[INFO] crate genie-lang 0.2.1 is already in cache
[INFO] testing genie-lang-0.2.1 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate genie-lang 0.2.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate genie-lang 0.2.1 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate genie-lang 0.2.1
[INFO] finished tweaking crates.io crate genie-lang 0.2.1
[INFO] tweaked toml for crates.io crate genie-lang 0.2.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 630263f80c4f1d0c8363bbc8f7a10b1c480e0b38a018ed3a4ce3b7c0edec2a46
[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" "630263f80c4f1d0c8363bbc8f7a10b1c480e0b38a018ed3a4ce3b7c0edec2a46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "630263f80c4f1d0c8363bbc8f7a10b1c480e0b38a018ed3a4ce3b7c0edec2a46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "630263f80c4f1d0c8363bbc8f7a10b1c480e0b38a018ed3a4ce3b7c0edec2a46", kill_on_drop: false }`
[INFO] [stdout] 630263f80c4f1d0c8363bbc8f7a10b1c480e0b38a018ed3a4ce3b7c0edec2a46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ec7fcbda7df8a43e6bf331c1f22c0b9805ed7d235731dbcce7770cc616f6043
[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" "7ec7fcbda7df8a43e6bf331c1f22c0b9805ed7d235731dbcce7770cc616f6043", kill_on_drop: false }`
[INFO] [stderr]    Compiling encoding_rs v0.8.23
[INFO] [stderr]    Compiling pelite-macros v0.1.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling pelite v0.8.1
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling genie-support v1.0.0
[INFO] [stderr]    Compiling encoding_rs_io v0.1.7
[INFO] [stderr]    Compiling genie-lang v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.21s
[INFO] running `Command { std: "docker" "inspect" "7ec7fcbda7df8a43e6bf331c1f22c0b9805ed7d235731dbcce7770cc616f6043", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ec7fcbda7df8a43e6bf331c1f22c0b9805ed7d235731dbcce7770cc616f6043", kill_on_drop: false }`
[INFO] [stdout] 7ec7fcbda7df8a43e6bf331c1f22c0b9805ed7d235731dbcce7770cc616f6043
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a51ca5d81e945d65985c83a48a924ffe328add56cbc9fc4290ffc67e5caf2128
[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" "a51ca5d81e945d65985c83a48a924ffe328add56cbc9fc4290ffc67e5caf2128", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.32
[INFO] [stderr]    Compiling genie-lang v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "a51ca5d81e945d65985c83a48a924ffe328add56cbc9fc4290ffc67e5caf2128", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a51ca5d81e945d65985c83a48a924ffe328add56cbc9fc4290ffc67e5caf2128", kill_on_drop: false }`
[INFO] [stdout] a51ca5d81e945d65985c83a48a924ffe328add56cbc9fc4290ffc67e5caf2128
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 259d5a4a77f720df3301a16abe75be09ef572d2e49084e5201cf61386d30f931
[INFO] running `Command { std: "docker" "start" "-a" "259d5a4a77f720df3301a16abe75be09ef572d2e49084e5201cf61386d30f931", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/genie_lang-9689659a17d97907
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests genie-lang
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test src/lib.rs - LangFile::iter_mut (line 637) ... ok
[INFO] [stdout] test src/lib.rs - LangFile::iter (line 615) ... ok
[INFO] [stdout] test src/lib.rs - LangFile::keys (line 659) ... ok
[INFO] [stdout] test src/lib.rs - LangFile::insert (line 548) ... ok
[INFO] [stdout] test src/lib.rs - LangFile::get_mut (line 503) ... ok
[INFO] [stdout] test src/lib.rs - LangFile::entry (line 520) ... ok
[INFO] [stdout] test src/lib.rs - (line 75) ... ok
[INFO] [stdout] test src/lib.rs - LangFile::clear (line 430) ... ok
[INFO] [stdout] test src/lib.rs - LangFile::values (line 680) ... ok
[INFO] [stdout] test src/lib.rs - LangFile::drain (line 447) ... ok
[INFO] [stdout] test src/lib.rs - LangFile::contains_key (line 469) ... ok
[INFO] [stdout] test src/lib.rs - LangFile::is_empty (line 396) ... ok
[INFO] [stdout] test src/lib.rs - LangFile::get (line 486) ... ok
[INFO] [stdout] test src/lib.rs - (line 53) ... ok
[INFO] [stdout] test src/lib.rs - LangFile::len (line 413) ... ok
[INFO] [stdout] test src/lib.rs - LangFile::values_mut (line 701) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] test src/lib.rs - LangFile::new (line 382) ... ok
[INFO] [stdout] test src/lib.rs - LangFile::remove (line 570) ... ok
[INFO] [stdout] test src/lib.rs - LangFile::retain (line 591) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 10) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 10)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 20 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "259d5a4a77f720df3301a16abe75be09ef572d2e49084e5201cf61386d30f931", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "259d5a4a77f720df3301a16abe75be09ef572d2e49084e5201cf61386d30f931", kill_on_drop: false }`
[INFO] [stdout] 259d5a4a77f720df3301a16abe75be09ef572d2e49084e5201cf61386d30f931