[INFO] fetching crate grmr 0.2.0... [INFO] testing grmr-0.2.0 against 1.49.0 for beta-1.50-1 [INFO] extracting crate grmr 0.2.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate grmr 0.2.0 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate grmr 0.2.0 [INFO] finished tweaking crates.io crate grmr 0.2.0 [INFO] tweaked toml for crates.io crate grmr 0.2.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f0f067af9ccf0cbd831393e35c0d8096f45d56daa825e8e0388ce9f8a59a7dfc [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f0f067af9ccf0cbd831393e35c0d8096f45d56daa825e8e0388ce9f8a59a7dfc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f0f067af9ccf0cbd831393e35c0d8096f45d56daa825e8e0388ce9f8a59a7dfc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0f067af9ccf0cbd831393e35c0d8096f45d56daa825e8e0388ce9f8a59a7dfc", kill_on_drop: false }` [INFO] [stdout] f0f067af9ccf0cbd831393e35c0d8096f45d56daa825e8e0388ce9f8a59a7dfc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6c3883613ebb38d9372458cd94e6f44c6df5900d8a427c07d9e75037b7c621b8 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6c3883613ebb38d9372458cd94e6f44c6df5900d8a427c07d9e75037b7c621b8", kill_on_drop: false }` [INFO] [stderr] Compiling grmr v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/checkers/checker.rs:65:40 [INFO] [stdout] | [INFO] [stdout] 65 | checkers: HashMap>, [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Checker` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/checkers/checker.rs:70:52 [INFO] [stdout] | [INFO] [stdout] 70 | let mut checkers: HashMap> = HashMap::new(); [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Checker` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:13:42 [INFO] [stdout] | [INFO] [stdout] 13 | fn main() -> std::result::Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:56:21 [INFO] [stdout] | [INFO] [stdout] 56 | let mut file = File::open(path_cleaned)?; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.95s [INFO] running `Command { std: "docker" "inspect" "6c3883613ebb38d9372458cd94e6f44c6df5900d8a427c07d9e75037b7c621b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c3883613ebb38d9372458cd94e6f44c6df5900d8a427c07d9e75037b7c621b8", kill_on_drop: false }` [INFO] [stdout] 6c3883613ebb38d9372458cd94e6f44c6df5900d8a427c07d9e75037b7c621b8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b552c7ff50b08c59577793e4d689251fa25715cf6fad60ccbbb700236b449889 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b552c7ff50b08c59577793e4d689251fa25715cf6fad60ccbbb700236b449889", kill_on_drop: false }` [INFO] [stderr] Compiling grmr v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/checkers/checker.rs:65:40 [INFO] [stdout] | [INFO] [stdout] 65 | checkers: HashMap>, [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Checker` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/checkers/checker.rs:70:52 [INFO] [stdout] | [INFO] [stdout] 70 | let mut checkers: HashMap> = HashMap::new(); [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Checker` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:13:42 [INFO] [stdout] | [INFO] [stdout] 13 | fn main() -> std::result::Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:56:21 [INFO] [stdout] | [INFO] [stdout] 56 | let mut file = File::open(path_cleaned)?; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.77s [INFO] running `Command { std: "docker" "inspect" "b552c7ff50b08c59577793e4d689251fa25715cf6fad60ccbbb700236b449889", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b552c7ff50b08c59577793e4d689251fa25715cf6fad60ccbbb700236b449889", kill_on_drop: false }` [INFO] [stdout] b552c7ff50b08c59577793e4d689251fa25715cf6fad60ccbbb700236b449889 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] d3fe3ba6a6100cb9a0233fb2c1948dc2bbc8cdcfd7c694a4d61cc36cfa2dc4e7 [INFO] running `Command { std: "docker" "start" "-a" "d3fe3ba6a6100cb9a0233fb2c1948dc2bbc8cdcfd7c694a4d61cc36cfa2dc4e7", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/checkers/checker.rs:65:40 [INFO] [stderr] | [INFO] [stderr] 65 | checkers: HashMap>, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Checker` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/checkers/checker.rs:70:52 [INFO] [stderr] | [INFO] [stderr] 70 | let mut checkers: HashMap> = HashMap::new(); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Checker` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:13:42 [INFO] [stderr] | [INFO] [stderr] 13 | fn main() -> std::result::Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:56:21 [INFO] [stderr] | [INFO] [stderr] 56 | let mut file = File::open(path_cleaned)?; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/grmr-860f001432e9075c [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test checkers::dups::tests::simple_word_annotation ... ok [INFO] [stdout] test checkers::dups::tests::word_annotation_empty_words ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d3fe3ba6a6100cb9a0233fb2c1948dc2bbc8cdcfd7c694a4d61cc36cfa2dc4e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3fe3ba6a6100cb9a0233fb2c1948dc2bbc8cdcfd7c694a4d61cc36cfa2dc4e7", kill_on_drop: false }` [INFO] [stdout] d3fe3ba6a6100cb9a0233fb2c1948dc2bbc8cdcfd7c694a4d61cc36cfa2dc4e7