[INFO] fetching crate fed 0.4.4...
[INFO] testing fed-0.4.4 against 1.44.0 for beta-1.45-1
[INFO] extracting crate fed 0.4.4 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate fed 0.4.4 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate fed 0.4.4
[INFO] finished tweaking crates.io crate fed 0.4.4
[INFO] tweaked toml for crates.io crate fed 0.4.4 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] a0bd9149a2d14b9caeb7d1b0e6391a8abe63eaff03f284c2e30f952f3fdff74a
[INFO] running `"docker" "start" "-a" "a0bd9149a2d14b9caeb7d1b0e6391a8abe63eaff03f284c2e30f952f3fdff74a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling fed v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `"docker" "inspect" "a0bd9149a2d14b9caeb7d1b0e6391a8abe63eaff03f284c2e30f952f3fdff74a"`
[INFO] running `"docker" "rm" "-f" "a0bd9149a2d14b9caeb7d1b0e6391a8abe63eaff03f284c2e30f952f3fdff74a"`
[INFO] [stdout] a0bd9149a2d14b9caeb7d1b0e6391a8abe63eaff03f284c2e30f952f3fdff74a
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] e2860aee62bcd1c80964f3592329499d8395fb5915ca8d29b6c2a9419b5ca23c
[INFO] running `"docker" "start" "-a" "e2860aee62bcd1c80964f3592329499d8395fb5915ca8d29b6c2a9419b5ca23c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling serde v1.0.111
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling serde_derive v1.0.111
[INFO] [stderr]    Compiling bincode v0.8.0
[INFO] [stderr]    Compiling fed v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 38.85s
[INFO] running `"docker" "inspect" "e2860aee62bcd1c80964f3592329499d8395fb5915ca8d29b6c2a9419b5ca23c"`
[INFO] running `"docker" "rm" "-f" "e2860aee62bcd1c80964f3592329499d8395fb5915ca8d29b6c2a9419b5ca23c"`
[INFO] [stdout] e2860aee62bcd1c80964f3592329499d8395fb5915ca8d29b6c2a9419b5ca23c
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] c9fdafa3c1c1b282ff1eca1e44194eca15aabeb056c9b7801cd21238c3f22cfa
[INFO] running `"docker" "start" "-a" "c9fdafa3c1c1b282ff1eca1e44194eca15aabeb056c9b7801cd21238c3f22cfa"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fed-47d670227ebce506
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test test::test_as_ref ... ok
[INFO] [stdout] test test::try_dumb_thing_1 ... ok
[INFO] [stdout] test test_derive::test_derived ... ok
[INFO] [stdout] test test::tester ... ok
[INFO] [stdout] test test::test_map_all ... ok
[INFO] [stdout] test test::test_map_all2 ... ok
[INFO] [stdout] test test::try_dumb_thing_3 ... ok
[INFO] [stdout] test test::recursive ... ok
[INFO] [stdout] test test::fed3 ... ok
[INFO] [stdout] test test::fed1 ... ok
[INFO] [stdout] test test::fake_option ... ok
[INFO] [stdout] test test::recursive2 ... ok
[INFO] [stderr]    Doc-tests fed
[INFO] [stdout] test test::try_dumb_thing_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs -  (line 7) ... ok
[INFO] [stdout] test src/lib.rs -  (line 51) ... ok
[INFO] [stdout] test src/lib.rs -  (line 27) ... ok
[INFO] [stdout] test src/lib.rs -  (line 16) ... ok
[INFO] [stdout] test src/lib.rs -  (line 92) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c9fdafa3c1c1b282ff1eca1e44194eca15aabeb056c9b7801cd21238c3f22cfa"`
[INFO] running `"docker" "rm" "-f" "c9fdafa3c1c1b282ff1eca1e44194eca15aabeb056c9b7801cd21238c3f22cfa"`
[INFO] [stdout] c9fdafa3c1c1b282ff1eca1e44194eca15aabeb056c9b7801cd21238c3f22cfa