[INFO] fetching crate mimosi 0.5.1...
[INFO] testing mimosi-0.5.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate mimosi 0.5.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate mimosi 0.5.1
[INFO] finished tweaking crates.io crate mimosi 0.5.1
[INFO] tweaked toml for crates.io crate mimosi 0.5.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mimosi 0.5.1 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mimosi 0.5.1 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded stringlit v2.1.0
[INFO] [stderr]   Downloaded crevice_notan v0.13.0
[INFO] [stderr]   Downloaded notan_macro v0.12.1
[INFO] [stderr]   Downloaded notan_text v0.12.1
[INFO] [stderr]   Downloaded notan_utils v0.12.1
[INFO] [stderr]   Downloaded notan_math v0.12.1
[INFO] [stderr]   Downloaded notan_graphics v0.12.1
[INFO] [stderr]   Downloaded mazeparser v0.1.0
[INFO] [stderr]   Downloaded notan_glyph v0.12.1
[INFO] [stderr]   Downloaded notan_winit v0.12.1
[INFO] [stderr]   Downloaded crevice_notan-derive v0.13.0
[INFO] [stderr]   Downloaded notan_random v0.12.1
[INFO] [stderr]   Downloaded notan_core v0.12.1
[INFO] [stderr]   Downloaded notan_glow v0.12.1
[INFO] [stderr]   Downloaded notan_draw v0.12.1
[INFO] [stderr]   Downloaded notan_web v0.12.1
[INFO] [stderr]   Downloaded notan_egui v0.12.1
[INFO] [stderr]   Downloaded notan_app v0.12.1
[INFO] [stderr]   Downloaded ecolor v0.27.2
[INFO] [stderr]   Downloaded emath v0.27.2
[INFO] [stderr]   Downloaded notan_backend v0.12.1
[INFO] [stderr]   Downloaded glyph_brush v0.7.10
[INFO] [stderr]   Downloaded notan_log v0.12.1
[INFO] [stderr]   Downloaded notan_input v0.12.1
[INFO] [stderr]   Downloaded rhai v1.19.0
[INFO] [stderr]   Downloaded egui v0.27.2
[INFO] [stderr]   Downloaded notan v0.12.1
[INFO] [stderr]   Downloaded epaint v0.27.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1cd13ffc7dbd42b857cd964a2fac663d51d6cc80dc2a486e5746db89285f8439
[INFO] running `Command { std: "docker" "start" "-a" "1cd13ffc7dbd42b857cd964a2fac663d51d6cc80dc2a486e5746db89285f8439", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1cd13ffc7dbd42b857cd964a2fac663d51d6cc80dc2a486e5746db89285f8439", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cd13ffc7dbd42b857cd964a2fac663d51d6cc80dc2a486e5746db89285f8439", kill_on_drop: false }`
[INFO] [stdout] 1cd13ffc7dbd42b857cd964a2fac663d51d6cc80dc2a486e5746db89285f8439
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 466e97d897ab18505de647b98ac32135a487904da65ba6ca9c5108928efda232
[INFO] running `Command { std: "docker" "start" "-a" "466e97d897ab18505de647b98ac32135a487904da65ba6ca9c5108928efda232", kill_on_drop: false }`
[INFO] [stderr] error: failed to download `anstyle-query v1.1.1`
[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 `anstyle-query v1.1.1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to create directory `/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anstyle-query-1.1.1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Read-only file system (os error 30)
[INFO] running `Command { std: "docker" "inspect" "466e97d897ab18505de647b98ac32135a487904da65ba6ca9c5108928efda232", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "466e97d897ab18505de647b98ac32135a487904da65ba6ca9c5108928efda232", kill_on_drop: false }`
[INFO] [stdout] 466e97d897ab18505de647b98ac32135a487904da65ba6ca9c5108928efda232