[INFO] fetching crate elf_rs 0.1.3...
[INFO] checking elf_rs-0.1.3 against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] extracting crate elf_rs 0.1.3 into /workspace/builds/worker-60/source
[INFO] validating manifest of crates.io crate elf_rs 0.1.3 on toolchain 39e1293fce4b650061e85dda88aa428f726a8444
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate elf_rs 0.1.3
[INFO] finished tweaking crates.io crate elf_rs 0.1.3
[INFO] tweaked toml for crates.io crate elf_rs 0.1.3 written to /workspace/builds/worker-60/source/Cargo.toml
[INFO] crate crates.io crate elf_rs 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] deca3ad10d3d432aa541b63f5f5de8ae839aa5cec99e7deff15e5e52ca8fecd9
[INFO] running `Command { std: "docker" "start" "-a" "deca3ad10d3d432aa541b63f5f5de8ae839aa5cec99e7deff15e5e52ca8fecd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "deca3ad10d3d432aa541b63f5f5de8ae839aa5cec99e7deff15e5e52ca8fecd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "deca3ad10d3d432aa541b63f5f5de8ae839aa5cec99e7deff15e5e52ca8fecd9", kill_on_drop: false }`
[INFO] [stdout] deca3ad10d3d432aa541b63f5f5de8ae839aa5cec99e7deff15e5e52ca8fecd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29434b098b003c16e05c65162b4420a73929ef57f5ee49abd989f353085cdaf8
[INFO] running `Command { std: "docker" "start" "-a" "29434b098b003c16e05c65162b4420a73929ef57f5ee49abd989f353085cdaf8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]     Checking elf_rs v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.83s
[INFO] running `Command { std: "docker" "inspect" "29434b098b003c16e05c65162b4420a73929ef57f5ee49abd989f353085cdaf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29434b098b003c16e05c65162b4420a73929ef57f5ee49abd989f353085cdaf8", kill_on_drop: false }`
[INFO] [stdout] 29434b098b003c16e05c65162b4420a73929ef57f5ee49abd989f353085cdaf8