[INFO] fetching crate cardseed 0.0.2...
[INFO] testing cardseed-0.0.2 against 1.95.0 for beta-1.96-1
[INFO] extracting crate cardseed 0.0.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate cardseed 0.0.2
[INFO] finished tweaking crates.io crate cardseed 0.0.2
[INFO] tweaked toml for crates.io crate cardseed 0.0.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cardseed 0.0.2 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 25 packages to latest compatible versions
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding hmac v0.12.1 (available: v0.13.0)
[INFO] [stderr]       Adding pbkdf2 v0.12.2 (available: v0.13.0)
[INFO] [stderr]       Adding rand v0.8.6 (available: v0.10.1)
[INFO] [stderr]       Adding sha2 v0.10.9 (available: v0.11.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pbkdf2 v0.12.2
[INFO] [stderr]   Downloaded hmac v0.12.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b22a2ca737ebdb637e7bf507feb1ae81e4276ba10620b4b08be912ba1199fee
[INFO] running `Command { std: "docker" "start" "-a" "1b22a2ca737ebdb637e7bf507feb1ae81e4276ba10620b4b08be912ba1199fee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b22a2ca737ebdb637e7bf507feb1ae81e4276ba10620b4b08be912ba1199fee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b22a2ca737ebdb637e7bf507feb1ae81e4276ba10620b4b08be912ba1199fee", kill_on_drop: false }`
[INFO] [stdout] 1b22a2ca737ebdb637e7bf507feb1ae81e4276ba10620b4b08be912ba1199fee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] afe2dfaf6ee84ace0a33c4f81912e840fb21668976550f5fbdab316090c4fa6b
[INFO] running `Command { std: "docker" "start" "-a" "afe2dfaf6ee84ace0a33c4f81912e840fb21668976550f5fbdab316090c4fa6b", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling typenum v1.20.0
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling pbkdf2 v0.12.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]    Compiling cardseed v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.91s
[INFO] running `Command { std: "docker" "inspect" "afe2dfaf6ee84ace0a33c4f81912e840fb21668976550f5fbdab316090c4fa6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afe2dfaf6ee84ace0a33c4f81912e840fb21668976550f5fbdab316090c4fa6b", kill_on_drop: false }`
[INFO] [stdout] afe2dfaf6ee84ace0a33c4f81912e840fb21668976550f5fbdab316090c4fa6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f13d2e2398b56b9d60dd967b87212607f0b340e3603ca31c39b5fbdff987c6b0
[INFO] running `Command { std: "docker" "start" "-a" "f13d2e2398b56b9d60dd967b87212607f0b340e3603ca31c39b5fbdff987c6b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling cardseed v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "f13d2e2398b56b9d60dd967b87212607f0b340e3603ca31c39b5fbdff987c6b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f13d2e2398b56b9d60dd967b87212607f0b340e3603ca31c39b5fbdff987c6b0", kill_on_drop: false }`
[INFO] [stdout] f13d2e2398b56b9d60dd967b87212607f0b340e3603ca31c39b5fbdff987c6b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0f8cc092d9cc4c736a4d83d351fcaa86dafceabf3db6abbbe06e434fc3d9d75b
[INFO] running `Command { std: "docker" "start" "-a" "0f8cc092d9cc4c736a4d83d351fcaa86dafceabf3db6abbbe06e434fc3d9d75b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cardseed-28f825c00b4d8b83)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test card::tests::from_string ... ok
[INFO] [stdout] test card::tests::to_u32 ... ok
[INFO] [stdout] test card::tests::to_string ... ok
[INFO] [stdout] test card::tests::try_from_u32 ... ok
[INFO] [stdout] test deck::tests::deck_new ... ok
[INFO] [stdout] test deck::tests::from_string ... ok
[INFO] [stdout] test deck::tests::shuffle ... ok
[INFO] [stdout] test deck::tests::to_string ... ok
[INFO] [stdout] test suit::tests::to_u32 ... ok
[INFO] [stdout] test suit::tests::try_from_u32 ... ok
[INFO] [stdout] test deck::tests::hash ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.08s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cardseed
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/deck.rs - deck::Deck::from_str (line 53) ... ok
[INFO] [stdout] test src/card.rs - card::Card::try_from (line 45) ... ok
[INFO] [stdout] test src/lib.rs - card (line 73) ... ok
[INFO] [stdout] test src/deck.rs - deck::Deck::fmt (line 23) ... ok
[INFO] [stdout] test src/deck.rs - deck::Deck::new (line 73) ... ok
[INFO] [stdout] test src/deck.rs - deck::Deck::has_duplicates (line 106) ... ok
[INFO] [stdout] test src/lib.rs - card (line 57) ... ok
[INFO] [stdout] test src/card.rs - card::Card::from_str (line 96) ... ok
[INFO] [stdout] test src/lib.rs - card (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0f8cc092d9cc4c736a4d83d351fcaa86dafceabf3db6abbbe06e434fc3d9d75b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f8cc092d9cc4c736a4d83d351fcaa86dafceabf3db6abbbe06e434fc3d9d75b", kill_on_drop: false }`
[INFO] [stdout] 0f8cc092d9cc4c736a4d83d351fcaa86dafceabf3db6abbbe06e434fc3d9d75b