[INFO] fetching crate breaking-attr 0.2.0...
[INFO] checking breaking-attr-0.2.0 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate breaking-attr 0.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate breaking-attr 0.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate breaking-attr 0.2.0
[INFO] tweaked toml for crates.io crate breaking-attr 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate breaking-attr 0.2.0 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate breaking-attr 0.2.0 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 134dbff5625e62e6f4e246c183d1b659ed6a1aa2007bd8b5874dca324aa25f83
[INFO] running `Command { std: "docker" "start" "-a" "134dbff5625e62e6f4e246c183d1b659ed6a1aa2007bd8b5874dca324aa25f83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "134dbff5625e62e6f4e246c183d1b659ed6a1aa2007bd8b5874dca324aa25f83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "134dbff5625e62e6f4e246c183d1b659ed6a1aa2007bd8b5874dca324aa25f83", kill_on_drop: false }`
[INFO] [stdout] 134dbff5625e62e6f4e246c183d1b659ed6a1aa2007bd8b5874dca324aa25f83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a946a0f13bef89a001975622f8306ee1e2c134c6ded260154893b84e905a215
[INFO] running `Command { std: "docker" "start" "-a" "0a946a0f13bef89a001975622f8306ee1e2c134c6ded260154893b84e905a215", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]     Checking unicode-ident v1.0.18
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking constant_time_eq v0.3.1
[INFO] [stderr]     Checking arrayref v0.3.9
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking base64 v0.21.7
[INFO] [stderr]    Compiling cc v1.2.17
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]     Checking syn v2.0.100
[INFO] [stderr]    Compiling blake3 v1.7.0
[INFO] [stderr]     Checking breaking-attr v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: either the `sha2` feature must be enabled or a different hasher must be specified
[INFO] [stdout]   --> tests/tests.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 14 |     #[breaking(sha2 = "vBiL_LXe0fzq8CYZidX08ua7mMMB7T_KmbWqS9w6ZHM=")]
[INFO] [stdout]    |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: either the `sha2` feature must be enabled or a different hasher must be specified
[INFO] [stdout]   --> tests/tests.rs:17:16
[INFO] [stdout]    |
[INFO] [stdout] 17 |     #[breaking(sha256 = "yFGGvXNrkGi9W6EkurKoaR-YVX-wkVrvd3OLflrGyG0=")]
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: either the `sha2` feature must be enabled or a different hasher must be specified
[INFO] [stdout]   --> tests/tests.rs:20:16
[INFO] [stdout]    |
[INFO] [stdout] 20 |     #[breaking(sha224 = "eDkZAHeOIImW3JGjkwEiOzCEy-JIeXgkAxE0gg==")]
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: either the `sha2` feature must be enabled or a different hasher must be specified
[INFO] [stdout]   --> tests/tests.rs:23:16
[INFO] [stdout]    |
[INFO] [stdout] 23 |     #[breaking(sha384 = "dUZc1MuQAoTLrSKVuK1ovEIdz_orTO4QbGvUWOevtQ8SwyqlM-8_ppWwoUzOaC82")]
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: either the `sha2` feature must be enabled or a different hasher must be specified
[INFO] [stdout]   --> tests/tests.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         sha512 = "q6pVPUidwbMP6dIZ7AkRtX1lI-BQ41T3B5xYl1d2-AuEyAgPcf3OrAukc5F4ipRbdNoHDmHJrh5pX0-Ax-RQFg=="
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: either the `sha2` feature must be enabled or a different hasher must be specified
[INFO] [stdout]   --> tests/tests.rs:31:16
[INFO] [stdout]    |
[INFO] [stdout] 31 |     #[breaking(sha512_224 = "mnnxQ56r1rLGV66BDYBdwkP_No-pI0-GQfruQw==")]
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: either the `sha2` feature must be enabled or a different hasher must be specified
[INFO] [stdout]   --> tests/tests.rs:34:16
[INFO] [stdout]    |
[INFO] [stdout] 34 |     #[breaking(sha512_256 = "Io7SHXF6BTzGjmPifLa58nSaz8bxdxXKoufjhoTPcQw=")]
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: either the `md5` feature must be enabled or a different hasher must be specified
[INFO] [stdout]   --> tests/tests.rs:37:16
[INFO] [stdout]    |
[INFO] [stdout] 37 |     #[breaking(md5 = "63_HcFESCMbwzC0-dDXfXA==")]
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `breaking-attr` (test "tests") due to 8 previous errors
[INFO] running `Command { std: "docker" "inspect" "0a946a0f13bef89a001975622f8306ee1e2c134c6ded260154893b84e905a215", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a946a0f13bef89a001975622f8306ee1e2c134c6ded260154893b84e905a215", kill_on_drop: false }`
[INFO] [stdout] 0a946a0f13bef89a001975622f8306ee1e2c134c6ded260154893b84e905a215