[INFO] fetching crate probables 0.1.4...
[INFO] testing probables-0.1.4 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate probables 0.1.4 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate probables 0.1.4
[INFO] finished tweaking crates.io crate probables 0.1.4
[INFO] tweaked toml for crates.io crate probables 0.1.4 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate probables 0.1.4 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate probables 0.1.4 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d5a9a13056e54a96195ec9dbe1e9556d5d27e000ededb731eb2da6ad41064b1
[INFO] running `Command { std: "docker" "start" "-a" "5d5a9a13056e54a96195ec9dbe1e9556d5d27e000ededb731eb2da6ad41064b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d5a9a13056e54a96195ec9dbe1e9556d5d27e000ededb731eb2da6ad41064b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d5a9a13056e54a96195ec9dbe1e9556d5d27e000ededb731eb2da6ad41064b1", kill_on_drop: false }`
[INFO] [stdout] 5d5a9a13056e54a96195ec9dbe1e9556d5d27e000ededb731eb2da6ad41064b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ce4cc9fcc80d261e0c5ff1c1f4da5656ea30a23add81e26d4e08eb2ec53e6a3
[INFO] running `Command { std: "docker" "start" "-a" "0ce4cc9fcc80d261e0c5ff1c1f4da5656ea30a23add81e26d4e08eb2ec53e6a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling probables v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "0ce4cc9fcc80d261e0c5ff1c1f4da5656ea30a23add81e26d4e08eb2ec53e6a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ce4cc9fcc80d261e0c5ff1c1f4da5656ea30a23add81e26d4e08eb2ec53e6a3", kill_on_drop: false }`
[INFO] [stdout] 0ce4cc9fcc80d261e0c5ff1c1f4da5656ea30a23add81e26d4e08eb2ec53e6a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09dba972b3beb1b3e61da2e65bbbc180baf5b9d4b97104d7de3ea5d6e42b62ce
[INFO] running `Command { std: "docker" "start" "-a" "09dba972b3beb1b3e61da2e65bbbc180baf5b9d4b97104d7de3ea5d6e42b62ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling probables v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "09dba972b3beb1b3e61da2e65bbbc180baf5b9d4b97104d7de3ea5d6e42b62ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09dba972b3beb1b3e61da2e65bbbc180baf5b9d4b97104d7de3ea5d6e42b62ce", kill_on_drop: false }`
[INFO] [stdout] 09dba972b3beb1b3e61da2e65bbbc180baf5b9d4b97104d7de3ea5d6e42b62ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2b20b80d2165a4ced36d2d91001b63507f183ae3a24ed55b2af52104ee450946
[INFO] running `Command { std: "docker" "start" "-a" "2b20b80d2165a4ced36d2d91001b63507f183ae3a24ed55b2af52104ee450946", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/probables-9953397a85cb6eeb)
[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" "2b20b80d2165a4ced36d2d91001b63507f183ae3a24ed55b2af52104ee450946", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b20b80d2165a4ced36d2d91001b63507f183ae3a24ed55b2af52104ee450946", kill_on_drop: false }`
[INFO] [stdout] 2b20b80d2165a4ced36d2d91001b63507f183ae3a24ed55b2af52104ee450946