[INFO] fetching crate echo-adb 1.0.1...
[INFO] testing echo-adb-1.0.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate echo-adb 1.0.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate echo-adb 1.0.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate echo-adb 1.0.1
[INFO] finished tweaking crates.io crate echo-adb 1.0.1
[INFO] tweaked toml for crates.io crate echo-adb 1.0.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ad39430455166c220e8586eb695324da127a86ff899968545820ecca6cc5132
[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" "0ad39430455166c220e8586eb695324da127a86ff899968545820ecca6cc5132", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ad39430455166c220e8586eb695324da127a86ff899968545820ecca6cc5132", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ad39430455166c220e8586eb695324da127a86ff899968545820ecca6cc5132", kill_on_drop: false }`
[INFO] [stdout] 0ad39430455166c220e8586eb695324da127a86ff899968545820ecca6cc5132
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 129e1fa0f56dfdb3c467ecd949ede14089e7f45a32b5765848425e31f8b7d653
[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" "129e1fa0f56dfdb3c467ecd949ede14089e7f45a32b5765848425e31f8b7d653", kill_on_drop: false }`
[INFO] [stderr]    Compiling echo-adb v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.21s
[INFO] running `Command { std: "docker" "inspect" "129e1fa0f56dfdb3c467ecd949ede14089e7f45a32b5765848425e31f8b7d653", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "129e1fa0f56dfdb3c467ecd949ede14089e7f45a32b5765848425e31f8b7d653", kill_on_drop: false }`
[INFO] [stdout] 129e1fa0f56dfdb3c467ecd949ede14089e7f45a32b5765848425e31f8b7d653
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ab42cb7af0ddbb9b81b88c8abd38fbd7f7717c88b8b3b7636fdad7c1d2e951b
[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" "7ab42cb7af0ddbb9b81b88c8abd38fbd7f7717c88b8b3b7636fdad7c1d2e951b", kill_on_drop: false }`
[INFO] [stderr]    Compiling echo-adb v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.09s
[INFO] running `Command { std: "docker" "inspect" "7ab42cb7af0ddbb9b81b88c8abd38fbd7f7717c88b8b3b7636fdad7c1d2e951b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ab42cb7af0ddbb9b81b88c8abd38fbd7f7717c88b8b3b7636fdad7c1d2e951b", kill_on_drop: false }`
[INFO] [stdout] 7ab42cb7af0ddbb9b81b88c8abd38fbd7f7717c88b8b3b7636fdad7c1d2e951b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 33cd64db22e3a11ba10bca61ca30dee2ab7ae47542500e7887f3be12b8ef104c
[INFO] running `Command { std: "docker" "start" "-a" "33cd64db22e3a11ba10bca61ca30dee2ab7ae47542500e7887f3be12b8ef104c", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 13 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/echo_adb-c0b0984063cb58f8
[INFO] [stdout] test tests::test_close_chevron ... ok
[INFO] [stdout] test tests::test_open_chevron ... ok
[INFO] [stdout] test tests::test_apostrophe ... ok
[INFO] [stdout] test tests::test_open_paren ... ok
[INFO] [stdout] test tests::test_quote ... ok
[INFO] [stdout] test tests::test_tilde ... ok
[INFO] [stdout] test tests::test_space ... ok
[INFO] [stdout] test tests::test_ampersand ... ok
[INFO] [stdout] test tests::test_backslash ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/echo_adb-63c8b5d4b8be0350
[INFO] [stdout] test tests::test_close_paren ... ok
[INFO] [stdout] test tests::test_star ... ok
[INFO] [stdout] test tests::test_pipe ... ok
[INFO] [stdout] test tests::test_semicolon ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests echo_adb
[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
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "33cd64db22e3a11ba10bca61ca30dee2ab7ae47542500e7887f3be12b8ef104c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33cd64db22e3a11ba10bca61ca30dee2ab7ae47542500e7887f3be12b8ef104c", kill_on_drop: false }`
[INFO] [stdout] 33cd64db22e3a11ba10bca61ca30dee2ab7ae47542500e7887f3be12b8ef104c