[INFO] fetching crate lseq 0.1.0... [INFO] testing lseq-0.1.0 against 1.59.0 for beta-1.60-1 [INFO] extracting crate lseq 0.1.0 into /workspace/builds/worker-93/source [INFO] validating manifest of crates.io crate lseq 0.1.0 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lseq 0.1.0 [INFO] finished tweaking crates.io crate lseq 0.1.0 [INFO] tweaked toml for crates.io crate lseq 0.1.0 written to /workspace/builds/worker-93/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6781159b42c539125c220b72538a61ce1956569be910303d6c0e3ea3e3966161 [INFO] running `Command { std: "docker" "start" "-a" "6781159b42c539125c220b72538a61ce1956569be910303d6c0e3ea3e3966161", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6781159b42c539125c220b72538a61ce1956569be910303d6c0e3ea3e3966161", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6781159b42c539125c220b72538a61ce1956569be910303d6c0e3ea3e3966161", kill_on_drop: false }` [INFO] [stdout] 6781159b42c539125c220b72538a61ce1956569be910303d6c0e3ea3e3966161 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f84663b9fbcc641dc3d33ef4a3625cd452b3db2008f13bea776bbfc5b8b538fc [INFO] running `Command { std: "docker" "start" "-a" "f84663b9fbcc641dc3d33ef4a3625cd452b3db2008f13bea776bbfc5b8b538fc", kill_on_drop: false }` [INFO] [stderr] Compiling gmp-mpfr-sys v1.4.7 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling az v1.2.0 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling rug v1.15.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling skiplist v0.2.10 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling uuid v0.6.5 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling lseq v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lseq.rs:38:35 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn debug_base(&self, base: &BitBase) -> String { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 38 - pub fn debug_base(&self, base: &BitBase) -> String { [INFO] [stdout] 38 + pub fn debug_base(&self, base: &dyn BitBase) -> String { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 47s [INFO] running `Command { std: "docker" "inspect" "f84663b9fbcc641dc3d33ef4a3625cd452b3db2008f13bea776bbfc5b8b538fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f84663b9fbcc641dc3d33ef4a3625cd452b3db2008f13bea776bbfc5b8b538fc", kill_on_drop: false }` [INFO] [stdout] f84663b9fbcc641dc3d33ef4a3625cd452b3db2008f13bea776bbfc5b8b538fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b4ca83ed56e4f21f23e2dcddc08a2ab3993446753e0b47c3c6e2f011624d84b4 [INFO] running `Command { std: "docker" "start" "-a" "b4ca83ed56e4f21f23e2dcddc08a2ab3993446753e0b47c3c6e2f011624d84b4", kill_on_drop: false }` [INFO] [stderr] Compiling lseq v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lseq.rs:38:35 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn debug_base(&self, base: &BitBase) -> String { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 38 - pub fn debug_base(&self, base: &BitBase) -> String { [INFO] [stdout] 38 + pub fn debug_base(&self, base: &dyn BitBase) -> String { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lseq.rs:38:35 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn debug_base(&self, base: &BitBase) -> String { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 38 - pub fn debug_base(&self, base: &BitBase) -> String { [INFO] [stdout] 38 + pub fn debug_base(&self, base: &dyn BitBase) -> String { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.48s [INFO] running `Command { std: "docker" "inspect" "b4ca83ed56e4f21f23e2dcddc08a2ab3993446753e0b47c3c6e2f011624d84b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4ca83ed56e4f21f23e2dcddc08a2ab3993446753e0b47c3c6e2f011624d84b4", kill_on_drop: false }` [INFO] [stdout] b4ca83ed56e4f21f23e2dcddc08a2ab3993446753e0b47c3c6e2f011624d84b4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 574d3e71c259cba576f714fc3b1bf83ec04c2f0724702b0497553d880ab6853f [INFO] running `Command { std: "docker" "start" "-a" "574d3e71c259cba576f714fc3b1bf83ec04c2f0724702b0497553d880ab6853f", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lseq.rs:38:35 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn debug_base(&self, base: &BitBase) -> String { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 38 - pub fn debug_base(&self, base: &BitBase) -> String { [INFO] [stderr] 38 + pub fn debug_base(&self, base: &dyn BitBase) -> String { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `lseq` (lib) generated 1 warning [INFO] [stderr] warning: `lseq` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/lseq-4fcf9de92ad6c486) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test base::tests::it_works ... ok [INFO] [stdout] test lseq::tests::it_works ... 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] Doc-tests lseq [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" "574d3e71c259cba576f714fc3b1bf83ec04c2f0724702b0497553d880ab6853f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "574d3e71c259cba576f714fc3b1bf83ec04c2f0724702b0497553d880ab6853f", kill_on_drop: false }` [INFO] [stdout] 574d3e71c259cba576f714fc3b1bf83ec04c2f0724702b0497553d880ab6853f