[INFO] fetching crate antikoerper 0.2.0... [INFO] testing antikoerper-0.2.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate antikoerper 0.2.0 into /workspace/builds/worker-73/source [INFO] validating manifest of crates.io crate antikoerper 0.2.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate antikoerper 0.2.0 [INFO] finished tweaking crates.io crate antikoerper 0.2.0 [INFO] tweaked toml for crates.io crate antikoerper 0.2.0 written to /workspace/builds/worker-73/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded toml v0.1.30 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f7955515005fae21388407211ac2bfd732fd8f6f0e251982e29600f839a8eaf4 [INFO] running `Command { std: "docker" "start" "-a" "f7955515005fae21388407211ac2bfd732fd8f6f0e251982e29600f839a8eaf4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f7955515005fae21388407211ac2bfd732fd8f6f0e251982e29600f839a8eaf4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7955515005fae21388407211ac2bfd732fd8f6f0e251982e29600f839a8eaf4", kill_on_drop: false }` [INFO] [stdout] f7955515005fae21388407211ac2bfd732fd8f6f0e251982e29600f839a8eaf4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 49507e99acc609c0bd24c540b507f2c58fe29135055d8807f1863178c61cdfc1 [INFO] running `Command { std: "docker" "start" "-a" "49507e99acc609c0bd24c540b507f2c58fe29135055d8807f1863178c61cdfc1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling utf8-ranges v0.1.3 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling regex-syntax v0.3.9 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling xdg v2.2.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling thread_local v0.2.7 [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling toml v0.1.30 [INFO] [stderr] Compiling regex v0.1.80 [INFO] [stderr] Compiling env_logger v0.3.5 [INFO] [stderr] Compiling antikoerper v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/conf.rs:35:23 [INFO] [stdout] | [INFO] [stdout] 35 | cause: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)` [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 issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/conf.rs:69:21 [INFO] [stdout] | [INFO] [stdout] 69 | pub fn load(r: &mut Read, o: PathBuf) -> Result { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] | [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 issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/conf.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | try!(r.read_to_string(&mut buffer)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/item.rs:183:20 [INFO] [stdout] | [INFO] [stdout] 183 | let kind = try!(sources.into_iter().filter(|x| x.is_ok()).next().unwrap()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/item.rs:224:9 [INFO] [stdout] | [INFO] [stdout] 220 | return ::std::cmp::Ordering::Greater [INFO] [stdout] | ------------------------------------ any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 224 | ::std::cmp::Ordering::Equal [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.51s [INFO] running `Command { std: "docker" "inspect" "49507e99acc609c0bd24c540b507f2c58fe29135055d8807f1863178c61cdfc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49507e99acc609c0bd24c540b507f2c58fe29135055d8807f1863178c61cdfc1", kill_on_drop: false }` [INFO] [stdout] 49507e99acc609c0bd24c540b507f2c58fe29135055d8807f1863178c61cdfc1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2a9d75d52dd1de24b8e4283a580d21aec474f57bbc0f4d7ed2fa7a6d6ff0c5cd [INFO] running `Command { std: "docker" "start" "-a" "2a9d75d52dd1de24b8e4283a580d21aec474f57bbc0f4d7ed2fa7a6d6ff0c5cd", kill_on_drop: false }` [INFO] [stderr] Compiling antikoerper v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/conf.rs:35:23 [INFO] [stdout] | [INFO] [stdout] 35 | cause: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)` [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 issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/conf.rs:69:21 [INFO] [stdout] | [INFO] [stdout] 69 | pub fn load(r: &mut Read, o: PathBuf) -> Result { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] | [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 issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/conf.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | try!(r.read_to_string(&mut buffer)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/item.rs:183:20 [INFO] [stdout] | [INFO] [stdout] 183 | let kind = try!(sources.into_iter().filter(|x| x.is_ok()).next().unwrap()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/item.rs:224:9 [INFO] [stdout] | [INFO] [stdout] 220 | return ::std::cmp::Ordering::Greater [INFO] [stdout] | ------------------------------------ any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 224 | ::std::cmp::Ordering::Equal [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.74s [INFO] running `Command { std: "docker" "inspect" "2a9d75d52dd1de24b8e4283a580d21aec474f57bbc0f4d7ed2fa7a6d6ff0c5cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a9d75d52dd1de24b8e4283a580d21aec474f57bbc0f4d7ed2fa7a6d6ff0c5cd", kill_on_drop: false }` [INFO] [stdout] 2a9d75d52dd1de24b8e4283a580d21aec474f57bbc0f4d7ed2fa7a6d6ff0c5cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ccce9162ec803fd9a96009aa5f2b70a74d1632e5df6b15560cd05d0cb08f52c9 [INFO] running `Command { std: "docker" "start" "-a" "ccce9162ec803fd9a96009aa5f2b70a74d1632e5df6b15560cd05d0cb08f52c9", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/conf.rs:35:23 [INFO] [stderr] | [INFO] [stderr] 35 | cause: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)` [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 issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/conf.rs:69:21 [INFO] [stderr] | [INFO] [stderr] 69 | pub fn load(r: &mut Read, o: PathBuf) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] | [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 issue #80165 [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/conf.rs:72:9 [INFO] [stderr] | [INFO] [stderr] 72 | try!(r.read_to_string(&mut buffer)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/item.rs:183:20 [INFO] [stderr] | [INFO] [stderr] 183 | let kind = try!(sources.into_iter().filter(|x| x.is_ok()).next().unwrap()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/item.rs:224:9 [INFO] [stderr] | [INFO] [stderr] 220 | return ::std::cmp::Ordering::Greater [INFO] [stderr] | ------------------------------------ any code following this expression is unreachable [INFO] [stderr] ... [INFO] [stderr] 224 | ::std::cmp::Ordering::Equal [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `antikoerper` (bin "antikoerper" test) generated 5 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/antikoerper-c08be5a19bd5d7e4) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test item::tests::items_ordered_by_smallest_time_first ... ok [INFO] [stdout] test conf::tests::load ... ok [INFO] [stdout] test conf::tests::no_duplicates ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ccce9162ec803fd9a96009aa5f2b70a74d1632e5df6b15560cd05d0cb08f52c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccce9162ec803fd9a96009aa5f2b70a74d1632e5df6b15560cd05d0cb08f52c9", kill_on_drop: false }` [INFO] [stdout] ccce9162ec803fd9a96009aa5f2b70a74d1632e5df6b15560cd05d0cb08f52c9