[INFO] fetching crate si_trace_print 0.3.10... [INFO] checking si_trace_print-0.3.10 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate si_trace_print 0.3.10 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate si_trace_print 0.3.10 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 crates.io crate si_trace_print 0.3.10 [INFO] finished tweaking crates.io crate si_trace_print 0.3.10 [INFO] tweaked toml for crates.io crate si_trace_print 0.3.10 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 21 packages [INFO] [stderr] Adding error-chain v0.10.0 (latest: v0.12.4) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [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] Downloading crates ... [INFO] [stderr] Downloaded mut_static v5.0.0 [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] 2002fe8e5a1c2dcde06617a7344da9a45f32807c126606e04ab853056aff8a78 [INFO] running `Command { std: "docker" "start" "-a" "2002fe8e5a1c2dcde06617a7344da9a45f32807c126606e04ab853056aff8a78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2002fe8e5a1c2dcde06617a7344da9a45f32807c126606e04ab853056aff8a78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2002fe8e5a1c2dcde06617a7344da9a45f32807c126606e04ab853056aff8a78", kill_on_drop: false }` [INFO] [stdout] 2002fe8e5a1c2dcde06617a7344da9a45f32807c126606e04ab853056aff8a78 [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] f823d30df03950b6e5506ad19aadbe123889780277e7527f015fa253b8423f65 [INFO] running `Command { std: "docker" "start" "-a" "f823d30df03950b6e5506ad19aadbe123889780277e7527f015fa253b8423f65", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Checking error-chain v0.10.0 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking mut_static v5.0.0 [INFO] [stderr] Compiling const_format_proc_macros v0.2.32 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Checking const_format v0.2.32 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking si_trace_print v0.3.10 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `function_name` is imported redundantly [INFO] [stdout] --> src/function_name.rs:139:17 [INFO] [stdout] | [INFO] [stdout] 16 | / macro_rules! function_name { [INFO] [stdout] 17 | | () => {{ [INFO] [stdout] 18 | | const fn f() {} [INFO] [stdout] 19 | | fn type_name_of(_: &T) -> &'static str { [INFO] [stdout] ... | [INFO] [stdout] 47 | | }}; [INFO] [stdout] 48 | | } [INFO] [stdout] | |_- the item `function_name` is already defined here [INFO] [stdout] ... [INFO] [stdout] 139 | use super::{function_name, function_name_full, function_name_plus}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `function_name_full` is imported redundantly [INFO] [stdout] --> src/function_name.rs:139:32 [INFO] [stdout] | [INFO] [stdout] 121 | / macro_rules! function_name_full { [INFO] [stdout] 122 | | () => {{ [INFO] [stdout] 123 | | const fn f() {} [INFO] [stdout] 124 | | fn type_name_of(_: &T) -> &'static str { [INFO] [stdout] ... | [INFO] [stdout] 133 | | }}; [INFO] [stdout] 134 | | } [INFO] [stdout] | |_- the item `function_name_full` is already defined here [INFO] [stdout] ... [INFO] [stdout] 139 | use super::{function_name, function_name_full, function_name_plus}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `function_name_plus` is imported redundantly [INFO] [stdout] --> src/function_name.rs:139:52 [INFO] [stdout] | [INFO] [stdout] 65 | / macro_rules! function_name_plus { [INFO] [stdout] 66 | | ($plus:literal) => {{ [INFO] [stdout] 67 | | const fn f() {} [INFO] [stdout] 68 | | fn type_name_of(_: &T) -> &'static str { [INFO] [stdout] ... | [INFO] [stdout] 109 | | }}; [INFO] [stdout] 110 | | } [INFO] [stdout] | |_- the item `function_name_plus` is already defined here [INFO] [stdout] ... [INFO] [stdout] 139 | use super::{function_name, function_name_full, function_name_plus}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.63s [INFO] running `Command { std: "docker" "inspect" "f823d30df03950b6e5506ad19aadbe123889780277e7527f015fa253b8423f65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f823d30df03950b6e5506ad19aadbe123889780277e7527f015fa253b8423f65", kill_on_drop: false }` [INFO] [stdout] f823d30df03950b6e5506ad19aadbe123889780277e7527f015fa253b8423f65 [INFO] checking si_trace_print-0.3.10 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate si_trace_print 0.3.10 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate si_trace_print 0.3.10 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate si_trace_print 0.3.10 [INFO] finished tweaking crates.io crate si_trace_print 0.3.10 [INFO] tweaked toml for crates.io crate si_trace_print 0.3.10 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 21 packages [INFO] [stderr] Adding error-chain v0.10.0 (latest: v0.12.4) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4cd54aeb538f579455a8ce31e283ffe93f462425825921b494a985133f90b698 [INFO] running `Command { std: "docker" "start" "-a" "4cd54aeb538f579455a8ce31e283ffe93f462425825921b494a985133f90b698", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4cd54aeb538f579455a8ce31e283ffe93f462425825921b494a985133f90b698", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4cd54aeb538f579455a8ce31e283ffe93f462425825921b494a985133f90b698", kill_on_drop: false }` [INFO] [stdout] 4cd54aeb538f579455a8ce31e283ffe93f462425825921b494a985133f90b698 [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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f2cbd793b3a93aa72033ddb3581c228ccb74a24da6227538f3b3bd2e050122c4 [INFO] running `Command { std: "docker" "start" "-a" "f2cbd793b3a93aa72033ddb3581c228ccb74a24da6227538f3b3bd2e050122c4", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking error-chain v0.10.0 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Compiling const_format_proc_macros v0.2.32 [INFO] [stderr] Checking mut_static v5.0.0 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking const_format v0.2.32 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking si_trace_print v0.3.10 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `function_name` is imported redundantly [INFO] [stdout] --> src/function_name.rs:139:17 [INFO] [stdout] | [INFO] [stdout] 16 | / macro_rules! function_name { [INFO] [stdout] 17 | | () => {{ [INFO] [stdout] 18 | | const fn f() {} [INFO] [stdout] 19 | | fn type_name_of(_: &T) -> &'static str { [INFO] [stdout] ... | [INFO] [stdout] 47 | | }}; [INFO] [stdout] 48 | | } [INFO] [stdout] | |_- the item `function_name` is already defined here [INFO] [stdout] ... [INFO] [stdout] 139 | use super::{function_name, function_name_full, function_name_plus}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `function_name_full` is imported redundantly [INFO] [stdout] --> src/function_name.rs:139:32 [INFO] [stdout] | [INFO] [stdout] 121 | / macro_rules! function_name_full { [INFO] [stdout] 122 | | () => {{ [INFO] [stdout] 123 | | const fn f() {} [INFO] [stdout] 124 | | fn type_name_of(_: &T) -> &'static str { [INFO] [stdout] ... | [INFO] [stdout] 133 | | }}; [INFO] [stdout] 134 | | } [INFO] [stdout] | |_- the item `function_name_full` is already defined here [INFO] [stdout] ... [INFO] [stdout] 139 | use super::{function_name, function_name_full, function_name_plus}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `function_name_plus` is imported redundantly [INFO] [stdout] --> src/function_name.rs:139:52 [INFO] [stdout] | [INFO] [stdout] 65 | / macro_rules! function_name_plus { [INFO] [stdout] 66 | | ($plus:literal) => {{ [INFO] [stdout] 67 | | const fn f() {} [INFO] [stdout] 68 | | fn type_name_of(_: &T) -> &'static str { [INFO] [stdout] ... | [INFO] [stdout] 109 | | }}; [INFO] [stdout] 110 | | } [INFO] [stdout] | |_- the item `function_name_plus` is already defined here [INFO] [stdout] ... [INFO] [stdout] 139 | use super::{function_name, function_name_full, function_name_plus}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.23s [INFO] running `Command { std: "docker" "inspect" "f2cbd793b3a93aa72033ddb3581c228ccb74a24da6227538f3b3bd2e050122c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2cbd793b3a93aa72033ddb3581c228ccb74a24da6227538f3b3bd2e050122c4", kill_on_drop: false }` [INFO] [stdout] f2cbd793b3a93aa72033ddb3581c228ccb74a24da6227538f3b3bd2e050122c4