[INFO] cloning repository https://github.com/project-fifo/fifo-tools [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/project-fifo/fifo-tools" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproject-fifo%2Ffifo-tools", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproject-fifo%2Ffifo-tools'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] db748313693c4c847ab9383aa4413db9596e03cf [INFO] testing project-fifo/fifo-tools against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproject-fifo%2Ffifo-tools" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/project-fifo/fifo-tools on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/project-fifo/fifo-tools [INFO] finished tweaking git repo https://github.com/project-fifo/fifo-tools [INFO] tweaked toml for git repo https://github.com/project-fifo/fifo-tools written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/project-fifo/fifo-tools already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_json v0.8.4 [INFO] [stderr] Downloaded serde v0.8.22 [INFO] [stderr] Downloaded encode_unicode v0.2.0 [INFO] [stderr] Downloaded prettytable-rs v0.6.6 [INFO] [stderr] Downloaded clap v2.16.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 56e165f327d3e203744d2be76c862d6c4c5176aaba34da72def158b922273d8b [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" "56e165f327d3e203744d2be76c862d6c4c5176aaba34da72def158b922273d8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "56e165f327d3e203744d2be76c862d6c4c5176aaba34da72def158b922273d8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56e165f327d3e203744d2be76c862d6c4c5176aaba34da72def158b922273d8b", kill_on_drop: false }` [INFO] [stdout] 56e165f327d3e203744d2be76c862d6c4c5176aaba34da72def158b922273d8b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1a471c90940613d6696cb8ef23be6c0b1be8c20685c5ceb62ff77254f560dd3b [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" "1a471c90940613d6696cb8ef23be6c0b1be8c20685c5ceb62ff77254f560dd3b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.19 [INFO] [stderr] Compiling byteorder v0.5.3 [INFO] [stderr] Compiling rustc-serialize v0.3.22 [INFO] [stderr] Compiling unicode-width v0.1.4 [INFO] [stderr] Compiling num-traits v0.1.36 [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Compiling dtoa v0.2.2 [INFO] [stderr] Compiling strsim v0.5.2 [INFO] [stderr] Compiling serde v0.8.22 [INFO] [stderr] Compiling lazy_static v0.2.2 [INFO] [stderr] Compiling vec_map v0.6.0 [INFO] [stderr] Compiling unicode-segmentation v0.1.3 [INFO] [stderr] Compiling itoa v0.1.1 [INFO] [stderr] Compiling encode_unicode v0.2.0 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling term v0.4.4 [INFO] [stderr] Compiling atty v0.2.2 [INFO] [stderr] Compiling term_size v0.2.1 [INFO] [stderr] Compiling clap v2.16.4 [INFO] [stderr] Compiling serde_json v0.8.4 [INFO] [stderr] Compiling csv v0.14.7 [INFO] [stderr] Compiling prettytable-rs v0.6.6 [INFO] [stderr] Compiling fifo v0.10.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> src/cli/snapshots.rs:108:10 [INFO] [stdout] | [INFO] [stdout] 108 | #[derive(RustcEncodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> src/cli/backups.rs:146:10 [INFO] [stdout] | [INFO] [stdout] 146 | #[derive(RustcEncodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> src/cmd/mod.rs:21:10 [INFO] [stdout] | [INFO] [stdout] 21 | #[derive(RustcEncodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/fmt/mod.rs:15:18 [INFO] [stdout] | [INFO] [stdout] 15 | pub get: Box String> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Value) -> String` [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] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.87s [INFO] running `Command { std: "docker" "inspect" "1a471c90940613d6696cb8ef23be6c0b1be8c20685c5ceb62ff77254f560dd3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a471c90940613d6696cb8ef23be6c0b1be8c20685c5ceb62ff77254f560dd3b", kill_on_drop: false }` [INFO] [stdout] 1a471c90940613d6696cb8ef23be6c0b1be8c20685c5ceb62ff77254f560dd3b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0f3352fd9e546f2d1251f3b5b3e8be5a7b627c4d1c7961066f77dda052be3c92 [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" "0f3352fd9e546f2d1251f3b5b3e8be5a7b627c4d1c7961066f77dda052be3c92", kill_on_drop: false }` [INFO] [stderr] Compiling fifo v0.10.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> src/cli/snapshots.rs:108:10 [INFO] [stdout] | [INFO] [stdout] 108 | #[derive(RustcEncodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> src/cli/backups.rs:146:10 [INFO] [stdout] | [INFO] [stdout] 146 | #[derive(RustcEncodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> src/cmd/mod.rs:21:10 [INFO] [stdout] | [INFO] [stdout] 21 | #[derive(RustcEncodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/fmt/mod.rs:15:18 [INFO] [stdout] | [INFO] [stdout] 15 | pub get: Box String> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Value) -> String` [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] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.24s [INFO] running `Command { std: "docker" "inspect" "0f3352fd9e546f2d1251f3b5b3e8be5a7b627c4d1c7961066f77dda052be3c92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f3352fd9e546f2d1251f3b5b3e8be5a7b627c4d1c7961066f77dda052be3c92", kill_on_drop: false }` [INFO] [stdout] 0f3352fd9e546f2d1251f3b5b3e8be5a7b627c4d1c7961066f77dda052be3c92 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 50cf2009444ff66abc3d2ce3119012852104d64f924ec10e90fee30d86c1852b [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" "50cf2009444ff66abc3d2ce3119012852104d64f924ec10e90fee30d86c1852b", kill_on_drop: false }` [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] [stderr] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported [INFO] [stderr] --> src/cli/snapshots.rs:108:10 [INFO] [stderr] | [INFO] [stderr] 108 | #[derive(RustcEncodable)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported [INFO] [stderr] --> src/cli/backups.rs:146:10 [INFO] [stderr] | [INFO] [stderr] 146 | #[derive(RustcEncodable)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported [INFO] [stderr] --> src/cmd/mod.rs:21:10 [INFO] [stderr] | [INFO] [stderr] 21 | #[derive(RustcEncodable)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fmt/mod.rs:15:18 [INFO] [stderr] | [INFO] [stderr] 15 | pub get: Box String> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Value) -> String` [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] [INFO] [stderr] warning: `fifo` (bin "fifo" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fifo-c6a115e9e491f88a) [INFO] running `Command { std: "docker" "inspect" "50cf2009444ff66abc3d2ce3119012852104d64f924ec10e90fee30d86c1852b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50cf2009444ff66abc3d2ce3119012852104d64f924ec10e90fee30d86c1852b", kill_on_drop: false }` [INFO] [stdout] 50cf2009444ff66abc3d2ce3119012852104d64f924ec10e90fee30d86c1852b