[INFO] fetching crate libsugar 2.4.1... [INFO] testing libsugar-2.4.1 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate libsugar 2.4.1 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate libsugar 2.4.1 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 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-0/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] Downloading crates ... [INFO] [stderr] Downloaded tuples v1.4.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 2e82be4e428ac588423bf73048c7615e9545627c8b8bdbfab3679bec68e3e7cc [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" "2e82be4e428ac588423bf73048c7615e9545627c8b8bdbfab3679bec68e3e7cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2e82be4e428ac588423bf73048c7615e9545627c8b8bdbfab3679bec68e3e7cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e82be4e428ac588423bf73048c7615e9545627c8b8bdbfab3679bec68e3e7cc", kill_on_drop: false }` [INFO] [stdout] 2e82be4e428ac588423bf73048c7615e9545627c8b8bdbfab3679bec68e3e7cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] dc51230b4d2b27b295827ebc5676445a997619e4ff1bbb9c6d63c2bba2fdcb09 [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" "dc51230b4d2b27b295827ebc5676445a997619e4ff1bbb9c6d63c2bba2fdcb09", kill_on_drop: false }` [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_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [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 7.40s [INFO] running `Command { std: "docker" "inspect" "dc51230b4d2b27b295827ebc5676445a997619e4ff1bbb9c6d63c2bba2fdcb09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc51230b4d2b27b295827ebc5676445a997619e4ff1bbb9c6d63c2bba2fdcb09", kill_on_drop: false }` [INFO] [stdout] dc51230b4d2b27b295827ebc5676445a997619e4ff1bbb9c6d63c2bba2fdcb09 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 4eccab62c250f83ba312c94d5df2712f0fc9aacd0798f27a193b33f7cda78f99 [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" "4eccab62c250f83ba312c94d5df2712f0fc9aacd0798f27a193b33f7cda78f99", 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_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [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_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [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 test [unoptimized + debuginfo] target(s) in 1.05s [INFO] running `Command { std: "docker" "inspect" "4eccab62c250f83ba312c94d5df2712f0fc9aacd0798f27a193b33f7cda78f99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4eccab62c250f83ba312c94d5df2712f0fc9aacd0798f27a193b33f7cda78f99", kill_on_drop: false }` [INFO] [stdout] 4eccab62c250f83ba312c94d5df2712f0fc9aacd0798f27a193b33f7cda78f99 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] b94730ded4be62cd81c1ebd343c99c519e7191ef83da678778cda1c9c2484c91 [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" "b94730ded4be62cd81c1ebd343c99c519e7191ef83da678778cda1c9c2484c91", 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_panic)]` on by default [INFO] [stderr] = note: this is no longer accepted in Rust 2021 [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: 1 warning emitted [INFO] [stderr] [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_panic)]` on by default [INFO] [stderr] = note: this is no longer accepted in Rust 2021 [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: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/libsugar-36000c74c13df2e4) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test once_get::test ... ok [INFO] [stdout] test tests::test_batch ... ok [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test tests::test_let ... ok [INFO] [stdout] test tests::test_in ... ok [INFO] [stdout] test tests::test_using ... ok [INFO] [stdout] test tests::test_match ... ok [INFO] [stdout] test tests::test_macro_map_map_like ... ok [INFO] [stderr] Doc-tests libsugar [INFO] [stdout] test tests::test_macro_set_set_like ... ok [INFO] [stdout] test chain_todo::tests::test_todo ... ok [INFO] [stdout] test chain_panic::tests::test_panic ... ok [INFO] [stdout] test combin::tests::test_combin_tuple ... ok [INFO] [stdout] test chain_todo::tests::test_todo_msg ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [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) ... ok [INFO] [stdout] test src/lib.rs - bop (line 210) ... ok [INFO] [stdout] test src/lib.rs - bop (line 222) ... ok [INFO] [stdout] test src/lib.rs - bop (line 180) ... ok [INFO] [stdout] test src/lib.rs - bop (line 90) ... ok [INFO] [stdout] test src/lib.rs - bop (line 98) ... ok [INFO] [stdout] test src/lib.rs - bop (line 81) ... ok [INFO] [stdout] test src/lib.rs - bop (line 167) ... ok [INFO] [stdout] test src/lib.rs - bop (line 247) ... ok [INFO] [stdout] test src/lib.rs - bop (line 122) ... ok [INFO] [stdout] test src/combin.rs - combin (line 5) ... ok [INFO] [stdout] test src/lib.rs - bop (line 113) ... ok [INFO] [stdout] test src/lib.rs - bop (line 72) ... ok [INFO] [stdout] test src/lib.rs - bop (line 235) ... ok [INFO] [stdout] test src/lib.rs - bop (line 65) ... ok [INFO] [stdout] test src/macro_lit.rs - deque (line 43) ... ok [INFO] [stdout] test src/lib.rs - bop (line 255) ... ok [INFO] [stdout] test src/lib.rs - bop (line 262) ... ok [INFO] [stdout] test src/lib.rs - bop (line 270) ... ok [INFO] [stdout] test src/lib.rs - bop (line 42) ... ok [INFO] [stdout] test src/lib.rs - bop (line 151) ... ok [INFO] [stdout] test src/macro_lit.rs - deque (line 51) ... ok [INFO] [stdout] test src/macro_lit.rs - arr (line 32) ... ok [INFO] [stdout] test src/lib.rs - bop (line 105) ... ok [INFO] [stdout] test src/macro_lit.rs - btset (line 359) ... ok [INFO] [stdout] test src/lib.rs - bop (line 57) ... ok [INFO] [stdout] test src/lib.rs - bop (line 197) ... ok [INFO] [stdout] test src/lib.rs - bop (line 137) ... ok [INFO] [stdout] test src/macro_lit.rs - arr (line 25) ... ok [INFO] [stdout] test src/lib.rs - bop (line 50) ... ok [INFO] [stdout] test src/macro_lit.rs - btmap (line 226) ... ok [INFO] [stdout] test src/macro_lit.rs - btmap (line 237) ... ok [INFO] [stdout] test src/macro_lit.rs - list (line 100) ... ok [INFO] [stdout] test src/macro_lit.rs - btset (line 351) ... ok [INFO] [stdout] test src/macro_lit.rs - heap (line 391) ... ok [INFO] [stdout] test src/side_effect.rs - using (line 19) ... 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 383) ... ok [INFO] [stdout] test src/named_into.rs - named_into (line 3) ... ok [INFO] [stdout] test src/macro_lit.rs - list (line 124) ... ok [INFO] [stdout] test src/macro_lit.rs - list (line 116) ... ok [INFO] [stdout] test src/macro_lit.rs - list (line 68) ... ok [INFO] [stdout] test src/side_effect.rs - using (line 5) ... ok [INFO] [stdout] test src/macro_lit.rs - new (line 9) ... ok [INFO] [stdout] test src/side_effect.rs - side_effect::Also::also (line 70) ... ok [INFO] [stdout] test src/macro_lit.rs - map (line 171) ... ok [INFO] [stdout] test src/macro_lit.rs - set (line 299) ... ok [INFO] [stdout] test src/side_effect.rs - side_effect::Also (line 62) ... ok [INFO] [stdout] test src/macro_lit.rs - map (line 160) ... ok [INFO] [stdout] test src/macro_lit.rs - set (line 291) ... ok [INFO] [stdout] test src/macro_lit.rs - new (line 2) ... ok [INFO] [stdout] test src/macro_lit.rs - set (line 320) ... ok [INFO] [stdout] test src/macro_lit.rs - map_append (line 273) ... ok [INFO] [stdout] test src/side_effect.rs - side_effect::AlsoMut (line 86) ... ok [INFO] [stdout] test src/side_effect.rs - side_effect::Used (line 39) ... ok [INFO] [stdout] test src/once_get.rs - once_get (line 2) ... ok [INFO] [stdout] test src/side_effect.rs - side_effect::Used::used (line 47) ... ok [INFO] [stdout] test src/macro_lit.rs - map_append (line 261) ... ok [INFO] [stdout] test src/macro_lit.rs - map (line 184) ... 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 195) ... ok [INFO] [stdout] test src/macro_lit.rs - set (line 312) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 63 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 3.40s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b94730ded4be62cd81c1ebd343c99c519e7191ef83da678778cda1c9c2484c91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b94730ded4be62cd81c1ebd343c99c519e7191ef83da678778cda1c9c2484c91", kill_on_drop: false }` [INFO] [stdout] b94730ded4be62cd81c1ebd343c99c519e7191ef83da678778cda1c9c2484c91