[INFO] fetching crate epsilon-types 0.0.1...
[INFO] checking epsilon-types-0.0.1 against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] extracting crate epsilon-types 0.0.1 into /workspace/builds/worker-97/source
[INFO] validating manifest of crates.io crate epsilon-types 0.0.1 on toolchain 39e1293fce4b650061e85dda88aa428f726a8444
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate epsilon-types 0.0.1
[INFO] finished tweaking crates.io crate epsilon-types 0.0.1
[INFO] tweaked toml for crates.io crate epsilon-types 0.0.1 written to /workspace/builds/worker-97/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "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-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf896b194028c4493cf2b59467723479576335c166d2bbd84122f63b1cde6e06
[INFO] running `Command { std: "docker" "start" "-a" "cf896b194028c4493cf2b59467723479576335c166d2bbd84122f63b1cde6e06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf896b194028c4493cf2b59467723479576335c166d2bbd84122f63b1cde6e06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf896b194028c4493cf2b59467723479576335c166d2bbd84122f63b1cde6e06", kill_on_drop: false }`
[INFO] [stdout] cf896b194028c4493cf2b59467723479576335c166d2bbd84122f63b1cde6e06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2687ba5b34e1f1c7c78adbb3d26a445c07143674b0d293e6a4421f19efc2ec7e
[INFO] running `Command { std: "docker" "start" "-a" "2687ba5b34e1f1c7c78adbb3d26a445c07143674b0d293e6a4421f19efc2ec7e", kill_on_drop: false }`
[INFO] [stderr]     Checking epsilon-types v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "2687ba5b34e1f1c7c78adbb3d26a445c07143674b0d293e6a4421f19efc2ec7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2687ba5b34e1f1c7c78adbb3d26a445c07143674b0d293e6a4421f19efc2ec7e", kill_on_drop: false }`
[INFO] [stdout] 2687ba5b34e1f1c7c78adbb3d26a445c07143674b0d293e6a4421f19efc2ec7e