[INFO] fetching crate nanore 0.2.0...
[INFO] testing nanore-0.2.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate nanore 0.2.0 into /workspace/builds/worker-71/source
[INFO] validating manifest of crates.io crate nanore 0.2.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nanore 0.2.0
[INFO] finished tweaking crates.io crate nanore 0.2.0
[INFO] tweaked toml for crates.io crate nanore 0.2.0 written to /workspace/builds/worker-71/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 97b381b3ac3bb3f5fa52790b5c313b33024739a0793eb7091c2d88f4d4b3c790
[INFO] running `Command { std: "docker" "start" "-a" "97b381b3ac3bb3f5fa52790b5c313b33024739a0793eb7091c2d88f4d4b3c790", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97b381b3ac3bb3f5fa52790b5c313b33024739a0793eb7091c2d88f4d4b3c790", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97b381b3ac3bb3f5fa52790b5c313b33024739a0793eb7091c2d88f4d4b3c790", kill_on_drop: false }`
[INFO] [stdout] 97b381b3ac3bb3f5fa52790b5c313b33024739a0793eb7091c2d88f4d4b3c790
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb4ed88541e194adb3b2283bccfe93237540d0ad3224f991178f871bae85e9af
[INFO] running `Command { std: "docker" "start" "-a" "eb4ed88541e194adb3b2283bccfe93237540d0ad3224f991178f871bae85e9af", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nanore v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/lib.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Atom( Box<'a + Fn( usize, &T ) -> bool> ),
[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] 7 -     Atom( Box<'a + Fn( usize, &T ) -> bool> ),
[INFO] [stdout] 7 +     Atom( Box<dyn 'a + Fn( usize, &T ) -> bool> ),
[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 22.70s
[INFO] running `Command { std: "docker" "inspect" "eb4ed88541e194adb3b2283bccfe93237540d0ad3224f991178f871bae85e9af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb4ed88541e194adb3b2283bccfe93237540d0ad3224f991178f871bae85e9af", kill_on_drop: false }`
[INFO] [stdout] eb4ed88541e194adb3b2283bccfe93237540d0ad3224f991178f871bae85e9af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13cdebd3a9c4a2f66bb84c726e190f5720049bc87ec04ee249e1e3b80c499c07
[INFO] running `Command { std: "docker" "start" "-a" "13cdebd3a9c4a2f66bb84c726e190f5720049bc87ec04ee249e1e3b80c499c07", kill_on_drop: false }`
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/lib.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Atom( Box<'a + Fn( usize, &T ) -> bool> ),
[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] 7 -     Atom( Box<'a + Fn( usize, &T ) -> bool> ),
[INFO] [stdout] 7 +     Atom( Box<dyn 'a + Fn( usize, &T ) -> bool> ),
[INFO] [stdout]   | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling nanore v0.2.0 (/opt/rustwide/workdir)
[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:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Atom( Box<'a + Fn( usize, &T ) -> bool> ),
[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] 7 -     Atom( Box<'a + Fn( usize, &T ) -> bool> ),
[INFO] [stdout] 7 +     Atom( Box<dyn 'a + Fn( usize, &T ) -> bool> ),
[INFO] [stdout]   | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> tests/lib.rs:191:26
[INFO] [stdout]     |
[INFO] [stdout] 191 |     enum Marker { Bgn, End };
[INFO] [stdout]     |                             ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.71s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/nanore-a592db2209ca9bc3)
[INFO] [stderr]   Executable tests/lib.rs (/opt/rustwide/target/debug/deps/lib-e1920fbab7855b63)
[INFO] running `Command { std: "docker" "inspect" "13cdebd3a9c4a2f66bb84c726e190f5720049bc87ec04ee249e1e3b80c499c07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13cdebd3a9c4a2f66bb84c726e190f5720049bc87ec04ee249e1e3b80c499c07", kill_on_drop: false }`
[INFO] [stdout] 13cdebd3a9c4a2f66bb84c726e190f5720049bc87ec04ee249e1e3b80c499c07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0d5ae4f511e3926727f389dcfa31e705d31aaff64daa0ff80ca74b115eb18f1e
[INFO] running `Command { std: "docker" "start" "-a" "0d5ae4f511e3926727f389dcfa31e705d31aaff64daa0ff80ca74b115eb18f1e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/lib.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 |     Atom( Box<'a + Fn( usize, &T ) -> bool> ),
[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] 7 -     Atom( Box<'a + Fn( usize, &T ) -> bool> ),
[INFO] [stderr] 7 +     Atom( Box<dyn 'a + Fn( usize, &T ) -> bool> ),
[INFO] [stderr]   | 
[INFO] [stderr] 
[INFO] [stderr] warning: `nanore` (lib) generated 1 warning
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stdout] running 0 tests
[INFO] [stderr]    --> tests/lib.rs:191:26
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 191 |     enum Marker { Bgn, End };
[INFO] [stdout] 
[INFO] [stderr]     |                             ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `nanore` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `nanore` (test "lib") generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.99s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nanore-a592db2209ca9bc3)
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-e1920fbab7855b63)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test test00 ... ok
[INFO] [stdout] test test01 ... ok
[INFO] [stdout] test test03 ... ok
[INFO] [stdout] test test02 ... ok
[INFO] [stdout] test test04 ... ok
[INFO] [stdout] test test05 ... ok
[INFO] [stdout] test test06 ... ok
[INFO] [stdout] test test07 ... ok
[INFO] [stdout] test test08 ... ok
[INFO] [stdout] test test09 ... ok
[INFO] [stdout] test test10 ... ok
[INFO] [stdout] test test11 ... ok
[INFO] [stdout] test test12 ... ok
[INFO] [stdout] test test13 ... ok
[INFO] [stdout] test test14 ... ok
[INFO] [stdout] test test15 ... ok
[INFO] [stdout] test test16 ... ok
[INFO] [stdout] test test17 ... ok
[INFO] [stdout] test test18 ... ok
[INFO] [stdout] test test19 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nanore
[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" "0d5ae4f511e3926727f389dcfa31e705d31aaff64daa0ff80ca74b115eb18f1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d5ae4f511e3926727f389dcfa31e705d31aaff64daa0ff80ca74b115eb18f1e", kill_on_drop: false }`
[INFO] [stdout] 0d5ae4f511e3926727f389dcfa31e705d31aaff64daa0ff80ca74b115eb18f1e