[INFO] fetching crate real-time 0.8.0...
[INFO] testing real-time-0.8.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate real-time 0.8.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate real-time 0.8.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate real-time 0.8.0
[INFO] tweaked toml for crates.io crate real-time 0.8.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate real-time 0.8.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate real-time 0.8.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f23afb0003c0e597d021468d9414b6a1d46cc3de6ba5788f946cb0df45a3b41
[INFO] running `Command { std: "docker" "start" "-a" "9f23afb0003c0e597d021468d9414b6a1d46cc3de6ba5788f946cb0df45a3b41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f23afb0003c0e597d021468d9414b6a1d46cc3de6ba5788f946cb0df45a3b41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f23afb0003c0e597d021468d9414b6a1d46cc3de6ba5788f946cb0df45a3b41", kill_on_drop: false }`
[INFO] [stdout] 9f23afb0003c0e597d021468d9414b6a1d46cc3de6ba5788f946cb0df45a3b41
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e88f0e2394f63915e6ba9bfb0d4a0d1a7b8c6ddc0328ae5cb1e5c697aa9f49d3
[INFO] running `Command { std: "docker" "start" "-a" "e88f0e2394f63915e6ba9bfb0d4a0d1a7b8c6ddc0328ae5cb1e5c697aa9f49d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling real-time v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "e88f0e2394f63915e6ba9bfb0d4a0d1a7b8c6ddc0328ae5cb1e5c697aa9f49d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e88f0e2394f63915e6ba9bfb0d4a0d1a7b8c6ddc0328ae5cb1e5c697aa9f49d3", kill_on_drop: false }`
[INFO] [stdout] e88f0e2394f63915e6ba9bfb0d4a0d1a7b8c6ddc0328ae5cb1e5c697aa9f49d3
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e0551eeafd9d61a9651b662f4eb5897aa4ada21c95cc4e48ad21e4f99512d90
[INFO] running `Command { std: "docker" "start" "-a" "1e0551eeafd9d61a9651b662f4eb5897aa4ada21c95cc4e48ad21e4f99512d90", kill_on_drop: false }`
[INFO] [stderr] error: failed to download `oorandom v11.1.3`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   unable to get packages from source
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack package `oorandom v11.1.3`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to create directory `/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/oorandom-11.1.3`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Read-only file system (os error 30)
[INFO] running `Command { std: "docker" "inspect" "1e0551eeafd9d61a9651b662f4eb5897aa4ada21c95cc4e48ad21e4f99512d90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e0551eeafd9d61a9651b662f4eb5897aa4ada21c95cc4e48ad21e4f99512d90", kill_on_drop: false }`
[INFO] [stdout] 1e0551eeafd9d61a9651b662f4eb5897aa4ada21c95cc4e48ad21e4f99512d90