[INFO] fetching crate rscompress 0.1.3...
[INFO] checking rscompress-0.1.3 against try#3d9fdbff4f377de96b3a51174e7a64086bee9a5c for pr-81477
[INFO] extracting crate rscompress 0.1.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate rscompress 0.1.3 on toolchain 3d9fdbff4f377de96b3a51174e7a64086bee9a5c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rscompress 0.1.3
[INFO] finished tweaking crates.io crate rscompress 0.1.3
[INFO] tweaked toml for crates.io crate rscompress 0.1.3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rscompress-approximation v0.1.1
[INFO] [stderr]   Downloaded rscompress-checksums v0.2.2
[INFO] [stderr]   Downloaded rscompress-coding v0.1.1
[INFO] [stderr]   Downloaded rscompress-transformation v0.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 81cecfebd41fc37ab31387c0b85ce4457d58e43a8b8b74aa91f95de518b9b0b2
[INFO] running `Command { std: "docker" "start" "-a" "81cecfebd41fc37ab31387c0b85ce4457d58e43a8b8b74aa91f95de518b9b0b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81cecfebd41fc37ab31387c0b85ce4457d58e43a8b8b74aa91f95de518b9b0b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81cecfebd41fc37ab31387c0b85ce4457d58e43a8b8b74aa91f95de518b9b0b2", kill_on_drop: false }`
[INFO] [stdout] 81cecfebd41fc37ab31387c0b85ce4457d58e43a8b8b74aa91f95de518b9b0b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10b665f45102a63f3986af5da6b8c79e6da06a82fd7f34f0a8c98aefcbbb259d
[INFO] running `Command { std: "docker" "start" "-a" "10b665f45102a63f3986af5da6b8c79e6da06a82fd7f34f0a8c98aefcbbb259d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling cc v1.0.68
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking rscompress-coding v0.1.1
[INFO] [stderr]     Checking rscompress-approximation v0.1.1
[INFO] [stderr]     Checking rscompress-checksums v0.2.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling cdivsufsort v2.0.0
[INFO] [stderr]     Checking sacabase v2.0.0
[INFO] [stderr]     Checking suffix_array v0.5.0
[INFO] [stderr]     Checking rscompress-transformation v0.2.3
[INFO] [stderr]     Checking rscompress v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.57s
[INFO] running `Command { std: "docker" "inspect" "10b665f45102a63f3986af5da6b8c79e6da06a82fd7f34f0a8c98aefcbbb259d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10b665f45102a63f3986af5da6b8c79e6da06a82fd7f34f0a8c98aefcbbb259d", kill_on_drop: false }`
[INFO] [stdout] 10b665f45102a63f3986af5da6b8c79e6da06a82fd7f34f0a8c98aefcbbb259d