[INFO] fetching crate gregarious 0.1.0...
[INFO] testing gregarious-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate gregarious 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate gregarious 0.1.0
[INFO] finished tweaking crates.io crate gregarious 0.1.0
[INFO] tweaked toml for crates.io crate gregarious 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gregarious 0.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate gregarious 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8739c2a9e70dcacac936b889ec834a0f54809a9026c7138e2a13e93e390f4d8a
[INFO] running `Command { std: "docker" "start" "-a" "8739c2a9e70dcacac936b889ec834a0f54809a9026c7138e2a13e93e390f4d8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8739c2a9e70dcacac936b889ec834a0f54809a9026c7138e2a13e93e390f4d8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8739c2a9e70dcacac936b889ec834a0f54809a9026c7138e2a13e93e390f4d8a", kill_on_drop: false }`
[INFO] [stdout] 8739c2a9e70dcacac936b889ec834a0f54809a9026c7138e2a13e93e390f4d8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1c02e2fbda1bdaf80d1c4522d7ef314d341dfc664e149f03c8d0a4a2f08ca15
[INFO] running `Command { std: "docker" "start" "-a" "b1c02e2fbda1bdaf80d1c4522d7ef314d341dfc664e149f03c8d0a4a2f08ca15", kill_on_drop: false }`
[INFO] [stderr]    Compiling gregarious v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "b1c02e2fbda1bdaf80d1c4522d7ef314d341dfc664e149f03c8d0a4a2f08ca15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1c02e2fbda1bdaf80d1c4522d7ef314d341dfc664e149f03c8d0a4a2f08ca15", kill_on_drop: false }`
[INFO] [stdout] b1c02e2fbda1bdaf80d1c4522d7ef314d341dfc664e149f03c8d0a4a2f08ca15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ec6bb1276b000c60e267d43ec838413119d9f114ab91ffd9655137a24cd83e4
[INFO] running `Command { std: "docker" "start" "-a" "0ec6bb1276b000c60e267d43ec838413119d9f114ab91ffd9655137a24cd83e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling gregarious v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "0ec6bb1276b000c60e267d43ec838413119d9f114ab91ffd9655137a24cd83e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ec6bb1276b000c60e267d43ec838413119d9f114ab91ffd9655137a24cd83e4", kill_on_drop: false }`
[INFO] [stdout] 0ec6bb1276b000c60e267d43ec838413119d9f114ab91ffd9655137a24cd83e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8387e1a3dd299873b5b15081d534e3b89a54c66c200ecef52d665dacfab5ff8a
[INFO] running `Command { std: "docker" "start" "-a" "8387e1a3dd299873b5b15081d534e3b89a54c66c200ecef52d665dacfab5ff8a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/gregarious-104136e864b686a4)
[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" "8387e1a3dd299873b5b15081d534e3b89a54c66c200ecef52d665dacfab5ff8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8387e1a3dd299873b5b15081d534e3b89a54c66c200ecef52d665dacfab5ff8a", kill_on_drop: false }`
[INFO] [stdout] 8387e1a3dd299873b5b15081d534e3b89a54c66c200ecef52d665dacfab5ff8a