[INFO] fetching crate behold 0.1.3... [INFO] testing behold-0.1.3 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate behold 0.1.3 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate behold 0.1.3 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate behold 0.1.3 [INFO] finished tweaking crates.io crate behold 0.1.3 [INFO] tweaked toml for crates.io crate behold 0.1.3 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cargo_metadata v0.12.3 [INFO] [stderr] Downloaded skeptic v0.13.6 [INFO] [stderr] Downloaded cargo-platform v0.1.1 [INFO] [stderr] Downloaded bytecount v0.6.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a00be53fc594a7465901ad9bb96bb90e181523b014cbbf69438dc7013656f9f1 [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" "a00be53fc594a7465901ad9bb96bb90e181523b014cbbf69438dc7013656f9f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a00be53fc594a7465901ad9bb96bb90e181523b014cbbf69438dc7013656f9f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a00be53fc594a7465901ad9bb96bb90e181523b014cbbf69438dc7013656f9f1", kill_on_drop: false }` [INFO] [stdout] a00be53fc594a7465901ad9bb96bb90e181523b014cbbf69438dc7013656f9f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] 7e18c9bb1e46bf2c5c78b0b25fdbb5fae3f1f075f80a18063904da5bc0e97223 [INFO] running `Command { std: "docker" "start" "-a" "7e18c9bb1e46bf2c5c78b0b25fdbb5fae3f1f075f80a18063904da5bc0e97223", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling pulldown-cmark v0.8.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling bytecount v0.6.2 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling cargo-platform v0.1.1 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling cargo_metadata v0.12.3 [INFO] [stderr] Compiling skeptic v0.13.6 [INFO] [stderr] Compiling behold v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:165:28 [INFO] [stdout] | [INFO] [stdout] 165 | pub fn call(&self, f: &Fn()) { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Fn()` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.99s [INFO] running `Command { std: "docker" "inspect" "7e18c9bb1e46bf2c5c78b0b25fdbb5fae3f1f075f80a18063904da5bc0e97223", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e18c9bb1e46bf2c5c78b0b25fdbb5fae3f1f075f80a18063904da5bc0e97223", kill_on_drop: false }` [INFO] [stdout] 7e18c9bb1e46bf2c5c78b0b25fdbb5fae3f1f075f80a18063904da5bc0e97223 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 34ee8ebc9cef5e50dd00c355286b34703627d1b39d92fa23351f62b58aeabbb8 [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" "34ee8ebc9cef5e50dd00c355286b34703627d1b39d92fa23351f62b58aeabbb8", kill_on_drop: false }` [INFO] [stderr] Compiling behold v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:165:28 [INFO] [stdout] | [INFO] [stdout] 165 | pub fn call(&self, f: &Fn()) { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Fn()` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:165:28 [INFO] [stdout] | [INFO] [stdout] 165 | pub fn call(&self, f: &Fn()) { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Fn()` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.69s [INFO] running `Command { std: "docker" "inspect" "34ee8ebc9cef5e50dd00c355286b34703627d1b39d92fa23351f62b58aeabbb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34ee8ebc9cef5e50dd00c355286b34703627d1b39d92fa23351f62b58aeabbb8", kill_on_drop: false }` [INFO] [stdout] 34ee8ebc9cef5e50dd00c355286b34703627d1b39d92fa23351f62b58aeabbb8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3da4ec1d32e261ae2d6a476e35ab725d903567f6836698fdea6e01fe237e5337 [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" "3da4ec1d32e261ae2d6a476e35ab725d903567f6836698fdea6e01fe237e5337", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] running 4 tests [INFO] [stderr] --> src/lib.rs:165:28 [INFO] [stderr] | [INFO] [stderr] 165 | pub fn call(&self, f: &Fn()) { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Fn()` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:165:28 [INFO] [stderr] | [INFO] [stderr] 165 | pub fn call(&self, f: &Fn()) { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Fn()` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/behold-7e391787a2bccbe0) [INFO] [stdout] test readme_sect_contextual_execution_line_124 ... ok [INFO] [stdout] test readme_sect_tagged_printing_line_85 ... ok [INFO] [stdout] test readme_sect_contextual_execution_line_106 ... ok [INFO] [stdout] test readme_sect_contextual_debugging_line_34 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.09s [INFO] [stdout] [INFO] [stderr] Doc-tests behold [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test src/lib.rs - Behold::call (line 158) ... ignored [INFO] [stdout] test src/lib.rs - Behold::set_context (line 39) ... ignored [INFO] [stdout] test src/lib.rs - Behold::show (line 136) ... ignored [INFO] [stdout] test src/lib.rs - Behold::tag (line 62) ... ignored [INFO] [stdout] test src/lib.rs - Behold::when (line 85) ... ignored [INFO] [stdout] test src/lib.rs - Behold::when_context (line 109) ... ignored [INFO] [stdout] test src/lib.rs - behold (line 181) ... ignored [INFO] [stdout] test src/lib.rs - Behold::call (line 152) ... ok [INFO] [stdout] test src/lib.rs - Behold::when (line 75) ... ok [INFO] [stdout] test src/lib.rs - Behold::when (line 80) ... ok [INFO] [stdout] test src/lib.rs - Behold::when_context (line 103) ... ok [INFO] [stdout] test src/lib.rs - behold (line 176) ... ok [INFO] [stdout] test src/lib.rs - Behold::tag (line 57) ... ok [INFO] [stdout] test src/lib.rs - Behold::call (line 162) ... ok [INFO] [stdout] test src/lib.rs - Behold::when_context (line 98) ... ok [INFO] [stdout] test src/lib.rs - Behold::show (line 131) ... ok [INFO] [stdout] test src/lib.rs - Behold::set_context (line 28) ... ok [INFO] [stdout] test src/lib.rs - Behold::set_context (line 33) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 7 ignored; 0 measured; 0 filtered out; finished in 1.14s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3da4ec1d32e261ae2d6a476e35ab725d903567f6836698fdea6e01fe237e5337", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3da4ec1d32e261ae2d6a476e35ab725d903567f6836698fdea6e01fe237e5337", kill_on_drop: false }` [INFO] [stdout] 3da4ec1d32e261ae2d6a476e35ab725d903567f6836698fdea6e01fe237e5337