[INFO] fetching crate authenticator 0.3.1... [INFO] testing authenticator-0.3.1 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] extracting crate authenticator 0.3.1 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate authenticator 0.3.1 on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-0/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8183255dc9e623bde695f41123e8ef102f9b40c3856a2209c567a8675f1d8e03 [INFO] running `Command { std: "docker" "start" "-a" "8183255dc9e623bde695f41123e8ef102f9b40c3856a2209c567a8675f1d8e03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8183255dc9e623bde695f41123e8ef102f9b40c3856a2209c567a8675f1d8e03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8183255dc9e623bde695f41123e8ef102f9b40c3856a2209c567a8675f1d8e03", kill_on_drop: false }` [INFO] [stdout] 8183255dc9e623bde695f41123e8ef102f9b40c3856a2209c567a8675f1d8e03 [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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ead49320347b48681de2e4405a46ee9c45aa5dc69406830eff92ee62f9cd543b [INFO] running `Command { std: "docker" "start" "-a" "ead49320347b48681de2e4405a46ee9c45aa5dc69406830eff92ee62f9cd543b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.73 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling ppv-lite86 v0.2.8 [INFO] [stderr] Compiling bitflags v1.2.1 [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 log v0.4.11 [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 6.87s [INFO] running `Command { std: "docker" "inspect" "ead49320347b48681de2e4405a46ee9c45aa5dc69406830eff92ee62f9cd543b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ead49320347b48681de2e4405a46ee9c45aa5dc69406830eff92ee62f9cd543b", kill_on_drop: false }` [INFO] [stdout] ead49320347b48681de2e4405a46ee9c45aa5dc69406830eff92ee62f9cd543b [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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d742fde3e7d19ee69afe732ba1376703cf4926b6c18c75dd22d060d23d9a8390 [INFO] running `Command { std: "docker" "start" "-a" "d742fde3e7d19ee69afe732ba1376703cf4926b6c18c75dd22d060d23d9a8390", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [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 base64 v0.10.1 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling sha2 v0.8.2 [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] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 56 | Err(f) => std::panic::panic_any(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 8.71s [INFO] running `Command { std: "docker" "inspect" "d742fde3e7d19ee69afe732ba1376703cf4926b6c18c75dd22d060d23d9a8390", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d742fde3e7d19ee69afe732ba1376703cf4926b6c18c75dd22d060d23d9a8390", kill_on_drop: false }` [INFO] [stdout] d742fde3e7d19ee69afe732ba1376703cf4926b6c18c75dd22d060d23d9a8390 [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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 38c5367d4f2a180e1f3cc870ae4efaf7fc101dec1d0c8630a3486e77acc327de [INFO] running `Command { std: "docker" "start" "-a" "38c5367d4f2a180e1f3cc870ae4efaf7fc101dec1d0c8630a3486e77acc327de", 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] help: or use std::panic::panic_any instead [INFO] [stderr] | [INFO] [stderr] 56 | Err(f) => std::panic::panic_any(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 0.10s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/authenticator-240ce6f5feafacc5) [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test statecallback::tests::test_statecallback_is_single_use ... ok [INFO] [stdout] test authenticatorservice::tests::test_cancellation_race ... ok [INFO] [stdout] test authenticatorservice::tests::test_no_appids ... ok [INFO] [stdout] test authenticatorservice::tests::test_no_challenge ... ok [INFO] [stdout] test u2fprotocol::tests::test_sendapdu ... ok [INFO] [stdout] test u2fprotocol::tests::test_sendrecv_multiple ... ok [INFO] [stdout] test statecallback::tests::test_statecallback_observer_is_single_use ... ok [INFO] [stdout] test statecallback::tests::test_statecallback_observer_unclonable ... ok [INFO] [stdout] test u2fprotocol::tests::test_get_property ... ok [INFO] [stderr] Doc-tests authenticator [INFO] [stdout] test statecallback::tests::test_statecallback_observer_only_runs_for_completing_callback ... ok [INFO] [stdout] test authenticatorservice::tests::test_no_keys ... ok [INFO] [stdout] test authenticatorservice::tests::test_no_transports ... ok [INFO] [stdout] test authenticatorservice::tests::test_large_keys ... ok [INFO] [stdout] test authenticatorservice::tests::test_cancellation_register ... ok [INFO] [stdout] test statecallback::tests::test_statecallback_wait ... ok [INFO] [stdout] test authenticatorservice::tests::test_cancellation_sign ... ok [INFO] [stdout] test u2fprotocol::tests::test_init_device ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [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" "38c5367d4f2a180e1f3cc870ae4efaf7fc101dec1d0c8630a3486e77acc327de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38c5367d4f2a180e1f3cc870ae4efaf7fc101dec1d0c8630a3486e77acc327de", kill_on_drop: false }` [INFO] [stdout] 38c5367d4f2a180e1f3cc870ae4efaf7fc101dec1d0c8630a3486e77acc327de