[INFO] fetching crate strval 0.3.3...
[INFO] building strval-0.3.3 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate strval 0.3.3 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate strval 0.3.3
[INFO] finished tweaking crates.io crate strval 0.3.3
[INFO] tweaked toml for crates.io crate strval 0.3.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate strval 0.3.3 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 strval 0.3.3 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] a0350cd68b4ebaf7390bb9849d9773eca9047e3e1c5a7cb732c43774a6af9939
[INFO] running `Command { std: "docker" "start" "-a" "a0350cd68b4ebaf7390bb9849d9773eca9047e3e1c5a7cb732c43774a6af9939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0350cd68b4ebaf7390bb9849d9773eca9047e3e1c5a7cb732c43774a6af9939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0350cd68b4ebaf7390bb9849d9773eca9047e3e1c5a7cb732c43774a6af9939", kill_on_drop: false }`
[INFO] [stdout] a0350cd68b4ebaf7390bb9849d9773eca9047e3e1c5a7cb732c43774a6af9939
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 6c2b3842fb36675f955d2b341d954a02e15acc093bee335ba6273d31b47cdf68
[INFO] running `Command { std: "docker" "start" "-a" "6c2b3842fb36675f955d2b341d954a02e15acc093bee335ba6273d31b47cdf68", kill_on_drop: false }`
[INFO] [stderr]    Compiling jiff v0.2.15
[INFO] [stderr]    Compiling parse-size v1.1.0
[INFO] [stderr]    Compiling strval v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.49s
[INFO] running `Command { std: "docker" "inspect" "6c2b3842fb36675f955d2b341d954a02e15acc093bee335ba6273d31b47cdf68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c2b3842fb36675f955d2b341d954a02e15acc093bee335ba6273d31b47cdf68", kill_on_drop: false }`
[INFO] [stdout] 6c2b3842fb36675f955d2b341d954a02e15acc093bee335ba6273d31b47cdf68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 37dec6d6eb544a1a74ce07f94ddbda27e7be4c60bc65d2bef16e87d42ff051df
[INFO] running `Command { std: "docker" "start" "-a" "37dec6d6eb544a1a74ce07f94ddbda27e7be4c60bc65d2bef16e87d42ff051df", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling strum v0.27.2
[INFO] [stderr]    Compiling strval v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.34s
[INFO] running `Command { std: "docker" "inspect" "37dec6d6eb544a1a74ce07f94ddbda27e7be4c60bc65d2bef16e87d42ff051df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37dec6d6eb544a1a74ce07f94ddbda27e7be4c60bc65d2bef16e87d42ff051df", kill_on_drop: false }`
[INFO] [stdout] 37dec6d6eb544a1a74ce07f94ddbda27e7be4c60bc65d2bef16e87d42ff051df