[INFO] fetching crate tc-tensor 0.2.0...
[INFO] checking tc-tensor-0.2.0 against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056
[INFO] extracting crate tc-tensor 0.2.0 into /workspace/builds/worker-113/source
[INFO] validating manifest of crates.io crate tc-tensor 0.2.0 on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tc-tensor 0.2.0
[INFO] finished tweaking crates.io crate tc-tensor 0.2.0
[INFO] tweaked toml for crates.io crate tc-tensor 0.2.0 written to /workspace/builds/worker-113/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tc-transact v0.8.1
[INFO] [stderr]   Downloaded tc-btree v0.1.7
[INFO] [stderr]   Downloaded tc-table v0.1.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f07ff4270db74ac31e79a1ad8cfef6bd425deb892dd677273d4e627cfb9b6e17
[INFO] running `Command { std: "docker" "start" "-a" "f07ff4270db74ac31e79a1ad8cfef6bd425deb892dd677273d4e627cfb9b6e17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f07ff4270db74ac31e79a1ad8cfef6bd425deb892dd677273d4e627cfb9b6e17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f07ff4270db74ac31e79a1ad8cfef6bd425deb892dd677273d4e627cfb9b6e17", kill_on_drop: false }`
[INFO] [stdout] f07ff4270db74ac31e79a1ad8cfef6bd425deb892dd677273d4e627cfb9b6e17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb9ac249974befd6c508df6376c59c7ff98faac5893e0996bac654d99c0a9fd7
[INFO] running `Command { std: "docker" "start" "-a" "eb9ac249974befd6c508df6376c59c7ff98faac5893e0996bac654d99c0a9fd7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling libc v0.2.102
[INFO] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling futures-channel v0.3.17
[INFO] [stderr]    Compiling futures-task v0.3.17
[INFO] [stderr]     Checking futures-sink v0.3.17
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling serde_json v1.0.68
[INFO] [stderr]     Checking slab v0.4.4
[INFO] [stderr]     Checking futures-io v0.3.17
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]     Checking safecast v0.1.1
[INFO] [stderr]     Checking half v1.7.1
[INFO] [stderr]     Checking collate v0.1.10
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]     Checking base64 v0.13.0
[INFO] [stderr]     Checking cpufeatures v0.2.1
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking strided v0.2.9
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling futures-macro v0.3.17
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling tokio v1.11.0
[INFO] [stderr]     Checking itertools v0.10.1
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking generic-array v0.14.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking tokio-util v0.6.8
[INFO] [stderr]     Checking env_logger v0.9.0
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking sha2 v0.9.8
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling pin-project-internal v1.0.8
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking pin-project v1.0.8
[INFO] [stderr]     Checking futures-executor v0.3.17
[INFO] [stderr]     Checking serde v1.0.130
[INFO] [stderr]     Checking futures v0.3.17
[INFO] [stderr]     Checking uplock v0.1.5
[INFO] [stderr]     Checking destream v0.5.0
[INFO] [stderr]     Checking handlebars v4.1.3
[INFO] [stderr]    Compiling arrayfire v3.8.0
[INFO] [stderr]     Checking number-general v0.3.12
[INFO] [stderr]     Checking tbon v0.3.5
[INFO] [stderr]     Checking afarray v0.7.3
[INFO] [stderr]     Checking tc-error v0.2.5
[INFO] [stderr]     Checking tcgeneric v0.2.2
[INFO] [stderr]     Checking tc-value v0.2.1
[INFO] [stderr]     Checking tc-transact v0.8.1
[INFO] [stderr]     Checking tc-btree v0.1.7
[INFO] [stderr]     Checking tc-table v0.1.7
[INFO] [stderr]     Checking tc-tensor v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `phantom`
[INFO] [stdout]    --> src/dense/access.rs:573:5
[INFO] [stdout]     |
[INFO] [stdout] 573 |     phantom: Phantom<FD, FS, D, T>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `phantom`
[INFO] [stdout]    --> src/dense/access.rs:718:5
[INFO] [stdout]     |
[INFO] [stdout] 718 |     phantom: Phantom<FD, FS, D, T>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `phantom`
[INFO] [stdout]    --> src/dense/access.rs:837:5
[INFO] [stdout]     |
[INFO] [stdout] 837 |     phantom: Phantom<FD, FS, D, T>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `phantom`
[INFO] [stdout]     --> src/dense/access.rs:1111:5
[INFO] [stdout]      |
[INFO] [stdout] 1111 |     phantom: Phantom<FD, FS, D, T>,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `phantom`
[INFO] [stdout]     --> src/dense/access.rs:1375:5
[INFO] [stdout]      |
[INFO] [stdout] 1375 |     phantom: Phantom<FD, FS, D, T>,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `phantom`
[INFO] [stdout]   --> src/dense/mod.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     phantom: Phantom<FD, FS, D, T>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `phantom`
[INFO] [stdout]    --> src/sparse/access.rs:493:5
[INFO] [stdout]     |
[INFO] [stdout] 493 |     phantom: Phantom<FD, FS, D, T>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `phantom`
[INFO] [stdout]     --> src/sparse/access.rs:1227:5
[INFO] [stdout]      |
[INFO] [stdout] 1227 |     phantom: Phantom<FD, FS, D, T>,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `inverted_axes`
[INFO] [stdout]   --> src/transform.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     inverted_axes: Vec<usize>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `inverted_axes`
[INFO] [stdout]    --> src/transform.rs:298:5
[INFO] [stdout]     |
[INFO] [stdout] 298 |     inverted_axes: Vec<usize>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `phantom`
[INFO] [stdout]    --> src/dense/access.rs:573:5
[INFO] [stdout]     |
[INFO] [stdout] 573 |     phantom: Phantom<FD, FS, D, T>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `phantom`
[INFO] [stdout]    --> src/dense/access.rs:718:5
[INFO] [stdout]     |
[INFO] [stdout] 718 |     phantom: Phantom<FD, FS, D, T>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `phantom`
[INFO] [stdout]    --> src/dense/access.rs:837:5
[INFO] [stdout]     |
[INFO] [stdout] 837 |     phantom: Phantom<FD, FS, D, T>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `phantom`
[INFO] [stdout]     --> src/dense/access.rs:1111:5
[INFO] [stdout]      |
[INFO] [stdout] 1111 |     phantom: Phantom<FD, FS, D, T>,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `phantom`
[INFO] [stdout]     --> src/dense/access.rs:1375:5
[INFO] [stdout]      |
[INFO] [stdout] 1375 |     phantom: Phantom<FD, FS, D, T>,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `phantom`
[INFO] [stdout]   --> src/dense/mod.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     phantom: Phantom<FD, FS, D, T>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `phantom`
[INFO] [stdout]    --> src/sparse/access.rs:493:5
[INFO] [stdout]     |
[INFO] [stdout] 493 |     phantom: Phantom<FD, FS, D, T>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `phantom`
[INFO] [stdout]     --> src/sparse/access.rs:1227:5
[INFO] [stdout]      |
[INFO] [stdout] 1227 |     phantom: Phantom<FD, FS, D, T>,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `inverted_axes`
[INFO] [stdout]   --> src/transform.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     inverted_axes: Vec<usize>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `inverted_axes`
[INFO] [stdout]    --> src/transform.rs:298:5
[INFO] [stdout]     |
[INFO] [stdout] 298 |     inverted_axes: Vec<usize>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5m 12s
[INFO] running `Command { std: "docker" "inspect" "eb9ac249974befd6c508df6376c59c7ff98faac5893e0996bac654d99c0a9fd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb9ac249974befd6c508df6376c59c7ff98faac5893e0996bac654d99c0a9fd7", kill_on_drop: false }`
[INFO] [stdout] eb9ac249974befd6c508df6376c59c7ff98faac5893e0996bac654d99c0a9fd7