[INFO] fetching crate jemalloc-ctl 0.5.4...
[INFO] building jemalloc-ctl-0.5.4 against try#16fbf98f22730e073c09e7b03f0eafb87a295545 for pr-145628
[INFO] extracting crate jemalloc-ctl 0.5.4 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate jemalloc-ctl 0.5.4
[INFO] finished tweaking crates.io crate jemalloc-ctl 0.5.4
[INFO] tweaked toml for crates.io crate jemalloc-ctl 0.5.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate jemalloc-ctl 0.5.4 on toolchain 16fbf98f22730e073c09e7b03f0eafb87a295545
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "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" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "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 6 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "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" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae1c15c0d5750d8de48bee1a0831ee4d86aa46e61ce1a24c1da6eea30ee91302
[INFO] running `Command { std: "docker" "start" "-a" "ae1c15c0d5750d8de48bee1a0831ee4d86aa46e61ce1a24c1da6eea30ee91302", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae1c15c0d5750d8de48bee1a0831ee4d86aa46e61ce1a24c1da6eea30ee91302", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae1c15c0d5750d8de48bee1a0831ee4d86aa46e61ce1a24c1da6eea30ee91302", kill_on_drop: false }`
[INFO] [stdout] ae1c15c0d5750d8de48bee1a0831ee4d86aa46e61ce1a24c1da6eea30ee91302
[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" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c081dd64b5637b749bfb534fdc2f20e9cbdee2d1341973475eeb6a7af39337b2
[INFO] running `Command { std: "docker" "start" "-a" "c081dd64b5637b749bfb534fdc2f20e9cbdee2d1341973475eeb6a7af39337b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling jemalloc-sys v0.5.4+5.3.0-patched
[INFO] [stderr] error: could not compile `jemalloc-sys` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   could not execute process `/opt/rustwide/rustup-home/toolchains/16fbf98f22730e073c09e7b03f0eafb87a295545/bin/rustc --crate-name jemalloc_sys --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/jemalloc-sys-0.5.4+5.3.0-patched/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="background_threads_runtime_support"' --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("background_threads", "background_threads_runtime_support", "debug", "default", "disable_cache_oblivious", "disable_initial_exec_tls", "profiling", "stats", "unprefixed_malloc_on_supported_platforms"))' -C metadata=3d40dab7111f3271 -C extra-filename=-4d999df9d3eb2f3e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern libc=/opt/rustwide/target/debug/deps/liblibc-25276162e0b026ba.rmeta --cap-lints allow --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/jemalloc-sys-a819012ccab690d3/out/build/lib -l static=jemalloc_pic -C link-arg=-pthread --cfg prefixed` (never executed)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No such file or directory (os error 2)
[INFO] running `Command { std: "docker" "inspect" "c081dd64b5637b749bfb534fdc2f20e9cbdee2d1341973475eeb6a7af39337b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c081dd64b5637b749bfb534fdc2f20e9cbdee2d1341973475eeb6a7af39337b2", kill_on_drop: false }`
[INFO] [stdout] c081dd64b5637b749bfb534fdc2f20e9cbdee2d1341973475eeb6a7af39337b2