[INFO] fetching crate arx-kw 0.3.0...
[INFO] testing arx-kw-0.3.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate arx-kw 0.3.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate arx-kw 0.3.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arx-kw 0.3.0
[INFO] finished tweaking crates.io crate arx-kw 0.3.0
[INFO] tweaked toml for crates.io crate arx-kw 0.3.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c8dd3207bec0d779e4ba9c19a7a2d5b84bde27991aa91010e0619d0a0981cc6f
[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" "c8dd3207bec0d779e4ba9c19a7a2d5b84bde27991aa91010e0619d0a0981cc6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8dd3207bec0d779e4ba9c19a7a2d5b84bde27991aa91010e0619d0a0981cc6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8dd3207bec0d779e4ba9c19a7a2d5b84bde27991aa91010e0619d0a0981cc6f", kill_on_drop: false }`
[INFO] [stdout] c8dd3207bec0d779e4ba9c19a7a2d5b84bde27991aa91010e0619d0a0981cc6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b46d8b0f0e16d66eff0f02263205adbadce0d21e5e2c3834a8d9d2f421da08cd
[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" "b46d8b0f0e16d66eff0f02263205adbadce0d21e5e2c3834a8d9d2f421da08cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling keystream v1.0.0
[INFO] [stderr]    Compiling siphasher v0.3.7
[INFO] [stderr]    Compiling arrayref v0.3.6
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling chacha v0.3.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling arx-kw v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.35s
[INFO] running `Command { std: "docker" "inspect" "b46d8b0f0e16d66eff0f02263205adbadce0d21e5e2c3834a8d9d2f421da08cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b46d8b0f0e16d66eff0f02263205adbadce0d21e5e2c3834a8d9d2f421da08cd", kill_on_drop: false }`
[INFO] [stdout] b46d8b0f0e16d66eff0f02263205adbadce0d21e5e2c3834a8d9d2f421da08cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1055b63532db1a2ed9e1343f7812a83674cef216156627a161102871da304f70
[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" "1055b63532db1a2ed9e1343f7812a83674cef216156627a161102871da304f70", kill_on_drop: false }`
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling serde_json v1.0.71
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling arx-kw v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 20s
[INFO] running `Command { std: "docker" "inspect" "1055b63532db1a2ed9e1343f7812a83674cef216156627a161102871da304f70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1055b63532db1a2ed9e1343f7812a83674cef216156627a161102871da304f70", kill_on_drop: false }`
[INFO] [stdout] 1055b63532db1a2ed9e1343f7812a83674cef216156627a161102871da304f70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 10fd6e612c0327d65210bf231a2a049c6f19fcfc95872aee8e2d9894c0436e6e
[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" "10fd6e612c0327d65210bf231a2a049c6f19fcfc95872aee8e2d9894c0436e6e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/arx_kw-df4c72a3f0fa4597)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test e::tests::test_decrypt ... ok
[INFO] [stdout] test e::tests::test_encrypt ... ok
[INFO] [stdout] test e::tests::test_encrypt_blob ... ok
[INFO] [stdout] test ex::tests::test_encrypt_blob ... ok
[INFO] [stdout] test g::tests::test_decrypt ... ok
[INFO] [stdout] test g::tests::test_decrypt_bad ... ok
[INFO] [stdout] test g::tests::test_decrypt_blob ... ok
[INFO] [stdout] test g::tests::test_encrypt ... ok
[INFO] [stdout] test g::tests::test_encrypt_blob ... ok
[INFO] [stdout] test gx::tests::test_bad_decrypt ... ok
[INFO] [stdout] test gx::tests::test_decrypt_blob ... ok
[INFO] [stdout] test gx::tests::test_encrypt_blob ... ok
[INFO] [stdout] test gx::tests::test_decrypt ... ok
[INFO] [stdout] test e::tests::test_decrypt_bad ... ok
[INFO] [stdout] test ex::tests::test_decrypt_blob ... ok
[INFO] [stdout] test ex::tests::test_bad_decrypt ... ok
[INFO] [stdout] test ex::tests::test_decrypt ... ok
[INFO] [stdout] test ex::tests::test_encrypt ... ok
[INFO] [stderr]    Doc-tests arx-kw
[INFO] [stdout] test gx::tests::test_encrypt ... ok
[INFO] [stdout] test e::tests::test_decrypt_blob ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - (line 125) ... ok
[INFO] [stdout] test src/gx.rs - gx::construct_nonce (line 68) ... ok
[INFO] [stdout] test src/lib.rs - ArxKW::decrypt_blob (line 363) ... ok
[INFO] [stdout] test src/ex.rs - ex::construct_nonce (line 65) ... ok
[INFO] [stdout] test src/ex.rs - ex::construct_nonce (line 79) ... ok
[INFO] [stdout] test src/lib.rs - ArxKW::encrypt_blob (line 321) ... ok
[INFO] [stdout] test src/gx.rs - gx::construct_nonce (line 82) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.51s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "10fd6e612c0327d65210bf231a2a049c6f19fcfc95872aee8e2d9894c0436e6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10fd6e612c0327d65210bf231a2a049c6f19fcfc95872aee8e2d9894c0436e6e", kill_on_drop: false }`
[INFO] [stdout] 10fd6e612c0327d65210bf231a2a049c6f19fcfc95872aee8e2d9894c0436e6e