[INFO] fetching crate ferris_print 0.1.0...
[INFO] testing ferris_print-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate ferris_print 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate ferris_print 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ferris_print 0.1.0
[INFO] finished tweaking crates.io crate ferris_print 0.1.0
[INFO] tweaked toml for crates.io crate ferris_print 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 721d1e7d97cb977e650f3d0229cefb76681b6250598e901bf3bcfad586d54ecd
[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" "721d1e7d97cb977e650f3d0229cefb76681b6250598e901bf3bcfad586d54ecd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "721d1e7d97cb977e650f3d0229cefb76681b6250598e901bf3bcfad586d54ecd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "721d1e7d97cb977e650f3d0229cefb76681b6250598e901bf3bcfad586d54ecd", kill_on_drop: false }`
[INFO] [stdout] 721d1e7d97cb977e650f3d0229cefb76681b6250598e901bf3bcfad586d54ecd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+1.55.0" "build" "--frozen" "--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] 9110fd65043b25b163884790f37bc0d33fdfc1caf6d91a94bdd7679c74ffea22
[INFO] running `Command { std: "docker" "start" "-a" "9110fd65043b25b163884790f37bc0d33fdfc1caf6d91a94bdd7679c74ffea22", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallvec v0.4.5
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling ferris-says v0.1.2
[INFO] [stderr]    Compiling ferris_print v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.33s
[INFO] running `Command { std: "docker" "inspect" "9110fd65043b25b163884790f37bc0d33fdfc1caf6d91a94bdd7679c74ffea22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9110fd65043b25b163884790f37bc0d33fdfc1caf6d91a94bdd7679c74ffea22", kill_on_drop: false }`
[INFO] [stdout] 9110fd65043b25b163884790f37bc0d33fdfc1caf6d91a94bdd7679c74ffea22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d5df06d1600af1a8294f69dc66114fbb52548aeacbeb6eda956ed101d969710
[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" "6d5df06d1600af1a8294f69dc66114fbb52548aeacbeb6eda956ed101d969710", kill_on_drop: false }`
[INFO] [stderr]    Compiling ferris_print v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `Command { std: "docker" "inspect" "6d5df06d1600af1a8294f69dc66114fbb52548aeacbeb6eda956ed101d969710", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d5df06d1600af1a8294f69dc66114fbb52548aeacbeb6eda956ed101d969710", kill_on_drop: false }`
[INFO] [stdout] 6d5df06d1600af1a8294f69dc66114fbb52548aeacbeb6eda956ed101d969710
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 709d9c41f6580101a5a1050016a731ab93d810e46e82ca9dd7fafd18f879cf30
[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" "709d9c41f6580101a5a1050016a731ab93d810e46e82ca9dd7fafd18f879cf30", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ferris_print-803ca38bba28ee47)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-bf0b8363b1c89413)
[INFO] [stdout] running 2 tests
[INFO] [stdout] ----------------------------
[INFO] [stdout] | hola                     |
[INFO] [stdout] ----------------------------
[INFO] [stdout]               \
[INFO] [stdout]                \
[INFO] [stdout]                   _~^~^~_
[INFO] [stdout]               \) /  o o  \ (/
[INFO] [stdout]                 '_   -   _'
[INFO] [stdout]                 / '-----' \
[INFO] [stdout] ----------------------------
[INFO] [stdout] | hey ok                   |
[INFO] [stdout] ----------------------------
[INFO] [stdout]               \
[INFO] [stdout]                \
[INFO] [stdout]                   _~^~^~_
[INFO] [stdout]               \) /  o o  \ (/
[INFO] [stdout]                 '_   -   _'
[INFO] [stdout]                 / '-----' \
[INFO] [stdout] ----------------------------
[INFO] [stdout] | I am ferris the crab     |
[INFO] [stdout] ----------------------------
[INFO] [stdout]               \
[INFO] [stdout]                \
[INFO] [stdout]                   _~^~^~_
[INFO] [stdout]               \) /  o o  \ (/
[INFO] [stdout]                 '_   -   _'
[INFO] [stdout]                 / '-----' \
[INFO] [stdout] test tests::ferrisprint_macro_works ... ok
[INFO] [stdout] test tests::ferrisprint_macro_works_with_multiple_arguments ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] ----------------------------
[INFO] [stdout] | I'm working well!        |
[INFO] [stdout] ----------------------------
[INFO] [stdout]               \
[INFO] [stdout]                \
[INFO] [stdout]                   _~^~^~_
[INFO] [stdout]               \) /  o o  \ (/
[INFO] [stdout]                 '_   -   _'
[INFO] [stdout]                 / '-----' \
[INFO] [stdout] ----------------------------
[INFO] [stdout] | I'm working well! again  |
[INFO] [stdout] ----------------------------
[INFO] [stdout]               \
[INFO] [stdout]                \
[INFO] [stdout]                   _~^~^~_
[INFO] [stdout]               \) /  o o  \ (/
[INFO] [stdout]                 '_   -   _'
[INFO] [stdout]                 / '-----' \
[INFO] [stdout] test ferrisprint_macro_works ... ok
[INFO] [stdout] test ferrisprint_macro_works_with_parameters ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ferris_print
[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" "709d9c41f6580101a5a1050016a731ab93d810e46e82ca9dd7fafd18f879cf30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "709d9c41f6580101a5a1050016a731ab93d810e46e82ca9dd7fafd18f879cf30", kill_on_drop: false }`
[INFO] [stdout] 709d9c41f6580101a5a1050016a731ab93d810e46e82ca9dd7fafd18f879cf30