[INFO] fetching crate jsandbox 0.7.0...
[INFO] testing jsandbox-0.7.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate jsandbox 0.7.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate jsandbox 0.7.0
[INFO] finished tweaking crates.io crate jsandbox 0.7.0
[INFO] tweaked toml for crates.io crate jsandbox 0.7.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate jsandbox 0.7.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--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]      Locking 620 packages to latest compatible versions
[INFO] [stderr]       Adding aes v0.8.3 (available: v0.8.4)
[INFO] [stderr]       Adding data-url v0.3.0 (available: v0.3.2)
[INFO] [stderr]       Adding deno_config v0.21.1 (available: v0.21.3)
[INFO] [stderr]       Adding deno_core v0.293.0 (available: v0.355.0)
[INFO] [stderr]       Adding deno_runtime v0.168.0 (available: v0.222.0)
[INFO] [stderr]       Adding denokv_sqlite v0.8.1 (available: v0.8.4)
[INFO] [stderr]       Adding encoding_rs v0.8.33 (available: v0.8.35)
[INFO] [stderr]       Adding hyper v1.4.0 (available: v1.7.0)
[INFO] [stderr]       Adding hyper-util v0.1.6 (available: v0.1.16)
[INFO] [stderr]       Adding junction v0.2.0 (available: v0.2.1)
[INFO] [stderr]       Adding nix v0.26.2 (available: v0.26.4)
[INFO] [stderr]       Adding notify v5.0.0 (available: v5.2.0)
[INFO] [stderr]       Adding os_pipe v1.1.5 (available: v1.2.2)
[INFO] [stderr]       Adding reqwest v0.12.4 (available: v0.12.23)
[INFO] [stderr]       Adding rustls-tokio-stream v0.2.23 (available: v0.2.24)
[INFO] [stderr]       Adding swc_config v0.1.14 (available: v0.1.15)
[INFO] [stderr]       Adding swc_ecma_codegen_macros v0.7.6 (available: v0.7.7)
[INFO] [stderr]       Adding swc_eq_ignore_macros v0.1.3 (available: v0.1.4)
[INFO] [stderr]       Adding swc_macros_common v0.3.11 (available: v0.3.14)
[INFO] [stderr]       Adding swc_visit_macros v0.5.12 (available: v0.5.13)
[INFO] [stderr]       Adding unicode-id-start v1.0.4 (available: v1.3.1)
[INFO] [stderr]       Adding url v2.4.1 (available: v2.5.7)
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] a0db34cc11a0df9d330e68c1321acd74fb185760c934e10e1ffa9c9b827f5698
[INFO] running `Command { std: "docker" "start" "-a" "a0db34cc11a0df9d330e68c1321acd74fb185760c934e10e1ffa9c9b827f5698", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0db34cc11a0df9d330e68c1321acd74fb185760c934e10e1ffa9c9b827f5698", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0db34cc11a0df9d330e68c1321acd74fb185760c934e10e1ffa9c9b827f5698", kill_on_drop: false }`
[INFO] [stdout] a0db34cc11a0df9d330e68c1321acd74fb185760c934e10e1ffa9c9b827f5698
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 43d164bdefdbe78a1f88ff420543b389f733ff210749bb9310620c9a2e38def4
[INFO] running `Command { std: "docker" "start" "-a" "43d164bdefdbe78a1f88ff420543b389f733ff210749bb9310620c9a2e38def4", kill_on_drop: false }`
[INFO] [stderr] error: failed to download `adler v1.0.2`
[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 `adler v1.0.2`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to create directory `/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/adler-1.0.2`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Read-only file system (os error 30)
[INFO] running `Command { std: "docker" "inspect" "43d164bdefdbe78a1f88ff420543b389f733ff210749bb9310620c9a2e38def4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43d164bdefdbe78a1f88ff420543b389f733ff210749bb9310620c9a2e38def4", kill_on_drop: false }`
[INFO] [stdout] 43d164bdefdbe78a1f88ff420543b389f733ff210749bb9310620c9a2e38def4