[INFO] fetching crate acme-lib 0.8.1...
[INFO] testing acme-lib-0.8.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate acme-lib 0.8.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate acme-lib 0.8.1 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 acme-lib 0.8.1
[INFO] finished tweaking crates.io crate acme-lib 0.8.1
[INFO] tweaked toml for crates.io crate acme-lib 0.8.1 written to /workspace/builds/worker-1/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-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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d1c9d53ca724aec32ad7c5afa2ba8766bacb5c6a0dcfc528451f1c9607f1854f
[INFO] running `Command { std: "docker" "start" "-a" "d1c9d53ca724aec32ad7c5afa2ba8766bacb5c6a0dcfc528451f1c9607f1854f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1c9d53ca724aec32ad7c5afa2ba8766bacb5c6a0dcfc528451f1c9607f1854f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1c9d53ca724aec32ad7c5afa2ba8766bacb5c6a0dcfc528451f1c9607f1854f", kill_on_drop: false }`
[INFO] [stdout] d1c9d53ca724aec32ad7c5afa2ba8766bacb5c6a0dcfc528451f1c9607f1854f
[INFO] running `Command { std: "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" "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] f963f4a22251395b036e6be5f2ce02d2f2499d964dbdcab4c8ae818b7e8d8a23
[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" "f963f4a22251395b036e6be5f2ce02d2f2499d964dbdcab4c8ae818b7e8d8a23", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling untrusted v0.7.1
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling openssl v0.10.32
[INFO] [stderr]    Compiling chunked_transfer v1.3.0
[INFO] [stderr]    Compiling time v0.2.23
[INFO] [stderr]    Compiling ring v0.16.19
[INFO] [stderr]    Compiling qstring v0.7.2
[INFO] [stderr]    Compiling openssl-sys v0.9.60
[INFO] [stderr]    Compiling publicsuffix v1.5.4
[INFO] [stderr]    Compiling webpki v0.21.4
[INFO] [stderr]    Compiling sct v0.6.0
[INFO] [stderr]    Compiling rustls v0.19.0
[INFO] [stderr]    Compiling webpki-roots v0.21.0
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling time-macros v0.1.1
[INFO] [stderr]    Compiling cookie v0.14.3
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling cookie_store v0.12.0
[INFO] [stderr]    Compiling ureq v1.5.4
[INFO] [stderr]    Compiling acme-lib v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 19s
[INFO] running `Command { std: "docker" "inspect" "f963f4a22251395b036e6be5f2ce02d2f2499d964dbdcab4c8ae818b7e8d8a23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f963f4a22251395b036e6be5f2ce02d2f2499d964dbdcab4c8ae818b7e8d8a23", kill_on_drop: false }`
[INFO] [stdout] f963f4a22251395b036e6be5f2ce02d2f2499d964dbdcab4c8ae818b7e8d8a23
[INFO] running `Command { std: "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" "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] 938fddc4b7023d522eaebc55e76ea88bea65a7bd9f1f2d9b3850a330b99aff0b
[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" "938fddc4b7023d522eaebc55e76ea88bea65a7bd9f1f2d9b3850a330b99aff0b", kill_on_drop: false }`
[INFO] [stderr]    Compiling want v0.2.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling tokio-threadpool v0.1.18
[INFO] [stderr]    Compiling tokio-reactor v0.1.12
[INFO] [stderr]    Compiling h2 v0.1.26
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling tokio-tcp v0.1.4
[INFO] [stderr]    Compiling hyper v0.12.35
[INFO] [stderr]    Compiling acme-lib v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 31.87s
[INFO] running `Command { std: "docker" "inspect" "938fddc4b7023d522eaebc55e76ea88bea65a7bd9f1f2d9b3850a330b99aff0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "938fddc4b7023d522eaebc55e76ea88bea65a7bd9f1f2d9b3850a330b99aff0b", kill_on_drop: false }`
[INFO] [stdout] 938fddc4b7023d522eaebc55e76ea88bea65a7bd9f1f2d9b3850a330b99aff0b
[INFO] running `Command { std: "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" "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] [stdout] c8281c8e1ca53ff44d2b31c6e4b1c937ba8d2614a1ec27a7384a72ae93af296c
[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" "c8281c8e1ca53ff44d2b31c6e4b1c937ba8d2614a1ec27a7384a72ae93af296c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/acme_lib-ad3220092ec42dc1
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test api::test::test_api_empty_object ... ok
[INFO] [stdout] test api::test::test_api_empty_string ... ok
[INFO] [stdout] test cert::test::test_parse_date ... ok
[INFO] [stdout] test test::test_make_directory ... ok
[INFO] [stdout] test dir::test::test_create_acount ... ok
[INFO] [stdout] test dir::test::test_create_directory ... ok
[INFO] [stdout] test dir::test::test_persisted_acount ... ok
[INFO] [stdout] test order::auth::test::test_get_challenges ... ok
[INFO] [stdout] test order::test::test_finalize ... ok
[INFO] [stdout] test order::test::test_get_authorizations ... ok
[INFO] [stdout] test order::test::test_download_and_save_cert ... ok
[INFO] [stdout] test acc::test::test_create_order ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests acme-lib
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/order/auth.rs - order::auth::Auth<P>::dns_challenge (line 105) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/order/auth.rs - order::auth::Auth<P>::http_challenge (line 68) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c8281c8e1ca53ff44d2b31c6e4b1c937ba8d2614a1ec27a7384a72ae93af296c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8281c8e1ca53ff44d2b31c6e4b1c937ba8d2614a1ec27a7384a72ae93af296c", kill_on_drop: false }`
[INFO] [stdout] c8281c8e1ca53ff44d2b31c6e4b1c937ba8d2614a1ec27a7384a72ae93af296c