[INFO] cloning repository https://github.com/guangie88/unwalk [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/guangie88/unwalk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguangie88%2Funwalk", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguangie88%2Funwalk'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9be570627bcd5c50e4d3eb7632c6e6027895bb31 [INFO] testing guangie88/unwalk against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguangie88%2Funwalk" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/guangie88/unwalk on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/guangie88/unwalk [INFO] finished tweaking git repo https://github.com/guangie88/unwalk [INFO] tweaked toml for git repo https://github.com/guangie88/unwalk written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/guangie88/unwalk already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded flate2 v1.0.1 [INFO] [stderr] Downloaded proc-macro2 v0.3.5 [INFO] [stderr] Downloaded structopt v0.2.6 [INFO] [stderr] Downloaded serde_derive_internals v0.23.0 [INFO] [stderr] Downloaded quote v0.5.1 [INFO] [stderr] Downloaded serde_derive v1.0.37 [INFO] [stderr] Downloaded same-file v1.0.2 [INFO] [stderr] Downloaded filebuffer v0.3.0 [INFO] [stderr] Downloaded walkdir v2.1.4 [INFO] [stderr] Downloaded syn v0.13.1 [INFO] [stderr] Downloaded structopt-derive v0.2.6 [INFO] [stderr] Downloaded serde v1.0.37 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.60.0" "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] a6b7d355f765f8633ac17b86c422972450b247b67791bed8b1edf7cb8b978051 [INFO] running `Command { std: "docker" "start" "-a" "a6b7d355f765f8633ac17b86c422972450b247b67791bed8b1edf7cb8b978051", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a6b7d355f765f8633ac17b86c422972450b247b67791bed8b1edf7cb8b978051", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6b7d355f765f8633ac17b86c422972450b247b67791bed8b1edf7cb8b978051", kill_on_drop: false }` [INFO] [stdout] a6b7d355f765f8633ac17b86c422972450b247b67791bed8b1edf7cb8b978051 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.60.0" "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] 9b800e982e92ccc7fc0405054ae64b585e1c0ba100d9f350b89bd97f73c18446 [INFO] running `Command { std: "docker" "start" "-a" "9b800e982e92ccc7fc0405054ae64b585e1c0ba100d9f350b89bd97f73c18446", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.9 [INFO] [stderr] Compiling same-file v1.0.2 [INFO] [stderr] Compiling file v1.1.1 [INFO] [stderr] Compiling filebuffer v0.3.0 [INFO] [stderr] Compiling toml v0.4.5 [INFO] [stderr] Compiling syn v0.12.15 [INFO] [stderr] Compiling walkdir v2.1.4 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Compiling miniz-sys v0.1.10 [INFO] [stderr] Compiling flate2 v1.0.1 [INFO] [stderr] Compiling structopt-derive v0.2.6 [INFO] [stderr] Compiling structopt v0.2.6 [INFO] [stderr] Compiling backtrace v0.3.5 [INFO] [stderr] Compiling failure v0.1.1 [INFO] [stderr] Compiling unwalk-base v0.2.0-beta1 (/opt/rustwide/workdir/base) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> base/src/error.rs:46:16 [INFO] [stdout] | [INFO] [stdout] 46 | error: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> base/src/lib.rs:2:54 [INFO] [stdout] | [INFO] [stdout] 2 | #![deny(missing_debug_implementations, missing_docs, warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` implied by `#[warn(warnings)]` [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] 46 - error: Box, [INFO] [stdout] 46 + error: Box, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> base/src/error.rs:57:21 [INFO] [stdout] | [INFO] [stdout] 57 | E: Into>, [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] 57 - E: Into>, [INFO] [stdout] 57 + E: Into>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling unwalk-gz v0.2.0-beta1 (/opt/rustwide/workdir/gz) [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling unwalk v0.2.0-beta1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/verbose.rs:29:38 [INFO] [stdout] | [INFO] [stdout] 29 | verbose_log!(1, $level, $fmt); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:93:18 [INFO] [stdout] | [INFO] [stdout] 93 | Ok(_) => v1!(config.verbose, "Unwalk complete!"), [INFO] [stdout] | --------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/main.rs:9:54 [INFO] [stdout] | [INFO] [stdout] 9 | #![deny(missing_debug_implementations, missing_docs, warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` implied by `#[warn(warnings)]` [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `v1` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 40.69s [INFO] running `Command { std: "docker" "inspect" "9b800e982e92ccc7fc0405054ae64b585e1c0ba100d9f350b89bd97f73c18446", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b800e982e92ccc7fc0405054ae64b585e1c0ba100d9f350b89bd97f73c18446", kill_on_drop: false }` [INFO] [stdout] 9b800e982e92ccc7fc0405054ae64b585e1c0ba100d9f350b89bd97f73c18446 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2ac2668ba9f792464d1439055e5b8f18c5a1135dd40123b83274bebad91a6cf4 [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" "2ac2668ba9f792464d1439055e5b8f18c5a1135dd40123b83274bebad91a6cf4", kill_on_drop: false }` [INFO] [stderr] Compiling unwalk v0.2.0-beta1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> base/src/error.rs:46:16 [INFO] [stdout] | [INFO] [stdout] 46 | error: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> base/src/lib.rs:2:54 [INFO] [stdout] | [INFO] [stdout] 2 | #![deny(missing_debug_implementations, missing_docs, warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` implied by `#[warn(warnings)]` [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] 46 - error: Box, [INFO] [stdout] 46 + error: Box, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> base/src/error.rs:57:21 [INFO] [stdout] | [INFO] [stdout] 57 | E: Into>, [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] 57 - E: Into>, [INFO] [stdout] 57 + E: Into>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/verbose.rs:29:38 [INFO] [stdout] | [INFO] [stdout] 29 | verbose_log!(1, $level, $fmt); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:93:18 [INFO] [stdout] | [INFO] [stdout] 93 | Ok(_) => v1!(config.verbose, "Unwalk complete!"), [INFO] [stdout] | --------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/main.rs:9:54 [INFO] [stdout] | [INFO] [stdout] 9 | #![deny(missing_debug_implementations, missing_docs, warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` implied by `#[warn(warnings)]` [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `v1` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.36s [INFO] running `Command { std: "docker" "inspect" "2ac2668ba9f792464d1439055e5b8f18c5a1135dd40123b83274bebad91a6cf4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ac2668ba9f792464d1439055e5b8f18c5a1135dd40123b83274bebad91a6cf4", kill_on_drop: false }` [INFO] [stdout] 2ac2668ba9f792464d1439055e5b8f18c5a1135dd40123b83274bebad91a6cf4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5af45d6f66506945b0d51c837b809b11d6504b28062530848f6347a4255907b2 [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" "5af45d6f66506945b0d51c837b809b11d6504b28062530848f6347a4255907b2", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> base/src/error.rs:46:16 [INFO] [stderr] | [INFO] [stderr] 46 | error: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> base/src/lib.rs:2:54 [INFO] [stderr] | [INFO] [stderr] 2 | #![deny(missing_debug_implementations, missing_docs, warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` implied by `#[warn(warnings)]` [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] 46 - error: Box, [INFO] [stderr] 46 + error: Box, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> base/src/error.rs:57:21 [INFO] [stderr] | [INFO] [stderr] 57 | E: Into>, [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] 57 - E: Into>, [INFO] [stderr] 57 + E: Into>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `unwalk-base` (lib) generated 2 warnings [INFO] [stderr] warning: trailing semicolon in macro used in expression position [INFO] [stderr] --> src/verbose.rs:29:38 [INFO] [stderr] | [INFO] [stderr] 29 | verbose_log!(1, $level, $fmt); [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] ::: src/main.rs:93:18 [INFO] [stderr] | [INFO] [stderr] 93 | Ok(_) => v1!(config.verbose, "Unwalk complete!"), [INFO] [stderr] | --------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/main.rs:9:54 [INFO] [stderr] | [INFO] [stderr] 9 | #![deny(missing_debug_implementations, missing_docs, warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(semicolon_in_expressions_from_macros)]` implied by `#[warn(warnings)]` [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #79813 [INFO] [stderr] = note: this warning originates in the macro `v1` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `unwalk` (bin "unwalk" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/unwalk-e8d362a57a15000c) [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" "5af45d6f66506945b0d51c837b809b11d6504b28062530848f6347a4255907b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5af45d6f66506945b0d51c837b809b11d6504b28062530848f6347a4255907b2", kill_on_drop: false }` [INFO] [stdout] 5af45d6f66506945b0d51c837b809b11d6504b28062530848f6347a4255907b2