[INFO] fetching crate compact_u64 0.2.1...
[INFO] testing compact_u64-0.2.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate compact_u64 0.2.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate compact_u64 0.2.1
[INFO] finished tweaking crates.io crate compact_u64 0.2.1
[INFO] tweaked toml for crates.io crate compact_u64 0.2.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate compact_u64 0.2.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate compact_u64 0.2.1 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b419baf238a2c41eab8a80c28aa0637fe9c95fd57e712965179cfff94eaa4067
[INFO] running `Command { std: "docker" "start" "-a" "b419baf238a2c41eab8a80c28aa0637fe9c95fd57e712965179cfff94eaa4067", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b419baf238a2c41eab8a80c28aa0637fe9c95fd57e712965179cfff94eaa4067", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b419baf238a2c41eab8a80c28aa0637fe9c95fd57e712965179cfff94eaa4067", kill_on_drop: false }`
[INFO] [stdout] b419baf238a2c41eab8a80c28aa0637fe9c95fd57e712965179cfff94eaa4067
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b099b0aa852ef46d0451318d7e1491f6ee9d0dc31afac3210acbc2e2e48d292a
[INFO] running `Command { std: "docker" "start" "-a" "b099b0aa852ef46d0451318d7e1491f6ee9d0dc31afac3210acbc2e2e48d292a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling fairly_unsafe_cell v0.1.0
[INFO] [stderr]    Compiling ufotofu_queues v0.6.0
[INFO] [stderr]    Compiling pollster v0.4.0
[INFO] [stderr]    Compiling wb_async_utils v0.2.0
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling derive_arbitrary v1.4.1
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling arbitrary v1.4.1
[INFO] [stderr]    Compiling pin-project v1.1.10
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling ufotofu v0.7.0
[INFO] [stderr]    Compiling ufotofu_codec v0.1.3
[INFO] [stderr]    Compiling ufotofu_codec_endian v0.2.0
[INFO] [stderr]    Compiling compact_u64 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.68s
[INFO] running `Command { std: "docker" "inspect" "b099b0aa852ef46d0451318d7e1491f6ee9d0dc31afac3210acbc2e2e48d292a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b099b0aa852ef46d0451318d7e1491f6ee9d0dc31afac3210acbc2e2e48d292a", kill_on_drop: false }`
[INFO] [stdout] b099b0aa852ef46d0451318d7e1491f6ee9d0dc31afac3210acbc2e2e48d292a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2a9ef8e625a337077c9f891abd9ee893f36514fcb9d2f2f8b2ae8ec67b8e6da
[INFO] running `Command { std: "docker" "start" "-a" "f2a9ef8e625a337077c9f891abd9ee893f36514fcb9d2f2f8b2ae8ec67b8e6da", kill_on_drop: false }`
[INFO] [stderr]    Compiling compact_u64 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "f2a9ef8e625a337077c9f891abd9ee893f36514fcb9d2f2f8b2ae8ec67b8e6da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2a9ef8e625a337077c9f891abd9ee893f36514fcb9d2f2f8b2ae8ec67b8e6da", kill_on_drop: false }`
[INFO] [stdout] f2a9ef8e625a337077c9f891abd9ee893f36514fcb9d2f2f8b2ae8ec67b8e6da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 340405dddf012b36e6eb190248bbb6e4684fb2ceeff85af9f7b9dff2a1e48930
[INFO] running `Command { std: "docker" "start" "-a" "340405dddf012b36e6eb190248bbb6e4684fb2ceeff85af9f7b9dff2a1e48930", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/compact_u64-b36c23a8fb19de7a)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests compact_u64
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test src/lib.rs - Tag::from_raw (line 396) ... ok
[INFO] [stdout] test src/lib.rs - EncodingWidth::one (line 231) ... ok
[INFO] [stdout] test src/lib.rs - Tag::min_tag (line 356) ... ok
[INFO] [stdout] test src/lib.rs - EncodingWidth::min_width (line 303) ... ok
[INFO] [stdout] test src/lib.rs - TagWidth::as_u8 (line 156) ... ok
[INFO] [stdout] test src/lib.rs - EncodingWidth::as_u8 (line 279) ... ok
[INFO] [stdout] test src/lib.rs - TagWidth::eight (line 144) ... ok
[INFO] [stdout] test src/lib.rs - EncodingWidth::two (line 243) ... ok
[INFO] [stdout] test src/lib.rs - EncodingWidth::as_usize (line 291) ... ok
[INFO] [stdout] test src/lib.rs - TagWidth::five (line 108) ... ok
[INFO] [stdout] test src/lib.rs - EncodingWidth::eight (line 267) ... ok
[INFO] [stdout] test src/lib.rs - TagWidth::as_usize (line 168) ... ok
[INFO] [stdout] test src/lib.rs - TagWidth::from_u8 (line 55) ... ok
[INFO] [stdout] test src/lib.rs - TagWidth::two (line 72) ... ok
[INFO] [stdout] test src/lib.rs - CompactU64 (line 466) ... ok
[INFO] [stdout] test src/lib.rs - TagWidth::four (line 96) ... ok
[INFO] [stdout] test src/lib.rs - EncodingWidth::from_u8 (line 202) ... ok
[INFO] [stdout] test src/lib.rs - TagWidth::six (line 120) ... ok
[INFO] [stdout] test src/lib.rs - EncodingWidth::four (line 255) ... ok
[INFO] [stdout] test src/lib.rs - TagWidth::three (line 84) ... ok
[INFO] [stdout] test src/lib.rs - TagWidth::seven (line 132) ... ok
[INFO] [stdout] test src/lib.rs - EncodingWidth::zero (line 219) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "340405dddf012b36e6eb190248bbb6e4684fb2ceeff85af9f7b9dff2a1e48930", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "340405dddf012b36e6eb190248bbb6e4684fb2ceeff85af9f7b9dff2a1e48930", kill_on_drop: false }`
[INFO] [stdout] 340405dddf012b36e6eb190248bbb6e4684fb2ceeff85af9f7b9dff2a1e48930