[INFO] crate base16 0.2.1 is already in cache
[INFO] testing base16-0.2.1 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] extracting crate base16 0.2.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate base16 0.2.1 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate base16 0.2.1
[INFO] finished tweaking crates.io crate base16 0.2.1
[INFO] tweaked toml for crates.io crate base16 0.2.1 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a74a3f00c0a1b7cd352b4154f71a216e6a8c00f613dd225490ccb9abe0eb9526
[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" "a74a3f00c0a1b7cd352b4154f71a216e6a8c00f613dd225490ccb9abe0eb9526", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a74a3f00c0a1b7cd352b4154f71a216e6a8c00f613dd225490ccb9abe0eb9526", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a74a3f00c0a1b7cd352b4154f71a216e6a8c00f613dd225490ccb9abe0eb9526", kill_on_drop: false }`
[INFO] [stdout] a74a3f00c0a1b7cd352b4154f71a216e6a8c00f613dd225490ccb9abe0eb9526
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a527f9d1d76e80f92cf01cc21c7db1344d6f01ab76f4704edfca3f2cc073a9b
[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" "4a527f9d1d76e80f92cf01cc21c7db1344d6f01ab76f4704edfca3f2cc073a9b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling base16 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "4a527f9d1d76e80f92cf01cc21c7db1344d6f01ab76f4704edfca3f2cc073a9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a527f9d1d76e80f92cf01cc21c7db1344d6f01ab76f4704edfca3f2cc073a9b", kill_on_drop: false }`
[INFO] [stdout] 4a527f9d1d76e80f92cf01cc21c7db1344d6f01ab76f4704edfca3f2cc073a9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69fbbaa9dbde02d1cdd38b3af4b16d45a45694c4d84ad3177d0e018823a54ba6
[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" "69fbbaa9dbde02d1cdd38b3af4b16d45a45694c4d84ad3177d0e018823a54ba6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling serde_json v1.0.56
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling rayon v1.3.1
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rand_xoshiro v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling rayon-core v1.7.1
[INFO] [stderr]    Compiling criterion-plot v0.3.1
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling base16 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `Command { std: "docker" "inspect" "69fbbaa9dbde02d1cdd38b3af4b16d45a45694c4d84ad3177d0e018823a54ba6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69fbbaa9dbde02d1cdd38b3af4b16d45a45694c4d84ad3177d0e018823a54ba6", kill_on_drop: false }`
[INFO] [stdout] 69fbbaa9dbde02d1cdd38b3af4b16d45a45694c4d84ad3177d0e018823a54ba6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5e8f8ccf67a2fd6a5d5cc86a11d4a0bc74ab415052da8ab4095171e3b1b614cf
[INFO] running `Command { std: "docker" "start" "-a" "5e8f8ccf67a2fd6a5d5cc86a11d4a0bc74ab415052da8ab4095171e3b1b614cf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/base16-8c26a268da714e3f
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_encoded_size_allows_almost_max ... ok
[INFO] [stdout] test tests::test_encoded_size_panic_max ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/doctest_copies-7fd65a8c3458dfc6
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test test_decode ... ok
[INFO] [stdout] test test_decode_byte ... ok
[INFO] [stdout] test test_encode_config ... ok
[INFO] [stdout] test test_encode_config_slice ... ok
[INFO] [stdout] test test_encode_config_byte_u ... ok
[INFO] [stdout] test test_encode_config_byte_l ... ok
[INFO] [stdout] test test_encode_config_byte ... ok
[INFO] [stdout] test test_encode_config_buf ... ok
[INFO] [stdout] test test_encode_lower ... ok
[INFO] [stdout] test test_encode_upper ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tests-7dde395c914165f9
[INFO] [stdout] test test_decode_slice ... ok
[INFO] [stdout] test test_decode_buf ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test_decode_errors ... ok
[INFO] [stdout] test test_enc_slice_exact_fit ... ok
[INFO] [stdout] test test_exhaustive_bytes_decode ... ok
[INFO] [stdout] test test_exhaustive_decode_byte ... ok
[INFO] [stdout] test test_exhaustive_encode_byte ... ok
[INFO] [stdout] test test_exhaustive_bytes_encode ... ok
[INFO] [stderr]    Doc-tests base16
[INFO] [stdout] test test_panic_slice_decode ... ok
[INFO] [stdout] test test_panic_slice_encode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - encode_byte (line 279) ... ok
[INFO] [stdout] test src/lib.rs - encode_upper (line 144) ... ok
[INFO] [stdout] test src/lib.rs - encode_byte_l (line 300) ... ok
[INFO] [stdout] test src/lib.rs - decode_byte (line 550) ... ok
[INFO] [stdout] test src/lib.rs - encode_config (line 165) ... ok
[INFO] [stdout] test src/lib.rs - decode (line 421) ... ok
[INFO] [stdout] test src/lib.rs - decode_slice (line 516) ... ok
[INFO] [stdout] test src/lib.rs - encode_config_buf (line 188) ... ok
[INFO] [stdout] test src/lib.rs - encode_byte_u (line 318) ... ok
[INFO] [stdout] test src/lib.rs - encode_config_slice (line 236) ... ok
[INFO] [stdout] test src/lib.rs - encode_lower (line 122) ... ok
[INFO] [stdout] test src/lib.rs - decode_buf (line 461) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5e8f8ccf67a2fd6a5d5cc86a11d4a0bc74ab415052da8ab4095171e3b1b614cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e8f8ccf67a2fd6a5d5cc86a11d4a0bc74ab415052da8ab4095171e3b1b614cf", kill_on_drop: false }`
[INFO] [stdout] 5e8f8ccf67a2fd6a5d5cc86a11d4a0bc74ab415052da8ab4095171e3b1b614cf