[INFO] fetching crate interpol 0.1.0... [INFO] testing interpol-0.1.0 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409 [INFO] extracting crate interpol 0.1.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate interpol 0.1.0 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate interpol 0.1.0 [INFO] finished tweaking crates.io crate interpol 0.1.0 [INFO] tweaked toml for crates.io crate interpol 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded interpol-impl v0.1.0 [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fb95fb638c9996789716c8e6c6bd5604a2c6e324d4f98385179dc81d95ccf567 [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" "fb95fb638c9996789716c8e6c6bd5604a2c6e324d4f98385179dc81d95ccf567", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fb95fb638c9996789716c8e6c6bd5604a2c6e324d4f98385179dc81d95ccf567", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb95fb638c9996789716c8e6c6bd5604a2c6e324d4f98385179dc81d95ccf567", kill_on_drop: false }` [INFO] [stdout] fb95fb638c9996789716c8e6c6bd5604a2c6e324d4f98385179dc81d95ccf567 [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 04b10de31497792267bc748953d81121eefe065cb05dd4a3ecc6f69b2d21ebbb [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" "04b10de31497792267bc748953d81121eefe065cb05dd4a3ecc6f69b2d21ebbb", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.35 [INFO] [stderr] Compiling proc-macro-hack v0.5.16 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling interpol-impl v0.1.0 [INFO] [stderr] Compiling interpol v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.29s [INFO] running `Command { std: "docker" "inspect" "04b10de31497792267bc748953d81121eefe065cb05dd4a3ecc6f69b2d21ebbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04b10de31497792267bc748953d81121eefe065cb05dd4a3ecc6f69b2d21ebbb", kill_on_drop: false }` [INFO] [stdout] 04b10de31497792267bc748953d81121eefe065cb05dd4a3ecc6f69b2d21ebbb [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 823de8148c2a22812820afc379a991cf3e502c6428e0ee52e24c14c472c7c7fd [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" "823de8148c2a22812820afc379a991cf3e502c6428e0ee52e24c14c472c7c7fd", kill_on_drop: false }` [INFO] [stderr] Compiling interpol v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.71s [INFO] running `Command { std: "docker" "inspect" "823de8148c2a22812820afc379a991cf3e502c6428e0ee52e24c14c472c7c7fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "823de8148c2a22812820afc379a991cf3e502c6428e0ee52e24c14c472c7c7fd", kill_on_drop: false }` [INFO] [stdout] 823de8148c2a22812820afc379a991cf3e502c6428e0ee52e24c14c472c7c7fd [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 250fae3c125aa0d5641aeabf8fd0b580cd9381b943d67e38ba4fdf7a164a33ec [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" "250fae3c125aa0d5641aeabf8fd0b580cd9381b943d67e38ba4fdf7a164a33ec", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/interpol-5d82744f38fd5473 [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 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/test-644f6d5ca8f4fe81 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_escaping ... ok [INFO] [stdout] test test_write ... ok [INFO] [stderr] Doc-tests interpol [INFO] [stdout] test test_writeln ... ok [INFO] [stdout] test test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/lib.rs - (line 40) ... FAILED [INFO] [stdout] test src/lib.rs - (line 22) ... FAILED [INFO] [stdout] test src/lib.rs - (line 50) ... FAILED [INFO] [stdout] test src/lib.rs - (line 33) ... FAILED [INFO] [stdout] test src/lib.rs - (line 12) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 40) stdout ---- [INFO] [stdout] error: invalid format string: expected `'}'`, found `':'` [INFO] [stdout] --> src/lib.rs:41:21 [INFO] [stdout] | [INFO] [stdout] 3 | println!("PI = {std::f64::consts::PI:.10}"); [INFO] [stdout] | - ^ expected `}` in format string [INFO] [stdout] | | [INFO] [stdout] | because of this opening brace [INFO] [stdout] | [INFO] [stdout] = note: if you intended to print `{`, you can escape it using `{{` [INFO] [stdout] [INFO] [stdout] error: invalid format string: expected `'}'`, found `'1'` [INFO] [stdout] --> src/lib.rs:44:18 [INFO] [stdout] | [INFO] [stdout] 6 | println!("PI = { 1.0_f64.atan() * 4.0 :.10}"); [INFO] [stdout] | - ^ expected `}` in format string [INFO] [stdout] | | [INFO] [stdout] | because of this opening brace [INFO] [stdout] | [INFO] [stdout] = note: if you intended to print `{`, you can escape it using `{{` [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 22) stdout ---- [INFO] [stdout] error: there is no argument named `pi` [INFO] [stdout] --> src/lib.rs:24:11 [INFO] [stdout] | [INFO] [stdout] 4 | println!("{pi:.10}"); // => "3.1400000000" [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: if you intended to capture `pi` from the surrounding scope, add `#![feature(format_args_capture)]` to the crate attributes [INFO] [stdout] [INFO] [stdout] error: invalid reference to positional argument 123 (no arguments were given) [INFO] [stdout] --> src/lib.rs:25:11 [INFO] [stdout] | [INFO] [stdout] 5 | println!("{123:x}"); // => "7b" [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: positional arguments are zero-based [INFO] [stdout] [INFO] [stdout] error: there is no argument named `v` [INFO] [stdout] --> src/lib.rs:28:11 [INFO] [stdout] | [INFO] [stdout] 8 | println!("{v:?}"); // => "[1, 2, 3]" [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: if you intended to capture `v` from the surrounding scope, add `#![feature(format_args_capture)]` to the crate attributes [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 50) stdout ---- [INFO] [stdout] error: invalid format string: expected `'}'`, found `'{'` [INFO] [stdout] --> src/lib.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 3 | println!("{ { let t = 123; t * t } }"); // => "15129" [INFO] [stdout] | - ^ expected `}` in format string [INFO] [stdout] | | [INFO] [stdout] | because of this opening brace [INFO] [stdout] | [INFO] [stdout] = note: if you intended to print `{`, you can escape it using `{{` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 33) stdout ---- [INFO] [stdout] error: there is no argument named `world` [INFO] [stdout] --> src/lib.rs:35:15 [INFO] [stdout] | [INFO] [stdout] 4 | println!("ハロー {world}"); // => "ハロー 世界" [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: if you intended to capture `world` from the surrounding scope, add `#![feature(format_args_capture)]` to the crate attributes [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 22) [INFO] [stdout] src/lib.rs - (line 33) [INFO] [stdout] src/lib.rs - (line 40) [INFO] [stdout] src/lib.rs - (line 50) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "250fae3c125aa0d5641aeabf8fd0b580cd9381b943d67e38ba4fdf7a164a33ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "250fae3c125aa0d5641aeabf8fd0b580cd9381b943d67e38ba4fdf7a164a33ec", kill_on_drop: false }` [INFO] [stdout] 250fae3c125aa0d5641aeabf8fd0b580cd9381b943d67e38ba4fdf7a164a33ec