[INFO] fetching crate owned_str 0.1.2...
[INFO] checking owned_str-0.1.2 against master#42f4793e5a514858221b07ac379029d90353913e for pr-148952
[INFO] extracting crate owned_str 0.1.2 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate owned_str 0.1.2
[INFO] finished tweaking crates.io crate owned_str 0.1.2
[INFO] tweaked toml for crates.io crate owned_str 0.1.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate owned_str 0.1.2 on toolchain 42f4793e5a514858221b07ac379029d90353913e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+42f4793e5a514858221b07ac379029d90353913e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate owned_str 0.1.2 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" "+42f4793e5a514858221b07ac379029d90353913e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+42f4793e5a514858221b07ac379029d90353913e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8cc7a2171ce900580fb9e8f0a2a3d35afb118aa1ce53db4de12ec295090e88f5
[INFO] running `Command { std: "docker" "start" "-a" "8cc7a2171ce900580fb9e8f0a2a3d35afb118aa1ce53db4de12ec295090e88f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8cc7a2171ce900580fb9e8f0a2a3d35afb118aa1ce53db4de12ec295090e88f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cc7a2171ce900580fb9e8f0a2a3d35afb118aa1ce53db4de12ec295090e88f5", kill_on_drop: false }`
[INFO] [stdout] 8cc7a2171ce900580fb9e8f0a2a3d35afb118aa1ce53db4de12ec295090e88f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+42f4793e5a514858221b07ac379029d90353913e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2afd4e579b1079af4b6d7ffe10b2ce8be8a823f430cbeef0876ff560cb936a49
[INFO] running `Command { std: "docker" "start" "-a" "2afd4e579b1079af4b6d7ffe10b2ce8be8a823f430cbeef0876ff560cb936a49", kill_on_drop: false }`
[INFO] [stderr]     Checking owned_str v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "2afd4e579b1079af4b6d7ffe10b2ce8be8a823f430cbeef0876ff560cb936a49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2afd4e579b1079af4b6d7ffe10b2ce8be8a823f430cbeef0876ff560cb936a49", kill_on_drop: false }`
[INFO] [stdout] 2afd4e579b1079af4b6d7ffe10b2ce8be8a823f430cbeef0876ff560cb936a49