "start" "-a" "b56f7fcfde8b7dc7c853d0eaf2cf5120577a5e9e46fd641467cb23c11fc0e26e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b56f7fcfde8b7dc7c853d0eaf2cf5120577a5e9e46fd641467cb23c11fc0e26e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b56f7fcfde8b7dc7c853d0eaf2cf5120577a5e9e46fd641467cb23c11fc0e26e", kill_on_drop: false }`
[INFO] [stdout] b56f7fcfde8b7dc7c853d0eaf2cf5120577a5e9e46fd641467cb23c11fc0e26e
[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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a11ee7cd34c7a97591921d5c0ef6e95e538cd7c717e967600ed060f26608148
[INFO] running `Command { std: "docker" "start" "-a" "9a11ee7cd34c7a97591921d5c0ef6e95e538cd7c717e967600ed060f26608148", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling combine v4.6.3
[INFO] [stderr]    Compiling toml_edit v0.14.4
[INFO] [stderr]    Compiling set-cargo-version v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.34s
[INFO] running `Command { std: "docker" "inspect" "9a11ee7cd34c7a97591921d5c0ef6e95e538cd7c717e967600ed060f26608148", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a11ee7cd34c7a97591921d5c0ef6e95e538cd7c717e967600ed060f26608148", kill_on_drop: false }`
[INFO] [stdout] 9a11ee7cd34c7a97591921d5c0ef6e95e538cd7c717e967600ed060f26608148
[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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3335af764b2b75171c84812d18231c97d78962c6931da2deac94faf5ea3217cf
[INFO] running `Command { std: "docker" "start" "-a" "3335af764b2b75171c84812d18231c97d78962c6931da2deac94faf5ea3217cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling set-cargo-version v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "3335af764b2b75171c84812d18231c97d78962c6931da2deac94faf5ea3217cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3335af764b2b75171c84812d18231c97d78962c6931da2deac94faf5ea3217cf", kill_on_drop: false }`
[INFO] [stdout] 3335af764b2b75171c84812d18231c97d78962c6931da2deac94faf5ea3217cf
