[INFO] fetching crate si_trace_print 0.3.10...
[INFO] checking si_trace_print-0.3.10 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate si_trace_print 0.3.10 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate si_trace_print 0.3.10 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "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-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 885239c579cde1ed112037b71d05d022bfd7324a0352590feb7484852e40550c
[INFO] running `Command { std: "docker" "start" "-a" "885239c579cde1ed112037b71d05d022bfd7324a0352590feb7484852e40550c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "885239c579cde1ed112037b71d05d022bfd7324a0352590feb7484852e40550c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "885239c579cde1ed112037b71d05d022bfd7324a0352590feb7484852e40550c", kill_on_drop: false }`
[INFO] [stdout] 885239c579cde1ed112037b71d05d022bfd7324a0352590feb7484852e40550c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 869a2186952740bbc90cdb61239a73322f454d069bc01cfe931c9262649d1e0e
[INFO] running `Command { std: "docker" "start" "-a" "869a2186952740bbc90cdb61239a73322f454d069bc01cfe931c9262649d1e0e", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]     Checking error-chain v0.10.0
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.32
[INFO] [stderr]     Checking mut_static v5.0.0
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]     Checking const_format v0.2.32
[INFO] [stderr]     Checking backtrace v0.3.71
[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>(_: &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>(_: &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>(_: &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 3.18s
[INFO] running `Command { std: "docker" "inspect" "869a2186952740bbc90cdb61239a73322f454d069bc01cfe931c9262649d1e0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "869a2186952740bbc90cdb61239a73322f454d069bc01cfe931c9262649d1e0e", kill_on_drop: false }`
[INFO] [stdout] 869a2186952740bbc90cdb61239a73322f454d069bc01cfe931c9262649d1e0e