[INFO] fetching crate xtools 0.0.0...
[INFO] testing xtools-0.0.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate xtools 0.0.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate xtools 0.0.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-11/source/rust-toolchain
[INFO] started tweaking crates.io crate xtools 0.0.0
[INFO] finished tweaking crates.io crate xtools 0.0.0
[INFO] tweaked toml for crates.io crate xtools 0.0.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate xtools 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36284921d2dc0ca8d431cc08dc3ce1e99c8ff9c1a66d9abf320d1b0839a806c2
[INFO] running `Command { std: "docker" "start" "-a" "36284921d2dc0ca8d431cc08dc3ce1e99c8ff9c1a66d9abf320d1b0839a806c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36284921d2dc0ca8d431cc08dc3ce1e99c8ff9c1a66d9abf320d1b0839a806c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36284921d2dc0ca8d431cc08dc3ce1e99c8ff9c1a66d9abf320d1b0839a806c2", kill_on_drop: false }`
[INFO] [stdout] 36284921d2dc0ca8d431cc08dc3ce1e99c8ff9c1a66d9abf320d1b0839a806c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b32edf72c5266d0baf26610c4682958b0ca8cccd9320bb45911e99384fa8be46
[INFO] running `Command { std: "docker" "start" "-a" "b32edf72c5266d0baf26610c4682958b0ca8cccd9320bb45911e99384fa8be46", kill_on_drop: false }`
[INFO] [stderr]    Compiling xtools v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "b32edf72c5266d0baf26610c4682958b0ca8cccd9320bb45911e99384fa8be46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b32edf72c5266d0baf26610c4682958b0ca8cccd9320bb45911e99384fa8be46", kill_on_drop: false }`
[INFO] [stdout] b32edf72c5266d0baf26610c4682958b0ca8cccd9320bb45911e99384fa8be46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 082a59cacdcc7d81b3ac8589280d65da3c0ce9b0c2cb4b50804e85296cbbae9c
[INFO] running `Command { std: "docker" "start" "-a" "082a59cacdcc7d81b3ac8589280d65da3c0ce9b0c2cb4b50804e85296cbbae9c", kill_on_drop: false }`
[INFO] [stderr]    Compiling xtools v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "082a59cacdcc7d81b3ac8589280d65da3c0ce9b0c2cb4b50804e85296cbbae9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "082a59cacdcc7d81b3ac8589280d65da3c0ce9b0c2cb4b50804e85296cbbae9c", kill_on_drop: false }`
[INFO] [stdout] 082a59cacdcc7d81b3ac8589280d65da3c0ce9b0c2cb4b50804e85296cbbae9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e5052f0f837e31bbf9daf5e6f5ca0bb31362ae5a94e37357f68ede52e0802bf4
[INFO] running `Command { std: "docker" "start" "-a" "e5052f0f837e31bbf9daf5e6f5ca0bb31362ae5a94e37357f68ede52e0802bf4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/xtools-09a601f85745c9ba)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e5052f0f837e31bbf9daf5e6f5ca0bb31362ae5a94e37357f68ede52e0802bf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5052f0f837e31bbf9daf5e6f5ca0bb31362ae5a94e37357f68ede52e0802bf4", kill_on_drop: false }`
[INFO] [stdout] e5052f0f837e31bbf9daf5e6f5ca0bb31362ae5a94e37357f68ede52e0802bf4