[INFO] fetching crate authenticator 0.3.1... [INFO] testing authenticator-0.3.1 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate authenticator 0.3.1 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate authenticator 0.3.1 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate authenticator 0.3.1 [INFO] finished tweaking crates.io crate authenticator 0.3.1 [INFO] tweaked toml for crates.io crate authenticator 0.3.1 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate crates.io crate authenticator 0.3.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a7cd860b096db7315e3ee3881a8b88f8ae209c37eb1eec9b0d330e67e8898207 [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" "a7cd860b096db7315e3ee3881a8b88f8ae209c37eb1eec9b0d330e67e8898207", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7cd860b096db7315e3ee3881a8b88f8ae209c37eb1eec9b0d330e67e8898207", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7cd860b096db7315e3ee3881a8b88f8ae209c37eb1eec9b0d330e67e8898207", kill_on_drop: false }` [INFO] [stdout] a7cd860b096db7315e3ee3881a8b88f8ae209c37eb1eec9b0d330e67e8898207 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 98cd76bf2d215e97f84af6bf1c7aed8feeb1f0d920c4da7e394943b5e43fcf42 [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" "98cd76bf2d215e97f84af6bf1c7aed8feeb1f0d920c4da7e394943b5e43fcf42", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.73 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling pkg-config v0.3.18 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling ppv-lite86 v0.2.8 [INFO] [stderr] Compiling authenticator v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling runloop v0.1.0 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling libudev v0.2.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.15s [INFO] running `Command { std: "docker" "inspect" "98cd76bf2d215e97f84af6bf1c7aed8feeb1f0d920c4da7e394943b5e43fcf42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98cd76bf2d215e97f84af6bf1c7aed8feeb1f0d920c4da7e394943b5e43fcf42", kill_on_drop: false }` [INFO] [stdout] 98cd76bf2d215e97f84af6bf1c7aed8feeb1f0d920c4da7e394943b5e43fcf42 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 39b705a8bd41f54529ec70eca4aff06d17942a9a663b4f6fa33021f990cc19b2 [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" "39b705a8bd41f54529ec70eca4aff06d17942a9a663b4f6fa33021f990cc19b2", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling assert_matches v1.3.0 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling aho-corasick v0.7.13 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling authenticator v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> examples/main.rs:56:26 [INFO] [stdout] | [INFO] [stdout] 56 | Err(f) => panic!(f.to_string()), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 56 | Err(f) => panic!("{}", f.to_string()), [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 26.96s [INFO] running `Command { std: "docker" "inspect" "39b705a8bd41f54529ec70eca4aff06d17942a9a663b4f6fa33021f990cc19b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39b705a8bd41f54529ec70eca4aff06d17942a9a663b4f6fa33021f990cc19b2", kill_on_drop: false }` [INFO] [stdout] 39b705a8bd41f54529ec70eca4aff06d17942a9a663b4f6fa33021f990cc19b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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] 83db092202a65d855e50d5cb7e2d6071c99942038818614cbb80908e0c5828d6 [INFO] running `Command { std: "docker" "start" "-a" "83db092202a65d855e50d5cb7e2d6071c99942038818614cbb80908e0c5828d6", kill_on_drop: false }` [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> examples/main.rs:56:26 [INFO] [stderr] | [INFO] [stderr] 56 | Err(f) => panic!(f.to_string()), [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: add a "{}" format string to Display the message [INFO] [stderr] | [INFO] [stderr] 56 | Err(f) => panic!("{}", f.to_string()), [INFO] [stderr] | +++++ [INFO] [stderr] [INFO] [stderr] warning: `authenticator` (example "main") generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.21s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/authenticator-9583302dea5ade90) [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test authenticatorservice::tests::test_large_keys ... ok [INFO] [stdout] test authenticatorservice::tests::test_cancellation_sign ... ok [INFO] [stdout] test statecallback::tests::test_statecallback_is_single_use ... ok [INFO] [stdout] test u2fprotocol::tests::test_get_property ... ok [INFO] [stdout] test u2fprotocol::tests::test_init_device ... ok [INFO] [stdout] test authenticatorservice::tests::test_no_challenge ... ok [INFO] [stdout] test u2fprotocol::tests::test_sendapdu ... ok [INFO] [stdout] test statecallback::tests::test_statecallback_observer_unclonable ... ok [INFO] [stdout] test authenticatorservice::tests::test_cancellation_race ... ok [INFO] [stdout] test statecallback::tests::test_statecallback_observer_only_runs_for_completing_callback ... ok [INFO] [stdout] test authenticatorservice::tests::test_cancellation_register ... ok [INFO] [stdout] test authenticatorservice::tests::test_no_appids ... ok [INFO] [stdout] test authenticatorservice::tests::test_no_keys ... ok [INFO] [stdout] test authenticatorservice::tests::test_no_transports ... ok [INFO] [stdout] test statecallback::tests::test_statecallback_observer_is_single_use ... ok [INFO] [stdout] test u2fprotocol::tests::test_sendrecv_multiple ... ok [INFO] [stderr] Doc-tests authenticator [INFO] [stdout] test statecallback::tests::test_statecallback_wait ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "83db092202a65d855e50d5cb7e2d6071c99942038818614cbb80908e0c5828d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83db092202a65d855e50d5cb7e2d6071c99942038818614cbb80908e0c5828d6", kill_on_drop: false }` [INFO] [stdout] 83db092202a65d855e50d5cb7e2d6071c99942038818614cbb80908e0c5828d6