[INFO] fetching crate linreg 0.2.0... [INFO] testing linreg-0.2.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate linreg 0.2.0 into /workspace/builds/worker-110/source [INFO] validating manifest of crates.io crate linreg 0.2.0 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 linreg 0.2.0 [INFO] finished tweaking crates.io crate linreg 0.2.0 [INFO] tweaked toml for crates.io crate linreg 0.2.0 written to /workspace/builds/worker-110/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] [stderr] Blocking waiting for file lock on package cache [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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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] 9739176a85804be29091c76f218e8dd60d49011d75838891ff015ff2a221b898 [INFO] running `Command { std: "docker" "start" "-a" "9739176a85804be29091c76f218e8dd60d49011d75838891ff015ff2a221b898", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9739176a85804be29091c76f218e8dd60d49011d75838891ff015ff2a221b898", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9739176a85804be29091c76f218e8dd60d49011d75838891ff015ff2a221b898", kill_on_drop: false }` [INFO] [stdout] 9739176a85804be29091c76f218e8dd60d49011d75838891ff015ff2a221b898 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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] 9a8f4b0e778ade0161dca93a8d25d7202e1732e0aa5f73d28c4a6ac9757d17cb [INFO] running `Command { std: "docker" "start" "-a" "9a8f4b0e778ade0161dca93a8d25d7202e1732e0aa5f73d28c4a6ac9757d17cb", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling displaydoc v0.1.7 [INFO] [stderr] Compiling linreg v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.07s [INFO] running `Command { std: "docker" "inspect" "9a8f4b0e778ade0161dca93a8d25d7202e1732e0aa5f73d28c4a6ac9757d17cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a8f4b0e778ade0161dca93a8d25d7202e1732e0aa5f73d28c4a6ac9757d17cb", kill_on_drop: false }` [INFO] [stdout] 9a8f4b0e778ade0161dca93a8d25d7202e1732e0aa5f73d28c4a6ac9757d17cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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] d4d1c42445cbd7287fbd4573dda4f02254f9386ab2d7aa6f20339ae104050c42 [INFO] running `Command { std: "docker" "start" "-a" "d4d1c42445cbd7287fbd4573dda4f02254f9386ab2d7aa6f20339ae104050c42", kill_on_drop: false }` [INFO] [stderr] Compiling linreg v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `Command { std: "docker" "inspect" "d4d1c42445cbd7287fbd4573dda4f02254f9386ab2d7aa6f20339ae104050c42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4d1c42445cbd7287fbd4573dda4f02254f9386ab2d7aa6f20339ae104050c42", kill_on_drop: false }` [INFO] [stdout] d4d1c42445cbd7287fbd4573dda4f02254f9386ab2d7aa6f20339ae104050c42 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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] 49cfabde54a6080442691c2626187285949c1b58a917185bde76097072a8f9ca [INFO] running `Command { std: "docker" "start" "-a" "49cfabde54a6080442691c2626187285949c1b58a917185bde76097072a8f9ca", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/linreg-d513b2886a0835b2) [INFO] [stdout] [INFO] [stderr] Doc-tests linreg [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::float_slices_regression ... ok [INFO] [stdout] test tests::int_slices_regression ... ok [INFO] [stdout] test tests::int_tuples_regression ... ok [INFO] [stdout] test tests::float_tuples_regression ... ok [INFO] [stdout] test tests::lin_reg_imprecises_vs_linreg ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 11) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "49cfabde54a6080442691c2626187285949c1b58a917185bde76097072a8f9ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49cfabde54a6080442691c2626187285949c1b58a917185bde76097072a8f9ca", kill_on_drop: false }` [INFO] [stdout] 49cfabde54a6080442691c2626187285949c1b58a917185bde76097072a8f9ca