[INFO] cloning repository https://github.com/qultist/tasty-json [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/qultist/tasty-json" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqultist%2Ftasty-json"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqultist%2Ftasty-json'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 3a66465a66f36313c5bc0968aee0da9b5155294e [INFO] testing qultist/tasty-json against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqultist%2Ftasty-json" "/workspace/builds/worker-8/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/qultist/tasty-json on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/qultist/tasty-json [INFO] finished tweaking git repo https://github.com/qultist/tasty-json [INFO] tweaked toml for git repo https://github.com/qultist/tasty-json written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/qultist/tasty-json already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 30676bc4df0d1e9c4df4699fa62b723df92065498fe38bfc14be1e3c7dd92c6a [INFO] running `"docker" "start" "-a" "30676bc4df0d1e9c4df4699fa62b723df92065498fe38bfc14be1e3c7dd92c6a"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling ucd-util v0.1.1 [INFO] [stderr] Compiling libc v0.2.42 [INFO] [stderr] Compiling lazy_static v1.0.1 [INFO] [stderr] Compiling utf8-ranges v1.0.0 [INFO] [stderr] Compiling regex v1.0.0 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling thread_local v0.3.5 [INFO] [stderr] Compiling regex-syntax v0.6.1 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling aho-corasick v0.6.4 [INFO] [stderr] Compiling nom v4.0.0 [INFO] [stderr] Compiling tasty-json v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::env` [INFO] [stderr] --> src/main.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::env; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `as_f64` [INFO] [stderr] --> src/json.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn as_f64(&self) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `as_vec` [INFO] [stderr] --> src/json.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | pub fn as_vec(&self) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `as_bool` [INFO] [stderr] --> src/json.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn as_bool(&self) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.23s [INFO] running `"docker" "inspect" "30676bc4df0d1e9c4df4699fa62b723df92065498fe38bfc14be1e3c7dd92c6a"` [INFO] running `"docker" "rm" "-f" "30676bc4df0d1e9c4df4699fa62b723df92065498fe38bfc14be1e3c7dd92c6a"` [INFO] [stdout] 30676bc4df0d1e9c4df4699fa62b723df92065498fe38bfc14be1e3c7dd92c6a [INFO] running `"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" "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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 89eaff6fdefb17b403b4649373f466bf52ee75c5c149a7f011396f6155dc66a9 [INFO] running `"docker" "start" "-a" "89eaff6fdefb17b403b4649373f466bf52ee75c5c149a7f011396f6155dc66a9"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling tasty-json v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::env` [INFO] [stderr] --> src/main.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::env; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.28s [INFO] running `"docker" "inspect" "89eaff6fdefb17b403b4649373f466bf52ee75c5c149a7f011396f6155dc66a9"` [INFO] running `"docker" "rm" "-f" "89eaff6fdefb17b403b4649373f466bf52ee75c5c149a7f011396f6155dc66a9"` [INFO] [stdout] 89eaff6fdefb17b403b4649373f466bf52ee75c5c149a7f011396f6155dc66a9 [INFO] running `"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" "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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 88060b9696684c9cccde912b3ab2aea93405938db6d84e4a71fdd27f472f405a [INFO] running `"docker" "start" "-a" "88060b9696684c9cccde912b3ab2aea93405938db6d84e4a71fdd27f472f405a"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `std::env` [INFO] [stderr] --> src/main.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::env; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/tasty_json-bca7f56f22399c3e [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test json::tests::test_bool ... ok [INFO] [stdout] test json::tests::test_failure ... ok [INFO] [stdout] test json::tests::test_float ... ok [INFO] [stdout] test json::tests::test_string ... ok [INFO] [stdout] test json::tests::test_vec ... ok [INFO] [stdout] test parsers::tests::parse_value ... ok [INFO] [stdout] test parsers::tests::parse_literal_true ... ok [INFO] [stdout] test parsers::tests::parse_string_pair ... ok [INFO] [stdout] test parsers::tests::parse_array ... ok [INFO] [stdout] test parsers::tests::parse_string ... ok [INFO] [stdout] test parsers::tests::parse_object ... ok [INFO] [stdout] test parsers::tests::parse_number ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "88060b9696684c9cccde912b3ab2aea93405938db6d84e4a71fdd27f472f405a"` [INFO] running `"docker" "rm" "-f" "88060b9696684c9cccde912b3ab2aea93405938db6d84e4a71fdd27f472f405a"` [INFO] [stdout] 88060b9696684c9cccde912b3ab2aea93405938db6d84e4a71fdd27f472f405a