[INFO] fetching crate wasmer-compiler 1.0.0-alpha4...
[INFO] testing wasmer-compiler-1.0.0-alpha4 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate wasmer-compiler 1.0.0-alpha4 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate wasmer-compiler 1.0.0-alpha4 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wasmer-compiler 1.0.0-alpha4
[INFO] finished tweaking crates.io crate wasmer-compiler 1.0.0-alpha4
[INFO] tweaked toml for crates.io crate wasmer-compiler 1.0.0-alpha4 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] abd53431ae5f8b038449f4920d4e62457a5d3e24e797f5b6e4cb08ffcbf8b2a6
[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" "abd53431ae5f8b038449f4920d4e62457a5d3e24e797f5b6e4cb08ffcbf8b2a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abd53431ae5f8b038449f4920d4e62457a5d3e24e797f5b6e4cb08ffcbf8b2a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abd53431ae5f8b038449f4920d4e62457a5d3e24e797f5b6e4cb08ffcbf8b2a6", kill_on_drop: false }`
[INFO] [stdout] abd53431ae5f8b038449f4920d4e62457a5d3e24e797f5b6e4cb08ffcbf8b2a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7353610d18d9f75b22b21f1a84ee2aa82ce9521f1499da5e93fd20a860e42e78
[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" "7353610d18d9f75b22b21f1a84ee2aa82ce9521f1499da5e93fd20a860e42e78", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasmer-compiler v1.0.0-alpha4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.53s
[INFO] running `Command { std: "docker" "inspect" "7353610d18d9f75b22b21f1a84ee2aa82ce9521f1499da5e93fd20a860e42e78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7353610d18d9f75b22b21f1a84ee2aa82ce9521f1499da5e93fd20a860e42e78", kill_on_drop: false }`
[INFO] [stdout] 7353610d18d9f75b22b21f1a84ee2aa82ce9521f1499da5e93fd20a860e42e78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "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] a1cd72346a2c969c09d2df347140ffd32919f45e53bd1669b6450853892b2e9b
[INFO] running `Command { std: "docker" "start" "-a" "a1cd72346a2c969c09d2df347140ffd32919f45e53bd1669b6450853892b2e9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasmer-compiler v1.0.0-alpha4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.93s
[INFO] running `Command { std: "docker" "inspect" "a1cd72346a2c969c09d2df347140ffd32919f45e53bd1669b6450853892b2e9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1cd72346a2c969c09d2df347140ffd32919f45e53bd1669b6450853892b2e9b", kill_on_drop: false }`
[INFO] [stdout] a1cd72346a2c969c09d2df347140ffd32919f45e53bd1669b6450853892b2e9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "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] 2eded7204058f17767082d9caaba8f229ca2e179adc3ed5050e3c4b5041bd6bf
[INFO] running `Command { std: "docker" "start" "-a" "2eded7204058f17767082d9caaba8f229ca2e179adc3ed5050e3c4b5041bd6bf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/wasmer_compiler-52083d2c000678df
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test sourceloc::tests::display ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wasmer-compiler
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/function.rs - function::Compilation::dynamic_function_trampolines (line 125) ... ignored
[INFO] [stdout] test src/function.rs - function::Compilation::function_call_trampolines (line 114) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2eded7204058f17767082d9caaba8f229ca2e179adc3ed5050e3c4b5041bd6bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2eded7204058f17767082d9caaba8f229ca2e179adc3ed5050e3c4b5041bd6bf", kill_on_drop: false }`
[INFO] [stdout] 2eded7204058f17767082d9caaba8f229ca2e179adc3ed5050e3c4b5041bd6bf
