[INFO] fetching crate tract-data 0.12.1...
[INFO] testing tract-data-0.12.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate tract-data 0.12.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate tract-data 0.12.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tract-data 0.12.1
[INFO] finished tweaking crates.io crate tract-data 0.12.1
[INFO] tweaked toml for crates.io crate tract-data 0.12.1 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a62be6e0caecbb93a77dcfb5405e637d586c6ac66bb5b6323878e766d7b32b8
[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" "7a62be6e0caecbb93a77dcfb5405e637d586c6ac66bb5b6323878e766d7b32b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a62be6e0caecbb93a77dcfb5405e637d586c6ac66bb5b6323878e766d7b32b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a62be6e0caecbb93a77dcfb5405e637d586c6ac66bb5b6323878e766d7b32b8", kill_on_drop: false }`
[INFO] [stdout] 7a62be6e0caecbb93a77dcfb5405e637d586c6ac66bb5b6323878e766d7b32b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a8cad90ed6b94e5712cb44b4a0c08f90dce143ce37324e1c47434a2deb824a86
[INFO] running `Command { std: "docker" "start" "-a" "a8cad90ed6b94e5712cb44b4a0c08f90dce143ce37324e1c47434a2deb824a86", kill_on_drop: false }`
[INFO] [stderr]    Compiling enum-ordinalize v3.1.8
[INFO] [stderr]    Compiling educe v0.4.11
[INFO] [stderr]    Compiling tract-data v0.12.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message contains unused formatting placeholders
[INFO] [stdout]    --> src/datum.rs:138:48
[INFO] [stdout]     |
[INFO] [stdout] 138 |             _ => panic!("No integer for signed:{} size:{}"),
[INFO] [stdout]     |                                                ^^      ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(panic_fmt)]` on by default
[INFO] [stdout]     = note: this message is not used as a format string when given without arguments, but will be in a future Rust edition
[INFO] [stdout] help: add the missing arguments
[INFO] [stdout]     |
[INFO] [stdout] 138 |             _ => panic!("No integer for signed:{} size:{}", ...),
[INFO] [stdout]     |                                                           ^^^^^
[INFO] [stdout] help: or add a "{}" format string to use the message literally
[INFO] [stdout]     |
[INFO] [stdout] 138 |             _ => panic!("{}", "No integer for signed:{} size:{}"),
[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 24.99s
[INFO] running `Command { std: "docker" "inspect" "a8cad90ed6b94e5712cb44b4a0c08f90dce143ce37324e1c47434a2deb824a86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8cad90ed6b94e5712cb44b4a0c08f90dce143ce37324e1c47434a2deb824a86", kill_on_drop: false }`
[INFO] [stdout] a8cad90ed6b94e5712cb44b4a0c08f90dce143ce37324e1c47434a2deb824a86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e22e91594d6f37a4fe2ba6f147472240acd578e59d476bdf49b77df52d9913e6
[INFO] running `Command { std: "docker" "start" "-a" "e22e91594d6f37a4fe2ba6f147472240acd578e59d476bdf49b77df52d9913e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling tract-data v0.12.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message contains unused formatting placeholders
[INFO] [stdout]    --> src/datum.rs:138:48
[INFO] [stdout]     |
[INFO] [stdout] 138 |             _ => panic!("No integer for signed:{} size:{}"),
[INFO] [stdout]     |                                                ^^      ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(panic_fmt)]` on by default
[INFO] [stdout]     = note: this message is not used as a format string when given without arguments, but will be in a future Rust edition
[INFO] [stdout] help: add the missing arguments
[INFO] [stdout]     |
[INFO] [stdout] 138 |             _ => panic!("No integer for signed:{} size:{}", ...),
[INFO] [stdout]     |                                                           ^^^^^
[INFO] [stdout] help: or add a "{}" format string to use the message literally
[INFO] [stdout]     |
[INFO] [stdout] 138 |             _ => panic!("{}", "No integer for signed:{} size:{}"),
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains unused formatting placeholders
[INFO] [stdout]    --> src/datum.rs:138:48
[INFO] [stdout]     |
[INFO] [stdout] 138 |             _ => panic!("No integer for signed:{} size:{}"),
[INFO] [stdout]     |                                                ^^      ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(panic_fmt)]` on by default
[INFO] [stdout]     = note: this message is not used as a format string when given without arguments, but will be in a future Rust edition
[INFO] [stdout] help: add the missing arguments
[INFO] [stdout]     |
[INFO] [stdout] 138 |             _ => panic!("No integer for signed:{} size:{}", ...),
[INFO] [stdout]     |                                                           ^^^^^
[INFO] [stdout] help: or add a "{}" format string to use the message literally
[INFO] [stdout]     |
[INFO] [stdout] 138 |             _ => panic!("{}", "No integer for signed:{} size:{}"),
[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 8.56s
[INFO] running `Command { std: "docker" "inspect" "e22e91594d6f37a4fe2ba6f147472240acd578e59d476bdf49b77df52d9913e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e22e91594d6f37a4fe2ba6f147472240acd578e59d476bdf49b77df52d9913e6", kill_on_drop: false }`
[INFO] [stdout] e22e91594d6f37a4fe2ba6f147472240acd578e59d476bdf49b77df52d9913e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 536e5168a2b7683d91535193bed6ec680abbfae43392d6927e014669d08350a0
[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" "536e5168a2b7683d91535193bed6ec680abbfae43392d6927e014669d08350a0", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: panic message contains unused formatting placeholders
[INFO] [stdout] running 34 tests
[INFO] [stderr]    --> src/datum.rs:138:48
[INFO] [stderr]     |
[INFO] [stderr] 138 |             _ => panic!("No integer for signed:{} size:{}"),
[INFO] [stderr]     |                                                ^^      ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(panic_fmt)]` on by default
[INFO] [stderr]     = note: this message is not used as a format string when given without arguments, but will be in a future Rust edition
[INFO] [stderr] help: add the missing arguments
[INFO] [stderr]     |
[INFO] [stderr] 138 |             _ => panic!("No integer for signed:{} size:{}", ...),
[INFO] [stderr]     |                                                           ^^^^^
[INFO] [stderr] help: or add a "{}" format string to use the message literally
[INFO] [stderr]     |
[INFO] [stderr] 138 |             _ => panic!("{}", "No integer for signed:{} size:{}"),
[INFO] [stderr]     |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: panic message contains unused formatting placeholders
[INFO] [stderr]    --> src/datum.rs:138:48
[INFO] [stderr]     |
[INFO] [stderr] 138 |             _ => panic!("No integer for signed:{} size:{}"),
[INFO] [stderr]     |                                                ^^      ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(panic_fmt)]` on by default
[INFO] [stderr]     = note: this message is not used as a format string when given without arguments, but will be in a future Rust edition
[INFO] [stderr] help: add the missing arguments
[INFO] [stderr]     |
[INFO] [stderr] 138 |             _ => panic!("No integer for signed:{} size:{}", ...),
[INFO] [stderr]     |                                                           ^^^^^
[INFO] [stderr] help: or add a "{}" format string to use the message literally
[INFO] [stderr]     |
[INFO] [stderr] 138 |             _ => panic!("{}", "No integer for signed:{} size:{}"),
[INFO] [stderr]     |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tract_data-e512c115649d45e2
[INFO] [stdout] test dim::tree::tests::reduce_add ... ok
[INFO] [stdout] test dim::tree::tests::const_and_add ... ok
[INFO] [stdout] test dim::tree::tests::conv2d_ex_1 ... ok
[INFO] [stdout] test dim::tests::div ... ok
[INFO] [stdout] test dim::tests::div_sym_sym_rem ... ok
[INFO] [stdout] test dim::tree::tests::reduce_add_rem_1 ... ok
[INFO] [stdout] test dim::tree::tests::conv2d_ex_2 ... ok
[INFO] [stdout] test dim::tests::div_sym_sym ... ok
[INFO] [stdout] test datum::tests::test_array_to_tensor_to_array ... ok
[INFO] [stdout] test dim::tree::tests::reduce_add_div ... ok
[INFO] [stdout] test dim::tests::div_sym_sym_ratio ... ok
[INFO] [stdout] test dim::tree::tests::reduce_add_rem_2 ... ok
[INFO] [stdout] test dim::tests::div_sym_int ... ok
[INFO] [stdout] test dim::tree::tests::reduce_cplx_ex_3 ... ok
[INFO] [stdout] test datum::tests::test_cast_i64_to_bool ... ok
[INFO] [stdout] test dim::tree::tests::reduce_cplx_ex_2 ... ok
[INFO] [stdout] test dim::tree::tests::reduce_adds ... ok
[INFO] [stdout] test dim::tree::tests::reduce_cplx_ex_4 ... ok
[INFO] [stdout] test dim::tree::tests::reduce_neg_mul ... ok
[INFO] [stdout] test dim::tree::tests::reduce_mul_mul_2 ... ok
[INFO] [stdout] test dim::tree::tests::reduce_mul_div ... ok
[INFO] [stdout] test dim::tree::tests::reduce_mul_mul_1 ... ok
[INFO] [stdout] test dim::tree::tests::reduce_divs ... ok
[INFO] [stdout] test dim::tree::tests::reduce_rem_div ... ok
[INFO] [stdout] test dim::tree::tests::reduce_mul_div_1 ... ok
[INFO] [stdout] test dim::tree::tests::reduce_div_bug_3 ... ok
[INFO] [stdout] test dim::tree::tests::reduce_div_bug_1 ... ok
[INFO] [stdout] test dim::tree::tests::reduce_div_mul ... ok
[INFO] [stdout] test datum::tests::test_cast_i32_to_dim ... ok
[INFO] [stdout] test dim::tree::tests::reduce_neg_mul_ ... ok
[INFO] [stdout] test dim::tree::tests::reduce_div_bug_0 ... ok
[INFO] [stdout] test dim::tree::tests::reduce_div_bug_2 ... ok
[INFO] [stdout] test dim::tree::tests::substitution ... ok
[INFO] [stdout] test datum::tests::test_cast_dim_to_dim ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tract-data
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "536e5168a2b7683d91535193bed6ec680abbfae43392d6927e014669d08350a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "536e5168a2b7683d91535193bed6ec680abbfae43392d6927e014669d08350a0", kill_on_drop: false }`
[INFO] [stdout] 536e5168a2b7683d91535193bed6ec680abbfae43392d6927e014669d08350a0