[INFO] fetching crate libsugar 2.4.1... [INFO] testing libsugar-2.4.1 against 1.55.0 for beta-1.56-1 [INFO] extracting crate libsugar 2.4.1 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate libsugar 2.4.1 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate libsugar 2.4.1 [INFO] finished tweaking crates.io crate libsugar 2.4.1 [INFO] tweaked toml for crates.io crate libsugar 2.4.1 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fb0cf548ae0ec92b1cec45d16fb0e04095d9a697b064ca3aff2ef881a050891d [INFO] running `Command { std: "docker" "start" "-a" "fb0cf548ae0ec92b1cec45d16fb0e04095d9a697b064ca3aff2ef881a050891d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fb0cf548ae0ec92b1cec45d16fb0e04095d9a697b064ca3aff2ef881a050891d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb0cf548ae0ec92b1cec45d16fb0e04095d9a697b064ca3aff2ef881a050891d", kill_on_drop: false }` [INFO] [stdout] fb0cf548ae0ec92b1cec45d16fb0e04095d9a697b064ca3aff2ef881a050891d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cbd4657e3279d52d5fa1246537d49bf9e2fb7e8b0ee7868bab980311cea18a18 [INFO] running `Command { std: "docker" "start" "-a" "cbd4657e3279d52d5fa1246537d49bf9e2fb7e8b0ee7868bab980311cea18a18", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling tuples v1.4.1 [INFO] [stderr] Compiling libsugar v2.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/chain_panic.rs:8:16 [INFO] [stdout] | [INFO] [stdout] 8 | panic!(self) [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 8 | panic!("{}", self) [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 8 | std::panic::panic_any(self) [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 6.77s [INFO] running `Command { std: "docker" "inspect" "cbd4657e3279d52d5fa1246537d49bf9e2fb7e8b0ee7868bab980311cea18a18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cbd4657e3279d52d5fa1246537d49bf9e2fb7e8b0ee7868bab980311cea18a18", kill_on_drop: false }` [INFO] [stdout] cbd4657e3279d52d5fa1246537d49bf9e2fb7e8b0ee7868bab980311cea18a18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2ad0bd4c9ef7f344c272e19342d2cb82a091f33f763ff762586fea8c901bb59e [INFO] running `Command { std: "docker" "start" "-a" "2ad0bd4c9ef7f344c272e19342d2cb82a091f33f763ff762586fea8c901bb59e", kill_on_drop: false }` [INFO] [stderr] Compiling libsugar v2.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/chain_panic.rs:8:16 [INFO] [stdout] | [INFO] [stdout] 8 | panic!(self) [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 8 | panic!("{}", self) [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 8 | std::panic::panic_any(self) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/chain_panic.rs:8:16 [INFO] [stdout] | [INFO] [stdout] 8 | panic!(self) [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 8 | panic!("{}", self) [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 8 | std::panic::panic_any(self) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.97s [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2ad0bd4c9ef7f344c272e19342d2cb82a091f33f763ff762586fea8c901bb59e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ad0bd4c9ef7f344c272e19342d2cb82a091f33f763ff762586fea8c901bb59e", kill_on_drop: false }` [INFO] [stdout] 2ad0bd4c9ef7f344c272e19342d2cb82a091f33f763ff762586fea8c901bb59e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7dc28567da8d1fc35fb231d6a4a3c219c10040432dc5fad62d50976ca9a62e8b [INFO] running `Command { std: "docker" "start" "-a" "7dc28567da8d1fc35fb231d6a4a3c219c10040432dc5fad62d50976ca9a62e8b", kill_on_drop: false }` [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/chain_panic.rs:8:16 [INFO] [stderr] | [INFO] [stderr] 8 | panic!(self) [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: add a "{}" format string to Display the message [INFO] [stderr] | [INFO] [stderr] 8 | panic!("{}", self) [INFO] [stderr] | ^^^^^ [INFO] [stderr] help: or use std::panic::panic_any instead [INFO] [stderr] | [INFO] [stderr] 8 | std::panic::panic_any(self) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `libsugar` (lib) generated 1 warning [INFO] [stderr] warning: `libsugar` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/libsugar-210b9d9a0cf06e4c) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test combin::tests::test_combin_tuple ... ok [INFO] [stdout] test once_get::test ... ok [INFO] [stdout] test tests::test_batch ... ok [INFO] [stdout] test tests::test_in ... ok [INFO] [stdout] test tests::test_let ... ok [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test tests::test_macro_map_map_like ... ok [INFO] [stdout] test tests::test_match ... ok [INFO] [stdout] test tests::test_macro_set_set_like ... ok [INFO] [stdout] test tests::test_using ... ok [INFO] [stdout] test chain_todo::tests::test_todo_msg - should panic ... ok [INFO] [stdout] test chain_panic::tests::test_panic - should panic ... ok [INFO] [stdout] test chain_todo::tests::test_todo - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests libsugar [INFO] [stdout] [INFO] [stdout] running 65 tests [INFO] [stdout] test src/lib.rs - bop (line 277) ... ignored [INFO] [stdout] test src/lib.rs - bop (line 282) ... ignored [INFO] [stdout] test src/lib.rs - bop (line 130) - compile ... ok [INFO] [stdout] test src/lib.rs - bop (line 113) ... ok [INFO] [stdout] test src/lib.rs - bop (line 197) ... ok [INFO] [stdout] test src/lib.rs - bop (line 151) ... ok [INFO] [stdout] test src/lib.rs - bop (line 235) ... ok [INFO] [stdout] test src/lib.rs - bop (line 50) ... ok [INFO] [stdout] test src/lib.rs - bop (line 167) ... ok [INFO] [stdout] test src/lib.rs - bop (line 222) ... ok [INFO] [stdout] test src/lib.rs - bop (line 122) ... ok [INFO] [stdout] test src/lib.rs - bop (line 65) ... ok [INFO] [stdout] test src/macro_lit.rs - arr (line 25) ... ok [INFO] [stdout] test src/lib.rs - bop (line 57) ... ok [INFO] [stdout] test src/lib.rs - bop (line 98) ... ok [INFO] [stdout] test src/macro_lit.rs - arr (line 32) ... ok [INFO] [stdout] test src/lib.rs - bop (line 42) ... ok [INFO] [stdout] test src/lib.rs - bop (line 270) ... ok [INFO] [stdout] test src/lib.rs - bop (line 210) ... ok [INFO] [stdout] test src/lib.rs - bop (line 180) ... ok [INFO] [stdout] test src/lib.rs - bop (line 255) ... ok [INFO] [stdout] test src/lib.rs - bop (line 90) ... ok [INFO] [stdout] test src/lib.rs - bop (line 137) ... ok [INFO] [stdout] test src/lib.rs - bop (line 81) ... ok [INFO] [stdout] test src/lib.rs - bop (line 105) ... ok [INFO] [stdout] test src/lib.rs - bop (line 262) ... ok [INFO] [stdout] test src/combin.rs - combin (line 5) ... ok [INFO] [stdout] test src/lib.rs - bop (line 72) ... ok [INFO] [stdout] test src/macro_lit.rs - deque (line 43) ... ok [INFO] [stdout] test src/macro_lit.rs - btmap (line 237) ... ok [INFO] [stdout] test src/macro_lit.rs - heap (line 383) ... ok [INFO] [stdout] test src/lib.rs - bop (line 247) ... ok [INFO] [stdout] test src/macro_lit.rs - deque (line 51) ... ok [INFO] [stdout] test src/macro_lit.rs - list (line 124) ... ok [INFO] [stdout] test src/macro_lit.rs - btset (line 351) ... ok [INFO] [stdout] test src/macro_lit.rs - btset (line 359) ... ok [INFO] [stdout] test src/macro_lit.rs - btmap (line 226) ... ok [INFO] [stdout] test src/macro_lit.rs - list (line 76) ... ok [INFO] [stdout] test src/macro_lit.rs - list (line 92) ... ok [INFO] [stdout] test src/macro_lit.rs - heap (line 391) ... ok [INFO] [stdout] test src/macro_lit.rs - list (line 100) ... ok [INFO] [stdout] test src/macro_lit.rs - list (line 116) ... ok [INFO] [stdout] test src/side_effect.rs - using (line 19) - compile ... ok [INFO] [stdout] test src/macro_lit.rs - new (line 2) ... ok [INFO] [stdout] test src/macro_lit.rs - map (line 160) ... ok [INFO] [stdout] test src/macro_lit.rs - map_append (line 261) ... ok [INFO] [stdout] test src/once_get.rs - once_get (line 2) ... ok [INFO] [stdout] test src/macro_lit.rs - list (line 68) ... ok [INFO] [stdout] test src/macro_lit.rs - map (line 195) ... ok [INFO] [stdout] test src/side_effect.rs - side_effect::Also (line 62) ... ok [INFO] [stdout] test src/macro_lit.rs - map_append (line 273) ... ok [INFO] [stdout] test src/macro_lit.rs - map (line 184) ... ok [INFO] [stdout] test src/macro_lit.rs - set (line 320) ... ok [INFO] [stdout] test src/side_effect.rs - side_effect::Used::used (line 47) ... ok [INFO] [stdout] test src/side_effect.rs - side_effect::AlsoMut (line 86) ... ok [INFO] [stdout] test src/side_effect.rs - side_effect::Also::also (line 70) ... ok [INFO] [stdout] test src/side_effect.rs - side_effect::AlsoMut::also_mut (line 97) ... ok [INFO] [stdout] test src/macro_lit.rs - map (line 171) ... ok [INFO] [stdout] test src/macro_lit.rs - set (line 291) ... ok [INFO] [stdout] test src/side_effect.rs - using (line 5) ... ok [INFO] [stdout] test src/named_into.rs - named_into (line 3) ... ok [INFO] [stdout] test src/macro_lit.rs - new (line 9) ... ok [INFO] [stdout] test src/macro_lit.rs - set (line 312) ... ok [INFO] [stdout] test src/macro_lit.rs - set (line 299) ... ok [INFO] [stdout] test src/side_effect.rs - side_effect::Used (line 39) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 63 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 2.21s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7dc28567da8d1fc35fb231d6a4a3c219c10040432dc5fad62d50976ca9a62e8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7dc28567da8d1fc35fb231d6a4a3c219c10040432dc5fad62d50976ca9a62e8b", kill_on_drop: false }` [INFO] [stdout] 7dc28567da8d1fc35fb231d6a4a3c219c10040432dc5fad62d50976ca9a62e8b