[INFO] fetching crate gitostat 0.3.1...
[INFO] testing gitostat-0.3.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate gitostat 0.3.1 into /workspace/builds/worker-111/source
[INFO] validating manifest of crates.io crate gitostat 0.3.1 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gitostat 0.3.1
[INFO] finished tweaking crates.io crate gitostat 0.3.1
[INFO] tweaked toml for crates.io crate gitostat 0.3.1 written to /workspace/builds/worker-111/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 72d2fd5aca316214570c72d30961e1d03df0abac91b746f52e0a69b264ed3a49
[INFO] running `Command { std: "docker" "start" "-a" "72d2fd5aca316214570c72d30961e1d03df0abac91b746f52e0a69b264ed3a49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "72d2fd5aca316214570c72d30961e1d03df0abac91b746f52e0a69b264ed3a49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72d2fd5aca316214570c72d30961e1d03df0abac91b746f52e0a69b264ed3a49", kill_on_drop: false }`
[INFO] [stdout] 72d2fd5aca316214570c72d30961e1d03df0abac91b746f52e0a69b264ed3a49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b094d6494951d4fbaa621fa742c75c8c04167dce2e23916e84bbcbe76d0fd65
[INFO] running `Command { std: "docker" "start" "-a" "1b094d6494951d4fbaa621fa742c75c8c04167dce2e23916e84bbcbe76d0fd65", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: multiple packages link to native library `openssl`, but a native library can be linked only once
[INFO] [stderr] 
[INFO] [stderr] package `openssl-sys v0.7.17`
[INFO] [stderr]     ... which satisfies dependency `openssl-sys = "^0.7.0"` (locked to 0.7.17) of package `libgit2-sys v0.3.12`
[INFO] [stderr]     ... which satisfies dependency `libgit2-sys = "^0.3.8"` (locked to 0.3.12) of package `git2 v0.3.4`
[INFO] [stderr]     ... which satisfies dependency `git2 = "^0.3"` (locked to 0.3.4) of package `gitostat v0.3.1 (/opt/rustwide/workdir)`
[INFO] [stderr] links to native library `openssl`
[INFO] [stderr] 
[INFO] [stderr] package `openssl-sys v0.9.71`
[INFO] [stderr]     ... which satisfies dependency `openssl-sys = "^0.9.35"` (locked to 0.9.71) of package `libssh2-sys v0.2.23`
[INFO] [stderr]     ... which satisfies dependency `libssh2-sys = ">=0"` (locked to 0.2.23) of package `libgit2-sys v0.3.12`
[INFO] [stderr]     ... which satisfies dependency `libgit2-sys = "^0.3.8"` (locked to 0.3.12) of package `git2 v0.3.4`
[INFO] [stderr]     ... which satisfies dependency `git2 = "^0.3"` (locked to 0.3.4) of package `gitostat v0.3.1 (/opt/rustwide/workdir)`
[INFO] [stderr] also links to native library `openssl`
[INFO] running `Command { std: "docker" "inspect" "1b094d6494951d4fbaa621fa742c75c8c04167dce2e23916e84bbcbe76d0fd65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b094d6494951d4fbaa621fa742c75c8c04167dce2e23916e84bbcbe76d0fd65", kill_on_drop: false }`
[INFO] [stdout] 1b094d6494951d4fbaa621fa742c75c8c04167dce2e23916e84bbcbe76d0fd65