[INFO] fetching crate osu-db 0.2.1...
[INFO] testing osu-db-0.2.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate osu-db 0.2.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate osu-db 0.2.1
[INFO] finished tweaking crates.io crate osu-db 0.2.1
[INFO] tweaked toml for crates.io crate osu-db 0.2.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate osu-db 0.2.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate osu-db 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded autocfg v1.0.1
[INFO] [stderr]   Downloaded pkg-config v0.3.19
[INFO] [stderr]   Downloaded xz2 v0.1.6
[INFO] [stderr]   Downloaded num-integer v0.1.44
[INFO] [stderr]   Downloaded version_check v0.9.3
[INFO] [stderr]   Downloaded wasi v0.10.0+wasi-snapshot-preview1
[INFO] [stderr]   Downloaded proc-macro2 v1.0.24
[INFO] [stderr]   Downloaded num-traits v0.2.14
[INFO] [stderr]   Downloaded serde v1.0.117
[INFO] [stderr]   Downloaded serde_derive v1.0.117
[INFO] [stderr]   Downloaded chrono v0.4.19
[INFO] [stderr]   Downloaded nom v7.1.0
[INFO] [stderr]   Downloaded cc v1.0.61
[INFO] [stderr]   Downloaded syn v1.0.48
[INFO] [stderr]   Downloaded time v0.1.44
[INFO] [stderr]   Downloaded memchr v2.3.4
[INFO] [stderr]   Downloaded quote v1.0.7
[INFO] [stderr]   Downloaded unicode-xid v0.2.1
[INFO] [stderr]   Downloaded libc v0.2.80
[INFO] [stderr]   Downloaded lzma-sys v0.1.17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 30ce47c8d1284d5ff83682cb1a2fd43a73c134549213582ce271667296f39288
[INFO] running `Command { std: "docker" "start" "-a" "30ce47c8d1284d5ff83682cb1a2fd43a73c134549213582ce271667296f39288", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30ce47c8d1284d5ff83682cb1a2fd43a73c134549213582ce271667296f39288", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30ce47c8d1284d5ff83682cb1a2fd43a73c134549213582ce271667296f39288", kill_on_drop: false }`
[INFO] [stdout] 30ce47c8d1284d5ff83682cb1a2fd43a73c134549213582ce271667296f39288
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ac76a60ba4755a4c2f5dc1249c91d8398642729bdde1ccda0435948e49842eb
[INFO] running `Command { std: "docker" "start" "-a" "4ac76a60ba4755a4c2f5dc1249c91d8398642729bdde1ccda0435948e49842eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling cc v1.0.61
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling nom v7.1.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling lzma-sys v0.1.17
[INFO] [stderr]    Compiling xz2 v0.1.6
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling osu-db v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `set_bit_range` is never used
[INFO] [stdout]    --> src/lib.rs:177:8
[INFO] [stdout]     |
[INFO] [stdout] 173 | trait Bit {
[INFO] [stdout]     |       --- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 177 |     fn set_bit_range(&mut self, pos: ops::Range<u32>, val: Self);
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.36s
[INFO] running `Command { std: "docker" "inspect" "4ac76a60ba4755a4c2f5dc1249c91d8398642729bdde1ccda0435948e49842eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ac76a60ba4755a4c2f5dc1249c91d8398642729bdde1ccda0435948e49842eb", kill_on_drop: false }`
[INFO] [stdout] 4ac76a60ba4755a4c2f5dc1249c91d8398642729bdde1ccda0435948e49842eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2efacaacc2263ec8101e7a02bf97f66056a27c2157f27e14c4b3942e2b447a89
[INFO] running `Command { std: "docker" "start" "-a" "2efacaacc2263ec8101e7a02bf97f66056a27c2157f27e14c4b3942e2b447a89", kill_on_drop: false }`
[INFO] [stdout] warning: method `set_bit_range` is never used
[INFO] [stdout]    --> src/lib.rs:177:8
[INFO] [stdout]     |
[INFO] [stdout] 173 | trait Bit {
[INFO] [stdout]     |       --- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 177 |     fn set_bit_range(&mut self, pos: ops::Range<u32>, val: Self);
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling osu-db v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `set_bit_range` is never used
[INFO] [stdout]    --> src/lib.rs:177:8
[INFO] [stdout]     |
[INFO] [stdout] 173 | trait Bit {
[INFO] [stdout]     |       --- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 177 |     fn set_bit_range(&mut self, pos: ops::Range<u32>, val: Self);
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "2efacaacc2263ec8101e7a02bf97f66056a27c2157f27e14c4b3942e2b447a89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2efacaacc2263ec8101e7a02bf97f66056a27c2157f27e14c4b3942e2b447a89", kill_on_drop: false }`
[INFO] [stdout] 2efacaacc2263ec8101e7a02bf97f66056a27c2157f27e14c4b3942e2b447a89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 12262343afba0291e6b1e39a299653b767d0cfd84fde86860ce6f347f100c225
[INFO] running `Command { std: "docker" "start" "-a" "12262343afba0291e6b1e39a299653b767d0cfd84fde86860ce6f347f100c225", kill_on_drop: false }`
[INFO] [stderr] warning: method `set_bit_range` is never used
[INFO] [stdout] 
[INFO] [stderr]    --> src/lib.rs:177:8
[INFO] [stdout] running 3 tests
[INFO] [stderr]     |
[INFO] [stdout] test test::basic ... ok
[INFO] [stderr] 173 | trait Bit {
[INFO] [stdout] test test::uleb128 ... ok
[INFO] [stderr]     |       --- method in this trait
[INFO] [stdout] test test::strings ... ok
[INFO] [stderr] ...
[INFO] [stdout] 
[INFO] [stderr] 177 |     fn set_bit_range(&mut self, pos: ops::Range<u32>, val: Self);
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `osu-db` (lib) generated 1 warning
[INFO] [stderr] warning: `osu-db` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/osu_db-573436c7aeb26c3c)
[INFO] [stderr]    Doc-tests osu_db
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "12262343afba0291e6b1e39a299653b767d0cfd84fde86860ce6f347f100c225", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12262343afba0291e6b1e39a299653b767d0cfd84fde86860ce6f347f100c225", kill_on_drop: false }`
[INFO] [stdout] 12262343afba0291e6b1e39a299653b767d0cfd84fde86860ce6f347f100c225