[INFO] fetching crate behold 0.1.3...
[INFO] testing behold-0.1.3 against 1.63.0 for beta-1.64-2
[INFO] extracting crate behold 0.1.3 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate behold 0.1.3 on toolchain 1.63.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "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-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "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 version_check v0.9.4
[INFO] [stderr]   Downloaded serde v1.0.143
[INFO] [stderr]   Downloaded syn v1.0.99
[INFO] [stderr]   Downloaded quote v1.0.21
[INFO] [stderr]   Downloaded itoa v1.0.3
[INFO] [stderr]   Downloaded redox_syscall v0.2.16
[INFO] [stderr]   Downloaded error-chain v0.12.4
[INFO] [stderr]   Downloaded walkdir v2.3.2
[INFO] [stderr]   Downloaded cfg-if v1.0.0
[INFO] [stderr]   Downloaded memchr v2.5.0
[INFO] [stderr]   Downloaded unicode-ident v1.0.3
[INFO] [stderr]   Downloaded ryu v1.0.11
[INFO] [stderr]   Downloaded bytecount v0.6.3
[INFO] [stderr]   Downloaded camino v1.1.1
[INFO] [stderr]   Downloaded semver v1.0.13
[INFO] [stderr]   Downloaded bitflags v1.3.2
[INFO] [stderr]   Downloaded instant v0.1.12
[INFO] [stderr]   Downloaded cargo-platform v0.1.2
[INFO] [stderr]   Downloaded tempfile v3.3.0
[INFO] [stderr]   Downloaded cargo_metadata v0.14.2
[INFO] [stderr]   Downloaded fastrand v1.8.0
[INFO] [stderr]   Downloaded same-file v1.0.6
[INFO] [stderr]   Downloaded pulldown-cmark v0.9.2
[INFO] [stderr]   Downloaded skeptic v0.13.7
[INFO] [stderr]   Downloaded proc-macro2 v1.0.43
[INFO] [stderr]   Downloaded serde_derive v1.0.143
[INFO] [stderr]   Downloaded serde_json v1.0.83
[INFO] [stderr]   Downloaded glob v0.3.0
[INFO] [stderr]   Downloaded libc v0.2.131
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb7f7e234cab844f294eb87ac1119225f7e9e5e6befb067b942b8a20dd8d74c2
[INFO] running `Command { std: "docker" "start" "-a" "bb7f7e234cab844f294eb87ac1119225f7e9e5e6befb067b942b8a20dd8d74c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb7f7e234cab844f294eb87ac1119225f7e9e5e6befb067b942b8a20dd8d74c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb7f7e234cab844f294eb87ac1119225f7e9e5e6befb067b942b8a20dd8d74c2", kill_on_drop: false }`
[INFO] [stdout] bb7f7e234cab844f294eb87ac1119225f7e9e5e6befb067b942b8a20dd8d74c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "RUSTDOCFLAGS=--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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cf35ab88a527b72c530bf55c916569bc471f9b1a8fb1970b2a5d30ef1096287
[INFO] running `Command { std: "docker" "start" "-a" "7cf35ab88a527b72c530bf55c916569bc471f9b1a8fb1970b2a5d30ef1096287", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling serde_derive v1.0.143
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling serde v1.0.143
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling serde_json v1.0.83
[INFO] [stderr]    Compiling libc v0.2.131
[INFO] [stderr]    Compiling semver v1.0.13
[INFO] [stderr]    Compiling camino v1.1.1
[INFO] [stderr]    Compiling ryu v1.0.11
[INFO] [stderr]    Compiling itoa v1.0.3
[INFO] [stderr]    Compiling pulldown-cmark v0.9.2
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling fastrand v1.8.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling bytecount v0.6.3
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling cargo-platform v0.1.2
[INFO] [stderr]    Compiling cargo_metadata v0.14.2
[INFO] [stderr]    Compiling skeptic v0.13.7
[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]     |                            ^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 165 -     pub fn call(&self, f: &Fn()) {
[INFO] [stdout] 165 +     pub fn call(&self, f: &dyn Fn()) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.06s
[INFO] running `Command { std: "docker" "inspect" "7cf35ab88a527b72c530bf55c916569bc471f9b1a8fb1970b2a5d30ef1096287", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cf35ab88a527b72c530bf55c916569bc471f9b1a8fb1970b2a5d30ef1096287", kill_on_drop: false }`
[INFO] [stdout] 7cf35ab88a527b72c530bf55c916569bc471f9b1a8fb1970b2a5d30ef1096287
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "RUSTDOCFLAGS=--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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02c01d723d8303619243dc4f10203c7bd5c5bc68054b12e205b0da563f37cde7
[INFO] running `Command { std: "docker" "start" "-a" "02c01d723d8303619243dc4f10203c7bd5c5bc68054b12e205b0da563f37cde7", 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]     |                            ^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 165 -     pub fn call(&self, f: &Fn()) {
[INFO] [stdout] 165 +     pub fn call(&self, f: &dyn Fn()) {
[INFO] [stdout]     |
[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]     |                            ^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 165 -     pub fn call(&self, f: &Fn()) {
[INFO] [stdout] 165 +     pub fn call(&self, f: &dyn Fn()) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `Command { std: "docker" "inspect" "02c01d723d8303619243dc4f10203c7bd5c5bc68054b12e205b0da563f37cde7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02c01d723d8303619243dc4f10203c7bd5c5bc68054b12e205b0da563f37cde7", kill_on_drop: false }`
[INFO] [stdout] 02c01d723d8303619243dc4f10203c7bd5c5bc68054b12e205b0da563f37cde7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "RUSTDOCFLAGS=--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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ad5ab830714d2a25893276a61ed35a549371c5725fc38e4db64afa42cc38a0ce
[INFO] running `Command { std: "docker" "start" "-a" "ad5ab830714d2a25893276a61ed35a549371c5725fc38e4db64afa42cc38a0ce", kill_on_drop: false }`
[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]     |                            ^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 165 -     pub fn call(&self, f: &Fn()) {
[INFO] [stderr] 165 +     pub fn call(&self, f: &dyn Fn()) {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `behold` (lib) generated 1 warning
[INFO] [stderr] warning: `behold` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/behold-c29def2b7d8834af)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test readme_sect_contextual_execution_line_106 ... ok
[INFO] [stdout] test readme_sect_tagged_printing_line_85 ... ok
[INFO] [stdout] test readme_sect_contextual_execution_line_124 ... 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 1.66s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests behold
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test src/lib.rs - Behold::call (line 156) ... 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::call (line 160) ... ok
[INFO] [stdout] test src/lib.rs - Behold::when (line 85) ... ignored
[INFO] [stdout] test src/lib.rs - Behold::show (line 131) ... ok
[INFO] [stdout] test src/lib.rs - Behold::when_context (line 109) ... ignored
[INFO] [stdout] test src/lib.rs - Behold::call (line 151) ... ok
[INFO] [stdout] test src/lib.rs - Behold::tag (line 57) ... ok
[INFO] [stdout] test src/lib.rs - behold (line 181) ... ignored
[INFO] [stdout] test src/lib.rs - Behold::when (line 75) ... ok
[INFO] [stdout] test src/lib.rs - Behold::set_context (line 33) ... ok
[INFO] [stdout] test src/lib.rs - Behold::set_context (line 28) ... ok
[INFO] [stdout] test src/lib.rs - Behold::when (line 80) ... ok
[INFO] [stdout] test src/lib.rs - Behold::when_context (line 98) ... 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] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 7 ignored; 0 measured; 0 filtered out; finished in 2.54s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ad5ab830714d2a25893276a61ed35a549371c5725fc38e4db64afa42cc38a0ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad5ab830714d2a25893276a61ed35a549371c5725fc38e4db64afa42cc38a0ce", kill_on_drop: false }`
[INFO] [stdout] ad5ab830714d2a25893276a61ed35a549371c5725fc38e4db64afa42cc38a0ce