[INFO] fetching crate tab-hash 0.3.0...
[INFO] testing tab-hash-0.3.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate tab-hash 0.3.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate tab-hash 0.3.0
[INFO] finished tweaking crates.io crate tab-hash 0.3.0
[INFO] tweaked toml for crates.io crate tab-hash 0.3.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tab-hash 0.3.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 22 packages to latest compatible versions
[INFO] [stderr]       Adding array-init v0.1.1 (available: v2.1.0)
[INFO] [stderr]       Adding bincode v1.3.3 (available: v2.0.1)
[INFO] [stderr]       Adding rand v0.7.3 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 16ca6d28bd0b97af5f01609490f53361b3139a435cb0dace4a4542474f1dcf06
[INFO] running `Command { std: "docker" "start" "-a" "16ca6d28bd0b97af5f01609490f53361b3139a435cb0dace4a4542474f1dcf06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16ca6d28bd0b97af5f01609490f53361b3139a435cb0dace4a4542474f1dcf06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16ca6d28bd0b97af5f01609490f53361b3139a435cb0dace4a4542474f1dcf06", kill_on_drop: false }`
[INFO] [stdout] 16ca6d28bd0b97af5f01609490f53361b3139a435cb0dace4a4542474f1dcf06
[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" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d91dcea2c5ade79f4cdf5e7b0f6b93fd2e8e42ac9d2242eb8c8b9b37d0097c87
[INFO] running `Command { std: "docker" "start" "-a" "d91dcea2c5ade79f4cdf5e7b0f6b93fd2e8e42ac9d2242eb8c8b9b37d0097c87", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.0
[INFO] [stderr]    Compiling array-init v0.1.1
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling cc v1.2.35
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tab-hash v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.84s
[INFO] running `Command { std: "docker" "inspect" "d91dcea2c5ade79f4cdf5e7b0f6b93fd2e8e42ac9d2242eb8c8b9b37d0097c87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d91dcea2c5ade79f4cdf5e7b0f6b93fd2e8e42ac9d2242eb8c8b9b37d0097c87", kill_on_drop: false }`
[INFO] [stdout] d91dcea2c5ade79f4cdf5e7b0f6b93fd2e8e42ac9d2242eb8c8b9b37d0097c87
[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" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c3f3aa49feb1671187ac2929ae12c17f0dd66fa579ecfb595c92d47467439dc
[INFO] running `Command { std: "docker" "start" "-a" "3c3f3aa49feb1671187ac2929ae12c17f0dd66fa579ecfb595c92d47467439dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling tab-hash v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "3c3f3aa49feb1671187ac2929ae12c17f0dd66fa579ecfb595c92d47467439dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c3f3aa49feb1671187ac2929ae12c17f0dd66fa579ecfb595c92d47467439dc", kill_on_drop: false }`
[INFO] [stdout] 3c3f3aa49feb1671187ac2929ae12c17f0dd66fa579ecfb595c92d47467439dc
[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" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 595bc2456822a950382cbd4885fdc26c85b296bf1a17f6d3eab638f3f6384401
[INFO] running `Command { std: "docker" "start" "-a" "595bc2456822a950382cbd4885fdc26c85b296bf1a17f6d3eab638f3f6384401", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tab_hash-3136201fedd08bbd)
[INFO] [stdout] running 2 tests
[INFO] [stdout] test byte_chunking_32 ... ok
[INFO] [stdout] test byte_chunking_64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-463b9e86c33c74c4)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test simple_vs_fixed_value ... ok
[INFO] [stdout] test twisted_vs_fixed_value ... ok
[INFO] [stdout] test twisted32_vs_reference_implementation ... ok
[INFO] [stdout] test twisted64_vs_reference_implementation ... ok
[INFO] [stdout] test simple32_vs_reference_implementation ... ok
[INFO] [stdout] test simple64_vs_reference_implementation ... ok
[INFO] [stdout] test simple32_to_and_from_vec ... ok
[INFO] [stdout] test twisted32_to_and_from_vec ... ok
[INFO] [stdout] test simple32_serialization ... ok
[INFO] [stdout] test twisted32_serialization ... ok
[INFO] [stdout] test simple64_to_and_from_vec ... ok
[INFO] [stdout] test simple64_serialization ... ok
[INFO] [stdout] test twisted64_to_and_from_vec ... ok
[INFO] [stdout] test twisted64_serialization ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 11.72s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tab_hash
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/lib.rs - Tab32Simple (line 76) ... ok
[INFO] [stdout] test src/lib.rs - Tab32Twisted (line 302) ... ok
[INFO] [stdout] test src/lib.rs - Tab64Simple (line 189) ... ok
[INFO] [stdout] test src/lib.rs - Tab64Twisted (line 422) ... ok
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.71s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "595bc2456822a950382cbd4885fdc26c85b296bf1a17f6d3eab638f3f6384401", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "595bc2456822a950382cbd4885fdc26c85b296bf1a17f6d3eab638f3f6384401", kill_on_drop: false }`
[INFO] [stdout] 595bc2456822a950382cbd4885fdc26c85b296bf1a17f6d3eab638f3f6384401