[INFO] fetching crate peroxide-num 0.1.4...
[INFO] building peroxide-num-0.1.4 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate peroxide-num 0.1.4 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate peroxide-num 0.1.4
[INFO] finished tweaking crates.io crate peroxide-num 0.1.4
[INFO] tweaked toml for crates.io crate peroxide-num 0.1.4 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate peroxide-num 0.1.4 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 peroxide-num 0.1.4 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 38e1eb2c20f886c199cff9cc13f0756fb9a7e46f28aea14487e9a970d5cb6612
[INFO] running `Command { std: "docker" "start" "-a" "38e1eb2c20f886c199cff9cc13f0756fb9a7e46f28aea14487e9a970d5cb6612", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38e1eb2c20f886c199cff9cc13f0756fb9a7e46f28aea14487e9a970d5cb6612", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38e1eb2c20f886c199cff9cc13f0756fb9a7e46f28aea14487e9a970d5cb6612", kill_on_drop: false }`
[INFO] [stdout] 38e1eb2c20f886c199cff9cc13f0756fb9a7e46f28aea14487e9a970d5cb6612
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 14230e972edd8e195b31ecaed7e9a689ac30429755cdcb5d55b503b4c987ea1e
[INFO] running `Command { std: "docker" "start" "-a" "14230e972edd8e195b31ecaed7e9a689ac30429755cdcb5d55b503b4c987ea1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling peroxide-num v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "14230e972edd8e195b31ecaed7e9a689ac30429755cdcb5d55b503b4c987ea1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14230e972edd8e195b31ecaed7e9a689ac30429755cdcb5d55b503b4c987ea1e", kill_on_drop: false }`
[INFO] [stdout] 14230e972edd8e195b31ecaed7e9a689ac30429755cdcb5d55b503b4c987ea1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] bcb6fab978b66c26376db0b8a106072041ae3ad2f952ca90cb2063e3165742fc
[INFO] running `Command { std: "docker" "start" "-a" "bcb6fab978b66c26376db0b8a106072041ae3ad2f952ca90cb2063e3165742fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling peroxide-num v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "bcb6fab978b66c26376db0b8a106072041ae3ad2f952ca90cb2063e3165742fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcb6fab978b66c26376db0b8a106072041ae3ad2f952ca90cb2063e3165742fc", kill_on_drop: false }`
[INFO] [stdout] bcb6fab978b66c26376db0b8a106072041ae3ad2f952ca90cb2063e3165742fc