[INFO] fetching crate conflictdb 0.1.0...
[INFO] testing conflictdb-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate conflictdb 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate conflictdb 0.1.0
[INFO] finished tweaking crates.io crate conflictdb 0.1.0
[INFO] tweaked toml for crates.io crate conflictdb 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate conflictdb 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 27 packages to latest compatible versions
[INFO] [stderr]       Adding bincode v1.3.3 (available: v2.0.1)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding rand_core v0.6.4 (available: v0.9.3)
[INFO] [stderr]       Adding sha2 v0.9.9 (available: v0.10.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a88549863d19d178e19cfdd9896da70ded26b9d9a8d30908ca265341454708c
[INFO] running `Command { std: "docker" "start" "-a" "9a88549863d19d178e19cfdd9896da70ded26b9d9a8d30908ca265341454708c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a88549863d19d178e19cfdd9896da70ded26b9d9a8d30908ca265341454708c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a88549863d19d178e19cfdd9896da70ded26b9d9a8d30908ca265341454708c", kill_on_drop: false }`
[INFO] [stdout] 9a88549863d19d178e19cfdd9896da70ded26b9d9a8d30908ca265341454708c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee6ee3e488b5b32dd83d55c1b392df94b1dea71667b7c4bdec87cd1eaed13df7
[INFO] running `Command { std: "docker" "start" "-a" "ee6ee3e488b5b32dd83d55c1b392df94b1dea71667b7c4bdec87cd1eaed13df7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling sha2 v0.9.9
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling conflictdb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ckeycmp::*`
[INFO] [stdout]  --> src/lib.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use ckeycmp::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CKeyCmp` is never constructed
[INFO] [stdout]  --> src/ckeycmp.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct CKeyCmp {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/ckeycmp.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl CKeyCmp {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 13 |     fn new(start: CKey, key: CKey) -> CKeyCmp {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.96s
[INFO] running `Command { std: "docker" "inspect" "ee6ee3e488b5b32dd83d55c1b392df94b1dea71667b7c4bdec87cd1eaed13df7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee6ee3e488b5b32dd83d55c1b392df94b1dea71667b7c4bdec87cd1eaed13df7", kill_on_drop: false }`
[INFO] [stdout] ee6ee3e488b5b32dd83d55c1b392df94b1dea71667b7c4bdec87cd1eaed13df7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 021a77b3d4e487286370de3d2a65b572a472a31ce5efa1d95d5b14c88d87350a
[INFO] running `Command { std: "docker" "start" "-a" "021a77b3d4e487286370de3d2a65b572a472a31ce5efa1d95d5b14c88d87350a", kill_on_drop: false }`
[INFO] [stderr]    Compiling conflictdb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ckeycmp::*`
[INFO] [stdout]  --> src/lib.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use ckeycmp::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CKeyCmp` is never constructed
[INFO] [stdout]  --> src/ckeycmp.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct CKeyCmp {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/ckeycmp.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl CKeyCmp {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 13 |     fn new(start: CKey, key: CKey) -> CKeyCmp {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ckeycmp::*`
[INFO] [stdout]  --> src/lib.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use ckeycmp::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CKeyCmp` is never constructed
[INFO] [stdout]  --> src/ckeycmp.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct CKeyCmp {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/ckeycmp.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl CKeyCmp {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 13 |     fn new(start: CKey, key: CKey) -> CKeyCmp {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "021a77b3d4e487286370de3d2a65b572a472a31ce5efa1d95d5b14c88d87350a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "021a77b3d4e487286370de3d2a65b572a472a31ce5efa1d95d5b14c88d87350a", kill_on_drop: false }`
[INFO] [stdout] 021a77b3d4e487286370de3d2a65b572a472a31ce5efa1d95d5b14c88d87350a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 94d99f04116b9c5980cf2f8b1b78dc4975c6dacd65198acc8623785c493a2c98
[INFO] running `Command { std: "docker" "start" "-a" "94d99f04116b9c5980cf2f8b1b78dc4975c6dacd65198acc8623785c493a2c98", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `ckeycmp::*`
[INFO] [stderr]  --> src/lib.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub use ckeycmp::*;
[INFO] [stderr]   |         ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `CKeyCmp` is never constructed
[INFO] [stderr]  --> src/ckeycmp.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | struct CKeyCmp {
[INFO] [stderr]   |        ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/ckeycmp.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 12 | impl CKeyCmp {
[INFO] [stderr]    | ------------ associated function in this implementation
[INFO] [stderr] 13 |     fn new(start: CKey, key: CKey) -> CKeyCmp {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `conflictdb` (lib) generated 3 warnings (run `cargo fix --lib -p conflictdb` to apply 1 suggestion)
[INFO] [stderr] warning: `conflictdb` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/conflictdb-63fe0b03eebde3f4)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test ckey::tests::test_ckey_fmt_display ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests conflictdb
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/ckey.rs - ckey::CKey::incr (line 180) ... ok
[INFO] [stdout] test src/ckey.rs - ckey::CKey (line 18) ... ok
[INFO] [stdout] test src/ckey.rs - ckey::CKey::new_last (line 94) ... ok
[INFO] [stdout] test src/ckey.rs - ckey::CKey::prev (line 221) ... ok
[INFO] [stdout] test src/ckey.rs - ckey::CKey::short_id_u32 (line 247) ... ok
[INFO] [stdout] test src/ckey.rs - ckey::CKey::next (line 208) ... ok
[INFO] [stdout] test src/ckey.rs - ckey::CKey::inside (line 139) ... ok
[INFO] [stdout] test src/ckey.rs - ckey::CKey::decr (line 194) ... ok
[INFO] [stdout] test src/ckey.rs - ckey::CKey::short_id_str (line 260) ... ok
[INFO] [stdout] test src/ckey.rs - ckey::CKey::new_unit (line 81) ... ok
[INFO] [stdout] test src/ckey.rs - ckey::CKey::new_zero (line 68) ... ok
[INFO] [stdout] test src/ckey.rs - ckey::CKey::new_rand (line 53) ... ok
[INFO] [stdout] test src/ckey.rs - ckey::CKey::short_id_u64 (line 234) ... ok
[INFO] [stdout] test src/ckey.rs - ckey::CKey::ring_pos (line 273) ... ok
[INFO] [stdout] test src/ckey.rs - ckey::CKey::new_half (line 114) ... ok
[INFO] [stdout] test src/ckey.rs - ckey::CKey::new_digest (line 35) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.88s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "94d99f04116b9c5980cf2f8b1b78dc4975c6dacd65198acc8623785c493a2c98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94d99f04116b9c5980cf2f8b1b78dc4975c6dacd65198acc8623785c493a2c98", kill_on_drop: false }`
[INFO] [stdout] 94d99f04116b9c5980cf2f8b1b78dc4975c6dacd65198acc8623785c493a2c98