[INFO] fetching crate numlib 0.1.0...
[INFO] testing numlib-0.1.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate numlib 0.1.0 into /workspace/builds/worker-79/source
[INFO] validating manifest of crates.io crate numlib 0.1.0 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 numlib 0.1.0
[INFO] finished tweaking crates.io crate numlib 0.1.0
[INFO] tweaked toml for crates.io crate numlib 0.1.0 written to /workspace/builds/worker-79/source/Cargo.toml
[INFO] crate crates.io crate numlib 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] 108215fc27cf4ea66239a05cd2b37bb44437bd884c5a177a1db6637ba354c39a
[INFO] running `Command { std: "docker" "start" "-a" "108215fc27cf4ea66239a05cd2b37bb44437bd884c5a177a1db6637ba354c39a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "108215fc27cf4ea66239a05cd2b37bb44437bd884c5a177a1db6637ba354c39a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "108215fc27cf4ea66239a05cd2b37bb44437bd884c5a177a1db6637ba354c39a", kill_on_drop: false }`
[INFO] [stdout] 108215fc27cf4ea66239a05cd2b37bb44437bd884c5a177a1db6637ba354c39a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] 3ee2d8513cfaecff9cc7f0a9febca12ea5865eda53ef570c86ea3ec08b9142a2
[INFO] running `Command { std: "docker" "start" "-a" "3ee2d8513cfaecff9cc7f0a9febca12ea5865eda53ef570c86ea3ec08b9142a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert_approx_eq v1.1.0
[INFO] [stderr]    Compiling numlib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "3ee2d8513cfaecff9cc7f0a9febca12ea5865eda53ef570c86ea3ec08b9142a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ee2d8513cfaecff9cc7f0a9febca12ea5865eda53ef570c86ea3ec08b9142a2", kill_on_drop: false }`
[INFO] [stdout] 3ee2d8513cfaecff9cc7f0a9febca12ea5865eda53ef570c86ea3ec08b9142a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] 4f71d2bb513a9097836954366efe97605b6963a2444da9e2c96487dd46888d26
[INFO] running `Command { std: "docker" "start" "-a" "4f71d2bb513a9097836954366efe97605b6963a2444da9e2c96487dd46888d26", kill_on_drop: false }`
[INFO] [stderr]    Compiling numlib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "4f71d2bb513a9097836954366efe97605b6963a2444da9e2c96487dd46888d26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f71d2bb513a9097836954366efe97605b6963a2444da9e2c96487dd46888d26", kill_on_drop: false }`
[INFO] [stdout] 4f71d2bb513a9097836954366efe97605b6963a2444da9e2c96487dd46888d26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] 837627f1b00a69f93adbfc615e3232954bc70d939ad9d7723e13408a1d6fd4f5
[INFO] running `Command { std: "docker" "start" "-a" "837627f1b00a69f93adbfc615e3232954bc70d939ad9d7723e13408a1d6fd4f5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/numlib-be049cacf6ff578c)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test integrate::tests::simpson_test ... ok
[INFO] [stdout] test integrate::tests::three_eighth_simpson_test ... ok
[INFO] [stdout] test integrate::tests::trapezoid_quad ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests numlib
[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" "837627f1b00a69f93adbfc615e3232954bc70d939ad9d7723e13408a1d6fd4f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "837627f1b00a69f93adbfc615e3232954bc70d939ad9d7723e13408a1d6fd4f5", kill_on_drop: false }`
[INFO] [stdout] 837627f1b00a69f93adbfc615e3232954bc70d939ad9d7723e13408a1d6fd4f5