[INFO] fetching crate tinychain 0.4.1...
[INFO] testing tinychain-0.4.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate tinychain 0.4.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate tinychain 0.4.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tinychain 0.4.1
[INFO] finished tweaking crates.io crate tinychain 0.4.1
[INFO] tweaked toml for crates.io crate tinychain 0.4.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate tinychain 0.4.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded handlebars v4.1.2
[INFO] [stderr]   Downloaded strided v0.2.9
[INFO] [stderr]   Downloaded tc-btree v0.1.7
[INFO] [stderr]   Downloaded tbon v0.3.5
[INFO] [stderr]   Downloaded freqache v0.2.4
[INFO] [stderr]   Downloaded destream v0.5.0
[INFO] [stderr]   Downloaded number-general v0.3.12
[INFO] [stderr]   Downloaded tc-table v0.1.7
[INFO] [stderr]   Downloaded tcgeneric v0.2.2
[INFO] [stderr]   Downloaded tc-tensor v0.2.0
[INFO] [stderr]   Downloaded tc-value v0.2.1
[INFO] [stderr]   Downloaded safecast v0.1.1
[INFO] [stderr]   Downloaded collate v0.1.10
[INFO] [stderr]   Downloaded afarray v0.7.2
[INFO] [stderr]   Downloaded tc-error v0.2.5
[INFO] [stderr]   Downloaded tc-transact v0.8.1
[INFO] [stderr]   Downloaded arrayfire v3.8.0
[INFO] [stderr]   Downloaded uplock v0.1.2
[INFO] [stderr]   Downloaded rjwt v0.4.1
[INFO] [stderr]   Downloaded destream_json v0.8.3
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", 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] 2001869b8e066d88d74fb45cc7672ffa1e8a421c79bdbcbfb0743cfd4323b8d9
[INFO] running `Command { std: "docker" "start" "-a" "2001869b8e066d88d74fb45cc7672ffa1e8a421c79bdbcbfb0743cfd4323b8d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2001869b8e066d88d74fb45cc7672ffa1e8a421c79bdbcbfb0743cfd4323b8d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2001869b8e066d88d74fb45cc7672ffa1e8a421c79bdbcbfb0743cfd4323b8d9", kill_on_drop: false }`
[INFO] [stdout] 2001869b8e066d88d74fb45cc7672ffa1e8a421c79bdbcbfb0743cfd4323b8d9
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12afecfe222defcb9242b75042573225f836dc4e5a6eaee118b50c1e41bf9d15
[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" "12afecfe222defcb9242b75042573225f836dc4e5a6eaee118b50c1e41bf9d15", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling safecast v0.1.1
[INFO] [stderr]    Compiling collate v0.1.10
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling tokio v1.11.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling sha2 v0.9.6
[INFO] [stderr]    Compiling zeroize v1.4.1
[INFO] [stderr]    Compiling structopt v0.3.23
[INFO] [stderr]    Compiling destream v0.5.0
[INFO] [stderr]    Compiling uplock v0.1.2
[INFO] [stderr]    Compiling curve25519-dalek v3.2.0
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling freqache v0.2.4
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling ed25519-dalek v1.0.1
[INFO] [stderr]    Compiling rjwt v0.4.1
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling handlebars v4.1.2
[INFO] [stderr]    Compiling tokio-util v0.6.8
[INFO] [stderr]    Compiling h2 v0.3.4
[INFO] [stderr]    Compiling tc-error v0.2.5
[INFO] [stderr]    Compiling number-general v0.3.12
[INFO] [stderr]    Compiling tbon v0.3.5
[INFO] [stderr]    Compiling destream_json v0.8.3
[INFO] [stderr]    Compiling tcgeneric v0.2.2
[INFO] [stderr]    Compiling tc-value v0.2.1
[INFO] [stderr]    Compiling tc-transact v0.8.1
[INFO] [stderr]    Compiling tc-btree v0.1.7
[INFO] [stderr]    Compiling hyper v0.14.12
[INFO] [stderr]    Compiling tc-table v0.1.7
[INFO] [stderr]    Compiling tinychain v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 58s
[INFO] running `Command { std: "docker" "inspect" "12afecfe222defcb9242b75042573225f836dc4e5a6eaee118b50c1e41bf9d15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12afecfe222defcb9242b75042573225f836dc4e5a6eaee118b50c1e41bf9d15", kill_on_drop: false }`
[INFO] [stdout] 12afecfe222defcb9242b75042573225f836dc4e5a6eaee118b50c1e41bf9d15
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--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] 6f953afc830aacc5ed70c3ed5b0bdf416e574625ecd87654eb7dd3b58a609bed
[INFO] running `Command { std: "docker" "start" "-a" "6f953afc830aacc5ed70c3ed5b0bdf416e574625ecd87654eb7dd3b58a609bed", kill_on_drop: false }`
[INFO] [stderr]    Compiling tinychain v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 51.67s
[INFO] running `Command { std: "docker" "inspect" "6f953afc830aacc5ed70c3ed5b0bdf416e574625ecd87654eb7dd3b58a609bed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f953afc830aacc5ed70c3ed5b0bdf416e574625ecd87654eb7dd3b58a609bed", kill_on_drop: false }`
[INFO] [stdout] 6f953afc830aacc5ed70c3ed5b0bdf416e574625ecd87654eb7dd3b58a609bed
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 11785255a9f996fffb99aa016b87a23d429c88c77d0ab622cae1115df99ffb79
[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" "11785255a9f996fffb99aa016b87a23d429c88c77d0ab622cae1115df99ffb79", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tinychain-570d83d589ba6a08)
[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 unittests (/opt/rustwide/target/debug/deps/tinychain-aafe43c075676b61)
[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]    Doc-tests tinychain
[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" "11785255a9f996fffb99aa016b87a23d429c88c77d0ab622cae1115df99ffb79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11785255a9f996fffb99aa016b87a23d429c88c77d0ab622cae1115df99ffb79", kill_on_drop: false }`
[INFO] [stdout] 11785255a9f996fffb99aa016b87a23d429c88c77d0ab622cae1115df99ffb79