[INFO] cloning repository https://github.com/Prominence/rshred [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Prominence/rshred" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FProminence%2Frshred", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FProminence%2Frshred'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7aebbe6f9d97e6d763a3274253b325765ffb125b [INFO] checking Prominence/rshred against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FProminence%2Frshred" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Prominence/rshred on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Prominence/rshred [INFO] finished tweaking git repo https://github.com/Prominence/rshred [INFO] tweaked toml for git repo https://github.com/Prominence/rshred written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Prominence/rshred already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ntest_proc_macro_helper v0.7.3 [INFO] [stderr] Downloaded console v0.14.0 [INFO] [stderr] Downloaded ntest_test_cases v0.7.3 [INFO] [stderr] Downloaded terminal_size v0.1.16 [INFO] [stderr] Downloaded ntest v0.7.3 [INFO] [stderr] Downloaded ntest_timeout v0.7.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 88ee6a8703593ca8b66600bbc4888c800ec777199ff61fb1ccf1a19af0d6c8b3 [INFO] running `Command { std: "docker" "start" "-a" "88ee6a8703593ca8b66600bbc4888c800ec777199ff61fb1ccf1a19af0d6c8b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "88ee6a8703593ca8b66600bbc4888c800ec777199ff61fb1ccf1a19af0d6c8b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88ee6a8703593ca8b66600bbc4888c800ec777199ff61fb1ccf1a19af0d6c8b3", kill_on_drop: false }` [INFO] [stdout] 88ee6a8703593ca8b66600bbc4888c800ec777199ff61fb1ccf1a19af0d6c8b3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f158965d0d3ff28522676e3785f8346a8549c3d44bce57568f1b8e2c1b6d4bc5 [INFO] running `Command { std: "docker" "start" "-a" "f158965d0d3ff28522676e3785f8346a8549c3d44bce57568f1b8e2c1b6d4bc5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Checking number_prefix v0.3.0 [INFO] [stderr] Compiling ntest_proc_macro_helper v0.7.3 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking terminal_size v0.1.16 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand_core v0.6.1 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking console v0.14.0 [INFO] [stderr] Checking indicatif v0.15.0 [INFO] [stderr] Checking rshred v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling ntest_test_cases v0.7.3 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling ntest_timeout v0.7.3 [INFO] [stderr] Checking ntest v0.7.3 [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:312:51 [INFO] [stdout] | [INFO] [stdout] 312 | assert!(Verbosity::None < Verbosity::Low, true); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 312 | assert!(Verbosity::None < Verbosity::Low, "{}", true); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:313:54 [INFO] [stdout] | [INFO] [stdout] 313 | assert!(Verbosity::Low < Verbosity::Average, true); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` 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] 313 | assert!(Verbosity::Low < Verbosity::Average, "{}", true); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:314:55 [INFO] [stdout] | [INFO] [stdout] 314 | assert!(Verbosity::Average < Verbosity::High, true); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` 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] 314 | assert!(Verbosity::Average < Verbosity::High, "{}", true); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:315:52 [INFO] [stdout] | [INFO] [stdout] 315 | assert!(Verbosity::None < Verbosity::High, true); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` 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] 315 | assert!(Verbosity::None < Verbosity::High, "{}", true); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.45s [INFO] running `Command { std: "docker" "inspect" "f158965d0d3ff28522676e3785f8346a8549c3d44bce57568f1b8e2c1b6d4bc5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f158965d0d3ff28522676e3785f8346a8549c3d44bce57568f1b8e2c1b6d4bc5", kill_on_drop: false }` [INFO] [stdout] f158965d0d3ff28522676e3785f8346a8549c3d44bce57568f1b8e2c1b6d4bc5 [INFO] checking Prominence/rshred against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FProminence%2Frshred" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Prominence/rshred on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Prominence/rshred [INFO] finished tweaking git repo https://github.com/Prominence/rshred [INFO] tweaked toml for git repo https://github.com/Prominence/rshred written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Prominence/rshred already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8e580d49a1dfae0ab36796e4fa17308123df811f228e4a24b2fc5d4fc40b46ea [INFO] running `Command { std: "docker" "start" "-a" "8e580d49a1dfae0ab36796e4fa17308123df811f228e4a24b2fc5d4fc40b46ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8e580d49a1dfae0ab36796e4fa17308123df811f228e4a24b2fc5d4fc40b46ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e580d49a1dfae0ab36796e4fa17308123df811f228e4a24b2fc5d4fc40b46ea", kill_on_drop: false }` [INFO] [stdout] 8e580d49a1dfae0ab36796e4fa17308123df811f228e4a24b2fc5d4fc40b46ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0472d6bb76c4e4196ed36d550b87be0d759faf8fbfd5443bdb60367be1498bfd [INFO] running `Command { std: "docker" "start" "-a" "0472d6bb76c4e4196ed36d550b87be0d759faf8fbfd5443bdb60367be1498bfd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Checking number_prefix v0.3.0 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Compiling ntest_proc_macro_helper v0.7.3 [INFO] [stderr] Checking terminal_size v0.1.16 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking rand_core v0.6.1 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking console v0.14.0 [INFO] [stderr] Checking indicatif v0.15.0 [INFO] [stderr] Checking rshred v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling ntest_test_cases v0.7.3 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling ntest_timeout v0.7.3 [INFO] [stderr] Checking ntest v0.7.3 [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:312:51 [INFO] [stdout] | [INFO] [stdout] 312 | assert!(Verbosity::None < Verbosity::Low, true); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 312 | assert!(Verbosity::None < Verbosity::Low, "{}", true); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:313:54 [INFO] [stdout] | [INFO] [stdout] 313 | assert!(Verbosity::Low < Verbosity::Average, true); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` 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] 313 | assert!(Verbosity::Low < Verbosity::Average, "{}", true); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:314:55 [INFO] [stdout] | [INFO] [stdout] 314 | assert!(Verbosity::Average < Verbosity::High, true); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` 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] 314 | assert!(Verbosity::Average < Verbosity::High, "{}", true); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:315:52 [INFO] [stdout] | [INFO] [stdout] 315 | assert!(Verbosity::None < Verbosity::High, true); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` 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] 315 | assert!(Verbosity::None < Verbosity::High, "{}", true); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.84s [INFO] running `Command { std: "docker" "inspect" "0472d6bb76c4e4196ed36d550b87be0d759faf8fbfd5443bdb60367be1498bfd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0472d6bb76c4e4196ed36d550b87be0d759faf8fbfd5443bdb60367be1498bfd", kill_on_drop: false }` [INFO] [stdout] 0472d6bb76c4e4196ed36d550b87be0d759faf8fbfd5443bdb60367be1498bfd