[INFO] fetching crate fixed-unsigned 0.2.0... [INFO] testing fixed-unsigned-0.2.0 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate fixed-unsigned 0.2.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate fixed-unsigned 0.2.0 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate fixed-unsigned 0.2.0 [INFO] finished tweaking crates.io crate fixed-unsigned 0.2.0 [INFO] tweaked toml for crates.io crate fixed-unsigned 0.2.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2484c1703a4af555c2e4216c1bec47a797d11834c3aa364e02737e3429d82f79 [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" "2484c1703a4af555c2e4216c1bec47a797d11834c3aa364e02737e3429d82f79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2484c1703a4af555c2e4216c1bec47a797d11834c3aa364e02737e3429d82f79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2484c1703a4af555c2e4216c1bec47a797d11834c3aa364e02737e3429d82f79", kill_on_drop: false }` [INFO] [stdout] 2484c1703a4af555c2e4216c1bec47a797d11834c3aa364e02737e3429d82f79 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 173b40dc78833116c21fe471a98f5afdb5b2422210bb6af5cce497e800e2672c [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" "173b40dc78833116c21fe471a98f5afdb5b2422210bb6af5cce497e800e2672c", kill_on_drop: false }` [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling fixed-unsigned v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:72:34 [INFO] [stdout] | [INFO] [stdout] 72 | write!(f, "{}: {}", self.description(), self.0) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.08s [INFO] running `Command { std: "docker" "inspect" "173b40dc78833116c21fe471a98f5afdb5b2422210bb6af5cce497e800e2672c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "173b40dc78833116c21fe471a98f5afdb5b2422210bb6af5cce497e800e2672c", kill_on_drop: false }` [INFO] [stdout] 173b40dc78833116c21fe471a98f5afdb5b2422210bb6af5cce497e800e2672c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bc4da325f014d1a70f116f6a89191e0a0bb305372c4a00468d742f73a0a3fd89 [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" "bc4da325f014d1a70f116f6a89191e0a0bb305372c4a00468d742f73a0a3fd89", kill_on_drop: false }` [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling rand_xoshiro v0.1.0 [INFO] [stderr] Compiling bigdecimal v0.1.2 [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:72:34 [INFO] [stdout] | [INFO] [stdout] 72 | write!(f, "{}: {}", self.description(), self.0) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling bstr v0.2.14 [INFO] [stderr] Compiling criterion-plot v0.3.1 [INFO] [stderr] Compiling csv v1.1.5 [INFO] [stderr] Compiling criterion v0.2.11 [INFO] [stderr] Compiling fixed-unsigned v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:72:34 [INFO] [stdout] | [INFO] [stdout] 72 | write!(f, "{}: {}", self.description(), self.0) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 18.48s [INFO] running `Command { std: "docker" "inspect" "bc4da325f014d1a70f116f6a89191e0a0bb305372c4a00468d742f73a0a3fd89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc4da325f014d1a70f116f6a89191e0a0bb305372c4a00468d742f73a0a3fd89", kill_on_drop: false }` [INFO] [stdout] bc4da325f014d1a70f116f6a89191e0a0bb305372c4a00468d742f73a0a3fd89 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] f9139fb654979e9def30ccf8b70e4ead237fe6fb273d7c2feb98ff57ce88b56f [INFO] running `Command { std: "docker" "start" "-a" "f9139fb654979e9def30ccf8b70e4ead237fe6fb273d7c2feb98ff57ce88b56f", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:72:34 [INFO] [stderr] | [INFO] [stderr] 72 | write!(f, "{}: {}", self.description(), self.0) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:72:34 [INFO] [stderr] | [INFO] [stderr] 72 | write!(f, "{}: {}", self.description(), self.0) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/fixed_unsigned-2293227a729b17fd [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] [stderr] Running /opt/rustwide/target/debug/deps/mod-b0e87d89a13baa1d [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test test_add ... ok [INFO] [stdout] test test_deserialize ... ok [INFO] [stdout] test test_div_borrow ... ok [INFO] [stdout] test test_bytes_length_matches ... ok [INFO] [stdout] test test_from_to_string ... ok [INFO] [stdout] test test_div_round_down ... ok [INFO] [stdout] test test_from_f64 ... ok [INFO] [stdout] test test_parse_dot ... ok [INFO] [stdout] test test_div_round_up ... ok [INFO] [stdout] test test_parse_emtpy_string ... ok [INFO] [stdout] test test_parse_one_dot ... ok [INFO] [stdout] test test_to_string ... ok [INFO] [stdout] test test_parse_dot_zero ... ok [INFO] [stdout] test test_mul_borrow ... ok [INFO] [stdout] test test_parse_dot_one ... ok [INFO] [stdout] test test_parse_zero ... ok [INFO] [stdout] test test_serialize ... ok [INFO] [stdout] test test_parse_zero_dot ... ok [INFO] [stdout] test test_from_to_string_scale_up ... ok [INFO] [stdout] test test_sub ... ok [INFO] [stdout] test test_mul ... ok [INFO] [stdout] test test_parse ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests fixed-unsigned [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" "f9139fb654979e9def30ccf8b70e4ead237fe6fb273d7c2feb98ff57ce88b56f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9139fb654979e9def30ccf8b70e4ead237fe6fb273d7c2feb98ff57ce88b56f", kill_on_drop: false }` [INFO] [stdout] f9139fb654979e9def30ccf8b70e4ead237fe6fb273d7c2feb98ff57ce88b56f