[INFO] fetching crate crypto-bigint 0.2.6...
[INFO] testing crypto-bigint-0.2.6 against 1.55.0 for beta-1.56-1
[INFO] extracting crate crypto-bigint 0.2.6 into /workspace/builds/worker-93/source
[INFO] validating manifest of crates.io crate crypto-bigint 0.2.6 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate crypto-bigint 0.2.6
[INFO] finished tweaking crates.io crate crypto-bigint 0.2.6
[INFO] tweaked toml for crates.io crate crypto-bigint 0.2.6 written to /workspace/builds/worker-93/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f5c5c23363ae092317f98b91b9821b39117eb77b3f9c08462881b3c295d25501
[INFO] running `Command { std: "docker" "start" "-a" "f5c5c23363ae092317f98b91b9821b39117eb77b3f9c08462881b3c295d25501", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5c5c23363ae092317f98b91b9821b39117eb77b3f9c08462881b3c295d25501", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5c5c23363ae092317f98b91b9821b39117eb77b3f9c08462881b3c295d25501", kill_on_drop: false }`
[INFO] [stdout] f5c5c23363ae092317f98b91b9821b39117eb77b3f9c08462881b3c295d25501
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da694244f5f6cffa1adf418f4af507f17059e78c4048451953283254834fc962
[INFO] running `Command { std: "docker" "start" "-a" "da694244f5f6cffa1adf418f4af507f17059e78c4048451953283254834fc962", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling crypto-bigint v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.40s
[INFO] running `Command { std: "docker" "inspect" "da694244f5f6cffa1adf418f4af507f17059e78c4048451953283254834fc962", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da694244f5f6cffa1adf418f4af507f17059e78c4048451953283254834fc962", kill_on_drop: false }`
[INFO] [stdout] da694244f5f6cffa1adf418f4af507f17059e78c4048451953283254834fc962
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7527e17c41625fcb9ef73312addefefb0e0a8506b92dbb307a54e15cde7032d9
[INFO] running `Command { std: "docker" "start" "-a" "7527e17c41625fcb9ef73312addefefb0e0a8506b92dbb307a54e15cde7032d9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hex-literal v0.3.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling crypto-bigint v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.39s
[INFO] running `Command { std: "docker" "inspect" "7527e17c41625fcb9ef73312addefefb0e0a8506b92dbb307a54e15cde7032d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7527e17c41625fcb9ef73312addefefb0e0a8506b92dbb307a54e15cde7032d9", kill_on_drop: false }`
[INFO] [stdout] 7527e17c41625fcb9ef73312addefefb0e0a8506b92dbb307a54e15cde7032d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4c8a6cc068c4dc43b13d54cd88bcc46ad13a51e20399d2df744285c52da79a85
[INFO] running `Command { std: "docker" "start" "-a" "4c8a6cc068c4dc43b13d54cd88bcc46ad13a51e20399d2df744285c52da79a85", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.30s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/crypto_bigint-716493c08987a734)
[INFO] [stdout] 
[INFO] [stdout] running 82 tests
[INFO] [stdout] test limb::add::tests::adc_no_carry ... ok
[INFO] [stdout] test limb::add::tests::adc_with_carry ... ok
[INFO] [stdout] test limb::add::tests::checked_add_ok ... ok
[INFO] [stdout] test limb::cmp::tests::cmp ... ok
[INFO] [stdout] test limb::cmp::tests::ct_eq ... ok
[INFO] [stdout] test limb::cmp::tests::ct_gt ... ok
[INFO] [stdout] test limb::cmp::tests::is_odd ... ok
[INFO] [stdout] test limb::cmp::tests::is_zero ... ok
[INFO] [stdout] test limb::mul::tests::checked_mul_overflow ... ok
[INFO] [stdout] test limb::sub::tests::checked_sub_ok ... ok
[INFO] [stdout] test limb::sub::tests::checked_sub_overflow ... ok
[INFO] [stdout] test limb::sub::tests::sbb_no_borrow ... ok
[INFO] [stdout] test limb::cmp::tests::ct_lt ... ok
[INFO] [stdout] test limb::mul::tests::checked_mul_ok ... ok
[INFO] [stdout] test limb::add::tests::wrapping_add_with_carry ... ok
[INFO] [stdout] test limb::mul::tests::mul_wide_zero_and_one ... ok
[INFO] [stdout] test limb::add::tests::wrapping_add_no_carry ... ok
[INFO] [stdout] test limb::mul::tests::mul_wide ... ok
[INFO] [stdout] test limb::sub::tests::wrapping_sub_no_borrow ... ok
[INFO] [stdout] test limb::add::tests::checked_add_overflow ... ok
[INFO] [stdout] test limb::sub::tests::sbb_with_borrow ... ok
[INFO] [stdout] test limb::sub::tests::wrapping_sub_with_borrow ... ok
[INFO] [stdout] test macros::tests::nlimbs_for_bits_macro ... ok
[INFO] [stdout] test uint::add::tests::adc_no_carry ... ok
[INFO] [stdout] test uint::add::tests::adc_with_carry ... ok
[INFO] [stdout] test uint::add::tests::checked_add_ok ... ok
[INFO] [stdout] test uint::add::tests::checked_add_overflow ... ok
[INFO] [stdout] test uint::add::tests::wrapping_add_with_carry ... ok
[INFO] [stdout] test uint::add::tests::wrapping_add_no_carry ... ok
[INFO] [stdout] test uint::add_mod::tests::test_add3 ... ok
[INFO] [stdout] test uint::add_mod::tests::test_add1 ... ok
[INFO] [stdout] test uint::cmp::tests::ct_eq ... ok
[INFO] [stdout] test uint::add_mod::tests::test_add2 ... ok
[INFO] [stdout] test uint::cmp::tests::ct_gt ... ok
[INFO] [stdout] test uint::cmp::tests::ct_lt ... ok
[INFO] [stdout] test uint::cmp::tests::is_odd ... ok
[INFO] [stdout] test uint::cmp::tests::is_zero ... ok
[INFO] [stdout] test uint::encoding::tests::from_be_bytes ... ok
[INFO] [stdout] test uint::add_mod::tests::test_add6 ... ok
[INFO] [stdout] test uint::encoding::tests::from_be_hex ... ok
[INFO] [stdout] test uint::encoding::tests::from_le_hex ... ok
[INFO] [stdout] test uint::from::tests::array_round_trip ... ok
[INFO] [stdout] test uint::from::tests::from_u128 ... ok
[INFO] [stdout] test uint::from::tests::from_u16 ... ok
[INFO] [stdout] test uint::from::tests::from_u64 ... ok
[INFO] [stdout] test uint::from::tests::from_u8 ... ok
[INFO] [stdout] test uint::mul::tests::checked_mul_ok ... ok
[INFO] [stdout] test uint::mul::tests::checked_mul_overflow ... ok
[INFO] [stdout] test uint::mul::tests::mul_wide_lo_only ... ok
[INFO] [stdout] test uint::encoding::tests::from_le_bytes ... ok
[INFO] [stdout] test uint::add_mod::tests::test_add5 ... ok
[INFO] [stdout] test uint::mul::tests::square ... ok
[INFO] [stdout] test uint::sub::tests::sbb_no_borrow ... ok
[INFO] [stdout] test uint::add_mod::tests::test_add10 ... ok
[INFO] [stdout] test uint::sub::tests::checked_sub_overflow ... ok
[INFO] [stdout] test uint::mul::tests::mul_wide_zero_and_one ... ok
[INFO] [stdout] test uint::sub::tests::sbb_with_borrow ... ok
[INFO] [stdout] test uint::add_mod::tests::test_add9 ... ok
[INFO] [stdout] test uint::sub::tests::wrapping_sub_no_borrow ... ok
[INFO] [stdout] test uint::sub::tests::checked_sub_ok ... ok
[INFO] [stdout] test uint::sub::tests::wrapping_sub_with_borrow ... ok
[INFO] [stdout] test uint::add_mod::tests::test_add4 ... ok
[INFO] [stdout] test uint::add_mod::tests::test_add11 ... ok
[INFO] [stdout] test uint::add_mod::tests::test_add7 ... ok
[INFO] [stdout] test uint::shr::tests::shr1 ... ok
[INFO] [stdout] test uint::add_mod::tests::test_add8 ... ok
[INFO] [stdout] test uint::sub_mod::tests::sub1 ... ok
[INFO] [stdout] test uint::sub_mod::tests::sub3 ... ok
[INFO] [stdout] test uint::sub_mod::tests::sub2 ... ok
[INFO] [stdout] test uint::sub_mod::tests::sub11 ... ok
[INFO] [stdout] test uint::tests::concat ... ok
[INFO] [stdout] test uint::tests::conditional_select ... ok
[INFO] [stdout] test uint::sub_mod::tests::sub5 ... ok
[INFO] [stdout] test uint::sub_mod::tests::sub10 ... ok
[INFO] [stdout] test uint::tests::split ... ok
[INFO] [stdout] test uint::sub_mod::tests::sub9 ... ok
[INFO] [stdout] test uint::sub_mod::tests::sub6 ... ok
[INFO] [stdout] test uint::sub_mod::tests::sub4 ... ok
[INFO] [stdout] test uint::sub_mod::tests::sub7 ... ok
[INFO] [stdout] test uint::sub_mod::tests::sub8 ... ok
[INFO] [stdout] test uint::add_mod::tests::test_add12 ... ok
[INFO] [stderr]    Doc-tests crypto-bigint
[INFO] [stdout] test uint::sub_mod::tests::sub12 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 82 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[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" "4c8a6cc068c4dc43b13d54cd88bcc46ad13a51e20399d2df744285c52da79a85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c8a6cc068c4dc43b13d54cd88bcc46ad13a51e20399d2df744285c52da79a85", kill_on_drop: false }`
[INFO] [stdout] 4c8a6cc068c4dc43b13d54cd88bcc46ad13a51e20399d2df744285c52da79a85