[INFO] fetching crate u2 0.1.12...
[INFO] testing u2-0.1.12 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate u2 0.1.12 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate u2 0.1.12
[INFO] finished tweaking crates.io crate u2 0.1.12
[INFO] tweaked toml for crates.io crate u2 0.1.12 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate u2 0.1.12 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate u2 0.1.12 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80357e76c48b2c5cd903bad41c868bb48b1ab28250b78a672978d36385f22d7a
[INFO] running `Command { std: "docker" "start" "-a" "80357e76c48b2c5cd903bad41c868bb48b1ab28250b78a672978d36385f22d7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80357e76c48b2c5cd903bad41c868bb48b1ab28250b78a672978d36385f22d7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80357e76c48b2c5cd903bad41c868bb48b1ab28250b78a672978d36385f22d7a", kill_on_drop: false }`
[INFO] [stdout] 80357e76c48b2c5cd903bad41c868bb48b1ab28250b78a672978d36385f22d7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8049acbff796afbf278f5bb4a5f39e3956b69e1e8741eed76d103e7f68c2071e
[INFO] running `Command { std: "docker" "start" "-a" "8049acbff796afbf278f5bb4a5f39e3956b69e1e8741eed76d103e7f68c2071e", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.34
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling assertables v9.8.2
[INFO] [stderr]    Compiling base64 v0.11.0
[INFO] [stderr]    Compiling time v0.3.41
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling openssl-sys v0.9.109
[INFO] [stderr]    Compiling openssl v0.10.73
[INFO] [stderr]    Compiling u2 v0.1.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.07s
[INFO] running `Command { std: "docker" "inspect" "8049acbff796afbf278f5bb4a5f39e3956b69e1e8741eed76d103e7f68c2071e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8049acbff796afbf278f5bb4a5f39e3956b69e1e8741eed76d103e7f68c2071e", kill_on_drop: false }`
[INFO] [stdout] 8049acbff796afbf278f5bb4a5f39e3956b69e1e8741eed76d103e7f68c2071e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d5a97973086fce18fbebacf71f5bc704f645f7cb958ffe2e8007165056a1ecf
[INFO] running `Command { std: "docker" "start" "-a" "0d5a97973086fce18fbebacf71f5bc704f645f7cb958ffe2e8007165056a1ecf", kill_on_drop: false }`
[INFO] [stderr]    Compiling u2 v0.1.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "0d5a97973086fce18fbebacf71f5bc704f645f7cb958ffe2e8007165056a1ecf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d5a97973086fce18fbebacf71f5bc704f645f7cb958ffe2e8007165056a1ecf", kill_on_drop: false }`
[INFO] [stdout] 0d5a97973086fce18fbebacf71f5bc704f645f7cb958ffe2e8007165056a1ecf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4667f0335450a648e42fa8bb70cd5fc25bf48426a1af9229a9859b383e93d39c
[INFO] running `Command { std: "docker" "start" "-a" "4667f0335450a648e42fa8bb70cd5fc25bf48426a1af9229a9859b383e93d39c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/u2-19d8a9c00af8a82d)
[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] [stderr]    Doc-tests u2
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/u2ferror.rs - u2ferror::U2fError::fmt (line 50) ... ok
[INFO] [stdout] test src/u2ferror.rs - u2ferror::U2fError (line 6) ... ok
[INFO] [stdout] test src/util.rs - util::asn_length (line 68) ... ok
[INFO] [stdout] test src/protocol.rs - protocol::Challenge (line 15) ... ok
[INFO] [stdout] test src/util.rs - util::get_encoded (line 109) ... ok
[INFO] [stdout] test src/util.rs - util::elapsed_time (line 42) ... ok
[INFO] [stdout] test src/util.rs - util::generate_challenge_randomness (line 14) ... ok
[INFO] [stdout] test src/util.rs - util::shannon_entropy (line 131) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4667f0335450a648e42fa8bb70cd5fc25bf48426a1af9229a9859b383e93d39c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4667f0335450a648e42fa8bb70cd5fc25bf48426a1af9229a9859b383e93d39c", kill_on_drop: false }`
[INFO] [stdout] 4667f0335450a648e42fa8bb70cd5fc25bf48426a1af9229a9859b383e93d39c