[INFO] fetching crate pyc-shell 0.3.0... [INFO] checking pyc-shell-0.3.0 against try#4a04890980766cc79878135f5ade8c0c4321e943 for pr-65819 [INFO] extracting crate pyc-shell 0.3.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate pyc-shell 0.3.0 on toolchain 4a04890980766cc79878135f5ade8c0c4321e943 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pyc-shell 0.3.0 [INFO] finished tweaking crates.io crate pyc-shell 0.3.0 [INFO] tweaked toml for crates.io crate pyc-shell 0.3.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate crates.io crate pyc-shell 0.3.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "fetch" "--locked" "--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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9d094d69b23b7b960aa8717c6b1d26abb4b0f04b9e387be084ca5b7f33e39dd3 [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" "9d094d69b23b7b960aa8717c6b1d26abb4b0f04b9e387be084ca5b7f33e39dd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9d094d69b23b7b960aa8717c6b1d26abb4b0f04b9e387be084ca5b7f33e39dd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d094d69b23b7b960aa8717c6b1d26abb4b0f04b9e387be084ca5b7f33e39dd3", kill_on_drop: false }` [INFO] [stdout] 9d094d69b23b7b960aa8717c6b1d26abb4b0f04b9e387be084ca5b7f33e39dd3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 07d441761d1c1aa53cc086d8747437dc7126e207aab46a22059510288267225d [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" "07d441761d1c1aa53cc086d8747437dc7126e207aab46a22059510288267225d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Checking tinyvec v0.3.4 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking linked-hash-map v0.5.3 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking whoami v0.9.0 [INFO] [stderr] Checking aho-corasick v0.7.14 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking yaml-rust v0.4.4 [INFO] [stderr] Checking unicode-normalization v0.1.13 [INFO] [stderr] Checking regex v1.4.1 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking termios v0.3.3 [INFO] [stderr] Checking nix v0.19.0 [INFO] [stderr] Checking dirs v3.0.1 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling cc v1.0.61 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling libz-sys v1.1.2 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling libssh2-sys v0.2.19 [INFO] [stderr] Compiling libgit2-sys v0.12.14+1.1.0 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking git2 v0.13.12 [INFO] [stderr] Checking pyc-shell v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/shell/proc/pipe.rs:260:31 [INFO] [stdout] | [INFO] [stdout] 260 | assert!(pipe.is_ok(), format!("Pipe ({}) should be OK, but is {:?}", pipe_path.display(), pipe)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 260 | assert!(pipe.is_ok(), "Pipe ({}) should be OK, but is {:?}", pipe_path.display(), pipe); [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/shell/proc/pipe.rs:273:31 [INFO] [stdout] | [INFO] [stdout] 273 | assert!(pipe.is_ok(), format!("Pipe ({}) should be OK, but is {:?}", pipe_path.display(), pipe)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 273 | assert!(pipe.is_ok(), "Pipe ({}) should be OK, but is {:?}", pipe_path.display(), pipe); [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/shell/proc/pipe.rs:289:31 [INFO] [stdout] | [INFO] [stdout] 289 | assert!(read.is_ok(), format!("Read should be Ok, but is {:?}", read)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 289 | assert!(read.is_ok(), "Read should be Ok, but is {:?}", read); [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/shell/proc/pipe.rs:304:31 [INFO] [stdout] | [INFO] [stdout] 304 | assert!(pipe.is_ok(), format!("Pipe ({}) should be OK, but is {:?}", pipe_path.display(), pipe)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 304 | assert!(pipe.is_ok(), "Pipe ({}) should be OK, but is {:?}", pipe_path.display(), pipe); [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/shell/proc/pipe.rs:353:31 [INFO] [stdout] | [INFO] [stdout] 353 | assert!(pipe.is_ok(), format!("Pipe ({}) should be OK, but is {:?}", pipe_path.display(), pipe)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 353 | assert!(pipe.is_ok(), "Pipe ({}) should be OK, but is {:?}", pipe_path.display(), pipe); [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/shell/proc/pipe.rs:260:31 [INFO] [stdout] | [INFO] [stdout] 260 | assert!(pipe.is_ok(), format!("Pipe ({}) should be OK, but is {:?}", pipe_path.display(), pipe)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 260 | assert!(pipe.is_ok(), "Pipe ({}) should be OK, but is {:?}", pipe_path.display(), pipe); [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/shell/proc/pipe.rs:273:31 [INFO] [stdout] | [INFO] [stdout] 273 | assert!(pipe.is_ok(), format!("Pipe ({}) should be OK, but is {:?}", pipe_path.display(), pipe)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 273 | assert!(pipe.is_ok(), "Pipe ({}) should be OK, but is {:?}", pipe_path.display(), pipe); [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/shell/proc/pipe.rs:289:31 [INFO] [stdout] | [INFO] [stdout] 289 | assert!(read.is_ok(), format!("Read should be Ok, but is {:?}", read)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 289 | assert!(read.is_ok(), "Read should be Ok, but is {:?}", read); [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/shell/proc/pipe.rs:304:31 [INFO] [stdout] | [INFO] [stdout] 304 | assert!(pipe.is_ok(), format!("Pipe ({}) should be OK, but is {:?}", pipe_path.display(), pipe)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 304 | assert!(pipe.is_ok(), "Pipe ({}) should be OK, but is {:?}", pipe_path.display(), pipe); [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/shell/proc/pipe.rs:353:31 [INFO] [stdout] | [INFO] [stdout] 353 | assert!(pipe.is_ok(), format!("Pipe ({}) should be OK, but is {:?}", pipe_path.display(), pipe)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 353 | assert!(pipe.is_ok(), "Pipe ({}) should be OK, but is {:?}", pipe_path.display(), pipe); [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 03s [INFO] running `Command { std: "docker" "inspect" "07d441761d1c1aa53cc086d8747437dc7126e207aab46a22059510288267225d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07d441761d1c1aa53cc086d8747437dc7126e207aab46a22059510288267225d", kill_on_drop: false }` [INFO] [stdout] 07d441761d1c1aa53cc086d8747437dc7126e207aab46a22059510288267225d