[INFO] fetching crate fibonacci_codec 0.1.1... [INFO] testing fibonacci_codec-0.1.1 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate fibonacci_codec 0.1.1 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate fibonacci_codec 0.1.1 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 fibonacci_codec 0.1.1 [INFO] finished tweaking crates.io crate fibonacci_codec 0.1.1 [INFO] tweaked toml for crates.io crate fibonacci_codec 0.1.1 written to /workspace/builds/worker-8/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] [stderr] Blocking waiting for file lock on package cache [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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] a1a78a0bcfbc49fe5725a0a15c90568305488717a886cad21522582d252dac39 [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" "a1a78a0bcfbc49fe5725a0a15c90568305488717a886cad21522582d252dac39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a1a78a0bcfbc49fe5725a0a15c90568305488717a886cad21522582d252dac39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1a78a0bcfbc49fe5725a0a15c90568305488717a886cad21522582d252dac39", kill_on_drop: false }` [INFO] [stdout] a1a78a0bcfbc49fe5725a0a15c90568305488717a886cad21522582d252dac39 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] ad4eeaed00cf439d4bdf369487ac3822fec1430b25405ddaad18ab86f3002e6d [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" "ad4eeaed00cf439d4bdf369487ac3822fec1430b25405ddaad18ab86f3002e6d", kill_on_drop: false }` [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling fibonacci_codec v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/encode.rs:86:9 [INFO] [stdout] | [INFO] [stdout] 86 | try!(self.fib_encode_mut(&mut vec)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/encode.rs:117:9 [INFO] [stdout] | [INFO] [stdout] 117 | try!(self.fib_encode_mut(&mut vec)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.70s [INFO] running `Command { std: "docker" "inspect" "ad4eeaed00cf439d4bdf369487ac3822fec1430b25405ddaad18ab86f3002e6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad4eeaed00cf439d4bdf369487ac3822fec1430b25405ddaad18ab86f3002e6d", kill_on_drop: false }` [INFO] [stdout] ad4eeaed00cf439d4bdf369487ac3822fec1430b25405ddaad18ab86f3002e6d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 707b48aeeba0ad24550bbbd7edcb7a5408f86d6172c073881aa75fccd97805a1 [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" "707b48aeeba0ad24550bbbd7edcb7a5408f86d6172c073881aa75fccd97805a1", kill_on_drop: false }` [INFO] [stderr] Compiling fibonacci_codec v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/encode.rs:86:9 [INFO] [stdout] | [INFO] [stdout] 86 | try!(self.fib_encode_mut(&mut vec)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/encode.rs:117:9 [INFO] [stdout] | [INFO] [stdout] 117 | try!(self.fib_encode_mut(&mut vec)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/encode.rs:86:9 [INFO] [stdout] | [INFO] [stdout] 86 | try!(self.fib_encode_mut(&mut vec)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/encode.rs:117:9 [INFO] [stdout] | [INFO] [stdout] 117 | try!(self.fib_encode_mut(&mut vec)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.51s [INFO] running `Command { std: "docker" "inspect" "707b48aeeba0ad24550bbbd7edcb7a5408f86d6172c073881aa75fccd97805a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "707b48aeeba0ad24550bbbd7edcb7a5408f86d6172c073881aa75fccd97805a1", kill_on_drop: false }` [INFO] [stdout] 707b48aeeba0ad24550bbbd7edcb7a5408f86d6172c073881aa75fccd97805a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stdout] 96e9113a7e17f4f92113478fd70b6d6de7a53f2ceeb483a4447ee3fae3c2d024 [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" "96e9113a7e17f4f92113478fd70b6d6de7a53f2ceeb483a4447ee3fae3c2d024", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/encode.rs:86:9 [INFO] [stderr] | [INFO] [stderr] 86 | try!(self.fib_encode_mut(&mut vec)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/encode.rs:117:9 [INFO] [stderr] | [INFO] [stderr] 117 | try!(self.fib_encode_mut(&mut vec)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/encode.rs:86:9 [INFO] [stderr] | [INFO] [stderr] 86 | try!(self.fib_encode_mut(&mut vec)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/encode.rs:117:9 [INFO] [stderr] | [INFO] [stderr] 117 | try!(self.fib_encode_mut(&mut vec)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/fibonacci_codec-f68dc2308df41421 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/decode-1f7b5b97ea00f883 [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] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_overflow_from_fib_elt ... ok [INFO] [stdout] test test_roundtrip_u8 ... ok [INFO] [stdout] test test_roundtrip_u64 ... ok [INFO] [stdout] test test_overflow_from_addition ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/encode-4fd91b20cac73fd3 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_slices_singles ... ok [INFO] [stdout] test test_factor_wikipedia ... ok [INFO] [stdout] test test_slices_multi ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests fibonacci_codec [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 45) ... ok [INFO] [stdout] test src/lib.rs - (line 34) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.19s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "96e9113a7e17f4f92113478fd70b6d6de7a53f2ceeb483a4447ee3fae3c2d024", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96e9113a7e17f4f92113478fd70b6d6de7a53f2ceeb483a4447ee3fae3c2d024", kill_on_drop: false }` [INFO] [stdout] 96e9113a7e17f4f92113478fd70b6d6de7a53f2ceeb483a4447ee3fae3c2d024