[INFO] fetching crate polynomials 0.2.3... [INFO] testing polynomials-0.2.3 against 1.45.2 for beta-1.46-1 [INFO] extracting crate polynomials 0.2.3 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate polynomials 0.2.3 on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate polynomials 0.2.3 [INFO] finished tweaking crates.io crate polynomials 0.2.3 [INFO] tweaked toml for crates.io crate polynomials 0.2.3 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0148c5d893c56c813bb136a4f2bfcc2b1b645ceec9ebdc4b3f0fd30d1fe30771 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0148c5d893c56c813bb136a4f2bfcc2b1b645ceec9ebdc4b3f0fd30d1fe30771", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0148c5d893c56c813bb136a4f2bfcc2b1b645ceec9ebdc4b3f0fd30d1fe30771", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0148c5d893c56c813bb136a4f2bfcc2b1b645ceec9ebdc4b3f0fd30d1fe30771", kill_on_drop: false }` [INFO] [stdout] 0148c5d893c56c813bb136a4f2bfcc2b1b645ceec9ebdc4b3f0fd30d1fe30771 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3c32d3a588df9b95e374559328ea6e41e61b601f9926ce04228de95debc8eb26 [INFO] running `Command { std: "docker" "start" "-a" "3c32d3a588df9b95e374559328ea6e41e61b601f9926ce04228de95debc8eb26", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.37 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling polynomials v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 30.71s [INFO] running `Command { std: "docker" "inspect" "3c32d3a588df9b95e374559328ea6e41e61b601f9926ce04228de95debc8eb26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c32d3a588df9b95e374559328ea6e41e61b601f9926ce04228de95debc8eb26", kill_on_drop: false }` [INFO] [stdout] 3c32d3a588df9b95e374559328ea6e41e61b601f9926ce04228de95debc8eb26 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 29a07e6cbc8e1b86a31ec73dfcb4e5ed9fa0dba5060cb033fb695cf15f56d427 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "29a07e6cbc8e1b86a31ec73dfcb4e5ed9fa0dba5060cb033fb695cf15f56d427", kill_on_drop: false }` [INFO] [stderr] Compiling polynomials v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.77s [INFO] running `Command { std: "docker" "inspect" "29a07e6cbc8e1b86a31ec73dfcb4e5ed9fa0dba5060cb033fb695cf15f56d427", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29a07e6cbc8e1b86a31ec73dfcb4e5ed9fa0dba5060cb033fb695cf15f56d427", kill_on_drop: false }` [INFO] [stdout] 29a07e6cbc8e1b86a31ec73dfcb4e5ed9fa0dba5060cb033fb695cf15f56d427 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] eaca05b8ef0d1f61d01a7305d1206cb20a3a6d2c85b4afa4016f77ac3c983755 [INFO] running `Command { std: "docker" "start" "-a" "eaca05b8ef0d1f61d01a7305d1206cb20a3a6d2c85b4afa4016f77ac3c983755", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/polynomials-792af84e2e87c31f [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test tests::add_assign ... ok [INFO] [stdout] test tests::degree ... ok [INFO] [stdout] test tests::mul ... ok [INFO] [stdout] test tests::mul_assign ... ok [INFO] [stdout] test tests::mul_by_value ... ok [INFO] [stdout] test tests::sub ... ok [INFO] [stdout] test tests::add ... ok [INFO] [stdout] test tests::sub_assign ... ok [INFO] [stdout] test tests::eval ... ok [INFO] [stdout] test tests::div_by_value ... ok [INFO] [stdout] test tests::iter ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests polynomials [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test src/lib.rs - Polynomial::degree (line 71) ... ok [INFO] [stdout] test src/lib.rs - Polynomial (line 256) ... ok [INFO] [stdout] test src/lib.rs - Polynomial::push (line 41) ... ok [INFO] [stdout] test src/lib.rs - poly (line 413) ... ok [INFO] [stdout] test src/lib.rs - Polynomial (line 20) ... ok [INFO] [stdout] test src/lib.rs - Polynomial (line 209) ... ok [INFO] [stdout] test src/lib.rs - Polynomial::eval (line 98) ... ok [INFO] [stdout] test src/lib.rs - Polynomial (line 163) ... ok [INFO] [stdout] test src/lib.rs - Polynomial::pop (line 55) ... ok [INFO] [stdout] test src/lib.rs - Polynomial (line 292) ... ok [INFO] [stdout] test src/lib.rs - Polynomial (line 353) ... ok [INFO] [stdout] test src/lib.rs - poly (line 425) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "eaca05b8ef0d1f61d01a7305d1206cb20a3a6d2c85b4afa4016f77ac3c983755", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eaca05b8ef0d1f61d01a7305d1206cb20a3a6d2c85b4afa4016f77ac3c983755", kill_on_drop: false }` [INFO] [stdout] eaca05b8ef0d1f61d01a7305d1206cb20a3a6d2c85b4afa4016f77ac3c983755