[INFO] fetching crate probables 0.1.4...
[INFO] testing probables-0.1.4 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[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 caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 707d8966e4d0d2cbc2218ccc26d899a150e658c6e7a65824ef225ee815d2d7a9
[INFO] running `Command { std: "docker" "start" "-a" "707d8966e4d0d2cbc2218ccc26d899a150e658c6e7a65824ef225ee815d2d7a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "707d8966e4d0d2cbc2218ccc26d899a150e658c6e7a65824ef225ee815d2d7a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "707d8966e4d0d2cbc2218ccc26d899a150e658c6e7a65824ef225ee815d2d7a9", kill_on_drop: false }`
[INFO] [stdout] 707d8966e4d0d2cbc2218ccc26d899a150e658c6e7a65824ef225ee815d2d7a9
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92d566e64346b9b33ebd82cad57c2c45029207394a7647de90e93ae804a43741
[INFO] running `Command { std: "docker" "start" "-a" "92d566e64346b9b33ebd82cad57c2c45029207394a7647de90e93ae804a43741", kill_on_drop: false }`
[INFO] [stderr]    Compiling probables v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "92d566e64346b9b33ebd82cad57c2c45029207394a7647de90e93ae804a43741", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92d566e64346b9b33ebd82cad57c2c45029207394a7647de90e93ae804a43741", kill_on_drop: false }`
[INFO] [stdout] 92d566e64346b9b33ebd82cad57c2c45029207394a7647de90e93ae804a43741
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 107ed8284d98ceecff6c3b9b9f349c0d04a6cdf9458e90380949bc74eebcce69
[INFO] running `Command { std: "docker" "start" "-a" "107ed8284d98ceecff6c3b9b9f349c0d04a6cdf9458e90380949bc74eebcce69", kill_on_drop: false }`
[INFO] [stderr]    Compiling probables v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "107ed8284d98ceecff6c3b9b9f349c0d04a6cdf9458e90380949bc74eebcce69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "107ed8284d98ceecff6c3b9b9f349c0d04a6cdf9458e90380949bc74eebcce69", kill_on_drop: false }`
[INFO] [stdout] 107ed8284d98ceecff6c3b9b9f349c0d04a6cdf9458e90380949bc74eebcce69
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0019c415b634b741eb1c9d04c62f4e3369a43bee541c2f16e2fbe6d77d247b0c
[INFO] running `Command { std: "docker" "start" "-a" "0019c415b634b741eb1c9d04c62f4e3369a43bee541c2f16e2fbe6d77d247b0c", 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" "0019c415b634b741eb1c9d04c62f4e3369a43bee541c2f16e2fbe6d77d247b0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0019c415b634b741eb1c9d04c62f4e3369a43bee541c2f16e2fbe6d77d247b0c", kill_on_drop: false }`
[INFO] [stdout] 0019c415b634b741eb1c9d04c62f4e3369a43bee541c2f16e2fbe6d77d247b0c