[INFO] fetching crate humanesort 0.1.0-alpha... [INFO] testing humanesort-0.1.0-alpha against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate humanesort 0.1.0-alpha into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate humanesort 0.1.0-alpha on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate humanesort 0.1.0-alpha [INFO] finished tweaking crates.io crate humanesort 0.1.0-alpha [INFO] tweaked toml for crates.io crate humanesort 0.1.0-alpha written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c97d845ea8bdb86bcf3bdf0b7d32904d8fbd3395985d2b9b23f648bfd66f894a [INFO] running `Command { std: "docker" "start" "-a" "c97d845ea8bdb86bcf3bdf0b7d32904d8fbd3395985d2b9b23f648bfd66f894a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c97d845ea8bdb86bcf3bdf0b7d32904d8fbd3395985d2b9b23f648bfd66f894a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c97d845ea8bdb86bcf3bdf0b7d32904d8fbd3395985d2b9b23f648bfd66f894a", kill_on_drop: false }` [INFO] [stdout] c97d845ea8bdb86bcf3bdf0b7d32904d8fbd3395985d2b9b23f648bfd66f894a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9bb1a04b5dc80d8e2d60e1953d59c4d5c4a7435101f9f46290680689895d48aa [INFO] running `Command { std: "docker" "start" "-a" "9bb1a04b5dc80d8e2d60e1953d59c4d5c4a7435101f9f46290680689895d48aa", kill_on_drop: false }` [INFO] [stderr] Compiling humanesort v0.1.0-alpha (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:150:21 [INFO] [stdout] | [INFO] [stdout] 150 | token_type: &'a Fn(&str) -> T, [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] 150 - token_type: &'a Fn(&str) -> T, [INFO] [stdout] 150 + token_type: &'a dyn Fn(&str) -> T, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:156:34 [INFO] [stdout] | [INFO] [stdout] 156 | fn new(s: &'a str, func: &'a Fn(&str) -> T) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [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 [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 156 - fn new(s: &'a str, func: &'a Fn(&str) -> T) -> Self { [INFO] [stdout] 156 + fn new(s: &'a str, func: &'a dyn Fn(&str) -> T) -> Self { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.29s [INFO] running `Command { std: "docker" "inspect" "9bb1a04b5dc80d8e2d60e1953d59c4d5c4a7435101f9f46290680689895d48aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9bb1a04b5dc80d8e2d60e1953d59c4d5c4a7435101f9f46290680689895d48aa", kill_on_drop: false }` [INFO] [stdout] 9bb1a04b5dc80d8e2d60e1953d59c4d5c4a7435101f9f46290680689895d48aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2d156966c1ab93e611edd3b0dc0ac693aee5b4ce70c74a8a5deef211f9d16ad1 [INFO] running `Command { std: "docker" "start" "-a" "2d156966c1ab93e611edd3b0dc0ac693aee5b4ce70c74a8a5deef211f9d16ad1", kill_on_drop: false }` [INFO] [stderr] Compiling humanesort v0.1.0-alpha (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:150:21 [INFO] [stdout] | [INFO] [stdout] 150 | token_type: &'a Fn(&str) -> T, [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] 150 - token_type: &'a Fn(&str) -> T, [INFO] [stdout] 150 + token_type: &'a dyn Fn(&str) -> T, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:156:34 [INFO] [stdout] | [INFO] [stdout] 156 | fn new(s: &'a str, func: &'a Fn(&str) -> T) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [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 [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 156 - fn new(s: &'a str, func: &'a Fn(&str) -> T) -> Self { [INFO] [stdout] 156 + fn new(s: &'a str, func: &'a dyn Fn(&str) -> T) -> Self { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:150:21 [INFO] [stdout] | [INFO] [stdout] 150 | token_type: &'a Fn(&str) -> T, [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] 150 - token_type: &'a Fn(&str) -> T, [INFO] [stdout] 150 + token_type: &'a dyn Fn(&str) -> T, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:156:34 [INFO] [stdout] | [INFO] [stdout] 156 | fn new(s: &'a str, func: &'a Fn(&str) -> T) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [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 [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 156 - fn new(s: &'a str, func: &'a Fn(&str) -> T) -> Self { [INFO] [stdout] 156 + fn new(s: &'a str, func: &'a dyn Fn(&str) -> T) -> Self { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.38s [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/humanesort-dc2207c68882c3eb) [INFO] running `Command { std: "docker" "inspect" "2d156966c1ab93e611edd3b0dc0ac693aee5b4ce70c74a8a5deef211f9d16ad1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d156966c1ab93e611edd3b0dc0ac693aee5b4ce70c74a8a5deef211f9d16ad1", kill_on_drop: false }` [INFO] [stdout] 2d156966c1ab93e611edd3b0dc0ac693aee5b4ce70c74a8a5deef211f9d16ad1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] dc603b52f214edc568b5e135c41faedc852e90f7ab95705f5611ffce4798641f [INFO] running `Command { std: "docker" "start" "-a" "dc603b52f214edc568b5e135c41faedc852e90f7ab95705f5611ffce4798641f", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:150:21 [INFO] [stderr] | [INFO] [stderr] 150 | token_type: &'a Fn(&str) -> T, [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] 150 - token_type: &'a Fn(&str) -> T, [INFO] [stderr] 150 + token_type: &'a dyn Fn(&str) -> T, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:156:34 [INFO] [stderr] | [INFO] [stderr] 156 | fn new(s: &'a str, func: &'a Fn(&str) -> T) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^ [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 [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 156 - fn new(s: &'a str, func: &'a Fn(&str) -> T) -> Self { [INFO] [stderr] 156 + fn new(s: &'a str, func: &'a dyn Fn(&str) -> T) -> Self { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `humanesort` (lib) generated 2 warnings [INFO] [stderr] warning: `humanesort` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/humanesort-dc2207c68882c3eb) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stderr] Doc-tests humanesort [INFO] [stdout] test tests::sort_slice ... ok [INFO] [stdout] test tests::sorting_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 15) ... ok [INFO] [stdout] test src/lib.rs - (line 37) ... ok [INFO] [stdout] test src/lib.rs - (line 44) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.69s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "dc603b52f214edc568b5e135c41faedc852e90f7ab95705f5611ffce4798641f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc603b52f214edc568b5e135c41faedc852e90f7ab95705f5611ffce4798641f", kill_on_drop: false }` [INFO] [stdout] dc603b52f214edc568b5e135c41faedc852e90f7ab95705f5611ffce4798641f