[INFO] fetching crate deq_core 0.1.5...
[INFO] testing deq_core-0.1.5 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate deq_core 0.1.5 into /workspace/builds/worker-103/source
[INFO] validating manifest of crates.io crate deq_core 0.1.5 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate deq_core 0.1.5
[INFO] finished tweaking crates.io crate deq_core 0.1.5
[INFO] tweaked toml for crates.io crate deq_core 0.1.5 written to /workspace/builds/worker-103/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b633ef6381dd59b4115157eb974d29fa28569475d96ec7b3b7f0b6d7f8c8e42d
[INFO] running `Command { std: "docker" "start" "-a" "b633ef6381dd59b4115157eb974d29fa28569475d96ec7b3b7f0b6d7f8c8e42d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b633ef6381dd59b4115157eb974d29fa28569475d96ec7b3b7f0b6d7f8c8e42d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b633ef6381dd59b4115157eb974d29fa28569475d96ec7b3b7f0b6d7f8c8e42d", kill_on_drop: false }`
[INFO] [stdout] b633ef6381dd59b4115157eb974d29fa28569475d96ec7b3b7f0b6d7f8c8e42d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 197b8d25db190a527abf8d7c8ef0a680da907e5918f8e8cdbb5de62dba4b7dbb
[INFO] running `Command { std: "docker" "start" "-a" "197b8d25db190a527abf8d7c8ef0a680da907e5918f8e8cdbb5de62dba4b7dbb", kill_on_drop: false }`
[INFO] [stderr]    Compiling deq_core v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "197b8d25db190a527abf8d7c8ef0a680da907e5918f8e8cdbb5de62dba4b7dbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "197b8d25db190a527abf8d7c8ef0a680da907e5918f8e8cdbb5de62dba4b7dbb", kill_on_drop: false }`
[INFO] [stdout] 197b8d25db190a527abf8d7c8ef0a680da907e5918f8e8cdbb5de62dba4b7dbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4cbc12a7cdf7c0d03ca62aa535a35d498fd20cd394f6119e486bd3ac32f77515
[INFO] running `Command { std: "docker" "start" "-a" "4cbc12a7cdf7c0d03ca62aa535a35d498fd20cd394f6119e486bd3ac32f77515", kill_on_drop: false }`
[INFO] [stderr]    Compiling deq_core v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "4cbc12a7cdf7c0d03ca62aa535a35d498fd20cd394f6119e486bd3ac32f77515", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cbc12a7cdf7c0d03ca62aa535a35d498fd20cd394f6119e486bd3ac32f77515", kill_on_drop: false }`
[INFO] [stdout] 4cbc12a7cdf7c0d03ca62aa535a35d498fd20cd394f6119e486bd3ac32f77515
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 041e625f72b07a2f87a74a3d51065d3bf9b6eb4ee5f401771a45b8f33ce3286f
[INFO] running `Command { std: "docker" "start" "-a" "041e625f72b07a2f87a74a3d51065d3bf9b6eb4ee5f401771a45b8f33ce3286f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/deq_core-fd2e581f10024592)
[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] [stderr]    Doc-tests deq_core
[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" "041e625f72b07a2f87a74a3d51065d3bf9b6eb4ee5f401771a45b8f33ce3286f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "041e625f72b07a2f87a74a3d51065d3bf9b6eb4ee5f401771a45b8f33ce3286f", kill_on_drop: false }`
[INFO] [stdout] 041e625f72b07a2f87a74a3d51065d3bf9b6eb4ee5f401771a45b8f33ce3286f